Insulating Tube, Sleeve, Or Cap Concentrically Surrounding Part Of Connector Patents (Class 439/750)
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Patent number: 11349241Abstract: A power socket includes a power socket body extending between a first end and a second end and having a tube being tubular shaped along at least a portion of the power socket body. The power socket includes a power pin termination at the first end and a cable termination at the second end. The power pin termination includes a socket configured to receive a mating end of a power pin and a spring band contact received in the socket having a plurality of mating interfaces. A first edge of the power socket body is rolled inward to form a retaining lip to retain the spring band contact in the socket. The cable termination includes a deformation terminated to an end of a cable conductor of a cable to electrically connect the power socket to the cable. The deformation transforms the tube from a tubular to a deformed shape.Type: GrantFiled: September 21, 2020Date of Patent: May 31, 2022Assignee: TE CONNECTIVITY SERVICES GMBHInventor: David Patrick Orris
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Patent number: 10449871Abstract: A charging system includes an electrical power terminal, a power cable, and a cooling tube. The electrical power terminal includes a pin and a block. The block has a front side and a rear side. The pin extends from the front side of the block to a distal end of the pin. The block includes a termination pad surface. The block defines a port therethrough that is spaced apart from the termination pad surface. The power cable is mechanically coupled and electrically connected to the termination pad surface of the block. The cooling tube extends into the port of the block, and is configured to absorb and dissipate heat from the block.Type: GrantFiled: June 13, 2018Date of Patent: October 22, 2019Assignee: TE Connectivity CorporationInventor: Zachary Wood Lyon
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Publication number: 20150140871Abstract: A connector for electrically connecting two panels having switchgear has: two cups having a truncated cone shape for arrangement in a panel, the cups each having a conductor end extending through the tip of the cone and into the cup; an insulating body having two opposite truncated cone shaped outer surfaces each for reception in one of the cups and having a central passage; an electrically conducting element for connecting with the conductor ends extending in the central passage of the insulating body; wherein the insulating body is a molded body having an earth wire molded in; and wherein a coating of an electrical conducting layer is arranged on the earth wire and at least part of the insulating body.Type: ApplicationFiled: April 22, 2013Publication date: May 21, 2015Applicant: EATON INDUSTRIES (NETHERLANDS) B.V.Inventors: Dinant Heilersig, Marcel Van Dijk
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Patent number: 9017112Abstract: The electrical wire nut with detachable break-off connectors includes a wire nut that includes a removable cap that separates from a distal end of the wire nut. The removable cap is removed to expose a plurality of different connectors that are in electrical connection with a threaded member located inside of the wire nut. The plurality of different connectors is individually removed to leave a selected connector in tact with respect to the threaded member. The electrical wire nut is configured to work with at least one electrical wire in order to provide an electrical connector that is in turn adapted for use with an electrical connector receptacle.Type: GrantFiled: February 11, 2014Date of Patent: April 28, 2015Inventors: Keith Knowles, Kraig Knowles
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Patent number: 9004955Abstract: A plug-in connector element (10) has at least two contact plates (72, 74) formed by shaped electrically conductive sheet metal strips. Each contact plate has a connection portion (76) for the electrical connection of the plug-in connector element (10) to an electrical line (6), a contact portion (82) for a detachable electrical connection of the plug-in connector element (10) to an associated connecting element, and a compensating portion (80) arranged between the connection portion (76) and the contact portion (82) for a resilient deflection of the contact portion (82) with respect to the connection portion (76). The connection portion (76), the compensating portion (80) and the contact portion (82) are integrally formed from the sheet metal strips (72, 74). A plug-in connector part has a plurality of plug-in connector elements.Type: GrantFiled: April 13, 2011Date of Patent: April 14, 2015Assignee: Pfisterer Kontaktsyteme GmbHInventor: Erich Frank
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Patent number: 8968037Abstract: A subsea container electrical through connector for providing an electrical connection from an interior of a subsea container to an exterior of the subsea container is disclosed, wherein the connector extends partially into or fully through a hole in a subsea container. The connector comprises a conductive bolt having a conical bolt portion with an outer diameter increasing in a longitudinal direction. Further, the connector comprises an electrical insulator having a conical insulator portion with an inner surface, facing the conical bolt portion of the bolt, and an outer surface having an outer diameter which increases in the longitudinal direction.Type: GrantFiled: February 9, 2011Date of Patent: March 3, 2015Assignee: Siemens AktiengesellschaftInventors: Ove Boe, Günter Harbecke, Frode Johansen, Torbjoern Stroemsvik
