Grounding To Conductive Sheath Of Cable Patents (Class 439/98)
  • Patent number: 6053749
    Abstract: A shielded connector which can reduce production costs and prevent displacement of a shield wire is provided. The corrugated holder of the shielded connector is made up of a pair of half covers 36. Each half cover is provided with an outer cover and an inner cover. A case insertion chamber for a wire attachment case is formed between the outer cover and the inner cover. A wire stopper for the shield wire is formed at one end of the inner surface of the inner cover. A plurality of tube insertion grooves for a corrugated tube are formed at the other end of the inner surface of the inner cover. The outer cover is provided with a cover securing portion corresponding to the outer wall of the wire attachment case. The sheath of the shield wire is provided with a sheath holding ring for radially compressing the sheath.
    Type: Grant
    Filed: July 1, 1998
    Date of Patent: April 25, 2000
    Assignee: Yazaki Corporation
    Inventors: Satoki Masuda, Hidehiko Kuboshima
  • Patent number: 6045390
    Abstract: A junction box for shielded cable, such as data transmission cable comprising, a housing having an upper part and lower metal part which, in the assembled state, are in electrically conductive contact with each other, a PCB (25) installed in the housing, at least one jack (28) located in the housing, connected to the PCB (25) and having connecting means for connecting the wires of at least one shielded cable in a conductive manner to the PCB (25), said characterized in that the PCB (25) and at least one jack (28) being located in the upper part (2) of the housing, and connecting means for the wires (52) of the cables (50) comprising a loading block (14), into which the wires (52) can be introduced and which can be inserted into the lower part (1), and insulation displacement contacts (24), which are mounted in the upper part (2) and are connected to the PCB (25), and which, when the lower part (1) is joined to the upper part (2), pass through the loading block (14) and contact the wires (52).
    Type: Grant
    Filed: March 25, 1998
    Date of Patent: April 4, 2000
    Assignee: BTR Blumberger Telefon- Und Relaisbau Albert Metz
    Inventors: Albert Metz, Dieter Jaag, Hermann Stadler
  • Patent number: 6045373
    Abstract: The present invention relates to a connection terminal for connecting branch conduits to electric mains, preferably a ground lead. The connection terminal includes clamping elements which may be applied around the electric main, a contact element for establishing an electric contact between the electric main and the branch conduit, and a clamping device for clamping the clamping elements to each other and to the electric main in a safe position. The contact element includes an opening for inserting the branch conduit and a spring element having spring devices which are deformable by the branch conduit during insertion and which retain the position of the branch conduit as well as establish an electric contact between the contact element and branch conduit.
    Type: Grant
    Filed: October 18, 1996
    Date of Patent: April 4, 2000
    Assignee: Gerhard Petri GmbH & Co.
    Inventor: Falk Hardt
  • Patent number: 6042396
    Abstract: A shield wire's terminal treatment structure including a housing into which a shield wire is inserted and which is secured to a mounting portion, and a shield connection ring which is capped on the housing and through which the shield wire is extended. In the structure, a braid of the shield wire which is protruded from the housing is folded over an outer peripheral surface of the housing, and the shield connection ring is mounted on the housing with the braid thus folded pushed against the outer peripheral surface of the housing.
    Type: Grant
    Filed: October 3, 1997
    Date of Patent: March 28, 2000
    Assignee: Yazaki Corporation
    Inventors: Takayoshi Endo, Kazuhisa Ishizaki, Shigemi Hashizawa, Hirotaka Fukushima, Toshiaki Hasegawa
  • Patent number: 6031185
    Abstract: The present invention relates to a method and a device for grounding shielding braids of shielded cables. The device includes a longitudinal support of generally channel-shaped cross section, with a gasket covered in a sheath disposed in the bottom thereof. The support is suitable for receiving a cover on the top face thereof, the support including, in the upper portion thereof, a series of holes suitable for receiving the shielded cables.
    Type: Grant
    Filed: February 18, 1998
    Date of Patent: February 29, 2000
    Assignee: GEC Alsthom Transport Sa
    Inventors: Jean-Claude Bouveret, Jean Sabatier
  • Patent number: 6025560
    Abstract: A high-voltage cable joint for interconnecting terminus of conductors (4; 5) of a first (1) and a second (2) power cable, each cable having a metallic screen (10; 11) separated from the conductor by an insulation layer (6; 7) and a semi conductive layer (8/9). The cable joint includes a junction body (3) that is an insulated box wherein the conductors are interconnected. The metallic screen (10) of the first power cable (1) is electrically connected to one end of a first metallic tubular shielding member (19) of which the other end extends beyond the junction body. This member (19) is separated from the junction body by an insulation shield-break sleeve (22) and both have an end overhanging beyond the end of the junction body.
