Coaxial Cable Patents (Class 439/394)
  • Patent number: 5205761
    Abstract: A shielded connector assembly is provided for a coaxial cable which includes a center conductor with an insulating layer thereabout, a conductive shield and an outer insulating covering. A non-conductive body is provided for receiving an end of the coaxial cable with the conductive shield exposed. The body has a conductive contact thereon for engaging the center conductor of the cable. A conductive outer casing is positioned about at least a portion of the body for shielding the cable end and having a portion for engaging the outside of the conductive shield of the cable. A rigid sheath is positioned between the insulating layer and the conductive shield of the cable to provide backing support for the shield on the inside thereof. The portion of the conductive outer casing which engages the outside of the conductive shield of the cable projects through a slit in the body. Preferably, the body includes a single lower body part and a pair of upper body parts.
    Type: Grant
    Filed: June 15, 1992
    Date of Patent: April 27, 1993
    Assignee: Molex Incorporated
    Inventor: Uno Nilsson
  • Patent number: 5195906
    Abstract: An end connector for connecting a coaxial cable to a port having a tubular body with front and rear end portions, a cable attachment section associated with the rear end portion for attaching the connector to the cable, and a port attachment section associated with the front end portion for attaching the connector to the port. The port attachment means includes a split ferrule defining a plurality of partially cylindrical resilient fingers, the fingers having inward arcuate projections defining a circumferential ridge adapted to engage the port. The split ferrule defines an inner surface which is inwardly tapered to enhance port to connector contact. A locking sheath is disposed about the front end portion of the tubular body and is adapted to engage an outer surface of the split ferrule so as to restrict the resiliency of the resilient fingers.
    Type: Grant
    Filed: December 27, 1991
    Date of Patent: March 23, 1993
    Assignee: Production Products Company
    Inventor: Andrew Szegda
  • Patent number: 5180314
    Abstract: A connector for a shielded pair type cable with grounding drain conductor is designed to enable equipment to be connected in series by means of a shielded drop and insert cable to a shielded cable which comprises a pair of wires and an electromagnetic shield continuity drain conductor. The connector comprises a terminal block comprising a support member in which is accommodated a cutting device disposed between four connecting members each adapted to receive one wire of the drop and insert cable and one of the two wires of the cable. The terminal block is housed in an insulative material casing inside a Faraday cage connected to two grounding terminals accessible from outside the casing, one directly and the other via a capacitor.
    Type: Grant
    Filed: September 6, 1991
    Date of Patent: January 19, 1993
    Assignee: Cegelec
    Inventors: Claude Gelin, Christian Bordino
  • Patent number: 5171162
    Abstract: A coaxial cable tap is provided for connection to a coaxial line that is accomplished without disconnection of the coaxial line or otherwise disrupting service. A precise oval area of the outer jacket and shield is removed along with a controlled depth penetration of the dielectric material surrounding the center conductor in the area of the cable where the coaxial cable tap is to be positioned. The tap coupling block has a groove fitting the cable outer surface and a retaining cover, attached by screws, that, as tightened down forcing the cable down into the groove, a coaxial center probe is forced through the dielectric and into the center conductor. At the same time conductive contact members are brought into contact with the coaxial conductive shield thereby establishing an electrical path between the coaxial shield and the metallic body of the tap coupling block.
    Type: Grant
    Filed: December 27, 1990
    Date of Patent: December 15, 1992
    Inventor: Theodore P. Kaufman
  • Patent number: 5167525
    Abstract: A coaxial active tap device comprising an upper fitting plate connected to a bottom fitting plate in holding a coaxial cable to be connected, an insulative casing attached to said bottom fitting plate in holding a signal terminal, two earth terminals inserted in two recessed holes on the bottom edge of said upper fitting plate and automatically pierced through the insulator in connecting the braided outer conductor said said coaxial cable, and earth element attached to said insulative casing on the inside and incorporated with said earth terminals into an earth circuit in connecting said braided outer conductor of said coaxial cable to the earth circuit of the series-parallel transition device to be connected.
