Unit Includes Receptacle For Receiving Plug Having Spaced, Longitudinally Engaging, Prong-like Contacts Patents (Class 439/650)
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Publication number: 20090170375Abstract: A jack and plug connector for use with a multimedia playing device used in a vehicle. The multimedia playing device is mounted within the dashboard of a vehicle and is able to wirelessly transmit video to various display devices located in the vehicle. The jack and plug connector provides the capability of transferring video and audio data from an auxiliary device to the multimedia playing device in the vehicle.Type: ApplicationFiled: December 26, 2007Publication date: July 2, 2009Inventors: Mervin A. Dayan, Larry D. Sharp
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Patent number: 7547235Abstract: A multi-socket assembly comprising a plug unit operatively connected to at least one socket unit wherein the assembly is formed as an integral body comprising at least one suitable electrically insulating material that encapsulates the electrical connections between the plug unit and the at least one socket unit.Type: GrantFiled: January 20, 2005Date of Patent: June 16, 2009Inventor: Noa Hasid
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Publication number: 20090149076Abstract: In one embodiment, an electrical power distribution apparatus is disclosed which includes a track made up of a plurality of track sections connected together by/to joints and end sections. The track sections are each provided with a slot with which a power point connector may be engaged at any point by inserting a contact member of the connector through the slot at a chosen point and then rotating the connector by 90 degrees to bring the contact member into engagement with electrical conductors, of the track. The apparatus may comprise a further conduit containing conductors used to distribute communication signals.Type: ApplicationFiled: February 9, 2009Publication date: June 11, 2009Applicant: NUTEK PRIVATE LIMITEDInventor: Choon JONG
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Publication number: 20090124131Abstract: An adapter is disclosed that allows simplified connection of thermocouples to a data logger. In one embodiment, multiple thermocouple connectors are positioned within the adapter. The adapter then attaches to a data logger with a simple male/female connection scheme so that the multiple thermocouple connectors are simultaneously coupled to the data logger. The thermocouple connectors are already organized within the adapter so that each thermocouple is plugged into its proper location on the data logger.Type: ApplicationFiled: November 9, 2007Publication date: May 14, 2009Inventors: Rex L. Breunsbach, Philip M. Krebs, Paul M. Austen, Grant W. Peterson
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Patent number: 7494356Abstract: A wireless raceway (100) employs bus bars (121), instead of cabling or other types of wires. The raceway (100) includes a pair of junction blocks (102). A bus bar assembly (116) holds the individual bus bars (121). The raceway (100) also includes a pair of modified Hterminals (122) having a central bus bar terminal (124) connected to each of a pair of receptacle terminals (126). The modified H-terminals (122) connect the individual bus bars (121) to external electrical assemblies through the junction blocks (102) without the need of wires or cables.Type: GrantFiled: February 23, 2005Date of Patent: February 24, 2009Inventor: Norman R. Byrne
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Publication number: 20090042448Abstract: A stacked electrical connector includes a first mating interface. The first mating interface comprises a first receiving space (101) with a first tongue (102). The first tongue (102) has a pair of upper and lower face (1021, 1022). A plurality of first contacts (20) are retained in the first mating interface. The first contacts (20) include a plurality of first elastic contacts (201) and a plurality of first flat contact (202). Each first elastic contact (201) has a securing portion (2011) fixed in the first mating interface (101), an elastic contact portion (2010) extending to the first tongue (102) and a soldering portion (2012). Each first flat contact (202) has a retention portion (2024, 2028) retained in the first mating interface (101), a flat contact portion (2022, 2026) extending to the first tongue (102) and a tail portion (2025, 2029).Type: ApplicationFiled: August 11, 2008Publication date: February 12, 2009Inventors: Jia-Yong He, Qi-Sheng Zheng, Hao Gu, Yu-Long Mao, Feng Qiao
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Publication number: 20090029597Abstract: An easily added extender for existing electric outlets with at least one electric outlet of its own which can be positioned beyond the reach of children and pets.Type: ApplicationFiled: July 27, 2007Publication date: January 29, 2009Inventors: David W. Chidakel, William H. Groves, Paul A. Boduch, Michael E. Beach
