Direct Grounding Of Coupling Part Member Passing Into Aperture Patents (Class 439/101)
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Patent number: 8465300Abstract: A cable installation assembly includes a connector, a power wire, a ground wire and two signal wires. The connector includes a base, having a plurality of terminal containing grooves formed in the base and arranged separately adjacent to each other. The power wire includes a power core and a power terminal electrically coupled to power core, and each power terminal is plugged into each corresponding terminal containing groove. The ground wire includes a grounding core and a grounding terminal electrically coupled to the grounding core and plugged into the terminal containing groove. The signal wire includes a signal core and a signal terminal electrically coupled to signal core, and the two signal terminals are plugged into the terminal containing grooves respectively and not arranged adjacent to each other, so that signals can be transmitted without interfering with one another.Type: GrantFiled: September 14, 2011Date of Patent: June 18, 2013Assignee: Primesource Telecom Inc.Inventor: Chih-Cheng Lin
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Patent number: 8466378Abstract: A snap tight electrical connector for securing and grounding an electrical cable or conduit to a junction box. The electrical connector includes a one-piece, electrically conductive connector body with a seat on the leading end and an electrically conductive snap ring held in the seat. A raised grounding lug on the seat of the connector body extends through a notch in the snap ring and provides a direct path for establishing an electrical grounding path between the connector body and the junction box. Locking tangs on the snap ring provide a secure snap-fit engagement between the connector body and the junction box. The raised grounding lug on the seat of the connector body provides a direct grounding path between the connector body and the junction box, thereby improving electrical continuity and lowering the millivolt drop between the connector body, the junction box, and the electrical cable or conduit secured to the connector body.Type: GrantFiled: July 5, 2011Date of Patent: June 18, 2013Assignee: Arlington Industries, Inc.Inventor: Thomas J. Gretz
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Patent number: 8388372Abstract: An electrical connector defining a receiving cavity for receiving a corresponding plug includes an insulative housing and a number of contacts retained in the insulative housing. The contacts include a number of first contacts which are arranged in a row along a transverse direction of the insulative housing. The first contacts include two pairs of differential signal contacts and a grounding contact between said two pairs of differential signal contacts. Each first contact has a contact portion extending into the receiving cavity, a tail portion extending out of the insulative housing and a connecting portion between the contact portion and the tail portion. The connecting portion of the grounding contact is wider than that of the differential signal contacts in the transverse direction.Type: GrantFiled: March 26, 2010Date of Patent: March 5, 2013Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Jia-Yong He, Qi-Sheng Zheng
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Patent number: 8382492Abstract: A domestic appliance that includes at least one mains connection for the supply of power to the domestic appliance from a building supply mains. In an exemplary embodiment of the invention, the mains connection may include data transfer contacts.Type: GrantFiled: October 29, 2008Date of Patent: February 26, 2013Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventors: Reinhard Hering, Stephan Lutz, Bruno Reiter, Michael Rosenbauer, Martin Stickel
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Patent number: 8303318Abstract: An electrical plug for charging a vehicle is provided. The electrical plug has variable grounding and includes a plug body and a collar configured to selectively adjust between a first and second position along the plug body to selectively expose a face portion of the electrical plug. The electrical plug further includes a first electrical prong and a second electrical prong extending from the face portion, the first and second electrical prong enable current transmission. The electrical plug further includes a plurality of grounding mechanisms compatible with a plurality of receptacles respectively, each of the plurality of grounding mechanisms provide a connection to ground.Type: GrantFiled: May 25, 2010Date of Patent: November 6, 2012Assignee: GM Global Technology Operations LLCInventor: Alisyn M. Malek
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Patent number: 8253432Abstract: A fork assembly includes a fixed board, a ground portion, a trigger portion, a switch and a resilient element. The ground portion includes a first arm and a second arm located opposite to the first arm, one end of each of the first arm and the second arm is connected to the fixed board, and the other end is free. The trigger portion includes a third arm and a fourth arm located opposite to the third arm, one end of each of the third arm and the fourth arm is connected to the fixed board. The switch is fixed on the other end of the third arm, and includes a normally open contact. The resilient element is configured on the other end of the fourth arm and corresponding to the normally open contact of the switch. The first, second, third and forth arms are conductively and resiliently connected together.Type: GrantFiled: January 20, 2010Date of Patent: August 28, 2012Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Kwo-Jyr Wong, Chih-Yung Yuan