    Type: Grant
    Filed: April 9, 1992
    Date of Patent: December 1, 1992
    Inventor: Tsan-Chi Wang
  • Patent number: 5154632
    Abstract: A shielded wire connector comprising an electrically insulating connector body and a holder contiguous to the connector body through a pivot member and adapted to hold a shielded wire having a shield on its core wire securely in position, the connector body having a first and a second terminal member adapted to pierce into the shield and core, respectively, of the shielded wire when the holder holding the shielded wire is turned about the pivot member into direct engagement with the connector body.
    Type: Grant
    Filed: October 3, 1991
    Date of Patent: October 13, 1992
    Assignee: Omron Corporation
    Inventor: Tomaya Ijiri
  • Patent number: 5116230
    Abstract: A connector assembly for terminating a shielded insulated wire having a conductor core with a sheath of insulation therearound, an outer insulating jacket and a shield between the sheath and the jacket. The assembly includes a dielectric housing mounting an electrically conductive signal terminal for termination to the conductor core of the wire. A conductive grounding terminal is disposed outside the dielectric housing and has an insulation piercing section for displacing the outer insulating jacket of the wire to engage the shield thereof, in response to the application of a force on the grounding terminal generally parallel to the longitudinal axis of the wire. The assembly is applicable for terminating a series of shielded insulated wires, with a plurality of conductive separator plates insert molded to the dielectric housing and individually disposed between adjacent individual signal terminals.
    Type: Grant
    Filed: April 9, 1991
    Date of Patent: May 26, 1992
    Assignee: Molex Incorporated
    Inventors: Helen Dechelette, David L. Brunker
  • Patent number: 5106323
    Abstract: The electrical wire connector for a multi-conductor, shielded heating cable (3) with a power cable (7) comprises a heating cable connecting section (1) and a power cable connecting section (5) joined permanently together. The heating cable (3) is attached in the heating cable connecting section (1) by means of a lever-like crimping connection (33) and its inner conductor is conductively connected through its surrounding insulation (16) with the electrical contacts (37a, 37b) of the heating cable connecting section (1). In a preferred embodiment, several heating cable and power cable connecting sections can be joined together. The assembly of the heating cable (3) in the heating cable connecting section (1) is simple and safe in operation. This assembly can be performed even by unskilled personnel lacking knowledge in the field of electric power engineering, in particular by heating and sanitary installers, without loss of safety and functional ability.
    Type: Grant
    Filed: October 18, 1990
    Date of Patent: April 21, 1992
    Assignee: Domotec AG.
    Inventor: Hans Gerhard
  • Patent number: 5083934
    Abstract: An electrical connector system (160) formed from mating a plug connector (60) into a receptacle connector (10). More particularly the connector system (160) enjoys a low profile because contacts (14,16) in the receptacle connector (10) which receive the leads (104,116) from contacts (64,66) in the plug connector (60) are parallel to and adjacent the floor (24) of the receptacle connector (10).
    Type: Grant
    Filed: May 30, 1990
    Date of Patent: January 28, 1992
    Inventor: Akira Kawaguchi
  • Patent number: 5076800
    Abstract: A shielded impedance-controlled insulation displacement contact connector and an assembly of the connector with a shielded ribbon cable and a PCB, having properties equivalent to those of terminated coaxial cables as to shielding from cable to PCB, impedance matching of connector to cable, signal-to-signal isolation of signal conductors, shield grounding from cable to PCB, and isolation of each conductor and each tine in the termination area of the connector.