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Patent number: 7479031Abstract: A receptacle includes a housing with a face member coupled to a base. A mounting bridge with first and second sides is connected to the base by a bottom member extending along a back surface of the base. The mounting bridge includes at least one substantially L-shaped tab formed on the first side of the bridge engaging a front surface of the base remote from the back surface. An upright post located towards the center of the bridge has a circular opening and a plurality of barbs disposed along its outer edges. Snaps protrude from the first and second ends of the base to engage apertures in the first and second sides of the mounting bridge.Type: GrantFiled: April 30, 2007Date of Patent: January 20, 2009Assignee: Hubbell IncorporatedInventors: Patrick J. Tiberio, William A. Valentin
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Publication number: 20080268714Abstract: A method for fixation of a jack to a panel or bracket of an electronics module. A jack having an encircling flange is machined to include a barrel having at least one longitudinal knurl and an inwardly-tapered interior section. A swaging tool includes a body having a lower surface with an open circular channel arranged to circumscribe the circular open end of the barrel of the jack. The jack is fixed to a circular port within the panel by inserting the jack into the port so that the flange contacts a surface of the panel and then applying a downward-acting force onto the swaging tool aligned with open end of the barrel to compressively fix the jack to the panel.Type: ApplicationFiled: September 24, 2007Publication date: October 30, 2008Inventor: Joel G. Bump
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Publication number: 20080268715Abstract: A mountable power strip includes: a first arm section; a second arm section; a lever arm connected to the second arm section; and a coupling assembly configured to couple the first and second arm sections together such that the first and second arm sections are configured for relative rotational movement between an open position for receipt of an object therebetween; and a closed position wherein the first and second arm sections are closer to one another than when in the open position for clamping engagement with the object. The first arm section includes a plurality of electrical receptacles positioned adjacent each other along an extent of the first arm section such that the plurality of electrical receptacles form a “strip” of electrical receptacles. Methods of use include mounting a power strip to an object.Type: ApplicationFiled: June 30, 2008Publication date: October 30, 2008Applicant: AXLAND COMEC, LLCInventors: Mark Axland, Cheryl Axland, Kevin J. Dahlquist, Daniel Lee Bizzell, Ian D. Kovacevich
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Publication number: 20080261455Abstract: A mountable power strip includes a first arm section having a plurality of electrical receptacles defining a “strip” of electrical receptacles. The mountable power strip further includes a coupling assembly that is configured to couple the first arm section to a second arm section such that the first and second arm sections are configured for rotational movement relative to each other about an axis of the coupling assembly. The first and second arm sections are offset a distance along the axis of the coupling assembly such that the first and second arm sections are configured to transition between, a first configuration, in which the first and second arm sections do not overlap each other when viewed along the axis of the coupling assembly, and a second configuration, in which the first and second arm sections overlap each other when viewed along the axis of the coupling assembly.Type: ApplicationFiled: June 30, 2008Publication date: October 23, 2008Applicant: AXLAND COMEC, LLCInventors: Mark Axland, Cheryl Axland, Kevin J. Dahlquist, Daniel Lee Bizzell, Ian D. Kovacevich
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Publication number: 20080261456Abstract: A mountable power strip includes first and second arm sections, at least one of which includes a plurality of electrical receptacles. The arm sections are coupled together for relative rotational movement between an open position for receipt of an object therebetween, and a closed position for clamping engagement with the object. The first and second arm sections are spring biased toward the closed position. The spring-biasing of the arm sections provides a clamping force for mounting the power strip to an object. The arm sections generally have the same dimensions and configuration and are coupled together between opposite end portions of each arm section. One of the end portions of each arm section defines a handle grip. Alternatively, a long handle integral with the first arm section extends generally linearly from the coupling and a short lever arm integral with the second arm section extends generally linearly from the coupling.Type: ApplicationFiled: June 30, 2008Publication date: October 23, 2008Applicant: AXLAND COMEC, LLCInventors: Mark Axland, Cheryl Axland, Kevin J. Dahlquist, Daniel Lee Bizzell, Ian D. Kovacevich