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Publication number: 20150056873Abstract: A molded insulated connector for a Quadrax cable. The connector includes an outer tube and four inner tubes housed within the outer tube. Each inner tube defines a hole configured to receive a medium for transmitting signals. Outer beams connect and space apart the inner tubes and the outer tubes. Inner beams connect and space apart the inner tubes. The outer tube, inner tubes, outer beams, and inner beams define hollow passageways which extend through the outer tube.Type: ApplicationFiled: August 20, 2013Publication date: February 26, 2015Applicant: SabritecInventors: Richard Johannes, Christopher W. Nesselroad, John Kooiman
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Patent number: 8740656Abstract: A lighting apparatus includes an apparatus body for supporting an LED lamp having an earth cap, an earth socket to which the earth cap of the LED lamp is mounted, and an attachment base provided in the apparatus body, the earth socket being attached to the attachment base. The earth socket includes a conductor plate for mechanically holding a lamp pin of the earth cap, the conductor plate being electrically connected to the lamp pin. The attachment base and the earth socket include a connecting unit for earth-connecting the conductor plate of the earth socket and the apparatus body.Type: GrantFiled: June 21, 2012Date of Patent: June 3, 2014Assignee: Panasonic CorporationInventors: Ryusuke Kotera, Yoshihide Imaoka, Noboru Miyakawa, Satoshi Fukano, Masashi Takeda, Akihiro Hirano
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Publication number: 20140038470Abstract: Sleeves for protecting electrical connectors are disclosed. In various embodiments, a protective sleeve includes an elongate body configured to house a male or female electrical connector component. In various embodiments, a protective sleeve is configured with a streamlined exterior that reduces the likelihood of becoming snagged or trapped as it is being pulled from one location to another via a cable attached to the electrical connector. In various embodiments, a protective sleeve can be formed from two halves that can be disengaged from the electrical connector without requiring disconnection of the connector itself.Type: ApplicationFiled: April 10, 2012Publication date: February 6, 2014Inventor: Steven Michael Aune, JR.
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Publication number: 20130330979Abstract: A connector for a covering member of a cable contains a connector; the covering member, including an outer tube having a first hole, the first hole having an external portion extending outward from a peripheral side of another end thereof, the outer tube being retained in the connector, a bottom end of the external periphery being larger than the first hole; an inner tube having a second hole; a needle portion having a head projection and an engaging section; wherein after the needle projection retains in the second hole of the inner tube, the needle portion and the inner tube are received in the first hole of the outer tube so as to retain in the connector with the outer tube.Type: ApplicationFiled: June 9, 2012Publication date: December 12, 2013Inventor: YVONNE C. HSIA
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Publication number: 20130309896Abstract: An underwater electrical connection assembly may include a contact pin including an axially extending conductive core and an axially extending annular insulation portion around said conductive core, a front end portion of the conductive core having an electrical contact surface, a rear end portion of the conductive core having an electrical contact surface, and an intermediate portion of the conductive core extending axially at an intermediate location between the front and rear end portions, wherein the rear end portion of the conductive core of the pin has a diameter larger than the diameter of the intermediate portion thereof, and wherein the annular insulation portion includes an inner insulating layer around the intermediate portion of the conductive core and an insulating sleeve around the inner insulating layer.Type: ApplicationFiled: May 9, 2013Publication date: November 21, 2013Applicant: Siemens AktiengesellschaftInventors: Scott Robert Spencer, James Stuart McIntosh
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Publication number: 20130288543Abstract: A connector comprises a housing, a power contact attached to the housing, and a fixing member fixing the power contact to the housing. The connector is mateable along a front-rear direction with a mating connector located at a mating side. The housing has a rear wall, a contact-holding hole and an abutment portion, wherein the contact-holding hole pierces the rear wall in the front-rear direction, and the abutment portion is located toward the mating side with respect to the contact-holding hole.Type: ApplicationFiled: August 31, 2011Publication date: October 31, 2013Applicant: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Koji Higuchi, Yoshinori Mizusawa