    Type: Grant
    Filed: November 18, 1998
    Date of Patent: February 15, 2000
    Assignee: Alcatel
    Inventors: Jo De Buyst, Jozef Renier Catharina Cardinaels
  • Patent number: 6011218
    Abstract: A U-shaped universal ground assembly with oversheath protection for use in grounding a cable, the grounding clip having a ground `block` including a framework with a generally open end and a spaced closed end. The framework includes a pair of bifurcated leg members extending from the open end of the framework toward the closed end thereof. An arcuate toothed portion is formed as a lower grip member at the closed end of the framework, and an opposed upper grip member, slidably positioned on the framework, is adapted to be moved toward the closed end of the framework. The grounding block also includes a wire retainer pivotally and slidably supported on the open end of the framework and adapted to be moved into a generally closed position across the open end of the framework. At least one ground wire opening is defined in the framework, and at least one ground wire opening is defined in the wire retainer in substantial registry therewith.
    Type: Grant
    Filed: May 22, 1997
    Date of Patent: January 4, 2000
    Assignee: Lucent Technologies, Inc.
    Inventors: Denis E. Burek, Marc D. Jones, William H. Small
  • Patent number: 5997353
    Abstract: A metallic housing for a shielded electrical connector is provided for connection to a tube-like electrical shield of an electrical cable which is to be connected to the connector. The metallic housing has an opening formed in a face wall at a side where the electrical cable is inserted therethrough. A sleeve, having an inlet opening, is provided with a flange contacting one side of the face wall. The sleeve has at least one projection with an outer thread protruding from the other side of the face wall, onto which a threaded nut is screwed in order to clamp the face wall between the flange and the threaded nut. An end area of the sleeve adjacent to the side at which the cable is inserted has a larger inner diameter adapted to the outer diameter of the cable and the remaining part of the sleeve has a smaller inner diameter adapted to the outer diameter of the shield thereby providing an electromagnetically tight connection.
    Type: Grant
    Filed: September 17, 1997
    Date of Patent: December 7, 1999
    Inventor: Eric Guiol
  • Patent number: 5994646
    Abstract: A braid termination structure having an outer ring with an inner profile for fitting over the shielding braid for electrical and mechanical engagement therewith and being affixed to a shielding shell of an electrical connector wherein the braid is positively captured in an outer ring and is fixed thereto by welding.
    Type: Grant
    Filed: December 30, 1997
    Date of Patent: November 30, 1999
    Assignee: The Whitaker Corporation
    Inventors: Johannes Marcelus Broeksteeg, Johannes Marinus Jacobus Den Otter
  • Patent number: 5975924
    Abstract: An electrical connector assembly simply, and securely, grounds a shielding layer of a telephone cable to a conductive, grounded chassis of a protector module. The connector assembly includes an electrically conductive sleeve, which is inserted into an end of the telephone cable. The conductive sleeve engages the shielding layer within the telephone cable. A threaded stud is integrally formed on the conductive sleeve and extends outwardly. A conductive bracket is mounted on the grounded chassis, and has a through hole for receiving the threaded stud. The threaded stud is secured, by a nut, to the conductive bracket, thereby grounding the shielding layer of the telephone cable to the grounded chassis. By the arrangement, the telephone cable's shielding layer is grounded, the telephone cable is firmly coupled to the protector module, and strain relief is provided in the coupling.
    Type: Grant
    Filed: June 30, 1998
    Date of Patent: November 2, 1999
    Assignee: Lucent Technologies, Inc.
    Inventor: Bassel Hage Daoud
  • Patent number: 5962812
    Abstract: To facilitate the processing of a shield layer of a shielded cable, an inner tubular member 20 is inserted between a braided wire 3 and an insulation coating 4 of a shielded cable 1. An outer tubular member 10 already mounted on the shielded wire and positioned in its standby position is fitted on the inner tubular member 20. Then, the braided wire 3 is fixed by being held between the inner and outer tubular members 20, 10. Since the outer tubular member 10 is made of a conductive resin material, when it is connected with a housing 27, the braided wire 3 and the housing 27 can be electrically connected.
    Type: Grant
    Filed: July 2, 1997
    Date of Patent: October 5, 1999
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventor: Sho Miyazaki
  • Patent number: 5954547
    Abstract: A ground clamp for clamping to a cable shield to provide a ground connection employs a yoke member having a U-shaped yoke section, a rigid ground section and a strain relief section. The yoke member is molded as an integral unit, eliminating all machining/stamping operations from its manufacture. A relatively inexpensive zinc alloy is used in the manufacture of the yoke member, eliminating the use of relatively expensive bronze and copper. A keeper has a driver which threadably engages thread surfaces at the interior side of the yoke legs. The keeper has a clamp jaw which may be compressively engaged against a cable shield received in an aperture defined by the yoke. Electrical tape, tie-wraps, or similar devices mechanically connect the strain relief section of the yoke member to the cable outer jacket to relieve strain on the cable conductive sheath.
    Type: Grant
    Filed: October 28, 1997
    Date of Patent: September 21, 1999
    Assignee: Electric Motion Company, Inc.
    Inventor: John W. Auclair
  • Patent number: 5952613
    Abstract: The invention relates to a connector and a manufacturing method thereof for a three-phase cable including concentric, segmentally disposed phase conductors (1) with surrounding insulation structures (11) and a concentric earth conductor (8) enclosing the phase conductors. According to the invention, the phase conductors (1) inside the connector are isolated from each other by a star-shaped dividing insulation piece (3) keeping the phase conductors (1) separate in their segments. Phase terminals (2) of the connector are disposed on the segment bottoms of the dividing insulation piece (3). The connector further incorporates a clamp (5, 7) suited for pressing the phase conductors (1) against the phase terminals (2) and a ferrule (10) on which the earth conductor (8) can be bent backward to mechanically lock a receptacle.