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Patent number: 7394019Abstract: A compact self contained receptacle comprising a cylindrical housing flush-mounted to a wall or sill. The housing has a square central aperture for receiving a square receptacle inserted therein. Non-metallic sheath wire (NMS) is connected to the receptacle in pigtail manner with no exposed contacts. The sheath wire passes exteriorly through a hole in the rear of the housing. In addition, detent tabs are provided in the housing for engagement with cooperating ears on the receptacle to provide a snap-in configuration. The compact self contained receptacle provides 120 VAC electric service in a highly compact yet code-certified configuration. The assembly is much better suited for new construction installation and because it can be easily installed into any solid material wall or window sill and maintain its aesthetically pleasing look. Also, the assembly is very convenient for retrofit construction into existing walls or sills.Type: GrantFiled: September 27, 2005Date of Patent: July 1, 2008Inventor: Rick Gesue
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Patent number: 7371121Abstract: The present invention teaches a unique unitary “fan type” electrical extension cord outlet structure having multiple electrical outlet stations wherein each outlet station includes a separate terminal connector assembly. Each connector assembly typically includes two spade type electrode connectors and one pin type electrode connector for receiving therein a male type electrical plug. Optionally, illuminating lamps may be embodied within each terminal connector and/or the main body of the “fan type” electrical outlet that illuminate when the extension cord is powered.Type: GrantFiled: October 4, 2005Date of Patent: May 13, 2008Assignee: Multiway Industries Ltd.Inventor: Dominic Kan Nam Lee
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Patent number: 7347724Abstract: An electrical outlet for mounting in an electrical box has a plurality of receptacles in a housing for receiving a plurality of electrical plugs, wherein each receptacle includes two electrical line openings and a ground opening, wherein the plurality of receptacles are positioned such that the ground opening of each of the plurality of receptacles is positioned outwardly with respect to the electrical line openings. The arrangement allows at least two transformer/adaptors to be plugged into the outlet simultaneously without interference.Type: GrantFiled: December 15, 2005Date of Patent: March 25, 2008Inventor: Theodore P Crupi
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Patent number: 7198523Abstract: An electrical receptacle defines a receptacle formation of a mating formation pair to prevent a standard plug from establishing electrical connection while permitting an otherwise standard plug defining a corresponding plug formation to be sufficiently inserted to establish an electrical connection. The mating formation pair may include a projection on the receptacle adapted for receipt by a corresponding recess on a compatible plug. Alternatively, the mating formation pair is defined by an opening of the receptacle and a conductor of the plug, each having a cross-sectional height that is reduced from that of a standard receptacle and plug. The mating formation pair is particularly desirable for installation including a receptacle controlled by a dimmer to prevent electrical connection by a standard plug connected to a non-dimmable electrical load.Type: GrantFiled: October 31, 2003Date of Patent: April 3, 2007Assignee: Lutron Electronics Co., Inc.Inventors: Jason O. Adams, Robert Paul Stocker, Joel S. Spira, Robin C. Moseley, Robert C. Newman, Jr.
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Patent number: 7186146Abstract: An electric appliance/extension cord assembly includes an electric appliance and an extension cord. The electric appliance includes a body having a plug with three prongs. The body further c includes a housing and a shielding conductive layer in the housing. The shielding conductive layer is electrically connected to a grounding prong of the plug of the electric appliance. The extension cord includes a casing and a plug. The casing includes a plurality of three-slot sockets. The plug of the extension cord is coupled with a two-slot socket. The plug of the electric appliance is coupled with one of the three-slot sockets of the extension cord. The extension cord further includes a detecting circuit for detecting a hot wire and a neutral wire of the two-slot socket.Type: GrantFiled: February 9, 2006Date of Patent: March 6, 2007Inventors: Pen Yen Chang, Kuo Hung Liao, Pen Han Chang
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Patent number: 7178969Abstract: A lamp holder is disclosed lamp holder that will accept and make electrical contact with a lamp having a predetermined base and will accept, but not make electrical contact with lamps having other bases. A cavity (or central well) in the base (or floor) of the lamp socket is provided to accept a lamp configured with an extension extending from the base of the lamp and providing a vertically mounted electrical contact in the cavity that can only be contacted by a lamp contact that is placed at the end of the lamp base extension. A lamp lacking such an extension and a contact on such extension, cannot extend into and engage the contact in the cavity.Type: GrantFiled: August 17, 2005Date of Patent: February 20, 2007Assignee: Interglobal Inc.Inventors: William Shiang, Richard Ursch, Wendell Dodson