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Publication number: 20130252482Abstract: A subsea container electrical through connector for providing an electrical connection from an interior of a subsea container to an exterior of the subsea container is disclosed, wherein the connector extends partially into or fully through a hole in a subsea container. The connector comprises a conductive bolt having a conical bolt portion with an outer diameter increasing in a longitudinal direction. Further, the connector comprises an electrical insulator having a conical insulator portion with an inner surface, facing the conical bolt portion of the bolt, and an outer surface having an outer diameter which increases in the longitudinal direction.Type: ApplicationFiled: February 9, 2011Publication date: September 26, 2013Inventors: Ove Boe, Günter Harbecke, Frode Johansen, Torbjoern Stroemsvik
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Publication number: 20130040507Abstract: An electrical plug-in contact, having a first region for electrical contact with an electrical connection and a second region for electrical contact with an electrical conductor, wherein the two regions are connected to each therein an electrically conductive manner. To provide a plug-in contact that has a simpler design and is more reliable in use, the second region is designed as a plug-in sleeve, in particular a cylindrical plug-in sleeve, which, in the contact region thereof with the electrical conductor, has an elongated hole parallel to the longitudinal axis of the plug-in sleeve, and a longitudinal slot located diametrically opposite of the elongated hole. Furthermore, a system is provided, consisting of an electrical plug-in contact and an electrical conductor, in particular a current bar, wherein an angular, in particular quadrangular, hole for receiving the, in particular cylindrical, plug-in sleeve in the inserted position thereof is formed in the electrical conductor.Type: ApplicationFiled: April 13, 2011Publication date: February 14, 2013Applicant: PHOENIX CONTACT GMBH & CO. KGInventor: Thorsten Diessel
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Publication number: 20130035003Abstract: The invention relates to a plug-in connector element (10) having at least two contact plates (72, 74) formed by shaped electrically conductive sheet metal strips, wherein each of said contact plates comprises a connection portion (76) for the electrical connection of the plug-in connector element (10) to an electrical line (6), a contact portion (82) for a detachable electrical connection of the plug-in connector element (10) to an associated connecting element, and a compensating portion (80) arranged between the connection portion (76) and the contact portion (82) for a resilient deflection of the contact portion (82) with respect to the connection portion (76), wherein the connection portion (76), the compensating portion (80) and the contact portion (82) are integrally formed from the sheet metal strips (72, 74). The invention also relates to a plug-in connector pan comprising a plurality of plug-in connector elements.Type: ApplicationFiled: April 13, 2011Publication date: February 7, 2013Inventor: Erich Frank
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Publication number: 20130029539Abstract: The invention relates to a device (11) for electrically connecting a cable, in particular a plug-in connector pan (2), having a housing (48) in which a connecting element (78) that can be mechanically fixedly connected to an inner conductor (53) of the cable is arranged, wherein the device (11) further comprises at least one fixing element (81, 85, 87), by means of which the connecting element (78), and hence the inner conductor (53) of the cable, is immovably fixed in the housing (48) by positive engagement when a tensile force occurs.Type: ApplicationFiled: April 13, 2011Publication date: January 31, 2013Inventor: Erich Frank
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Publication number: 20120282797Abstract: An electrically conducting terminal having capabilities to facilitate electrically connecting to one or more connectors is disclosed. The electrically conducting terminal may include a recessed end to receive a connector. The recessed end may include a resilient element, such as but not limited to a female contact, to facilitate electrical conductivity between the connector and the terminal. The electrically conducting terminal may include an end cap, end piece, or other feature to facilitate retaining the resilient element within the recessed end.Type: ApplicationFiled: August 22, 2011Publication date: November 8, 2012Applicant: LEAR CORPORATIONInventors: Allen Leo Mott, Slobodan Pavlovic, Tulasi Sadras-Ravindra, Michael Glick
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Patent number: 8096840Abstract: Provided are a conductive contact holder and a conductive contact unit that enable a test to be performed in a precise temperature environment. For this objective, a construction includes a holder substrate that individually receives plural conductive contacts, and a floating member attached to the holder substrate such that a distance from a surface of the holder substrate is varied within a predetermined range by an external force. The floating member has plural hole sections into which a front end section of each of the conductive contacts received in the holder substrate is inserted. A gap between the holder substrate and the floating member forms at least a part of a passage of fluid introduced from outside of the conductive contact holder.Type: GrantFiled: April 4, 2008Date of Patent: January 17, 2012Assignee: NHK Spring Co., Ltd.Inventors: Kohei Hironaka, Toru Nakamura, Mitsuhiro Kondo
