Patents Examined by T C Patel
  • Patent number: 5620329
    Abstract: A blind assembly electrical connective arrangement is provided for mating an electrical component with a first structure to a flexible circuit, the flexible circuit being positioned adjacent a second structure, the second structure having first and second surfaces penetrated by an aperture, the arrangement including a male slider, the slider having a platform projecting in a first direction, the platform providing a presentation surface for the flexible circuit, the slider also having at least one set of fingers juxtaposing the second structure, at least one of the fingers being compliant, and the male slider also having an alignment post; and a female housing connected with the electrical component, the female housing having a cavity to receive the platform in the alignment post of the male slider, the female housing having at least one terminal biased for contact with the flexible circuit and wherein movement of the electrical component in a second direction opposite the first direction toward the second st
    Type: Grant
    Filed: June 17, 1996
    Date of Patent: April 15, 1997
    Assignees: General Motors Corporation, Delco Electronics Corp.
    Inventors: Richard L. Kidd, Paul Di Liello, David G. Siegfried, Anthony J. Corso, Robert W. Rimko, Bobbi S. Dankert
  • Patent number: 5620334
    Abstract: The device (1') of the invention comprises a clamp (10') and a ring (11) adapted to be screwed to a connector (2) to form a stress relief removably attached to the rear of the connector. In accordance with the invention, the clamp (11') has two parts: a rear part (102") forming a receptacle and a front part (102') which is open, having a "C" shape. The material of the clamp (10') is a composite material having elastic properties. By compressing it, the branches of the "C" can be moved closer together and the clamp (10') inserted in or removed from the ring (11). The clamp (11') also includes pegs (105) providing insertion abutments, preventing withdrawal of the ring (11). The clamp (10') can be straight or angled.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: April 15, 1997
    Assignee: Framatome Connectors International
    Inventors: Thierry Quillet, Pascal Ribeau, Herve Le Gallic
  • Patent number: 5620344
    Abstract: A water-tight contact pin plug assembly in cast plastic parts (1), more particularly plug casings. The contact pins (2) have cross-sectional variations over their cast part length comprising at least two truncated cones (3a, 3b) which are substantially rotationally symmetrical relatively to the pin axis and the major base surfaces of which form shoulders (5) respectively situated opposite the nearest surface of the plastic part. The distance d between the shoulders (5) and the associated surfaces of the plastic part (1) is large enough to prevent the parts from breaking open in the shoulder zone.
    Type: Grant
    Filed: July 15, 1996
    Date of Patent: April 15, 1997
    Assignee: Framatome Connectors Intl
    Inventors: Guntram May, Helmut Steinhardt
  • Patent number: 5618200
    Abstract: A device for connecting wires. The device has two elements; an external element and an internal metal element. The external element is cylindrical and hollow. The external element has a central section with an outer surface that is hexagonal. The external element has an orifice at each end. Both orifices are sized into receive wires and have internal threads. The internal threads function to grip the insulation of the wires and draw the wires inside of the device to make contact with the internal metal element or contact. The internal metal element, or contact, is located inside the external element and is secured by an internal bearing surface. The internal element possesses sharp points for puncturing the insulation on filamentous wires that are inserted into the orifices of the device to complete electrical contact between the wires. Alternatively, the internal element has blunt ends for contacting solid wires.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: April 8, 1997
    Inventor: Thomas W. Norgaard
  • 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: 5616045
    Abstract: A squib connector for automotive air bag assemblies is disclosed. The squib connector includes a connector position assurance mechanism (CPA) to ensure that the connector is properly connected to the squib receptacle and a connector lock assurance mechanism (CLA) to ensure that the connector is locked into the receptacle. The connector includes a pair of terminals each having contact beams which provide at least four points of contact with the terminals of the squib. Primary and secondary terminal latches ensure that the terminals are firmly retained within the connector. Wire strain relief is provided by placing an intentional bend in the wires and rounding the end of the connector where the wires enter.