    Type: Grant
    Filed: May 7, 1997
    Date of Patent: September 14, 1999
    Assignee: ABB Industry Oy
    Inventor: Erkki Miettinen
  • Patent number: 5949020
    Abstract: A clip (100) for securing a cable (202) and shield (216) to a surface (209) of a printed wiring board (208) includes a retainer (102) and a shield clip (112). The retainer includes a first side wall (104) and a second side wall (106) joined by a base (105). The side walls and base define a channel (108) sized to retain the cable. The shield clip extends from the retainer and is spaced from the retainer to retain a wall of the shield between the retainer and the shield clip. The retainer further includes a flange (110) for mounting to the surface of the printed wiring board.
    Type: Grant
    Filed: June 26, 1997
    Date of Patent: September 7, 1999
    Assignee: Motorola, Inc.
    Inventors: Jay R. Mitchell, Matthew R. Michieli
  • Patent number: 5941717
    Abstract: An arrangement for introducing the end of a shielded electric line (2) into a metal housing (1) is indicated. The line (2) has at least one core (6,7) comprising an insulated electric conductor, a flexible metal shield (11) surrounding the core (6,7) and a covering sheath (5) made of an insulating material. The shield (11) with the sheath (5) removed is affixed to a metal clamp (12) which provides a good electrical contact with the housing (1). The clamp (12) is placed inside the housing (1) where the bare conductor of the core (6,7) with the sheath (5) removed is connected via a contact point (8,9) to a component (10) located in the housing (1). After its circumferential surface with the largest radial dimension is bared, the core (6,7) including the conductor and the contact point (8,9) as well as the clamp (12) with the clamped shield (11) are imbedded in an insulator (15).
    Type: Grant
    Filed: July 22, 1997
    Date of Patent: August 24, 1999
    Assignee: Alcatel
    Inventors: Friedrich Schauer, Martin Czeschka
  • Patent number: 5938475
    Abstract: The invention relates to a connector for a cable having at least one wire and one screening which surrounds the wire, and also a housing in which an insulator with at least one electrical contact and a screening contact which contacts the housing are arranged, the screening contact producing an electrically conductive connection between the housing and the screening of the cable. The screening contact is resilient in the radial and/or axial direction and contacts the inside wall of the housing.
    Type: Grant
    Filed: April 17, 1997
    Date of Patent: August 17, 1999
    Assignee: Contact GmbH Elektrische Bauelemente
    Inventors: Jurgen Penner, Markus Cech, Frank Andra
  • Patent number: 5934818
    Abstract: A screen connector for engaging a cable, including an uncovered cable screen, positioned on a plate member is disclosed. The screen connector includes a clamp clip having at least two clamping legs which are spring-mounted relative to one another. The legs of the clamp clip encompass the plate member or busbar by lying opposite one another on the outside, whereby they engage the busbar from below, preferably by a coupling hook. The screen connector also includes a guide press piece having an outer and inner guide surface which slides along outer and inner guideways of the clamping legs when the guide press piece is moved to enclose the clamping legs. The guideways are shaped on the clamping legs in such a way that the clamping legs can be spring-mounted relative to one another when the guide press piece is in an upper initial position, and consequently can be locked onto the busbar in a perpendicular direction to the upper side of the busbar by means of their coupling hooks.
    Type: Grant
    Filed: April 8, 1998
    Date of Patent: August 10, 1999
    Assignee: WAGO Verwaltungsgesellschaft mbH
    Inventors: Ralf Schmitt, Hans-Josef Kollmann
  • Patent number: 5929383
    Abstract: A grounding coupling sized for cooperation with a gland nut of a fitting to allow external grounding of such fitting via an external grounding conductor. The grounding coupling is configured for rotationally unrestrained cooperation with the gland nut when the gland nut is in an untightened condition with respect to the body of the fitting. The grounding coupling is further configured for rotationally restrained and electrically conductive cooperation with the gland nut when the gland nut is in a tightened condition with respect to the body of the fitting.
    Type: Grant
    Filed: April 7, 1997
    Date of Patent: July 27, 1999
    Assignee: Thomas & Betts Corporation
    Inventors: Gregory C. Marik, Lawrence Burrough, J. Lawrence Cole, James H. Whitehead
  • Patent number: 5890929
    Abstract: An electrical connector for a medical instrument has a plug containing a plurality of pins in electrical communication with wires emanating from a shielded cable that is connected to a medical sensor detecting physiological data. The plug portion of the electrical connector substantially surrounds the connection of the pins with the cable in a plastic housing. When the plug is inserted in to a socket portion of the connector mounted to a medical instrument housing, the pins electrically communicate with a plurality of tubular sockets to communicate the signals to electronic devices in a medical instrument. Surface coatings on the connector are provided to shield the wire connections with the pins and tubular sockets from electromagnetic interference (EMI). A tubular shield is also provided in the medical instrument to shield the electrical connection between the internal cable and the tubular receptacles from EMI.