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Publication number: 20120003869Abstract: An adapter sleeve for a coaxial cable connector having a nut member including a retaining structure on an external surface of the nut member, said adapter sleeve comprising a cylindrical body comprising a first end and a second end defining a bore along a longitudinal axis therethrough, the bore defining an interior surface, the interior surface having a torque transmission feature sized to slideably engage the nut member on the coaxial cable connector, the cylindrical body having at least one recessed portion, wherein the recessed portion is dimensioned and adapted to mate with the retaining structure on the external surface of the nut member is provided. An associated connector assembly and method is also provided.Type: ApplicationFiled: August 16, 2011Publication date: January 5, 2012Applicant: JOHN MEZZALINGUA ASSOCIATES, INC.Inventors: TREVOR EHRET, ANDREW HABEREK, NOAH MONTENA
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Patent number: 8007326Abstract: A connector capable of preventing a contact portion of a contact from being damaged. The contact is held by a housing having an accommodating portion for accommodating an inserting portion of an inverter board. The contact has a contact portion which is capable of being brought into contact with the inserting portion accommodated in the accommodating portion along the direction of the thickness of the inverter board. A slider which brings the contact portion of the contact into and out of contact with the inserting portion of an inverter board by sliding is slidably mounted on the housing.Type: GrantFiled: June 11, 2009Date of Patent: August 30, 2011Assignee: Japan Aviation Electronics Industry, LimitedInventor: Tetsu Urano
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Publication number: 20110136396Abstract: A re-enterable end cap for sealing and protecting an end of an exposed cable conductor while allowing repeated access to the cable by a metal test probe. The end cap has an outer tubular shell which is open at one end to receive the end of the cable and closed at the opposite end by a plug of rigid material. The tubular shell may be dimensionally recoverable. The plug has a hollow cavity which contains a deformable self-sealing material. Access to the interior of the end cap is provided through an aperture in an end wall of the plug. The hollow interior of the plug may be provided with a one-way valve member which permits the test probe to enter the plug while preventing excessive loss of the self-sealing material through the aperture in the end wall. The valve member may take the form of a ball having a diameter which is greater than the diameter of the aperture and which is embedded in the self-sealing material.Type: ApplicationFiled: December 3, 2009Publication date: June 9, 2011Inventors: Douglas Neil Burwell, Maziar Hadian, Vinodrai Lad, Sharon Elizabeth Krawiec
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Patent number: 7955088Abstract: One embodiment is an axially compliant electrical contactor for interconnecting microelectronic devices, the contactor including: an insulative sleeve having a hole therethrough; and a metal tube having a cylindrical wall being slidably disposed in the hole; wherein: (a) two or more elongated slots through the cylindrical wall extend from a first circumferential collar of the tube to a second circumferential collar of the tube; (b) the two or more slots form two or more elongated resilient legs connecting the first collar and the second collar; and (c) a portion of each elongated leg is disposed in the hole.Type: GrantFiled: April 21, 2010Date of Patent: June 7, 2011Assignee: Centipede Systems, Inc.Inventor: Thomas H. Di Stefano
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Publication number: 20110051777Abstract: A high-temperature plug (10) is provided for a heating element and/or thermocouple or a temperature sensor with at least one wire section (18) embedded in an insulating manner within a metal jacket (16) with a wire end (14) led out from the metal jacket (16) on the front side. The high-temperature plug (10) has a connection sleeve (11) made of metal, into which the at least one wire section (18) embedded in an insulating manner within the metal jacket (16) opens. At least one contact element (12) is in electrical contact within the connection sleeve (11) with the wire end (14) led out from the metal jacket (16) on the front side. At least the end section, facing the at least one wire end (14), of the at least one contact element (12) is embedded in an insulating compound (13) or a metal oxide, such that the embedding fixes the contact element (12) in the connection sleeve.Type: ApplicationFiled: September 1, 2010Publication date: March 3, 2011Inventor: Andreas SCHLIPF
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Publication number: 20110045711Abstract: The invention relates to an electrical plug connector, in particular a banana plug, having a base body (2) and having a contact pin (3) which is arranged on the front face of the base body (2), with the base body (2) having a connecting cage (4) for holding a connecting cable and for making an electrically conductive connection to the contact pin (3). The invention is based on the object of providing a better plug connector. The plug connector is intended to have good characteristics for transmission of audio signals. A further aim is that it should be possible to produce the plug connector at low cost. In order to achieve this object, the invention proposes that the contact pin (3) comprise two or more contact segments (5) and be in the form of a metallic stamped and bent part, with at least one of the contact segments (5) being at least partially embedded in the base body (2), which is composed of plastic, and extending into the interior of the connecting cage (4).Type: ApplicationFiled: February 6, 2009Publication date: February 24, 2011Inventor: Wolfgang B. Thoerner