    Type: Grant
    Filed: July 14, 1995
    Date of Patent: April 1, 1997
    Assignee: Augat Inc.
    Inventor: Bradford K. Gauker
  • Patent number: 5617299
    Abstract: The invention relates to a connecting rear wall (10) for subracks in electronic systems. Metal plates (14, 16) are mounted parallel to a wiring board (12) by being screwed thereto and simultaneously serve to feed the supply voltages and to screen high-frequency interferences. Cutouts (26) and openings (A) in the metal plates (14, 16) have a maximum dimension which does not exceed 1/10 to 1/20 of the wavelength of the interference signal of highest frequency which is to be screened.
    Type: Grant
    Filed: September 25, 1995
    Date of Patent: April 1, 1997
    Assignee: Siemens Nixdorf Informationssysteme Aktiengesellschaft
    Inventors: Franz-Josef Knoop, Ludger Gockel
  • Patent number: 5616036
    Abstract: A grounding clamp for securing an electrical device to a riser pipe comprises a substantially C-shaped resilient inner segment. The inner segment has an inside surface, an outside surface, a first end and a second end. A grounding cable, which is in electrical contact with the inner segment, extends therefrom. A cam compresses the inside surface of the inner segment around the circumference of the pipe.
    Type: Grant
    Filed: October 27, 1995
    Date of Patent: April 1, 1997
    Assignee: Thomas Polidori
    Inventor: Mario Polidori
  • Patent number: 5613877
    Abstract: An electrical connector is adapted from mounting to a printed circuit board having a mounting hole. The connector includes a terminal housing having at least one mounting peg insertable through the hole in an axial direction. The mounting peg is bifurcated to define a pair of legs separated by an axial slit. One of the legs is a generally straight leg having a smooth outside surface facing one side of the hole inner wall. The other leg is a hooked leg having a radially outwardly extending hook for latching beneath a surface of the printed circuit board at an opposite side of the hole inner wall. The generally straight leg includes a radially outwardly projecting rib spaced axially at a base of the generally straight leg near the terminal housing. The hooked leg includes a reduced cross-sectional area near a base of the hooked leg near the terminal housing.
    Type: Grant
    Filed: November 2, 1995
    Date of Patent: March 25, 1997
    Assignee: Molex Incorporated
    Inventors: Arvind Patel, Jack J. Schafer
  • Patent number: 5611710
    Abstract: A multi-plug insert has a first part which provides a first number of contact inserts. A second part includes a second multiple number of connecting contacts relative to the first number. Each contact insert in the first part is permanently conductively connected to the multiple number of connecting contacts in the second part. The second part, between each two adjoining sets of multiple members of connecting contacts each permanently conductively connected to a contact insert in the first part is provided with an aperture into which it is possible to clamp a contact bridge. The contact bridge establishes a conducting connection between the two adjoining sets of multiple number of connecting contacts with all the connecting contacts remaining accessible.
    Type: Grant
    Filed: February 23, 1995
    Date of Patent: March 18, 1997
    Assignee: HTS Elektrotechnik GmbH
    Inventor: Wolfgang Essrich
  • Patent number: 5609504
    Abstract: A wire connector (10) is disclosed of the type having an outer clamp member (14) and an inner wedge (12) that is inserted into the clamp member to physically and electrically interconnect two conductors (16, 18) together. The clamp member (14) includes a resilient intermediate portion (60) having two walls (62, 64) attached at right angles thereto with opposing channels (66, 68) formed in the two walls. The wedge 12 is arranged to enter into the clamp member (14) and clamp the two conductors (16, 18) against the two channels (66, 68) A pair of flanges (72, 76) extend from the two walls toward each other and have flange surfaces (74, 78) that oppose bearing surfaces (50, 52) on the wedge. When conductors of a certain size combination are being interconnected the bearing surfaces (50, 52) pressingly engage the flange surfaces (74, 78) causing the walls (62, 64) to tend to move inwardly, thereby increasing the clamping force that is exerted on the conductors (16, 18).