    Type: Grant
    Filed: June 3, 1997
    Date of Patent: April 6, 1999
    Assignee: Masimo Corporation
    Inventors: Michael A. Mills, Robert A. Smith
  • Patent number: 5868584
    Abstract: A method and connector to connect a first shielded cable to another electrical element, such as a second shielded cable, is disclosed. The first and second shielded cables comprise a cable shield applied over an insulated conductor. The connector comprises a contractible opening with a shield connector, such as a spring clip, located on the inner surface of the opening and contractible therewith. The opening can be resiliently deformable from a biased position, which permits easy insertion of the first cable, to an unbiased or contracted position, which can frictionally hold the first cable. To insert the first cable, the opening is biased to the biased position. Upon insertion of the cable to an inserted position, the opening is allowed to resiliently deform about the first cable, such that the first cable is frictionally held in the opening and the shield connector is in electrical contact with the cable shield of the first cable.
    Type: Grant
    Filed: February 18, 1997
    Date of Patent: February 9, 1999
    Assignee: Amerace Ltd.
    Inventors: Wayne G. Cook, Dumitru Cotoara
  • Patent number: 5864093
    Abstract: An electrical ground connector assembly for providing a fast, secure, moisture-resistant ground connection without using special tools. The electrical ground connector assembly includes a ground rod and a cap having an tapered rod chamber for the ground rod. The cap also includes at least one wire hole adjacent the tapered rod chamber at the bottom of the cap for receiving a ground wire. The wire hole is preferably at an angle of approximately six degrees with respect to the tapered rod chamber and merges with or intersects the rod chamber. In installation, the ground wire is inserted into the wire hole through the bottom of the cap. The upper end of the ground rod is forced into the rod cavity of the cap by any suitable manner, such as hammering the cap down over the ground rod. As the upper end of the ground rod reaches the end of the rod cavity and the ground wire extending into the cavity, it contacts and wedges itself into mechanical and electrical contact therewith.
    Type: Grant
    Filed: May 29, 1997
    Date of Patent: January 26, 1999
    Assignee: E & J Demark, Inc.
    Inventors: J. Edwin Hecock, Jeffrey P. Wenger
  • Patent number: 5854444
    Abstract: An environmentally sealed splice kit for splicing together a shielded cable which is fully immersion protected and which is installed using only hand tool without using heat generating sources. The splice kit has a pair of crimp sleeves which are coupled to a separate wire braided end of the shielded cable. A jumper wire is coupled to each crimp sleeve for providing electrical continuity between each wire braided end of the shielded cable. A crimp ferrule is coupled to each wire braided end of the shielded cable for holding and connecting each crimp sleeve to each wire braided end of the shielded cable. Conductor splices are used for splicing together each center conductor of the shielded cable to be spliced together. A dielectric spacer is used for separating and providing an isolating medium between each center conductor to be spliced together and the jumper cable.
    Type: Grant
    Filed: August 5, 1997
    Date of Patent: December 29, 1998
    Assignee: Phoenix Logistics, Inc.
    Inventor: Gene L. Fehlhaber
  • Patent number: 5834693
    Abstract: The support bracket and cable assembly of this invention allows an internal circuit board of a host computer to be directly connected to a plurality of peripheral devices using a plurality of interface cables through a first port of an input/output frame. A rigid compound bracket has two bracket elements with cutouts to form cylindrical openings through which the interface cables pass. The cylindrical openings or channels have at least one collar that grips and holds the interface cables within a single port of an input/output (I/O) frame of an enclosure of the host computer. Therefore, interface cables to go directly from the internal circuit board to the peripheral devices without intermediate connectors at the I/O frame. The compound bracket is attached to the I/O frame by a bracket mount arrangement. A grounding interface is provided for the peripheral devices as the interface cables pass through the cylindrical openings in the compound bracket.
    Type: Grant
    Filed: April 28, 1997
    Date of Patent: November 10, 1998
    Assignee: Woven Electronics Corporation
    Inventors: M. Eugene Waddell, Douglas E. Piper
  • Patent number: 5829991
    Abstract: A grounding bridge for terminating the ground portions of an interconnect cable includes a conductive metal member having two leg portions extending at angles to each other. One leg portion is folded upon itself to define a partial enclosure which receives an internal coaxial cable of the interconnect cable therein along with a jumper wire while the other leg portion is offset from the one leg portion to lie flat against the metal shielding of the interconnect cable.
    Type: Grant
    Filed: March 1, 1996
    Date of Patent: November 3, 1998
    Assignee: Molex Incorporated
    Inventors: Paul Murphy, Michael O'Sullivan
  • Patent number: 5829992
    Abstract: A device and method for grounding/bonding a cable television connector. A planar block of conductive material having various configurations connects the connector parallel to a ground/bond wire. The block has a set of two to four throughbores in it. The first throughbore receives the cable television connector, the second throughbore receives a ground/bond wire or a ground/bond bolt, the third throughbore receives a set screw for the ground/bond wire, and the fourth throughbore if required receives a set screw for the cable television connector. The block can have a plurality of the three throughbore sets for grounding/bonding a plurality of cable television connectors. The cable television connectors generally have threads that mate with the threads of the first throughbore. One embodiment integrates the block and the cable television connector resulting in only two throughbores for a set screw to secure a ground/bond wire which is perpendicular to the axis of the connector.