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Patent number: 8221162Abstract: An electrical connector includes a header connector and a socket connector configured to mate with the header connector. The header connector includes a plurality of signal pins and may include a plurality of shield blades. The socket connector includes a plurality of conductive paths, each conductive path being coupled to a signal contact, and may include a plurality of first shields. The plurality of signal pins and the plurality of conductive paths and signal contacts are configured to form a plurality of transmission lines. The plurality of shield blades or the plurality of first shields are configured to be electrically grounded and provide interrupted shielding of the plurality of transmission lines when the header connector and the socket connector are in a mated configuration.Type: GrantFiled: December 12, 2008Date of Patent: July 17, 2012Assignee: 3M Innovative Properties CompanyInventors: Alexander W. Barr, William J. Lee, Charles F. Staley
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Patent number: 8137118Abstract: An electrical connector which facilitates electrical interconnection of adjacent lighting fixtures and includes a female connector half and male connector half, each having first and second horizontally disposed passageways formed therein. The male connector half further has a male ground pin positioned to mate with a female ground slot formed in the female connector half. A female insert is positioned in each of the passageways of the female connector half and has an interior shaped and dimensioned to receive and retain a male electrical connector pin while a male insert is positioned in each passageway of the male connector half and has an interior shaped and dimensioned to receive and retain a female electrical connector pin. The connector and ground pins are so positioned that a ground connection is established prior to the establishment of electrical continuity between the connector pins when the male connector half is “plugged into” the female connector half.Type: GrantFiled: March 11, 2010Date of Patent: March 20, 2012Inventors: Dennis Pearson, Guang Jin
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Patent number: 8123535Abstract: Provided is a charging connector for an electric vehicle including a connector housing having at least two terminal pin mounting openings, at least two terminal pins inserted into the terminal pin mounting openings such that front ends of the terminal pins are exposed through a front end of the connector housing, a sealing member arranged at the rear of the terminal pins in the connector housing, a support member arranged in front of the sealing member to prevent the sealing member from moving toward the front ends of the terminal pins, the support member having an outer diameter greater than an inner diameter of the sealing member, and a rear holder connected to a rear end of the connector housing in a close contact with a rear end of the sealing member, and having cable insertion openings corresponding to the terminal pins, through which a power cable is inserted.Type: GrantFiled: September 1, 2011Date of Patent: February 28, 2012Assignee: LS Cable & System Ltd.Inventor: Kyu-Yeon Yeon
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Patent number: 8075323Abstract: A connector includes first and second connector parts to be connected to each other. A plate-like terminal provided in the first connector part is maintained at a power supply voltage or a ground potential. A plug connected to a signal line is supported by a first insulation part provided on the plate like terminal. The plug includes a protrusion part protruding from the first insulation part. A first terminal is configured by a plate spring supported by a second insulation part provided in the second connector part. The first terminal has an extreme end part to be engaged with a side surface of the protrusion part when the first and second connector parts are connected to each other. A second terminal for power supply or ground is supported by the second insulation part to contact with the plate-like terminal when the first and second connector parts are connected to each other.Type: GrantFiled: April 11, 2011Date of Patent: December 13, 2011Assignee: Fujisu Component LimitedInventors: Takeshi Okuyama, Tadashi Kumamoto, Kazuhiro Mizukami, Toshihiro Kusagaya
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Publication number: 20110294318Abstract: An electrical plug for charging a vehicle is provided. The electrical plug has variable grounding and includes a plug body and a collar configured to selectively adjust between a first and second position along the plug body to selectively expose a face portion of the electrical plug. The electrical plug further includes a first electrical prong and a second electrical prong extending from the face portion, the first and second electrical prong enable current transmission. The electrical plug further includes a plurality of grounding mechanisms compatible with a plurality of receptacles respectively, each of the plurality of grounding mechanisms provide a connection to ground.Type: ApplicationFiled: May 25, 2010Publication date: December 1, 2011Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventor: Alisyn M. Malek
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Patent number: 8023793Abstract: An external grounding arrangement for a fiber access terminal includes a lug extending through a housing of the terminal. The lug is connected to strength members of a fiber optic cable extending to the terminal by a clamp about the cable within the terminal and a rod extending from the clamp to the lug.Type: GrantFiled: February 11, 2009Date of Patent: September 20, 2011Assignee: ADC Telecommunications, Inc.Inventors: Scott C. Kowalczyk, James J. Brandt