    Type: Grant
    Filed: March 28, 1995
    Date of Patent: March 11, 1997
    Assignee: The Whitaker Corporation
    Inventors: Hitesh Cherry, Michael A. Kandros, Daniel V. Nardone
  • Patent number: 5607324
    Abstract: An electric connection for an element arranged in a liquid-carrying component and from which at least one electric line leads to an outside contact of a plug housing which is contained in a frame of the component is provided. The plug housing of a connector plug is held in the frame using a bow-shaped spring. A bow-shaped spring is laterally fitted from an exterior side onto the frame. The frame is provided with recesses into which legs of the bow-shaped spring project and, in each case, reach over one stop respectively of the plug housing.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: March 4, 1997
    Assignee: Behr Thomson-Dehnstoffregler GmbH & Co.
    Inventors: Roland Saur, Barbu Frunzetti
  • Patent number: 5607316
    Abstract: Disclosed herein is a contactless electric signal transmitter, which includes a rotator having an outer periphery formed with a space for housing a fold of a flat cable. A cover covers the space and fixes the fold therein. The space has both axial side walls formed with first engaging means, respectively. The cover has an outer cylindrical surface of the same curvature as the rotator periphery. The cover also has second engaging means for engagement with the first means, respectively, of the space. The cover may have a recess, through which the cable can extend out of the space. This structure makes it possible to fit the cable fold to the rotator simply and securely at low costs. One axial wall of the groove may have a recess formed in part of it. The recess has an axial slope extending between the outer periphery and the bottom of groove.
    Type: Grant
    Filed: January 2, 1996
    Date of Patent: March 4, 1997
    Assignee: Yazaki Corporation
    Inventor: Satoshi Ishikawa
  • Patent number: 5603638
    Abstract: A housing for female receptacles in a molded female receptacle plug has a body and cover to receive female receptacle connectors. The housing is a premold for the receptacle plug. Female receptacles may be engaged in the housing and simultaneously crimped to wires in a cord set. The body and cover are interengagable. They can be snap fit or slide fitted together with female receptacle crimp ends on necks extending through the housing safe from mold plastic flashing in molding, when load bars are conventionally engaged into blade openings in the housing. The assembly of the housing and female receptacle is automatable with labor and material economies obtained in the molding and from automatable assembly and simultaneous crimpability of the engaged female receptacles.
    Type: Grant
    Filed: July 20, 1995
    Date of Patent: February 18, 1997
    Assignee: Heyco Stamped Products, Inc.
    Inventors: Donald C. Brown, Suzanne V. Hickey, Yook K. Chan, Henry F. Skoczylas, Michael Shulman
  • Patent number: 5599205
    Abstract: A plurality of electrostatic discharge protection devices are disclosed for use with semiconductor chip packages of a type having a top surface, a bottom surface, and disposed between the top surface and the bottom surface a plurality of lateral surface with extending therefrom a plurality of connector pins disposed thereon. The electrostatic discharge protection devices disclosed herein are heat sensitive in that they automatically withdraw from electrical contact with the connecting pins upon introduction of sufficient heat such as that of soldering. In addition, disclosed herein is a electrostatic discharge protection device for manual withdrawal should the electrostatic discharge protection be required after the soldering process has been terminated.
    Type: Grant
    Filed: July 20, 1994
    Date of Patent: February 4, 1997
    Assignee: Polaroid Corporation
    Inventor: David V. Cronin
  • Patent number: 5599202
    Abstract: An electrical plug or receptacle for securement to an end of an electrical cable having plural insulated electrical wires. The connector comprises a front housing having a longitudinal axis, a rear housing, a termination block, a strain relief keeper, and plural zero gap insulation displacement terminals. The two housings are movably secured to each other by screw threads so that when secured together they form a hollow interior chamber for receipt of the cable end. The insulation displacement terminals are located within the front housing section and each includes a tined-portion extending into the interior chamber. The termination block is located within the interior chamber and is adapted to receive and hold portions of the electrical wires contiguous with the free ends thereof for electrical engagement by the insulation displacement terminals.