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Patent number: 7166798Abstract: Embodiments of the present invention include an in-floor fitting. The in-floor fitting includes a trim ring and an internal housing. The internal housing includes at least one of an electrical and communication receptacle and is configured to be positioned in an open position in which the at least one of an electrical and communication receptacle is positioned above a surface of a floor, and a closed position in which the at least one of an electrical and communication receptacle is positioned below a surface of the floor.Type: GrantFiled: December 16, 2004Date of Patent: January 23, 2007Assignee: Wiremold, Co.Inventor: Michael T. Cole
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Patent number: 7154402Abstract: The invention is a power strip with an internal smoke detection device, which cuts off AC electrical power to attached electrical devices if smoke is detected.Type: GrantFiled: January 29, 2004Date of Patent: December 26, 2006Inventor: Michael Dayoub
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Patent number: 7082729Abstract: A cover assembly is provided for preventing water infiltration into an in-floor receptacle fitting, such as a poke-thru fitting. The cover assembly includes a trim flange which overlies the fitting and is adapted to support at least one receptacle within the fitting. A cover plate is mounted on the trim flange includes access doors for selectively covering and exposing the receptacles. A first seal member is interposed between the cover plate and the trim flange for sealing against water infiltration therebetween. The first seal may be in the form of a planar gasket or O-ring. A second seal, in the form of at least one compressible gasket, extends around the perimeter of the floor opening and is adapted to be compressed between the trim flange and the surface of the floor. The cover plate may also include top and bottom portions and a third seal member interposed between the top and bottom portions.Type: GrantFiled: January 22, 2002Date of Patent: August 1, 2006Assignee: Walker Systems, Inc.Inventors: Michael T. Cole, Tim Bowman, Stephen T. English, John Kohaut, Joe Young
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Patent number: 7077706Abstract: A cover for terminal screws of a receptacle, which has plug holes with a positive and a negative pole connected with terminal screws with a power line, is composed of a pivotal column, a locking hook and a cover case. The pivotal column is fixed on a sidewall of the receptacle, having a pivotal pin on its top and its bottom. The locking hook is fixed on the other side of the pivotal column on the sidewall. The cover case has a flat projection on the top and the bottom of its inner side, with each flat projection bored with a locking hole, and a locking bar with a rear opening provided at its other side. Then the pivotal pins may insert in the pivotal holes of the flat projections, and the locking bar is to lock with the locking hook, which is then to be confined in the opening, enabling the cover case to close stably on the terminal screws.Type: GrantFiled: August 22, 2005Date of Patent: July 18, 2006Assignee: Sun-Lite Sockets Industry Inc.Inventor: Wen Ho Yang
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Patent number: 7025627Abstract: There is disclosed an apparatus for concealing, connecting and organizing power cords and signal cables from multiple devices in an equipment installation comprising a compact enclosure for use on a desktop that has first and second interior side panels facing each other without obstruction across the floor of the enclosure, and a hinged, reinforced, load-bearing top lid. A plurality of AC power outlets is disposed on either or both of the first and second interior side panels and connected in a power circuit via an ON/OFF switch to a power supply cord. The power circuit includes circuits for suppressing interference and transients. The enclosure includes space for containing and plugging in compact power supply blocks and storage space between the first and second interior panels for connecting, organizing and storing excess lengths of the cords and cables.Type: GrantFiled: October 5, 2004Date of Patent: April 11, 2006Assignee: Leap Technologies, Inc.Inventors: Leslie David Rosenthal, Jason Scott Holland
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Patent number: 6989488Abstract: A poke through fitting comprising a conduit body, the conduit body including a conduit, a fixed flange and a slidable flange, and an intumescent member formed at least in part of an intumescent material, said intumescent member comprising a retention member for retaining the intumescent member on the conduit body wherein an engagement member maintains a relationship between the slidable flange of the conduit body and the intumescent member during expansion of the intumescent material. A stop member is preferably provided in a fixed relationship to the conduit to limit the travel of the slidable flange during expansion of the intumescent material.Type: GrantFiled: August 27, 2003Date of Patent: January 24, 2006Assignee: Alva-Tech Inc.Inventor: Philip F. Valenziano