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Publication number: 20110223783Abstract: An electrical connector which facilitates electrical interconnection of adjacent lighting fixtures and includes a female connector half and male connector half, each having first and second horizontally disposed passageways formed therein. The male connector half further has a male ground pin positioned to mate with a female ground slot formed in the female connector half. A female insert is positioned in each of the passageways of the female connector half and has an interior shaped and dimensioned to receive and retain a male electrical connector pin while a male insert is positioned in each passageway of the male connector half and has an interior shaped and dimensioned to receive and retain a female electrical connector pin. The connector and ground pins are so positioned that a ground connection is established prior to the establishment of electrical continuity between the connector pins when the male connector half is “plugged into” the female connector half.Type: ApplicationFiled: March 11, 2010Publication date: September 15, 2011Inventors: Dennis Pearson, Guang Jin
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Patent number: 7980866Abstract: A plug-in connector (1, 1?, 1?, 1??) is provided that includes an insulator duct (2, 2?, 2?, 2??) which forms one or more additional openings (3, 3?, 3??) for conducting terminals (4, 4?, 4?, 4??) and at least two contact areas (5.1, 5.1?, 5.1?, 5.1??, 5.2, 5.2?). A conductor arrangement (6, 6?, 6?) which reduces the minimum non-conducting cross-sectional area of the insulator duct (2, 2?, 2?, 2??) and is connected in a conducting manner to the housing (8, 8?, 8?) is formed in and/or on the insulator duct (2, 2?, 2?, 2??).Type: GrantFiled: August 26, 2008Date of Patent: July 19, 2011Assignee: Rohde & Schwarz GmbH & Co. KGInventor: Friedhelm Bethaeuser
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Publication number: 20110130015Abstract: The modular electrical wiring device includes an electrical wiring device and an external plug that is electrically coupled by one or more wires to the wiring device. The modular plug is releasably coupled to a connector in a male-female relationship. Both the modular plug and connector include internal contacts for electrically coupling one to the other. The connector is electrically coupled to and directly terminates one or more building wires, which are used to provide power to one or more of the wiring devices. The external plug is removably coupled to the connector to provide electrical power to the wiring device by establishing and electrical pathway from a source of electrical power, through the building wires, the connector and the modular plug to the wiring device.Type: ApplicationFiled: November 30, 2009Publication date: June 2, 2011Applicant: Cooper Industries, Ltd.Inventors: Darron Kirby Lacey, Erik Jeffrey Gouhl, Kejie Chen, Chuan Chuan Zhuang, Jim A. Vaccaro, Denis Pierre Chardac, Rajesh D. Patel
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Patent number: 7952676Abstract: Provided is a connection structure capable of reducing the distortion of a signal. The connection structure includes a first interconnection layer including a plurality of signal lines configured to transmit an operating signal generated by a driver to a receiver; a second interconnection layer including at least one ground line configured to connect the driver and ground terminals of the receiver; and an insulating layer interposed between the first and second interconnection layers to electrically insulate the signal lines from the ground line.Type: GrantFiled: December 14, 2007Date of Patent: May 31, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Seung-Bae Lee, Jung-Man Lim, Se-ll Kim
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Patent number: 7918673Abstract: Each of a pair of signal terminals (TC+ and TC?) includes a signal terminal link portion (uCON) that links a first signal terminal end portion (u1) and a second signal terminal end portion (u2). A ground terminal (TGC) includes a ground terminal link portion (tCON) that links a first ground terminal end portion (t1) and a second ground terminal end portion (t2). The ground terminal link portion (tCON) is wired between the signal terminal link portion (uCON) and a mounting surface (11A) from the opposite side of the mounting surface (11A) relative to the signal terminal link portion (uCON).Type: GrantFiled: October 14, 2010Date of Patent: April 5, 2011Assignee: Panasonic CorporationInventors: Shouichi Mimura, Masato Tobinaga, Shinkuro Fujino, Ryuya Yamamoto, Masahiro Hosoda, Hirotsugu Fusayasu
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Patent number: 7914305Abstract: A backplane electrical connector having a pin header that includes a one-piece housing supporting a plurality of columns of edge coupled differential signal pairs of contacts each separated by a ground contact. The pin header housing base is formed with a plurality of air passageways extending through the base, including an air passageway disposed between each signal contact in one column and an immediately adjacent signal contact in an adjacent column for electrically isolating the adjacent signal contacts from each other by an air dielectric medium. Core-outs which extend only partially through the housing base are provided between each signal contact and an adjacent ground contact in an adjacent column for further isolating differential signal pairs.Type: GrantFiled: June 20, 2008Date of Patent: March 29, 2011Assignee: Molex IncorporatedInventors: Peerouz Amleshi, John Laurx
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Patent number: 7886439Abstract: Apparatus for bleeding electrical charge and methods for installing a ground stud in a composite structure. The apparatus includes a ground stud and a composite structure including a hole. In one embodiment the ground stud engages the hole in the composite structure in a transition fit. In another embodiment the ground stud is countersunk within the composite structure. Embodiments of the present methods include drilling a hole in the composite structure; inserting the ground stud into the hole such that the ground stud is in electrical contact with conductive fibers within the composite structure; securing the ground stud to the composite structure; and attaching a connective device to the ground stud such that the connective device is in electrical contact with the ground stud. In some embodiments the ground stud and the composite structure engage one another in a transition fit.Type: GrantFiled: August 6, 2007Date of Patent: February 15, 2011Assignee: The Boeing CompanyInventors: Stephen M. Braden, John R. Porter, Nick I. Tavernarakis