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Publication number: 20100291809Abstract: A conducting mechanism includes a conducting member, an engaging member, a spring, and an insulting member. The spring connects the conducting member to the engaging member. The conducting member and the engaging member are slidably received in the insulating member, and a portion of the conducting member extends out of the insulating member.Type: ApplicationFiled: July 29, 2009Publication date: November 18, 2010Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: ZI-MING TANG, WEI-JUN WANG
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Publication number: 20100273364Abstract: One embodiment is an axially compliant electrical contactor for interconnecting microelectronic devices, the contactor including: an insulative sleeve having a hole therethrough; and a metal tube having a cylindrical wall being slidably disposed in the hole; wherein: (a) two or more elongated slots through the cylindrical wall extend from a first circumferential collar of the tube to a second circumferential collar of the tube; (b) the two or more slots form two or more elongated resilient legs connecting the first collar and the second collar; and (c) a portion of each elongated leg is disposed in the hole.Type: ApplicationFiled: April 21, 2010Publication date: October 28, 2010Applicant: CENTIPEDE SYSTEMS, INC.Inventor: Thomas H. Di Stefano
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Publication number: 20090280698Abstract: An on-board connector 18 includes an output terminal 70 that is surrounded by a housing 60 made of synthetic resin. The output terminal 70 is arranged in an area of the housing 60 farther from the edge portion 17E of a circuit board 17 so that sectional arrangement is provided. The output terminal 70 is thus surrounded by the synthetic-resin housing 60, and thereby a leak at the output terminal 70 can be suppressed. Further, the output terminal 70 is arranged in the limited area of the housing 60 farther from the edge portion 17E of the circuit board 17, resulting in a long distance maintained between the output terminal 70 and the edge portion 17E of the circuit board 17, which can effectively prevent the leak.Type: ApplicationFiled: May 24, 2007Publication date: November 12, 2009Applicants: SHARP KABUSHIKI KAISHA, JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Yoshiki Takata, Kenichi Iwamoto, Takaaki Kudo, Naofumi Ikenaga
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Patent number: 7607957Abstract: A power plug adapted for being assembled by a jig which defines a plurality of receiving holes therein and an engaging portion formed on each of the receiving hole, includes a main body defining a passageway and having a basic portion, a terminal received in the passageway and having a soldering piece extending out from the main body, a fixing element inserted into the passageway, a shell and a holding element. The basic portion defines a positioning portion on an outer surface thereof. The shell surrounds the main body and the basic portion extends out of the shell. The holding element has a surrounding portion clasping the shell. When the power plug is disposed in the receiving hole of the jig, the positioning portion is engaged with the engaging portion for preventing the power plug rotating in the receiving hole.Type: GrantFiled: November 17, 2008Date of Patent: October 27, 2009Assignee: Cheng Uei Precision Industry Co., Ltd.Inventors: Hsin-Tsung Ho, Chih-Ling Yang
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Publication number: 20090075528Abstract: A ferrule or pin terminal is provided with a bend to facilitate terminations in confined or restricted spaces and provides consistency and uniformity. The ferrule terminal embodiment of the present invention includes a ferrule portion and a barrel portion. The ferrule portion includes a cylindrical wall, a first end, a second end, a longitudinal axis and a stress relief aperture. The ferrule portion is bent along the longitudinal axis to form a bend. The pin terminal embodiment of the present invention includes a solid pin portion and a barrel portion. The solid pin portion includes a body, a first end and a second end and has a longitudinal axis. The first end of the solid pin portion is angularly disposed from the second end. In both embodiments, the barrel portion includes a cylindrical body having a first end adapted to receive an electrical wire and a second end connected to the second end of the ferrule.Type: ApplicationFiled: August 18, 2008Publication date: March 19, 2009Inventors: Robert H. Osborn, JR., Michael L. Pratt
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Patent number: 7318758Abstract: The invention relates to a plug connector for exterior application, in particular, for the electrical connection of solar panels, comprising a plug (16) with a plug housing (14), comprising at least one contact pin (3), or contact sleeve (13) and a coupling (1) comprising a coupling housing (2), with at least one contact sleeve (13) or contact pin (3), whereby the plug (16) and the contact pin (3) may be at least partly plugged into the coupling (1) and the contact sleeve (13). The contact pin (3) and the contact sleeve (13) may each be connected to at least one cable conductor (12) of a cable (4) and the plug (16) and the coupling (1) each comprise a locking piece of a locking unit for fixing the plug (16) and coupling (1) to each other.Type: GrantFiled: February 5, 2005Date of Patent: January 15, 2008Assignee: Hirschmann Automation and Control GmbHInventor: Wolfgang Haller