    Type: Grant
    Filed: April 29, 1991
    Date of Patent: December 31, 1991
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Glan A. Milnes, James C. Ainsworth, Theodore Jensen
  • Patent number: 5076799
    Abstract: A connector for tapping a coaxial cable has a housing (2) formed of two generally identical housing parts made of a plastics material. A longitudinal bore (4) extending through the housing (2) receives a cable to be tapped. Facing surfaces of the housing parts are arranged to abut and each has a generally U-shaped channel (14) therein which defines the bore (4) upon abutment. The housing parts also form a further bore (16) which extends transversely to, and communicates with, the first bore. An elongate probe (20) to contact the core of the coaxial cable is received within the transverse bore (16). Two contacts (32), for contacting outer conductors of the cable, are held in the first bore, one on either side of the transverse bore. Because the housing parts completely define the two bores it is ensured that reliable connections to the coaxial cable are always made.
    Type: Grant
    Filed: November 7, 1990
    Date of Patent: December 31, 1991
    Assignee: Futters (London) Limited
    Inventor: Roger Virgo
  • Patent number: 5066248
    Abstract: A manually installable coaxial cable connector comprises a housing sleeve, a connector body, a locking ring, and a center post which co-act to permit installation of the connector on both coaxial cable and an interface port, without the use of any installation tool. Cable outer jacket retention is ensured for a wide range of braided shield percentage cables by a plurality of serrations on fingers of the connector body. A stepped feature of an annular collar on the connector body ensures metal-to-metal contact and good retention between the connector body collar and an interface port. Installation of the connector onto a properly prepared piece of coaxial cable is achieved by simply pushing the connector onto the cable, removing a protective cap and manually sliding the housing sleeve until the locking ring locks into place. The connector is slipped onto an interface port whereupon the housing sleeve is manually pushed forward to lock the connector onto the interface port.
    Type: Grant
    Filed: February 19, 1991
    Date of Patent: November 19, 1991
    Assignee: LRC Electronics, Inc.
    Inventors: Joseph C. Gaver, Jr., James C. Jorgenson
  • Patent number: 5062804
    Abstract: A metal housing for an electrical connector such as a standardized HE12 connector comprises two half-housings enclosing a connector plug adapted to be inserted into a socket. Each half-housing comprises a half-hinge and an orifice having a contour which is open when the two half-housings are open to enable insertion of cables and which is closed when the two half-housings are closed. Fork-shape projections in each half-housing constitute two insulation-displacement contacts for establishing an electrical connection between the half-housing and the screening braid of each cable and to prevent the cable being pulled out. Tangs in each half-housing are inserted in insulation displacement contacts when the two half-housings are closed to constitute electrical screens preventing electromagnetic interference between nearby contacts. A captive screw constitutes both a rotation spindle for the hinge and means for fixing the housing to a nut fixed to the chassis.
    Type: Grant
    Filed: November 23, 1990
    Date of Patent: November 5, 1991
    Assignee: ALCATEL CIT
    Inventors: Daniel Jamet, Christian Guiberteau
  • Patent number: 5052944
    Abstract: A low profile connector for a coaxial cable, which includes a metal shell (1) with a cable gripper (3) extending from a side thereof for gripping the coaxial cable; a dielectric block (2) fitted into the metal shell and having a partition wall (4) for defining a contact recess (5) and a connection recess (6); and a U-shaped contact element (10) with a pair of leg members (11, 12) fitted into the contact and connection recesses, respectively, such that a leg member with a connection slit (12A) bites into a dielectric body of the coaxial cable and comes into contact with a central conductor by an insulation replacement technique while the other leg member is supported by the partition wall for contact with a contact element of a mating connector.
    Type: Grant
    Filed: January 28, 1991
    Date of Patent: October 1, 1991
    Assignee: Hirose Electric Co., Ltd.
    Inventors: Ikujiro Mitani, Fumio Kobayashi
  • Patent number: 5052945
    Abstract: A contact is provided for connection of a shielded wire. The contact is formed from a strip of metal bent generally in a U-shape, at least two pairs of elastic projections with a sharp piercing ends formed on the strip, and at least one end of the U-shaped portion forming a wire-retaining portion. The first pair of projections is biased outwardly and the second pair is biased inwardly.