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Patent number: 7878868Abstract: A cable connector assembly comprising an insulating block defining a plurality of cable receiving channels therein. Each cable receiving channel has an entrance at a periphery of the insulating block. A plurality of ground connectors are coupled to the insulating block and positioned such that a ground connector is located proximate to the entrance of each cable receiving channel. Each ground connector comprises a U-shaped member for engaging a ground braid of a heating cable and a grounding screw for engaging a ground wire of a power cable. A ground linking structure electrically connects the plurality of ground connectors. A plurality of first and second wire connectors are adjustably coupled to the insulating block and positioned such that a first wire connector is selectively extendible into a first side of each cable receiving channel and a second wire connector is positioned to selectively extend into a second side of each cable receiving channel.Type: GrantFiled: December 23, 2008Date of Patent: February 1, 2011Assignee: Drexan Energy Systems Inc.Inventors: Konrad Mech, Andre Mech, Brian Spira, Jeff Dumanowski
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Publication number: 20100330826Abstract: A speed wire device connects to standard screw terminals on traditional receptacle and switch devices. The speed wire device includes forked lugs positioned to engage screw terminal present on known traditional electrical receptacle and switch devices. The forked lugs engage the standard screw terminals and prevent miss-wiring during finally assembly after dry wall installation. The speed wire device may be a single piece device, or a two piece plug together device allowing simple “hot-swapping” of traditional receptacle and switch devices in applications were power must remain on, for example, in hospitals.Type: ApplicationFiled: June 23, 2010Publication date: December 30, 2010Inventor: Bruce G. Phillips
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Publication number: 20100285678Abstract: A cable connector assembly comprising an insulating block defining a plurality of cable receiving channels therein. Each cable receiving channel has an entrance at a periphery of the insulating block. A plurality of ground connectors are coupled to the insulating block and positioned such that a ground connector is located proximate to the entrance of each cable receiving channel. Each ground connector comprises a U-shaped member for engaging a ground braid of a heating cable and a grounding screw for engaging a ground wire of a power cable. A ground linking structure electrically connects the plurality of ground connectors. A plurality of first and second wire connectors are adjustably coupled to the insulating block and positioned such that a first wire connector is selectively extendible into a first side of each cable receiving channel and a second wire connector is positioned to selectively extend into a second side of each cable receiving channel.Type: ApplicationFiled: December 23, 2008Publication date: November 11, 2010Applicant: DREXAN ENERGY SYSTEMS INC.Inventors: Konrad Mech, Andre Mech, Brian Spira, Jeff Dumanowski
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Publication number: 20100279525Abstract: There is provided systems and methods for a reorientable electrical outlet. In one embodiment, a system includes a housing configured to be coupled to an electrical power source, the housing having a first rotation stop, and an electrical plug receptacle, mountable within the housing, the insert having a second rotation stop, the first and second rotation stops configured to cooperate with each other to limit rotation of the insert within the aperture at a number of degrees, wherein the plug receptacle is configured to receive an electrical plug.Type: ApplicationFiled: July 13, 2010Publication date: November 4, 2010Applicant: 360 ELECTRICAL, LLCInventor: Kimberly R. Gerard
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Patent number: 7749566Abstract: Disclosed is a system and method for providing an effective means for making it easy to identify which holes in an interface plate are to be populated with probes and which are to be left empty. This identification of holes or apertures in a plate is used most commonly an electrical probe testing plates where a probe array is set up and inserted though the plate. The problem is that it is very difficult to double check to see if all probes are installed. With a two-tone color identifier (or other techniques disclosed herein) it is easy to visually or machine read the probe plate for probe installation errors. The method employs coating the plate with a colorant and ablating colorant adjacent holes, which are either populated or empty, the difference being easy to spot.Type: GrantFiled: July 1, 2008Date of Patent: July 6, 2010Assignee: Circuit CheckInventor: Scott Staggert
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Publication number: 20100164291Abstract: A power supply system comprises an electrical power generating device producing DC electrical power in the form of a DC electrical current, a DC current conductor receiving the DC electrical current from the electrical power generating device and carrying the DC electrical current to a socket, and an AC power system transmitting AC electrical current to the socket so that the socket can be accessed by a plug inserted therein to receive the DC current or the AC current from it. The socket has four recesses in it, and each recess has a respective contact therein. Each recess is configured to receive a respective prong and make a respective electrical contact with the plug therein. A first of the contacts transmits the DC current, a second and third of the contacts transmit complementary poles of the AC electrical current, and a fourth contact connects with a grounded connection. A DC-powered electrical device has a plug with a plug body and three prongs supported on and extending from the plug body.Type: ApplicationFiled: December 26, 2008Publication date: July 1, 2010Inventor: Yaroslav A. Pichkur