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Patent number: 6986686Abstract: A connector for medical instruments has an elongated plate-like electrode provided in a socket connected to a plug of the medical instrument and extending in a moving operation direction in which the socket is connected to the medical instrument and an elongated plate-like electrode provided in the plug and extending in a moving operation direction in which the socket is connected. The connector further has an annular wall provided in the plug to surround the electrode of the plug.Type: GrantFiled: February 21, 2002Date of Patent: January 17, 2006Assignee: Olympus CorporationInventors: Norikiyo Shibata, Shinya Masuda, Hitoshi Karasawa, Manabu Ishikawa
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Patent number: 6962506Abstract: The present invention provides an electrical coupling device for use with an electrical device.Type: GrantFiled: August 28, 2000Date of Patent: November 8, 2005Inventor: Richard D. Krobusek
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Patent number: 6940015Abstract: A power outlet strip includes a housing having an upper casing secured to a lower casing and having an opening to receive a cover, the cover includes one or more apertures to receive one or more female receptacles each having two or more holes for receiving prongs. Two or three conductor blades are attached to the female receptacles, and each having one or more spring contacts aligned with the holes of the female receptacle for receiving the prongs. The cover may be changed to the other covers for providing different colors or the like for the outer appearance of the power outlet strip.Type: GrantFiled: December 9, 2003Date of Patent: September 6, 2005Inventor: I Hsiung Fang
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Patent number: 6939180Abstract: A receptacle for extension cord includes a housing having multiple slot pairs and an opening; multiple metal conducting strips seated in the housing to connect to core wires of a power cord in front of the housing; and a control unit including a key pivotally mounted in the opening on the housing, a conducting link strip seated in a slit on the key with a front portion fixed to a front side of the opening to connected to a core wire of the power cord, and a curved conducting spring strip connected at a front end to the conducting link strip and at a rear end to a point behind the opening. When the key is pushed, it biases the conducting link strip to contact with one of the metal conducting strips, so that external power source is supplied to the metal conducting strip via the power cord.Type: GrantFiled: February 22, 2005Date of Patent: September 6, 2005Inventor: Sidney Wu
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Patent number: 6939179Abstract: A modular plug-in electrical wiring system that includes a pair of intermatable modular units that avoids the presence of a tangled mass of bare wires and wire nuts associated with conventional receptacle systems. A first unit is secured within a wall recess, such as between a pair of building studs, while the second unit slidable engages the first unit and may be removable secured thereto. The system is versatile as it can be used for mounting electrical appliances to a wall/ceiling.Type: GrantFiled: April 15, 2004Date of Patent: September 6, 2005Inventors: Don J. Kieffer, Jr., Walter Williams
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Patent number: 6913467Abstract: A multiple socket having rotatable socket units includes pivotally rotatable socket units at a housing. The housing has first and second conducting straps at an interior thereof. The first and second conducting straps are pivotally connected with first and second insertion straps in each socket unit. The socket unit is capable of driving the first and second insertion straps for further freely rotating relative to the housing. Using the above structure, the socket units are capable of adjusting directions thereof, thereby avoiding plugs from blocking insertion openings of adjacent socket units.Type: GrantFiled: August 4, 2003Date of Patent: July 5, 2005Assignee: Atom Technology Inc.Inventor: Chyong-Yen Huang
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Patent number: 6897379Abstract: An extension cord assembly has a housing composed of a front casing and a rear casing, and two bases respectively and rotatably provided at opposite sides of the housing, wherein each base has multiple sockets formed thereon. Since the bases are rotatable, the base is able to be turned to a desired position to allow any plug to be easily inserted into the sockets on the bases.Type: GrantFiled: December 1, 2003Date of Patent: May 24, 2005Inventor: Feng-Shen Hsiao
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Patent number: 6890219Abstract: A system and method of providing electrical energy to houses and buildings and the like, which reduces cable length requirements, is disclosed. The system comprises essentially continuously accessible bus duct system and polarized electric receptacle providing baseboard systems in combination. Practice of the method of installation of the present invention requires that only short runs of cabling are required.Type: GrantFiled: April 15, 2002Date of Patent: May 10, 2005Inventors: Marc R. Mayer, E. Howard Mayer