    Type: Grant
    Filed: February 27, 1997
    Date of Patent: November 3, 1998
    Inventors: Joseph J. Merker, Doug E. Eck
  • Patent number: 5823804
    Abstract: A connector for clamping to a cable shield to provide a ground connection employs a U-shaped yoke. A keeper threadably engages thread surfaces at the interior side of the yoke legs. A clamp jaw on the keeper is compressively engaged against a cable shield received in an aperture defined by the yoke. The yoke connects to a flexible ground wire via a spark gap assembly. An electrically conductive boss extends from the yoke into one end of a bore in an electrically non-conductive separator member. The ground wire is mounted to the separator member by an electrically conductive fastener that extends into the other end of the bore of the separator member. The distal ends of the boss and the fastener are separated by a spark gap. The distal end of an electrically conductive bridging member is positionable in the separator member to engage the distal end portions of the boss and the fastener to bridge the spark gap and provide electrical communication therebetween.
    Type: Grant
    Filed: March 20, 1997
    Date of Patent: October 20, 1998
    Assignee: Electric Motion Company, Inc.
    Inventor: John W. Auclair
  • Patent number: 5823803
    Abstract: What is disclosed is a electrical cable connector to shield against EMI, ESD and EMC emissions. The cable connector is used to connect an electrical cable to a mating connector having an integral connecting mechanism such as a threaded exterior surface. The cable has a cable jacket surrounding a braid which surrounds at least one signal lead. The cable jacket is removed over a portion of the cable to expose the braid. The exposed braid is then folded back over the cable jacket to create a braid surface. A coupling ring, which has an integral coupling mechanism such as a threaded interior surface, is placed over the end of the cable. A shield is placed in the coupling ring and a portion of the shield is crimped over the braid surface. An optional wave spring may be placed between the coupling ring and the shield. An insulating insert is placed between the end of the one cable and the mating connector. The coupling ring is screwed onto the mating connector.
    Type: Grant
    Filed: June 17, 1996
    Date of Patent: October 20, 1998
    Assignee: Conxall Corporation
    Inventor: Brian C. Majors
  • Patent number: 5821463
    Abstract: The invention is directed to an electrical connector having a main body with a conductor receiving passageway extending therethrough. The conductor receiving passageway has a conductor gripping surface with an upper level and a lower level for engaging a conductor. A pair of gripping jaws are moveable to secure a conductor within the conductor receiving passageway, there being a longer gripping jaw corresponding to the lower level and a shorter gripping jaw corresponding to the upper level. The conductor is secured within the conductor receiving passageway between the longer gripping jaw and the lower surface and also between the shorter gripping jaw and the upper surface.
    Type: Grant
    Filed: June 14, 1996
    Date of Patent: October 13, 1998
    Assignee: The Whitaker Corporation
    Inventor: Hung Viet Ngo
  • Patent number: 5775924
    Abstract: A modular electrical terminating connector for data transmission cables of the type having signal carrying conductors, drain wires and a shield. The connector passes through a ground plate and includes a housing that mates with a complementary connector assembly of a backplane. Individual overmolded subassemblies for terminating each cable are detachably coupled to the housing. The subassemblies latch to the ground plate, and provide a ground path from the cable shield to the ground plate. The subassemblies are individually detachable, thereby enabling individual cables to be disconnected and serviced without disconnecting other cables of the same connector.
    Type: Grant
    Filed: October 11, 1996
    Date of Patent: July 7, 1998
    Assignee: Molex Incorporated
    Inventors: Michael J. Miskin, Ed Seamands, Munawar Ahmad
  • Patent number: 5767449
    Abstract: Abstract of the Disclosure A collar for providing a grounding connection for a tube of electrically conductive fabric used to shield a cable from electromagnetic interference and/or radio frequency interference. The collar has an inner sleeve which fits around the cable and an outer sleeve which slides over the inner sleeve so that the shielding tube is sandwiched between the two sleeves. An electrically conductive ring around the inner circumference of the outer sleeve is pressed into contact with the shielding tube. A terminal extends from the ring for connection to ground. In an alternative embodiment of the invention, an electrical connector is formed integrally with the outer sleeve.
    Type: Grant
    Filed: July 9, 1996
    Date of Patent: June 16, 1998
    Assignee: Yazaki Corporation
    Inventor: William Gronowicz, Jr.
  • Patent number: 5746610
    Abstract: An enclosure (10) having a pair of covers (12,14) fastenable together to close about and seal a cable splice (200,300) between end portions of a pair of multiconductor shielded cables (202,204;302,304) in either a butt-splice or in-line arrangement A pair of routing channels (24,26) are provided at a first end (20) and a single routing channel (28) at the second end (22), with a splice-receiving region (90) provided adjacent inner ends (44,46,50) of the routing channels. A grounding region (100) between inner ends of the routing channels (24,26,28) includes a ground contact (102) having two pairs of cable-receiving slots (110,112;114,116) each pair being aligned with a respective routing channel for ends of respective cables to be received thereinto with at least one of the slots engaging an exposed shield portion of the cable.