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Patent number: 7744385Abstract: An electrical connector assembly comprises a header and a plurality of electrical cable terminations. Each of the cable terminations includes an electrically conductive housing, at least one signal contact positioned within an interior of the housing and electrically insulated from the housing, and at least two ground contacts extending from an exterior of the housing. The cable terminations are configured to mate with the header such that, for each cable termination, the signal contacts engage corresponding ones of the plurality of signal pins, and the ground contacts engage corresponding ones of the plurality of ground pins when the header and cable terminations are in a mated configuration.Type: GrantFiled: October 7, 2008Date of Patent: June 29, 2010Assignee: 3M Innovative Properties CompanyInventor: Richard J. Scherer
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Patent number: 7744383Abstract: Ground connections are made between first and second electrical connectors (1, 27). The first connector has a first sleeve (5) and has contact elements (23) mounted on the first sleeve. The second connector has a second sleeve (31) with slots (35) that receive the contact elements (23) when the connectors mate. Locating ribs (21) lie forward (F1) of the contact elements to align the slots in the second sleeve with the contact elements.Type: GrantFiled: September 30, 2008Date of Patent: June 29, 2010Assignee: ITT Manufacturing Enterprises, Inc.Inventor: Mark Da Silva
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Patent number: 7746204Abstract: The present invention relates to a field coil assembly of an electromagnetic clutch for a compressor. A field coil assembly according to the present invention includes a field coil member 20 having a coil wire 22 extending outward; a power connecting member 30 having a sleeve 35 with a terminal 40 protruding out, the terminal electrically connecting the coil wire 22 to an external power source; a flange 28 coupled to one side of the field coil member 20 with the coil wire 22 drawn therefrom, the flange 28 having a catching portion 29 coupled with the sleeve 35, the flange 28 having electric conductivity; and a ground terminal 50 provided in the sleeve 35 and electrically connected to the terminal 40, the ground terminal 50 having at least a portion contacted with the catching portion 29.Type: GrantFiled: June 10, 2009Date of Patent: June 29, 2010Assignee: Halla Climate Control Corp.Inventors: Sung-Taeg Oh, Dae-Yong Park, Sung-Won Cho
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Patent number: 7699640Abstract: A generally circular plug and receptacle connector system for use with electronic systems and devices is provided. This system includes: a plug component and a receptacle component. The plug component further includes: a housing having an internal channel formed therein for receiving a length of stripped wire; a shielded conduit attached to the housing, wherein the shielded conduit further includes a chamber formed therein; a plug body disposed within the shielded chamber; and a plurality of conductive pins disposed within the plug body, wherein the conductive pins are adapted on one end to be coupled with the length of stripped wire.Type: GrantFiled: December 1, 2006Date of Patent: April 20, 2010Assignee: Tyco Electronics CorporationInventors: Lawrence John Brekosky, Keith Edwin Miller
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Patent number: 7695766Abstract: A circuit board tester that uses a dual-stage translation to bring a unit under test (UUT) into physical and electric contact first with a series of tall probes, then with a series of short probes. Initially, the UUT is mounted on a support plate, and spaced apart from both the tall and short probes. First, in order to perform a functional test on the UUT, a first vacuum stage is engaged, and atmospheric pressure translates the UUT longitudinally until contact is made with a first hard stop, defining a first position. At this first position, the UUT is in contact with a series of tall probes, and is spaced apart from a series of short probes. After a function test is performed, a second vacuum stage is engaged in addition to, and independent of, the first vacuum stage. Atmospheric pressure translates the UUT longitudinally until contact is made with a second hard stop, defining a second position.Type: GrantFiled: April 2, 2007Date of Patent: April 13, 2010Assignee: Circuit CheckInventors: Neil Adams, Stuart Eickhoff, Jon Hample
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Patent number: 7670199Abstract: An electric connector includes an insulative body and groups of contacts. The contacts are disposed in spaced relationship inside the body and arranged in at least two rows in a lateral direction of the body. The groups of contacts include a plurality of first contacts; and a plurality of second contacts located in a different row from a row where their associated first contacts exist, the second contacts being arranged next to the first contacts. Out of one of the first contacts and one of the second contacts subject to impedance tuning, one of these two contacts has a width and an area thereof adjusted in accordance with a difference in impedance from impedances between other first and second contacts.Type: GrantFiled: June 24, 2008Date of Patent: March 2, 2010Assignee: Hosiden CorporationInventors: Takayuki Nagata, Hayato Kondo