    Type: Grant
    Filed: January 22, 1996
    Date of Patent: February 4, 1997
    Assignee: Electrical Wiring Device Company, Inc.
    Inventor: Edward Key
  • Patent number: 5599200
    Abstract: A terminal-protecting-board type connector comprises: a first connector housing into which male terminals are inserted; a terminal protecting board set in the first connector housing; a second connector housing in which female terminals are inserted; and an engaging simple bolt and tightening nut for engaging the first and second connector housings to each other. The terminal protecting board includes a flat plate having terminal supporting holes and extraction holes in correspondence to the terminal accommodating holes of the first connector housing, a pair of locking pieces formed on the rear surface of the flat plate, and a pair of hook pieces formed on the front surface of the flat plate. The first connector housing has a pair of temporary locking ears on the inner surfaces to temporarily lock the terminal protecting board and a pair of locking holes with which the locking pieces of the terminal protecting board are engaged.
    Type: Grant
    Filed: March 16, 1995
    Date of Patent: February 4, 1997
    Assignee: Yazaki Corporation
    Inventors: Sakai Yagi, Tamio Watanabe, Toru Nagano
  • Patent number: 5599190
    Abstract: A communications wiring system includes a communications network interface device for routing a plurality of source signals between respective ones of a plurality of types of electrical sources and a number of reconfigurable outlet assemblies. Each reconfigurable outlet assembly selectively establishes electrical connection with predetermined ones of the electrical sources, via a cable. The communications network interface device receives and splits the source signals into a predetermined number of subsignals which are routed to respective reconfigurable outlet assemblies. Each reconfigurable outlet assembly includes an outlet and a number of interchangeable electrical connectors, such as modular jacks, adapted to be removably mounted to the outlet for establishing electrical connection with a predetermined electrical source. In order to establish electrical connection with a different electrical source, a first electrical connector can be removed and a second electrical connector can be inserted therein.
    Type: Grant
    Filed: January 27, 1995
    Date of Patent: February 4, 1997
    Assignee: The Whitaker Corporation
    Inventor: A. David Willette
  • Patent number: 5599211
    Abstract: A fixed terminal hingably supports a movable terminal of a terminal device. A terminal screw passes through a hole in the fixed terminal to engage a threaded hole in the movable terminal. A captivating device prevents the terminal screw from being withdrawn from the fixed terminal. The terminal screw, when tightened, clamps an element to be connected between the fixed and movable terminals. The captivating device, when the terminal screw is loosened, urges the movable terminal away from the fixed terminal to separate the two, thereby positively releasing the element connected therebetween.
    Type: Grant
    Filed: September 8, 1995
    Date of Patent: February 4, 1997
    Assignee: Emuden Musen Kogyo Kabushiki Kaisha
    Inventors: Yoshio Kurahashi, Susumu Henmi
  • Patent number: 5597318
    Abstract: The present invention provides a pin grid array (PGA) socket for electrically connecting pins of an integrated circuit to a circuit substrate. The PGA socket according to the invention includes a cover having insertion holes arranged in rows and columns for receiving the pins of the integrated circuit and a base for supporting a plurality of deflectable contacts. The cover provides a buttress extending from each insertion hole. The contacts are preferably freely supported in the base and spaced on either about 0.5 inch centers or on about 0.1 inch centers. The centerlines of the insertion holes are correspondingly spaced approximately 0.5 inches or approximately 0.1 inches. The cover preferably provides a camming means. The cover can be slidably attached to the base to permit the cover to cam over the surface of the base.
    Type: Grant
    Filed: July 15, 1994
    Date of Patent: January 28, 1997
    Assignee: Berg Technology, Inc.
    Inventor: Peter K. Townsend