    Type: Grant
    Filed: November 26, 1996
    Date of Patent: May 5, 1998
    Assignee: The Whitaker Corporation
    Inventor: Leung Man Shiu
  • Patent number: 5738529
    Abstract: A cable connector system is provided having a carrier strip and a center contact mounted to a conductive trace of a substrate, such as an automotive window glass, at a predetermined distance from the carrier strip to receive a stripped cable, such as a coaxial cable in order to provide for the quick and easy attachment of the cable to the substrate, such as for attachment of a cellular phone to an antenna on automotive window glass.
    Type: Grant
    Filed: February 29, 1996
    Date of Patent: April 14, 1998
    Assignee: Methode Electronics, Inc.
    Inventors: Howard O. Wedell, Gerald J. Ingles
  • Patent number: 5735700
    Abstract: The invention concerns a multipole plug connector and it is proposed to provide both plug-connector halves, in addition to the individual conductor throughput connections, with a shield-conductor throughput connection that can be plugged in, which extends from a shield-conductor connection piece of one plug-connector half up to the cable connection-strain relief part of the second plug-connector half.
    Type: Grant
    Filed: February 13, 1996
    Date of Patent: April 7, 1998
    Assignee: WAGO Verwaltungsgesellschaft mbH
    Inventor: Wolfgang Hohorst
  • Patent number: 5725387
    Abstract: A method is disclosed for terminating the metallic shield of a high speed cable which includes an inner dielectric inside the metallic shield, as well as a system for effecting the method. At least a portion of the outer jacket of the cable is removed to expose a portion of the metallic shield. An insulating member is positioned between the metallic shield and the inner dielectric of the cable. The cable then is positioned on a conductive terminating member having a portion in registry with the exposed portion of the metallic shield outside the insulating member. The metallic shield is soldered to the portion of the terminating member, as the insulating member protects the inner dielectric from the heat of the soldering step.
    Type: Grant
    Filed: March 1, 1996
    Date of Patent: March 10, 1998
    Assignee: Molex Incorporated
    Inventors: Michael O'Sullivan, David L. Brunker, Gary S. Manchester, Paul Murphy
  • Patent number: 5722840
    Abstract: A ground clamp for clamping to a cable shield to provide a ground connection employs a U-shaped yoke. A keeper has a driver which threadably engages thread surfaces at the interior side of the yoke legs. The keeper has a clamp jaw which may be compressively engaged against a cable shield received in an aperture defined by the yoke. A surface of the clamp jaw and a surface of the driver have complementary radially extending projections and grooves, respectively. The projections are received by the grooves when the clamp jaw engages the cable shield to resist relative movement between the driver and the clamp jaw. The yoke then connects to a common ground point via a flexible ground wire connection. A protective shoe may be inserted between the cable conductors and the clamp jaw to prevent crushing of the connectors.
    Type: Grant
    Filed: August 6, 1996
    Date of Patent: March 3, 1998
    Assignee: Electric Motion Company, Inc.
    Inventors: William T. Auclair, John W. Auclair, Randolph L. Auclair
  • Patent number: 5722841
    Abstract: A ground member, and method of forming same, is provided wherein a ground strap is electrically attached to the shield layer of a coaxial cable. To this end, a conductive ground strap is sandwiched between a sleeve and the shield layer. The sleeve may be in the form of a conductive sleeve which is crimped to the coaxial cable. A connector module containing such a ground member is also provided.
    Type: Grant
    Filed: October 16, 1996
    Date of Patent: March 3, 1998
    Assignee: Osram Sylvania Inc.
    Inventor: John O. Wright
  • Patent number: 5718608
    Abstract: A metallic housing for a shielded electrical connector is provided for connection to a tube-like electrical shield of an electrical cable which is to be connected to the connector. The metallic housing has an opening formed in a face wall at a side where the electrical cable is inserted therethrough. A sleeve, having an inlet opening, is provided with a flange contacting one side of the face wall. The sleeve has at least one projection with an outer thread protruding from the other side of the face wall, onto which a threaded nut is screwed in order to clamp the face wall between the flange and the threaded nut. An end area of the sleeve adjacent to the side at which the cable is inserted has a larger inner diameter adapted to the outer diameter of the cable and the remaining part of the sleeve has a smaller inner diameter adapted to the outer diameter of the shield thereby providing an electromagnetically tight connection.
    Type: Grant
    Filed: July 1, 1996
    Date of Patent: February 17, 1998
    Inventor: Eric Guiol
  • Patent number: 5718607
    Abstract: A method is disclosed for terminating the metallic shield of a high speed cable, and including a terminating member used with the method. At least a portion of the outer jacket of the high speed cable is removed to expose a portion of the metallic shield of the cable. The cable is positioned on a conductive terminating member having an opening in registry with the exposed portion of the metallic shield. The shield is soldered to the terminating member through the opening.