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Patent number: 6071145Abstract: A protective housing for an elongated metal connector attached to the end of an electrical conductor wherein the connector comprises a tubular portion at its rear end for receiving the conductor and a contact portion at its forward end. The protective housing comprises a bottom section of rigid non-conductive material having a semi-cylindrical portion and a forward tubular portion for holding the metal connector. A top section of the housing fits against and is secured to the semi-cylindrical portion of the bottom section to form the assembled protective housing. Internal members within the top and bottom portions are adapted to engage the outer surface of the metal connector and provide heat insulgating air spaces around the metal connector within the assembled housing.Type: GrantFiled: February 1, 1999Date of Patent: June 6, 2000Inventor: Elde V. Toly
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Patent number: 5588867Abstract: A machined socket contact comprises a contact section having a cavity therein for receiving a male pin terminal. The contact section comprises slots extending alternately from opposite sides of the contact section and intersecting the cavity. The slots make the contact section supple in the bending direction such that the contact section can be inserted into a curved housing cavity section for receiving complementary curved male pins which are mated to the sockets by relative pivoting motion between the complementary pin and socket. The transverse slots enable the socket contact to be manufactured in a cost-effective manner whilst ensuring that the cavity profile remains relatively undeformed when bent into the curved shape. Plastic bending of a rigid cylinder with a cavity therein, would result in deformation of the cavity cross-sectional profile and would also be very expensive to manufacture.Type: GrantFiled: March 29, 1995Date of Patent: December 31, 1996Assignee: The Whitaker CorporationInventor: Armand P. Thevenaz
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Patent number: 5529518Abstract: An electrical contact assembly has an elongated body portion and a sleeve member that has a head provided thereon. The body portion includes a socket, disposed at one end of the body portion, for receiving a pin contact. The head of the sleeve member has an enlarged opening for guiding the pin contact into the socket. The sleeve member also provides an important covering over side wall openings in the socket to prevent intrusion of nonconductive molten material during pressure molding of an electrical connector that may have one or more of the electrical contact assemblies encapsulated therein.Type: GrantFiled: December 12, 1994Date of Patent: June 25, 1996Assignee: Tescorp Seismic Products, Inc.Inventor: Richard G. Wood
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Patent number: 5423692Abstract: A single-pole electrical connector adapted for carrying high electrical current comprises a conductive receptacle member adapted to be coupled to an electrical cable; a conductive plug member adapted to be coupled to an electrical cable; said receptacle member incorporating a pin contact portion; said pin contact portion comprising a rod-like member; said plug member incorporating a socket contact portion; said receptacle member and said plug member being adapted for sliding mechanical engagement along a common longitudinal axis; said rod-like member having an external diameter slightly larger than the diameter of said socket contact portion being provided with at least one pair of resilient finger members formed by fabricating at least one diametrically extending slot thereacross; each of said finger members extends radially outwardly with respect to the longitudinal axis of said pin contact portion as a result of the formation of said slot, whereby the external diameter of a pair of opposite finger membersType: GrantFiled: November 5, 1993Date of Patent: June 13, 1995Assignee: Litton Systems, Inc.Inventor: Leonard J. Francis
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Patent number: 5376023Abstract: An electric connector having a tubular portion 3 serving as expansion limiting means provided at the bottom of the inner spacing of outer housing 1 through which the male contact 4 extends for the purpose of limiting the expansion of lances 2 of the male contact 4. The inner diameter Di of the tubular portion 3 is equal to the sum of the outer diameter of the male contact 4 and the dimension of nearly 1.4 times the length L of the lances 2, and the expansion limiting angle .theta. of the lances 2 from the axis of the male contact 4 is nearly equal to 45.degree..Type: GrantFiled: November 30, 1992Date of Patent: December 27, 1994Assignee: NEC CorporationInventor: Yukio Matsuyama
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Patent number: 5366391Abstract: A connector is described which uses a prior art standard housing but which uses a modified socket contact to enable reception of a long pin contact. The standard housing (7, FIG. 8) has a horizontal passage (28) with a rear end portion that has four ribs (9). The socket contact (4, FIG. 5) is a substantially cylindrical tube having a plurality of projections (13) on its outside that can pass between the housing ribs, with the socket contact then turned so the projections lie forward of the ribs to lock the socket contact in place. The projections permit the inside of the tube to be of substantially constant diameter to receive a long pin contact.Type: GrantFiled: November 29, 1993Date of Patent: November 22, 1994Assignee: ITT CorporationInventor: Werner Deiss