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Patent number: 6890218Abstract: A three-phase connector carries all three phases in one connector and keeps the phases properly isolated from each other and the motor case. The three-phase connector has metal connector components that are spaced from one another and supported in a nylon over molding covering each of the connector components, except for upper and lower exposed ends of the connector components, which are each drilled and tapped to receive bolts. First and second connector components extend above and below a flange of the three-phase connector with their respective exposed upper and lower ends offset in different planes than the exposed upper and lower ends of the third connector component.Type: GrantFiled: May 21, 2003Date of Patent: May 10, 2005Assignee: Ballard Power Systems CorporationInventors: Ajay V Patwardhan, John Franklin
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Patent number: 6884125Abstract: The present invention discloses a secured connector and a using process thereof. The secured connector includes a connector body with one end having at least a conductive terminal for plugging in a socket, a cover located at another end of the connector body and having at least an arc opening for a plug of an electronic apparatus to plug therethrough, and a securing device located in an interior of the connector body and including at least a conductive spring piece forming at least an arc trench for directing the plug to a securing position, so that the plug is secured with a securing knob on the conductive spring piece.Type: GrantFiled: April 29, 2003Date of Patent: April 26, 2005Assignee: Delta Electronic, Inc.Inventor: Chun-Chen Chen
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Patent number: 6875031Abstract: An electrical connector (100) includes a unitary insulative housing (1) defining a number of parallel slots (13), a number of parallelly arranged circuit board modules (3) and a shield member (2) attached to the housing. The circuit board modules are retained by and between the shield member and the housing. Each circuit board module includes a dielectric spacer (30), a circuit board (36) attached to the dielectric spacer and received in a corresponding slot of the housing, and a row of press-fit contacts (38) mechanically and electrically connecting with the circuit board and disposed in the corresponding slot.Type: GrantFiled: December 5, 2003Date of Patent: April 5, 2005Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Iosif R. Korsunsky, Chong H. Yi, Tod M. Harlan, Eric D. Juntwait
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Patent number: 6811444Abstract: A terminal block in the form of a terminal strip with several connecting sites has first connecting sites for 220/230 volts and second connecting sites for low DC voltage (6 to 15 volts), and the connecting sites can be supplied with voltage individually or in groups, independently of one another. The terminal block is controlled using an integrated control panel and/or using a processor 36 joined to switches (11, 15), the processor being controlled via a USB terminal 20 through cable connection to a computer. The control and display panels (4, 6) may be removed when the computer and processor are used for switch control.Type: GrantFiled: October 11, 2002Date of Patent: November 2, 2004Assignee: Geyer Import-Export Gesellschaft m.b.H.Inventor: Peter Geyer
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Patent number: 6790092Abstract: A modular terminal block with one or more built in surge protectors is disclosed. The terminal block contains all of the surge protection devices for a security or other type of system. The connectors of the terminal block also have indicia on the connector pairs of the terminal block that match the connectors of the terminal block with the connectors of the system to which the surge protector is to be connected. The identifying indicia on the connectors pairs provides for the easy identification of the proper interconnections between the terminal block and the system it is designed to protect.Type: GrantFiled: August 13, 2002Date of Patent: September 14, 2004Assignee: The Chamberlain Group, Inc.Inventors: Walter Parsadayan, Daniel Perez
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Patent number: 6784860Abstract: This invention relates to a detachable display 10, in particular to a detachable liquid crystal display for an electronic device. The display 10 has a first plate 12, a second plate 14 parallel to the first plate 12, and a layer of liquid crystal material 16 between the first plate 12 and the second plates 14. So that the liquid crystal material 16 can be addressed, a plurality of X address lines 20 are provided on the first plate 12, and a plurality of Y address lines 22 are provided on the second plate 14. The X address lines 20 and the Y address lines 22 are each respectively connected to X contacts and Y contacts, the X contacts and Y contacts being positioned along a single connecting edge 32 of the display, so that the display can be connected/disconnected to/from a matching connector by simply sliding connecting edge 32 of the display 10 into/out of the connector.Type: GrantFiled: February 14, 2002Date of Patent: August 31, 2004Assignee: Hewlett-Packard Development Company, L.P.Inventor: John William Lumley