    Type: Grant
    Filed: March 1, 1996
    Date of Patent: February 17, 1998
    Assignee: Molex Incorporated
    Inventors: Paul Murphy, James C. Cummings, Alejandro McConegly Cota, Joseph W. Nelligan, Jr., Michael O'Sullivan, Thomas P. Pellegrino
  • Patent number: 5713748
    Abstract: An panel-mounted apparatus for grounding the outer shield of an electrical cable to the panel, and simultaneously providing a strain relief for the cable. The apparatus includes a pair of grounding blocks, and a pair of grounding sleeves. Each grounding block has a channel for receiving a grounding sleeve. A first grounding block is mounted to an electronic enclosure, and a second grounding block is attached to the first grounding block so that the channels in each block align and form a cable receiving hole; the cable being secured in the hole between the grounding blocks. Each grounding sleeve includes a plurality of grounding blades which protrude radially from the sleeve into the cable receiving hole to slice the cable jacket and engage the cable shield to ground the shield to the enclosure.
    Type: Grant
    Filed: December 28, 1995
    Date of Patent: February 3, 1998
    Assignee: EMC Corporation
    Inventor: Timothy M. Mulvihill
  • Patent number: 5697806
    Abstract: An electrical connector (10) terminating a multi-wire cable (56) and adapted for mating contact with another such connector of identical construction. The connector comprises a plurality of hermaphroditic contact members (12) retained within a housing (14,16). The housing includes channels (52) for holding the wires (54) of the cable and the contact members further have insulation displacing contact portions (36) adapted to engage respective ones of the wires. The housing is formed of two parts with a latching mechanism (58,60, 62,64).
    Type: Grant
    Filed: July 3, 1996
    Date of Patent: December 16, 1997
    Assignee: The Whitaker Corporation
    Inventors: Robert Neil Whiteman, Jr., Robert Wayne Walker, James Philip Moser, Earl William McCleerey, Keith Scott Koegel
  • Patent number: 5691506
    Abstract: A ground structure for a shield wire that can withstand a pulling force to a certain degree includes notches formed through a peripheral wall of a housing defining a tubular member. Spring pieces are mounted respectively in the notches and project from the inner and outer peripheral surfaces of the housing. The housing is received in a shield cap, which is connected to a metal casing. When a shield wire, having an exposed braided wire exposed, is passed through the bore of the housing, the spring pieces contact the shield wire at the inner periphery of the housing and the shield cap at the outer periphery of the housing. Therefore, the braided wire and the metal casing are electrically connected together. Also, the shield wire is movable in an axial direction, so that the shield wire will not be broken even if a pulling force acts on the shield wire.
    Type: Grant
    Filed: September 7, 1995
    Date of Patent: November 25, 1997
    Assignee: Sumitomo Wiring Systems Ltd.
    Inventors: Sho Miyazaki, Fumiyoshi Tanigawa, Toshiyuki Sekimori, Yasuyoshi Fukao
  • Patent number: 5691505
    Abstract: An electric cable termination gland has a continuity member formed by a metal sleeve which is located within the gland and has a middle region of reduced strength formed by a series of discrete bridge portions with a partially folded crease creating a central zone about which the bridge portions can fold inwardly when axial pressure is applied to the continuity member to cause the bridge portions to contact an exposed metal sheath of a cable extending through the gland.
    Type: Grant
    Filed: June 21, 1996
    Date of Patent: November 25, 1997
    Assignee: Hawke Cable Glands Limited
    Inventor: Trevor William Norris
  • Patent number: 5681172
    Abstract: An electrical connector includes a grounded cable joined to a coupler, with an electrically insulative casing molded around adjoining ends of the cable and coupler. The coupler is adapted to be electrically connected to an electric receptacle and includes an insulative insert containing rear electrical contacts connected to respective signal lines of the cable. The rear contacts are electrically connected to front contacts which are to receive the male contacts of the receptacle. An electrically conductive ferrule is mounted on the insert and extends rearwardly therefrom to a connection point with a ground wire of the cable. A cylindrical front portion of the ferrule extends across a gap between the casing and a threaded nut which is freely rotatably mounted on the insert, to provide ESD (electro-static filed) shielding for the cable. The nut, formed of an electrically conductive material, contacts the ferrule and maintains ground continuity between the ground wire and the receptacle.
    Type: Grant
    Filed: November 1, 1995
    Date of Patent: October 28, 1997
    Assignee: Cooper Industries, Inc.
    Inventor: David William Moldenhauer
  • Patent number: 5679032
    Abstract: A ground clamp for clamping to a cable shield to provide a round connection employs a U-shaped yoke. A keeper has a driver which threadably engages thread surfaces at the interior side of the yoke legs. The keeper has a clamp jaw which may be compressively engaged against a cable shield received in an aperture defined by the yoke. The yoke connects to a common ground point via a ground connector member. The ground connector member has a grounding portion which may comprise a flexible ground connector or a rigid conductive plate. A bracing portion of the ground connector member is connected to the grounding portion by a ramp portion which projects laterally towards the cable. The bracing portion includes two arms which project laterally from a center connector portion. The connector portion and arms define a horseshoe-shaped stress relief clamp which may be crimped into engagement with the cable to mechanically connect the ground clamp with the cable outer jacket.