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Patent number: 7666009Abstract: Disclosed are an electrical connector and a method for providing transmit and receive electrical signal contacts to reduce or minimize total crosstalk. Such methods may be particularly suitable for connectors having larger near-end crosstalk aggressors than far-end crosstalk aggressors. The electrical signal contacts may be subdivided on a substrate, such as a midplane PCB, and through the opposing connectors, such that the transmitting contacts are all on one side of the connector and the receiving contacts are on the other side of the connector, with a buffer between them. The buffer may comprise a plurality of “dummy” or “buffer” contacts, which may be unassigned or devoid of electrical connectivity. This is one step beyond the primary assignment of contacts as single-ended or differential signal contacts. The contacts themselves may also receive a secondary assignment according to their desired transmitting, receiving, or buffering function.Type: GrantFiled: September 9, 2008Date of Patent: February 23, 2010Assignee: FCI Americas Technology, Inc.Inventors: Steven E. Minich, Christopher J. Kolivoski, Stephen B. Smith, Gary J. Oleynick
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Publication number: 20100041256Abstract: Disclosed are methodologies for defining matched-impedance footprints on a substrate such as a printed circuit board, for example, that is adapted to receive an electrical component having an arrangement of terminal leads. Such a footprint may include an arrangement of electrically-conductive pads and an arrangement of electrically-conductive vias. The via arrangement may differ from the pad arrangement. The vias may be arranged to increase routing density, while limiting cross-talk and providing for matched impedance between the component and the substrate. The via arrangement may be altered to achieve a desired routing density on a layer of the board. Increasing the routing density may decrease the number of board layers, which tends to decrease capacitance and thereby increase impedance. Ground vias and signal vias may be arranged with respect to one another in such a manner as to affect impedance. Thus, the via arrangement may be altered to achieve an impedance that matches the impedance of the component.Type: ApplicationFiled: October 23, 2009Publication date: February 18, 2010Applicant: FCI Americas Technology, Inc.Inventors: Danny L.C. Morlion, Stefaan Sercu, Winnie Heyvaert, Jan DeGeest
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Patent number: 7644250Abstract: An orientation detector within a device package is used to establish the device orientation. A host controller coupled to the device supplies a control signal to at least one of the pins on the device during a setup phase. The pin that receives the control signal is used for active signaling during normal operations of the device. Based on the control signal, the orientation detector generates an orientation signal within the device. An analog or digital selector circuit connects the pins to correct internal circuit components according to the device orientation.Type: GrantFiled: June 30, 2006Date of Patent: January 5, 2010Assignee: Intel CorporationInventors: David J. Zimmerman, Jun Shi, Aaron Martin
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Patent number: 7635814Abstract: A printed circuit board (PCB) includes first and second signal layers sandwiching a dielectric layer therebetween and a first differential pair and a second differential pair each having a positive differential trace and a negative differential trace. The positive differential traces of the two differential pairs are disposed within the first signal layer. The negative differential traces of the two differential pairs are disposed within the second signal layer. The positive differential trace of the first differential pair is defined at the left side of the positive differential trace of the second differential pair. The negative differential trace of the first differential pair is defined at the right side of the negative differential trace of the second differential pair.Type: GrantFiled: November 19, 2007Date of Patent: December 22, 2009Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Chien-Hung Liu, Shou-Kuo Hsu, Yu-Chang Pai
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Publication number: 20090305533Abstract: An electrical connector system includes a carrier assembly and a header. The carrier assembly includes a plurality of shielded connectors and a coaxial cable terminated to each of the shielded connectors. The header includes opposed grounding plates each having ground tabs configured for attachment to a circuit board and a plurality of pins disposed between the opposed plates in a stripline configuration. The coaxial cables of the carrier assembly electrically communicate with the circuit board through a stripline configuration of pins in the header.Type: ApplicationFiled: June 10, 2008Publication date: December 10, 2009Inventors: Steven Feldman, Harald Westkamp, Alexander W. Barr, Joseph N. Castiglione, Roland Nuiten, Guenter Ploehn
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Patent number: 7618268Abstract: An electrical connector (100) includes an insulative housing (1) for receiving a number of contacts (2), and a metal shield (3) enclosing the insulative housing (1). The insulative housing has a rear portion (11) and a pair of arms (12, 17) integrally extending from lateral sides of the rear portion with a receiving space (18) formed therebetween. The rear portion comprises a pair of upper and lower tongue plates (13, 14) extending forwardly into the receiving space with a mating slot (15) formed therebetween. Each contact (2) has a contact portion (2211) extending into the mating slot for electrically connecting with a plug. The metal shield (3) includes a top wall, an opposite bottom wall and a pair of side walls substantially engaging with the pair of arms, wherein the top and bottom walls restrict upper and lower positions of the receiving space (18), respectively.Type: GrantFiled: August 1, 2007Date of Patent: November 17, 2009Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: David Tso-Chin Ko, Xue-Yuan Xiao, Shu-Qiang Zhao