    Type: Grant
    Filed: August 30, 1990
    Date of Patent: October 1, 1991
    Assignee: Omron Tateisi Electronics Co.
    Inventors: Keiko Shimomura, Tomoya Ijiri
  • Patent number: 5044978
    Abstract: A connector block enables an electrical device to be put into series with a cable having two wires, a drain and a metal sheath covered with an insulating covering. The insulating covering and the metal sheath are removed from a length L of the cable, and the drain and the wires are put into place longitudinally on a support provided with insulating piercing contact pieces for fixing and connecting the wires to a take-off cable. A cutting device slides in a housing in the support and cuts each wire between two contact pieces.
    Type: Grant
    Filed: May 29, 1990
    Date of Patent: September 3, 1991
    Assignee: Cegelec
    Inventor: Claude Gelin
  • Patent number: 5011428
    Abstract: A tapping connector for a screened multiwire electric cable comprising an outer covering around both a plurality of conductor wires which are electrically insulated from one another and electromagnetic screening forming a sheath around the conductor wires, and optionally around a drain conductor providing electrical continuity for the screening. An annular portion of the outer covering and at least a portion of the sheath forming the screen being removed from a selected position along the cable for installation of the connector. The connector comprises at least two complementary portions which are dissociable to allow a cable to be put into a position passing between them and to enable the cable to be held stationary relative thereto when they are reassembled.
    Type: Grant
    Filed: April 12, 1990
    Date of Patent: April 30, 1991
    Assignee: Entrelec S.A.
    Inventors: Jean-Paul Heng, Henri Guernet, Andre Marmonier
  • Patent number: 4981442
    Abstract: An electrical harness includes a shield cable connected to contact-type connectors at each end, with the shield cable including insulation clad signal transmission wires and a carbon clad ground wire covered with a metal wire. The signal transmission wires and the carbon clad ground wire are alternately arranged at intervals and wrapped in an electrically conducting sheet covered with an outer insulation layer. Each connector includes contacts and retainers, with each contact having a slot adapted to tightly receive one of the signal transmission wires or the ground wire such that in the signal transmission wires the retainers engage the outer insulation layer and in the ground wire the retainers engage the metal wire, so as to effect electrical connection therebetween.
    Type: Grant
    Filed: March 22, 1989
    Date of Patent: January 1, 1991
    Assignee: Nippon Acchakutanshi Seizo Kabushiki Kaisha
    Inventors: Kaneyoshi Shimizu, Koji Sumiya
  • Patent number: 4972505
    Abstract: A distributed radio antenna system for extending radio communications into confined regions into which external radio signals do not penetrate, the system having separate transmitting (TX) and receiving (Rx) antenna systems. Each Tx or Rx system has an elongated low loss coaxial cable system (18 or 31) and a plurality of antennas (23 or 28) connected to each of the individual segments of the cable system at spaced distances along the length of the cable segment. The antennas are coupled to the cable segments by signal taps (21 or 21') having adjustable or preselected values of attenuation so that the power fed to each TX antenna (23) from the Tx cable system (18) is approximately the same and so that the attenuation of the signals received from each Rx antenna (28) is approximately the same, thereby conserving power and reducing system cost.
    Type: Grant
    Filed: December 6, 1988
    Date of Patent: November 20, 1990
    Inventor: Reuben A. Isberg
  • Patent number: 4927378
    Abstract: A lead wire connecting device for coaxial cable connector which a core wire and a shield wire are allowed respectively to connect and contact simply and easily to each contact terminal of a hot side pin and a shield side spring of the connector, and which is characterized by that a contacting groove which a core wire is to be inserted is formed at the hot side pin terminal, the contacting spikes which are to be contacted to a shield wire are formed a the tip of the shield side spring terminals, a pinching piece for bending and pressing the core wire to the contacting terminal is formed to the interior of a cover, and a pressing piece for pressing the coaxial cable to the contacting spikes is also formed on a cover, so that the positive contact between cable and an appliance can be obtained without any cumbersome stripping and soldering works as usual.