    Type: Grant
    Filed: December 21, 1995
    Date of Patent: October 21, 1997
    Assignee: Electric Motion Company, Inc.
    Inventor: John W. Auclair
  • Patent number: 5648639
    Abstract: An insulation piercing earthing ring for a gland termination to provide earth continuity between an electrically conductive gland body and an electrically conductive inner sleeve of an insulated cable or pipe has a flat annular washer for locating against the end of the cable or pipe with at least one contact finger extending from the periphery of the washer to surround the cable or pipe and terminating in an inwardly directed projection for piercing the insulation. The contact finger extends axially and radially outwards from the periphery of the washer in the undeformed free state and is deformed radially inwards by engagement with a tapered entry portion of the gland body causing the projection to pierce the insulation and contact the electrically conductive inner sleeve.
    Type: Grant
    Filed: May 16, 1995
    Date of Patent: July 15, 1997
    Assignee: Hawke Cable Glands Limited
    Inventor: Edward Hand
  • Patent number: 5631444
    Abstract: An effective grounding of electrical equipment, electrical cables, housings, and the like, is accomplished by grounding lugs that are initially formed as an integral part, for example, of a grounding sleeve of electrically conducting material that surrounds a protective cable casing of electrically conducting material in a crimping manner. The lugs are only bent out of the sleeve when needed. A grounding conductor is then secured to the lug. The grounding lugs may be incorporated in all systems that are provided for protection against surge currents or excessive voltages produced by a thunderstorm, especially in a vehicle or a craft, e.g. an aircraft. A cable connector includes a hollow support body that reaches with an inner end into the grounding sleeve to provide a backing for holding an end of the cable casing clamped between the grounding sleeve and the inner end of the support body. The outer end of the support body carries a coupling nut.
    Type: Grant
    Filed: April 12, 1995
    Date of Patent: May 20, 1997
    Assignee: Daimler-Benz Aerospace Airbus GmbH
    Inventor: Peter Rook
  • Patent number: 5618190
    Abstract: To make the fitting of a pair of connectors smooth and keep an insulation distance between a terminal and a metal shell large and thus improve the fitting characteristics and the reliability of a shielded connector, a rib projects over the end surface of one of a male or a female connector so that the rib lies between a metal shell projecting over the end of the male connector and a male terminal projecting over the end surface. A groove corresponds to the rib and is formed in the top end surface of the other of the male and female connectors.
    Type: Grant
    Filed: September 14, 1995
    Date of Patent: April 8, 1997
    Assignee: Yazaki Corporation
    Inventors: Satoki Masuda, Mitsuhiro Matsumoto, Hidehiko Kuboshima
  • Patent number: 5616887
    Abstract: An electrical and mechanical cable connector is constructed for maintaining an electrical grounding circuit in electrical installations on board of an aircraft. For this purpose the connector has two bodies positioned coaxially to each other and rotatable to each other but restrained against relative axial movement by a spring ring. One of the two bodies has a plurality of contact springs formed by cutting axial slots integrally into a portion of the one body. The body with the contact springs rests at least partly in or on the respective support body. Both bodies have a common central axis and contact pressures are effective radially inwardly or radially outwardly relative to the common central axis and are axially distributed along the central axis, whereby both bodies are electrically interconnected to maintain the grounding circuit.
    Type: Grant
    Filed: July 21, 1995
    Date of Patent: April 1, 1997
    Assignee: Daimler-Benz Aerospace Airbus GmbH
    Inventor: Safa Kirma
  • Patent number: 5607320
    Abstract: A conductive cable clamp is provided which may be attached to an end region of a coaxial cable in such a manner that a portion of the cable clamp penetrates the outer insulative jacket of the coaxial cable and contacts the ground wire braid of the coaxial cable. Such ground wire braid is severed at the end of the coaxial cable rather than being folded back towards the outer surface of the outer insulative jacket in the usual manner.
    Type: Grant
    Filed: September 28, 1995
    Date of Patent: March 4, 1997
    Assignee: Osram Sylvania Inc.
    Inventor: John O. Wright
  • Patent number: 5597314
    Abstract: A ground clamp for clamping to a cable shield to provide a ground connection employs a U-shaped yoke. A keeper has a driver which threadably engages thread surfaces at the interior side of the yoke legs. The keeper has a clamp jaw which may be compressively engaged against a cable shield received in an aperture defined by the yoke. A surface of the clamp jaw and a surface of the driver have complementary radially extending projections and grooves, respectively. The projections are received by the grooves when the clamp jaw engages the cable shield to resist relative movement between the driver and the clamp jaw. The yoke then connects to a common ground point via a flexible ground wire connection. A protective shoe may be inserted between the cable conductors and the clamp jaw to prevent crushing of the connectors.
    Type: Grant
    Filed: February 28, 1995
    Date of Patent: January 28, 1997
    Assignee: Electric Motion Company, Inc.
    Inventors: William T. Auclair, John W. Auclair, Randolph L. Auclair