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Patent number: 6720495Abstract: An in-floor, flush poke-through wiring fitting may be installed in the floor of a structure to enable the activation of power, communication, and/or data services at the fitting location. The poke-through fitting internally supports four power receptacles and a plurality of communication/data jacks. The power receptacles may be connected in a single electrical circuit, or may be connected in dual electrical circuits. The poke-through fitting will support data connectors in either a flush mount position or a recessed mounting position. An excess cover includes separate sliding covers for each of the power receptacles and communication/data jacks.Type: GrantFiled: October 10, 2002Date of Patent: April 13, 2004Assignee: Walker Systems, Inc.Inventors: Norman Castellani, John Kohaut, Richard Lee Arthur, Shailesh Shashikant Bambardekar
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Patent number: 6642450Abstract: A wall outlet assembly has a housing composed of a front casing and a rear casing, and two bases respectively and rotatably provided at opposite sides of the housing, wherein each base has multiple sockets formed thereon. Since the bases are rotatable, the base is able to be turned to a desired position to allow any plug to be easily inserted into the sockets on the bases.Type: GrantFiled: December 6, 2002Date of Patent: November 4, 2003Inventor: Feng-Shen Hsiao
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Patent number: 6619992Abstract: A wall outlet has two trenches respectively defined in two opposite sides in the housing of the wall outlet to corresponding to the grounding blade of a plug so that the wall outlet is compact.Type: GrantFiled: May 22, 2002Date of Patent: September 16, 2003Assignee: Rite-Tech Industrial Co., Ltd.Inventor: Feng-Shen Hsiao
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Patent number: 6608894Abstract: The logging tap disclosed and claimed herein provides for the direct connection of a plurality decoder units having a plurality of digital-to-analog converter inputs to a plurality of digital telephone signal lines in telephone logging applications without requiring a separate wide band, shielded cable from the bridging tap device to the decoder unit. The logging tap comprises a decoder unit supported on a planar substrate and having a plurality of digital-to-analog converters, an input terminal for coupling each of the input digital telephone signals to a corresponding DAC circuit and an output terminal for coupling the output analog signal of the corresponding DAC circuit to a recording device; A type 66 block is provided for bridging at least one of the plurality of digital telephone lines coupling a PBX to a subscriber's digital telephone devices.Type: GrantFiled: January 24, 2000Date of Patent: August 19, 2003Inventor: Manuel Armenta
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Patent number: 6568946Abstract: A receptacle assembly with a mobile receptacle comprises a receptacle assembly and a mobile receptacle. The receptacle assembly provides an electricity input end and upper outlet units at the upper face thereof with each upper outlet unit being composed of two contact poles and/or a ground line so as to constitute a close circuit for outputting the electricity during the outlet units being plugged in. A receiving device is a locating device with catch parts therein form an outer opening part. The mobile receptacle is received in the receiving device and provides lower outlet units at the upper face thereof with each lower outlet unit being composed of two contact poles so as to form a close circuit with the electricity input end via a lead wire and has at least an engaging part.Type: GrantFiled: December 19, 2001Date of Patent: May 27, 2003Inventor: Jonie Chou
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Publication number: 20030092323Abstract: A receptacle assembly with a mobile receptacle comprises a receptacle assembly and a mobile receptacle. The receptacle assembly provides an electricity input end and upper outlet units at the upper face thereof with each upper outlet unit being composed of two contact poles and/or a ground line so as to constitute a close circuit for outputting the electricity during the outlet units being plugged in. A receiving device is a locating device with catch parts therein form an outer opening part. The mobile receptacle is received in the receiving device and provides lower outlet units at the upper face thereof with each lower outlet unit being composed of two contact poles so as to form a close circuit with the electricity input end via a lead wire and has at least an engaging part.Type: ApplicationFiled: December 19, 2001Publication date: May 15, 2003Inventor: Jonie Chou
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Patent number: 6551130Abstract: A poke through fitting extending through an aperture in a floor, comprising a housing having a top surface, a portion of the housing received within the aperture in the floor. At least three electrical outlets are received within the housing, each of the outlets being accessible through at least one access opening in the top surface of the housing. Additionally, at least five telecommunication jacks are coupled to the housing.Type: GrantFiled: February 9, 2001Date of Patent: April 22, 2003Assignee: Hubbell IncorporatedInventor: Nelson Bonilla