    Type: Grant
    Filed: December 27, 1988
    Date of Patent: May 22, 1990
    Inventor: Jae C. Song
  • Patent number: 4904204
    Abstract: An insulation-piercing connector for coaxial cables comprises a base member and a complementary bracket member together defining a conduit for a coaxial cable. The base member and the bracket member are adapted to be separated to fit around a coaxial cable and to be clamped together to immobilize the coaxial cable in the conduit. The base member is also adapted to enable it to be attached to a support. A bearing surface on the base member bears on the support when the base member is attached to the support. Terminals on the base member project beyond the bearing surface. Connecting spikes project from the base member and pierce the coaxial cable to connect its inner and outer conductors to respective terminals. A guide transverse to the conduit opens into the conduit and externally of the base member. The connecting spike adapted to connect the inner conductor of the coaxial cable to the respective terminal is removably housed in this guide.
    Type: Grant
    Filed: September 12, 1988
    Date of Patent: February 27, 1990
    Assignee: CGEE Alsthom
    Inventors: Jean-Paul Heng, Andre Marmonier, Henri Guernet
  • Patent number: 4850895
    Abstract: A coaxial cable connection assembly includes a cable tap connector for engaging with the coaxial cable, a transceiver for transmitting and receiving information signals to and from the coaxial cable via the cable tap connector, a drop cable connector for electrically connecting the transceiver to a station device, and two matable coupling members for engaging and electrically connecting the transceiver with the cable tap connector. The tap connector has an axis along which the coaxial cable is disposed when the connector is engaged with the coaxial cable. The tap connector also has an outer face substantially parallel to the axis thereof, and includes outer and center conductor contact members for respective electrical connections with the outer and center conductors of the coaxial cable. The transceiver includes a casing having first and second intersecting faces. The drop cable connector is mounted on the first face of the transceiver.
    Type: Grant
    Filed: February 3, 1988
    Date of Patent: July 25, 1989
    Assignee: Fujikura Ltd.
    Inventors: Katsuyuki Arai, Kenji Karai, Okosu Watanabe, Keiji Ando
  • Patent number: 4808121
    Abstract: A connector assembly for maintaining electrical continuity with a grounding shield of a service cabvle. The connector assembly includes a connector member having a first portion of substantially cylindrical conformation. Radially outward extending teeth make electrical contact with the grounding shield and mechanical connection with the insulative outer sheath. First and second spring clamps are received over the service cable to provide circumferentially continuous clamping forces between the connector member and service cable.
    Type: Grant
    Filed: February 24, 1988
    Date of Patent: February 28, 1989
    Assignee: Preformed Line Products Company
    Inventor: Clarence E. Smrekar
  • Patent number: 4775329
    Abstract: A branch connector for coaxial cable comprising a cylindrical housing of electrically conductive material and a supporting disc of insulation material inserted therein. The cylindrical housing has at least one tooth adapted to penetrate and electrically contact the outer conductor of a coaxial cable received in a feed-through channel of the housing. The supporting disc has a projecting pin adapted to penetrate and electrically contact the inner conductor of the coaxial cable. A clamping element with a screwed sleeve fits over the cylindrical housing. A screw cap couples with the sleeve.
    Type: Grant
    Filed: June 18, 1987
    Date of Patent: October 4, 1988
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Laurentius M. Verhoeven
  • Patent number: 4764124
    Abstract: A tubular, conductive housing has an axial opening defining an inner surface. An annular, outer lip projects from the inner surface. A centrally located axle within the housing has an annular inner lip opposing the outer lip. Cylinders at either end of the housing engage the axle in the housing and have apertures therein through which wires are inserted and located between the lips. Rotating the cylinders results in the wires being stripped and making electrical contact with the outer lip and conductive housing. Thereby, the wires become electrically interconnected to the conductive housing and to each other.