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Patent number: 5278354Abstract: An assembly for forming a semi-permanent electrical connection between a pair of wires (1,2) comprises a male push-fit connector (3) and a female push-fit connector (4).Each connector (3,4) has a connection part to enable it to be connected to the wire, e.g. in the form of a crimp (5,6) and a mating part for engagement to the other connector. Each of the connectors has a sealing jacket (8,10) for sealing the connection to the associated wire, and one of the connectors has a heat-recoverable skirt (11) which, when the connectors are engaged, extends over part of the sealing jacket of the other connector to seal the connection against moisture ingress. The skirt (11) is provided with a layer of adhesive for forming the seal.Type: GrantFiled: August 6, 1992Date of Patent: January 11, 1994Assignee: Raychem SAInventor: Gerard Lhomme
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Patent number: 5257949Abstract: A connector is described wherein some contacts include circuit components, and the contacts can be arranged in a custom pattern by the user. A first group of component contacts (e.g. 22A, FIG. 4) each includes at least one circuit component (60) mounted on the middle of a conductive element (52A), with the contact having a cylindrical conductor (64) of predetermined outside diameter D. A second group of passive contacts include a feed through contact (22C, FIG. 6) wherein insulation (80) is disposed about the middle of a conductive element and has about the same outside diameter as the component contacts to enable the contacts to be interchanged. The connector include a ground plane (40, FIG. 3) with holes through which each contact passes, and with fingers at the holes for engaging the outside of each contact. The ground plane can be part of a holder (14, FIG.Type: GrantFiled: January 22, 1992Date of Patent: November 2, 1993Assignee: ITT CorporationInventor: Eric J. Paulus
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Patent number: 5203723Abstract: A high pressure high temperature hermetically sealed electrical connector pin construction is set forth for use in down hole logging tools. On exposure to 28,000 psi at elevated temperatures, the present apparatus is able to handle such pressure and temperature cycling. Moreover, an elongate pin having two ends for forming electrical connections is used, the pin having a shoulder, a central threaded portion on one side of the shoulder and is formed of conductive metal that joins with a plastic body which is bonded thereto either by in situ molding to the pin or by an epoxy resin and the pin further threads to the body. In a multipin construction, the body is a circular insert for a surrounding cylindrical steel housing.Type: GrantFiled: February 27, 1992Date of Patent: April 20, 1993Assignee: Halliburton Logging Services Inc.Inventor: Thomas E. Ritter
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Patent number: 5106319Abstract: The present invention relates to a new and improved battery cable termination having an auxiliary terminal extending from one end of the termination in coaxial relationship with the associated cable.Type: GrantFiled: February 11, 1991Date of Patent: April 21, 1992Assignee: Julian Electric, Inc.Inventor: Kenneth A. Julian
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Patent number: 5096444Abstract: An improved F-connector for use in CATV, MATV and general television applications where coaxial cables and/or other devices must be connected to other cables or devices, the connector having an improved flat port through which internal components are inserted into a connector housing and which is thereafter formed by insertion of a flat insert or end cap which is fitted into the end of the connector housing and abuts against an internal shoulder therein.Type: GrantFiled: January 3, 1991Date of Patent: March 17, 1992Assignee: Regal Technologies, Ltd.Inventors: Shan J. Lu, Gaylord A. Hart
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Patent number: 5035638Abstract: An electrical connector (2) has terminal receiving cavities (48) in which are provided terminals (4). Each terminal (4) has a mating end (10, 12) and a conductor receiving end (26) for receipt of a conductor (6) therein. The terminals have insulating cover means (8) which are positioned over the conductor receiving ends (26). The insulating cover means are secured to the terminals by securing means (22) which are integrally attached to the terminals. The configuration of the insulating cover means is such to eliminate air voids provided in the terminal receiving cavities (48) of the connector (2), thereby protecting the terminals from the corrosion which can occur due to the moisture provided in the air voids condensing when the connector is exposed to temperature fluctuation.Type: GrantFiled: August 16, 1990Date of Patent: July 30, 1991Assignee: AMP IncorporatedInventor: Friedrich A. J. Kourimsky