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Patent number: 7575476Abstract: A power distribution module includes a housing having a component chamber configured to house an electrical component therein. The housing includes at least a portion thereof defining a shield interface. A header assembly is coupled to the housing. The header assembly includes a header body including an inner body portion and an outer body portion, and the header assembly further includes a header shield positioned between the inner and outer body portions. The header shield engages the shield interface of the housing when the header assembly is coupled to the housing.Type: GrantFiled: August 1, 2007Date of Patent: August 18, 2009Assignee: Tyco Electronics CorporationInventors: Adam P. Tyler, Douglas Scott Simpson, Yezdi N. Soonavala
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Publication number: 20090197441Abstract: A connector which is capable of preventing degradation of transmission, and achieving downsizing. Contact portions of first and second signal contacts, and contact portions of ground contacts are arranged in a row in a contact arranging direction. Contact portions of contacts for non-high-speed transmission are arranged in a row in the contact arranging direction. The row formed by the contact portions of the first and second signal contacts, and the contact portions of the ground contacts, and the rows formed by the contact portions of the contacts for non-high-speed transmission are parallel. The contact portions of each pair of first and second signal contacts are disposed between the contact portions of adjacent ones of the ground contacts in the contact arranging direction.Type: ApplicationFiled: February 2, 2009Publication date: August 6, 2009Applicant: Japan Aviation Electronics Industry, LimitedInventor: Yukitaka Tanaka
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Publication number: 20090191732Abstract: A media player system is disclosed. One aspect of the media player system pertains to a docking station that allows a media player to communicate with other media devices. Another aspect of the media player system pertains to a wireless media player system that includes a hand held media player capable of transmitting information over a wireless connection and one or more media devices capable of receiving information over the wireless connection. Another aspect of the media player system pertains to a method of wirelessly connecting the hand held media player to another device. The method includes selecting a media item on the hand held media player; selecting one or more remote recipients on the hand held media player; and transmitting the media item locally to the hand held media player, and wirelessly to the selected remote recipients. Another aspect of the media player system pertains to a hand held music player that includes a transmitter for transmitting information over a wireless connection.Type: ApplicationFiled: April 3, 2009Publication date: July 30, 2009Applicant: APPLE INC.Inventors: Anthony M. Fadell, Stephen Paul Zadesky, John Benjamin Filson
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Publication number: 20090176390Abstract: A power cable connector compatible with Serial Advanced Technology Attachment (SATA) and Integrated Device Electronics (IDE) standards has a SATA connector module and an IDE connector module. The SATA connector module has a SATA connector plug and multiple SATA power terminals. The IDE connector module has an IDE connector plug and multiple IDE power terminals. The IDE connector plug has a chamber having a detour guide. The SATA connector plug is detachably mounted in the chamber. The IDE power terminals are mounted in the IDE connector plug, detachably and respectively contact the SATA power terminals. Each IDE power terminal has a connecting element. One of the connecting elements of the IDE power terminals is mounted along the detour guide to prevent short circuit and facilitate manufacture. Therefore, the SATA power terminals are not separated by a separate insulator for improved production yield and performance.Type: ApplicationFiled: December 29, 2008Publication date: July 9, 2009Inventor: Chu-Shan CHIANG
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Patent number: 7544070Abstract: An electronics cabinet is provided comprising an electrical connector in electrical communication with a printed circuit board (PCB) comprising a PCB power plane, the connector comprising a plurality of power contacts defining a connector power plane adapted for receiving a substantially even power load distribution from the PCB power plane among the power contacts.Type: GrantFiled: July 2, 2004Date of Patent: June 9, 2009Assignee: Seagate Technology LLCInventor: David Louis Spengler
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Publication number: 20090104800Abstract: An electrical connector assembly comprises a header and a plurality of electrical cable terminations. Each of the cable terminations includes an electrically conductive housing, at least one signal contact positioned within an interior of the housing and electrically insulated from the housing, and at least two ground contacts extending from an exterior of the housing. The cable terminations are configured to mate with the header such that, for each cable termination, the signal contacts engage corresponding ones of the plurality of signal pins, and the ground contacts engage corresponding ones of the plurality of ground pins when the header and cable terminations are in a mated configuration.Type: ApplicationFiled: October 7, 2008Publication date: April 23, 2009Inventor: Richard J. Scherer
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Patent number: 7492996Abstract: An external grounding arrangement for a fiber access terminal includes a lug extending through a housing of the terminal. The lug is connected to strength members of a fiber optic cable extending to the terminal by a clamp about the cable within the terminal and a rod extending from the clamp to the lug.Type: GrantFiled: June 21, 2005Date of Patent: February 17, 2009Assignee: ADC Telecommunications, Inc.Inventors: Scott C. Kowalczyk, James J. Brandt