    Type: Grant
    Filed: April 20, 1987
    Date of Patent: August 16, 1988
    Inventor: Guy Simon
  • Patent number: 4759722
    Abstract: A plug for coaxial cable of the type used for wire broadcasting transmission or multiplex communication system comprising a shielding cap. The shielding cap molded from a conducting material is connected to the cable without stripping the outer insulating material because several sharp-edged sector-shaped projections formed at the end of the shield cap penetrate into the outer insulation of the cable and their tips stick in the shielding net of the cable. A socket or other contact elements of other electrical circuits may or may not have a thread for engaging the assembled plug since the shielding cap itself is made of an elastic material which allows sliding fit instead of thread engagement.
    Type: Grant
    Filed: July 21, 1987
    Date of Patent: July 26, 1988
    Inventor: Jae C. Song
  • Patent number: 4746307
    Abstract: A coaxial cable transmission system is provided in which the coaxial cable is pre-equipped with tapping sleeves fixed to the coaxial cable and spaced apart along its length at a predetermined pitch, each sleeve-tapping box pair including mutual positioning and fixing means, each sleeve provided with at least one closable central well for passing and guiding therethrough a central connecting element associated with the tapping box and intended for making contact with the central conductor of the coaxial cable.
    Type: Grant
    Filed: April 15, 1987
    Date of Patent: May 24, 1988
    Assignee: La Telemecanique Electrique
    Inventors: Jean Joly, Yves Oehlert
  • Patent number: 4744774
    Abstract: An electrical connector (10) for establishing an electrical connection between an outer conductive sheath (22, 22) of a cable (12a, 12b) to the connector (10) comprises an insulative fitting assembly (16, 17) having a first conductive member (42, 42) mounted thereto, an insulative connector housing assembly (14) having a second conductive member (19) mounted thereto. A cable (12a, 12b) having a portion of its conductive sheath (22, 22) exposed is extended through aligned passageways (43, 76, 43, 77) in the fitting (16, 17) and housing assembly (14). The first and second conductive members (42, 42, 19) include first and second, substantially radially extending, sheath-engaging surfaces (53, 53, 93, 94,) respectively, which clamp an exposed fanned-out portion of the conductive sheath (22, 22) therebetween when the fitting assembly (16, 17) is attached to the housing assembly (14).
    Type: Grant
    Filed: January 20, 1987
    Date of Patent: May 17, 1988
    Assignee: AMP Incorporated
    Inventor: William V. Pauza
  • Patent number: 4739126
    Abstract: Panel-mount ground termination apparatus for terminating the outer shielding conductor of an electrical cable and for simultaneously mounting the cable to a panel. The apparatus includes a housing mounted to the panel and having an axial aperture for receiving the cable to be terminated; a flexible termination member having a plurality of inwardly extending, electrically conductive prongs positioned within the housing aperture and surrounding the cable; a compression member having a tapered, inner compression surface; and a housing closure member threadable onto the housing. As the closure member is threaded onto the housing, the compression member is urged into the housing aperture between the outer surface of the termination member and the sidewall of the housing aperture.
    Type: Grant
    Filed: January 16, 1987
    Date of Patent: April 19, 1988
    Assignee: AMP Incorporated
    Inventors: David H. Gutter, Walter C. Shatto, Jr.
  • Patent number: 4708414
    Abstract: A wire connector for a coaxial cable includes a housing constituted of a base and a cover hinged together for receiving an end of a cable, and a serrated penetrating member to penetrate through the outer insulating layer of the cable to contact the outer conductor when the cover is depressed against the base. The serrated penetrating member has an end contacting a contact portion of a conductive sleeve member which surrounds a pin plug member having a contact end to contact the inner conductor of the cable. The cable is connected to the connector by pressing the cover against the base.