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Patent number: 5033982Abstract: A three component connector for use with high voltages. The connector is attached to a plastic cable enclosing multiple strand wire threaded through an inner shield of the connector. The plastic cable is stripped at its end to expose the multiple wires which are crimped to a pair of crimping arms integral with a barrel connector. A pair of strain relief arms, also integral with the barrel connector grip the plastic cable. The barrel connector is pulled into the inner shield. The inner shield is snapped to the outer shield by pushing it through an opening at a first end. At a second end of the outer shield an opening receives a male connector.Type: GrantFiled: May 31, 1990Date of Patent: July 23, 1991Assignee: Sun Microstamping, Inc.Inventor: Derek A. Lucas
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Patent number: 5017161Abstract: An electric terminal connector comprises a generally tubular metal part adapted to fit over the previously bared end of the conductive core of an insulated electric conductor. An insulative sleeve has a front portion adapted to be engaged with this metal part and a rear portion larger than the front portion adapted to fit over the corresponding end of the insulation of the electric conductor. The inner end of the metal part is initially straight and is deformed during manufacture into a tulip-shape having on its end surface an outside edge adapted to form an anchor edge by means of which it is anchored to the insulative part. The insulative part has a transverse shoulder with an inside diameter which is less than that of the inside edge of the end surface of the inner end of the metal part and the inner end of the metal part is aligned with the transverse shoulder.Type: GrantFiled: June 19, 1989Date of Patent: May 21, 1991Assignee: LegrandInventors: Patrick Hauchard, Francois Loisel
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Patent number: 5017160Abstract: A replaceable heat, pressure, and corrosive chemical resisting elastomeric boot for sealing the connector joint of an electrical cable passing through a bulkhead of a downhole tool for logging oil or gas wells.Type: GrantFiled: March 28, 1990Date of Patent: May 21, 1991Assignee: W. L. Gore & Associates, Inc.Inventor: Rudy J. Garcia
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Patent number: 5015195Abstract: A plug and socket electrical connection assembly for electrically connecting a pair of cables is disclosed. The connection assembly includes a socket connector adapted to be terminated to one cable of the pair and an elongate plug connector adapted to electrically terminated the other cable of the pair. A plug extent of the plug connector is designed for insertion into a socket extent of the socket connector to establish electrical connection therebetween. A deformable electrically insulative wiping element is attached to the front of the plug extent. The wiping element is dimensioned to snugly fit within the socket extent to wipe any debris or contamination therefrom upon insertion of the plug connector into the socket connector.Type: GrantFiled: March 13, 1990Date of Patent: May 14, 1991Assignee: Thomas & Betts CorporationInventor: Jose M. Piriz
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Patent number: 5011440Abstract: A wire connector includes a first tubular member having a top wall with a top opening and a bottom wall with a bottom through-hole; a second tubular having a upper wall with a top through-hole and a lower wall with a bottom opening; a pair of tongs having a joined bottom section and bent tips. The improvements are characterized by the first tubular member having a pair of opposed braces extending from the top wall, adjacent to the top opening, and each of the two bent tips having a W-shaped section with a first upper bend and a second lower bend, the first upper and second lower bends being adjacent to each other at the upper tip of each tine of the tongs, the second lower bends be spaced apart and correspondingly curved towards each other, the first upper bends abutting each other, adjacent to the second lower bends and opposite to the bottom joined section of the pair of tongs.Type: GrantFiled: September 10, 1990Date of Patent: April 30, 1991Inventor: Chun-Te Lee
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Patent number: 5006078Abstract: A jump start stud assembly comprises a tin plated brass stud having a plastic insulating body molded around a medial portion thereof for mounting to the vehicle. The stud assembly includes a cylindrical cap which covers a jumper cable contact end of the stud and releasably engages an adjacent end portion of the insulating body. The stud assembly also includes a boot member which has one end thereof sealed against an insulator of a cable extending therethrough into electrical communication with the other end of the stud with the other end of the boot member engaging an adjacent end of the insulating body. The stud assembly thus formed provides a stud which may be completely isolated from the ambient environment when not in use.Type: GrantFiled: February 22, 1990Date of Patent: April 9, 1991Assignee: Navistar International Transportation Corp.Inventors: Jerry A. Crandall, James A. Witta, Stuart S. Bower
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Patent number: 4971564Abstract: A method of and apparatus for connecting electronic components, uses the component pins for insertion in the end of insulated electrical wire. The pin and the electric conductor are held in galvanic contact by the insulation around the wire and a bracket is provided for holding wire ends in the correct configuration for receiving component leads.Type: GrantFiled: April 14, 1989Date of Patent: November 20, 1990Inventor: Ferdie Meyer
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Patent number: D424020Type: GrantFiled: June 10, 1997Date of Patent: May 2, 2000Assignee: W. W. Fischer, S.A.Inventor: Peter Fischer