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Patent number: 7479020Abstract: An electronic control module for electrical components of a vehicle. The electronic control module has an internal electrical ground. The module comprises a housing having an open end and a side wall extending from the open end. The side wall has a slot formed along the side wall. The module further comprises a printed circuit board disposed within the slot. The printed circuit board has a solder pattern disposed thereon, wherein at least a portion of the solder pattern is adjacent the open end and aligned with the slot. The module further comprises an end plate attached to the open end of the housing to enclose the printed circuit board therein. The end plate has an aperture being aligned with the slot of the housing. The module further comprises an attachment member disposed through the aperture in the slot. The attachment member is in contact with the portion of the solder pattern and with the side wall to provide an electrical ground for the printed circuit board.Type: GrantFiled: November 22, 2004Date of Patent: January 20, 2009Assignee: Visteon Global Technologies, Inc.Inventor: David M. Whitton
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Patent number: 7445470Abstract: An electrical connector (100) comprises an insulated housing (10), a plurality first contacts (40) and second contacts (30) retained in the insulated housing and a metallic shell (20) assembled to surround the insulated housing. The insulated housing has a base (112), a top wall (110) and a bottom wall (111). The top wall and bottom wall extend from the base in a front-to-back direction and are arranged oppositely to each other to form a receiving space (170) therebetween. The bottom wall of the insulated housing has a plurality of channels (114) extending therethough in a vertical direction perpendicular to the front-to-back direction for receiving the second contacts therein and a plurality of rib portions (118) each respectively located between every two adjacent channels.Type: GrantFiled: October 12, 2006Date of Patent: November 4, 2008Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Guo-Jian Shen, Chi Zhang
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Patent number: 7442057Abstract: A connector assembly includes a receptacle connector and a plug connector. The receptacle connector includes a first housing including a base plate and a tongue portion including a pair of first and second halves, and a number of first contacts protruding through the base plate and received in the first and second halves of the first housing. The plug connector includes a second housing, a plurality of second contacts received in the second housing, and a cable electrically connecting with the second contacts. The second housing includes a pair of sidewalls, an upper wall connecting with upper ends of the sidewalls, and an insert section connecting with the sidewalls to form a first space together with the upper wall and the sidewalls, and a second space together with the sidewalls.Type: GrantFiled: October 12, 2006Date of Patent: October 28, 2008Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: David (Tso-Chin) Ko
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Patent number: 7438581Abstract: A high speed socket includes an insulative housing and a printed circuit board body portion. The PCB body portion includes a PCB and surface mount contacts. Each surface mount contact has a first end portion for making contact with an integrated circuit held in the socket and a second end portion for surface mounting to a printed circuit board. The socket's printed circuit board includes AC grounded conductive columns (ACGCC) that extend from a first planar surface of the PCB to a second planar surface of the PCB. The printed circuit board also includes signal conductors. The signal conductors are shielded by the ACGCCs. In one aspect, the socket includes capacitors that are surface mounted to the socket's PCB. In another aspect, the surface mount contacts include self-adjusting solder tails that accommodate PCB warpage.Type: GrantFiled: May 12, 2006Date of Patent: October 21, 2008Inventor: Myoungsoo Jeon
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Patent number: 7422451Abstract: An electrical connector assembly includes a socket (1) and a header (2), each including an insulating housing (11,21), a plurality of contacts (12,22) and a pair of grounding contact (13,23). The housing of header defines a pair of barriers (214) parallel to the header contact and a groove (2142) on an outer face of each barrier to receive one grounding header contact (23). When the header and the socket are mated with each other, the barrier is inserted into socket first, and the grounding contacts are electrically connected together before the contacts of the header and the socket.Type: GrantFiled: August 15, 2007Date of Patent: September 9, 2008Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Zhi-Qiang Chen, Bin Peng
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Publication number: 20080176430Abstract: An electrical connector assembly comprises a cable end first connector and a board end second connector engaging with said first connector. Said second connector comprises a dielectric housing defining a first end face, a second end face in opposite side of said first end face, a pair of opposite side walls perpendicular to said second end face. Each of said side walls has a top panel perpendicularly extending out from the inner top edge thereof; a pair of second grounding contacts respectively received in the housing, one end of each of said second grounding contacts exposed for electrically connecting the grounding circuit of a printed circuit board, another end of each of said second grounding contacts partially exposed on the lower surface of said top panel.Type: ApplicationFiled: January 22, 2008Publication date: July 24, 2008Inventors: Wei Yuan, Yu-San Hsiao