    Type: Grant
    Filed: January 30, 1987
    Date of Patent: November 24, 1987
    Inventor: Albert Lam
  • Patent number: 4701001
    Abstract: A connector for a coaxial cable comprising a cap and a bottom insulating plate. The plate has mounted thereon a first and second pair of contact elements. After the end of the cable is properly prepared, the first pair of contact elements is designed to pierce the outer insulation sheath of the cable and electrically contact the outer conductor while the second pair of contact elements is designed to pierce the inner insulation sheath and contact the inner conductor. The cap has inner slots and spaces adapted to receive the contact elements and portions of the cable end so that when the cap is pressed down and latched to the bottom plate, electrical contact is made with the inner and outer conductors and all portions of the inserted cable end are properly supported, thus ensuring adequate strain-relief.
    Type: Grant
    Filed: December 16, 1986
    Date of Patent: October 20, 1987
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Laurentius M. Verhoeven
  • Patent number: 4701137
    Abstract: An electrical connector for electrically interconnecting or splicing a plurality of coaxial cables includes a cover and a base. The cover has a plurality of U-shaped slots for the receipt of the coaxial cables and an electrically conductive metallic shield connector secured thereto. The metallic shield connector includes a plurality of electrically interconnected, downwardly extending, insulation piercing contacts for cutting through the outer insulating layers of the coaxial cables and for physically and electrically contacting and for electrically interconnecting the metallic shields of the coaxial cables. The base includes an electrically insulating substrate that has an electrically conductive central conductor connector disposed thereon.
    Type: Grant
    Filed: January 6, 1986
    Date of Patent: October 20, 1987
    Assignee: Molex Incorporated
    Inventor: Robert DeRoss
  • Patent number: 4697862
    Abstract: This invention relates to terminations (e.g., connectors) for coaxial cables, and more particularly to terminations for cables made up of several co-planar signal wires, each of which has its own coaxial shield including a ground wire in the plane of the signal wires.
    Type: Grant
    Filed: May 9, 1986
    Date of Patent: October 6, 1987
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Alexander W. Hasircoglu
  • Patent number: 4696908
    Abstract: A grounding strap 10 for terminating the outer conductor 24 of an electrical cable. The grounding strap can include a plurality of outwardly convex surface portions 17 between adjacent pairs of prongs 16 which are flattened upon clamping of the strap 10 to the cable, causing the prongs 16a, 16b of each pair 16 to turn toward one another to retain the outer conductor 24 firmly therebetween. The grounding strap 10 is preferably cut to any desired length from a strip of continuous length for mounting to cables of any diameter, and does not require cutting of the cable or other initial preparation of the cable.
    Type: Grant
    Filed: October 10, 1986
    Date of Patent: September 29, 1987
    Assignee: AMP Incorporated
    Inventors: David H. Gutter, Walter C. Shatto, Jr.
  • Patent number: 4691976
    Abstract: A connector to provide a coaxial cable tap without shorting the conductors and without significantly changing the coaxial cable parameters which would affect the data flow therein. The apparatus of the present invention can therefore be attached to the cable while the cable continues to pass signals. The connector itself provides a guide for a cutting operation and for the subsequent assembly of the finished connector. The cable tap mounts perpendicular to the coaxial cable, and includes a center pin which attaches to the coaxial cable center wire along the axis of the cable tap. The center pin has two prongs spaced apart in opposition to straddle and securely retain the center conductor. The assembled connector provides a top having a standard connector, such as an "F" or "BNC" connector. The resulting cable connection has a long and reliable life, installed without causing an interruption to information or signal flow on the cable at any time.
    Type: Grant
    Filed: February 19, 1986
    Date of Patent: September 8, 1987
    Assignee: LRC Electronics, Inc.
    Inventor: Judith A. Cowen