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Patent number: 6545215Abstract: An access cover for an in-floor receptacle fitting includes a door mounting member connectable to the fitting at a location that overlies the receptacles carried by the fitting. A pair of access doors are slidably connected to the door mounting member for movement between closed positions at which the doors abut one another and overlie the at least one receptacle, and open positions at which the doors are laterally spaced from one another and the at least one receptacle is exposed. A seal member is adapted to seal against moisture infiltration between the access doors when the access doors are at their closed positions. The seal member may include a compressible seal carried by at least one of the access doors. Preferably the compressible seal members are carried by each of the access doors and are positioned to abut one another when the doors are at their closed positions. The compressible seals may be formed from a compressible polymer that is co-molded with the access doors.Type: GrantFiled: January 22, 2002Date of Patent: April 8, 2003Assignee: Walker Systems, Inc.Inventors: Joe Young, Michael T. Cole, Stephen T. English
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Patent number: 6514652Abstract: A modular junction box receptacle includes parallel high and low voltage circuitry portions separated by a barrier. A base housing of the receptacle receives a termination block that includes high and low voltage connections to respective high and low voltage portions of the base housing. A housing cover is installed over the base housing and termination block; the cover has an opening for passage thereinto of a face portion of the block. The receptacle accommodates a plug and play unit containing smart circuitry, the unit including high and low voltage circuitry connections for respective high and low voltage portions of the termination block. The unit can act as a variety of interchangeable devices in a smart system that incorporates pluralities of receptacles, including electrical outlets and simple electrical toggle switches, each containing low voltage connections. A plurality of such units may be incorporated in, for example, a household circuitry system.Type: GrantFiled: February 5, 2002Date of Patent: February 4, 2003Inventor: Ronald G. Cash, Jr.
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Patent number: 6488540Abstract: A premold for a powercord includes a housing which is provided with a network of walls and partitions that form channels and cavities adapted to securely receive a plurality of busbar stampings, each having multiple female contacts. Each busbar stamping has a crossbar, a plurality of female contacts and a wire crimp extension which extends outwardly from a rear wall of the housing for connection by crimping to a corresponding wire of a power supply cable. A front wall of the housing includes a plurality of outlet sites, each of which is adapted to receive a male electrical plug.Type: GrantFiled: September 6, 2001Date of Patent: December 3, 2002Assignee: Heyco, Inc.Inventors: William J. Coyle, Jr., Harold Minkwitz
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Patent number: 6483028Abstract: A fire-rated, poke-through floor fitting preferably for use in a three inch diameter bore within a floor. The fitting has an electrical receptacle that is sized to fit within the three inch bore. The receptacle preferably has two pairs of electrical outlets coupled to the electrical receptacle along with four voice/data jacks. The fitting provides a high number of electrical outlets and voice/data jacks, while maintaining a relatively low profile and easy accessibility. Each pair of electrical outlets can be separately connected to different power sources or each pair can be connected to the same power source. The bus bars of the receptacle can have various configurations, including non-overlapping orientations.Type: GrantFiled: December 11, 2001Date of Patent: November 19, 2002Assignee: Hubbell IncorporatedInventors: Joseph V. DeBartolo, Jr., Peter A. Czerner, Nelson Bonilla, Alfred N. Goodman
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Patent number: 6443746Abstract: The present invention is related to an improved electrical receptacle such that more than one of such electrical receptacles are capable of being electrically coupled together without electrical wires. This feature is particularly advantageous for power adapter products such as power strips and extension boxes. A preferred embodiment includes an electrical receptacle having metal contact strips extending outward from two opposite side faces of its receptacle housing. These metal contact strips are adapted to be separately and electrically coupled to the hot, neutral and ground prongs of an inserted power plug. The receptacle is further configured so that when the metal-strip sides of two of such receptacles are disposed in close proximity of each other, the metal contact strips of the receptacles would then be physically paired. The metal contacts are paired in a manner whereby electrical connection is established and whereby the two receptacles are easily fastened.Type: GrantFiled: September 8, 1999Date of Patent: September 3, 2002Inventor: Jeff Yu