Allochiral Cantilevered Clamping Fingers Patents (Class 439/857)
  • Patent number: 8118622
    Abstract: An electrical connector has a insulative housing defining a plurality of passageways and a plurality of contacts secured in the passageways. Each passageway has a mating slot and a pair of retaining slots located at two sides of the mating slot and communicated with the mating slot. Each contact defines a soldering tail and a pair of arm portions extending from the soldering tail and retained in the two retaining slots respectively, the pair of arm portions shift in and between the mating slot and the retaining slot in a first direction, a pair of contact portions integrally project oppositely from inner sides of the arm portions. Wherein the arm portions define shrink sections at a position thereof opposite to the contact portions so that the shrink sections space away from the retaining slots in a second direction perpendicular to the first direction. It can reduce inserting force and ensure electrical connecting performance of the electrical connector.
    Type: Grant
    Filed: August 16, 2010
    Date of Patent: February 21, 2012
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventor: De-Jin Chen
  • Patent number: 8047882
    Abstract: A contact assembly includes a bifurcated contact and a mating contact. The bifurcated contact is elongated along a longitudinal axis with contact tips protruding from a common end of the bifurcated contact. The mating contact has an outer end and a body elongated along a major axis. The body includes a mating surface along a front face of the body. The outer end includes angled lead-in ramps that form transitions from the outer end to the mating surface. The lead-in ramps extend away from one another toward opposite sides of the mating contact. The bifurcated contact and the mating contact engage one another such that the contact tips of the bifurcated contact are directed along corresponding different lead-in ramps of the mating contact.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: November 1, 2011
    Assignee: Tyco Electronics Corporation
    Inventor: Attalee S. Taylor
  • Patent number: 8021200
    Abstract: A socket contact having a mating portion, a crimp portion, and a transition region connecting the mating portion with the crimp portion. The mating portion includes a first contact beam and a second contact beam. The first contact beam has a cantilevered portion with at least one first contact finger with a first contact point. The first contact beam also has an inflexible first fixed contact point which is positioned on the surface of the first contact beam. As a mating pin is inserted through the front aperture of the mating portion, the mating pin engages the first finger contact point causing the first contact beam to deflect. The mating pin then engages the inflexible first fixed contact point at a shallow mating angle and a reduced normal force, resulting in the first contact beam of the mating portion of the socket contacting the mating pin at multiple points of contact.
    Type: Grant
    Filed: April 7, 2010
    Date of Patent: September 20, 2011
    Assignee: Tyco Electronics Corporation
    Inventors: John Mark Myer, John Wesley Hall, Hurley Chester Moll
  • Patent number: 7988506
    Abstract: The invention is directed to a plug-in connector arrangement (10) having a dual female terminal (22). The dual female terminal (22) has a first contact portion (24) with an aperture (26) formed the first contact portion (24) and a second contact portion (30) with an aperture (32) formed through the second contact portion (30). The first contact portion (24) and second contact portion (30) are connected together. A connector (40) having a male terminal (44) on one is disposed through said aperture (26) of the first contact portion (24) and said aperture (32) of the second contact portion (30). The second end (48) of the connector (40) is configured to be connected to a power source.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: August 2, 2011
    Assignee: BorgWarner, Inc.
    Inventors: Todd R. Peterson, Ketan Adhvaryu, Ramon B. Jaramillo
  • Patent number: 7950966
    Abstract: An audio jack connector for mating with an audio plug connector has an insulating housing. The insulating housing defines an inserting hole extended from the front to the rear for receiving the audio plug connector and a recess communicating with the inserting hole at a rear end thereof. A terminal received in the recess has a base plate. Two opposite sides of the base plate extend downwards to form two fixing wings. Two facing contacting arms extend frontward from two front edges of the two fixing wings. Free ends of the contacting arms arch towards each other to form two smooth V-shaped contacting portions protruded into the inserting hole. Each of the contacting portions has two spaced smooth ribs protruded from an inner surface thereof and spreading towards two ends of the contacting portion from a peak of the contacting portion to form a smooth V-shape.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: May 31, 2011
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Chung-Yu Chen, Chung-Hsin Huang
  • Patent number: 7941914
    Abstract: A tool includes a housing and a plunger supported by the housing. The housing has one or more tines configured to unlatch at least one terminated cable assembly from an electrical connector assembly. The plunger is configured to at least partially remove the at least one terminated cable assembly from the electrical connector assembly. The tool can be used as an extraction and insertion tool facilitating the repair of high speed electrical connectors.
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: May 17, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: Joseph N. Castiglione, Steven Feldman, Richard J. Scherer
  • Patent number: 7938696
    Abstract: For the transmission of high-frequency signals >2.5 GHz or 5 Gbps by means of a separable plug connection, the invention proposes a symmetrically shaped electric contact (1, 1?) that features a contact body (4) with the contact side (3) with U-shaped spring legs (13), as well as a connection end (5). Contact domes (15) that are directed toward one another and feature contact zones (16) that are narrower than the material thickness of the spring legs (13) are integrally formed onto both spring legs (13). When joining the two electric contacts (1, 1?) that are mated while they are turned relative to one another by 90 degrees in the mating direction, the contact domes (15) or their contact zones (16) of one electric contact (1, 1?) engage into the contact body (4) of the other electric contact (1, 1?) in a paired fashion such that electric signals travel distances with identical transit times on one leg and on the other leg and so-called stub effects, i.e.
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: May 10, 2011
    Assignee: Harting Electronics GmbH & Co. KG
    Inventors: Melanie Genau, Gert Havermann, Hubert Breitfeld, Stefan Baumert
  • Patent number: 7938649
    Abstract: An electrical connector comprises an upper housing, a lower housing and a plurality of contacts which each have a top contact received in the upper housing and a bottom contact received in the lower housing. The top contact is formed with a keeping portion and a lower mating end downwardly; the bottom contact has a pair of mating beams extending vertically for engaging with the lower mating end of the top contact. The pair of mating beams of the bottom contact mechanically and electrically engage with the lower mating end of the top contact when the top contact approaches the bottom contact two mating beams in a top-to-bottom direction under a pressed force. The contact has a simple structure adapted to a high-density connector while still maintaining performance of the connector.
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: May 10, 2011
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventor: Andrew Gattuso
  • Patent number: 7896678
    Abstract: An electrical contact terminal used for an electrical connector, includes a planar vertical base portion (20) having a front main face and a pair of lateral side edges, a solder portion (21) extending downwardly from the base portion, a U-shaped resilient arm (29) connecting to one lateral side edge of the base portion. The U-shaped resilient arm has a pair of contact portions defining therebetween a slot extending along a direction parallel to the front main face for receiving a complementary pin.
    Type: Grant
    Filed: August 10, 2009
    Date of Patent: March 1, 2011
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventor: Jie-Feng Zhang
  • Patent number: 7892050
    Abstract: A female terminal receptor for an automotive fuse or a terminal includes three or more pairs of opposing beams and at least one U-shaped clamping member. The U-shaped clamping member has a first base portion laterally disposed between two pairs of opposing beams and at least one pair of first end portions disposed over at least one pair of opposing beams for applying a predetermined compression force. The opposing beams have a first metallic composition and the U-shaped clamping member has a second metallic composition, wherein the first metallic composition has a higher conductivity than the second metallic composition, and wherein the second metallic composition has a higher relaxation temperature than the first metallic composition.
    Type: Grant
    Filed: June 10, 2010
    Date of Patent: February 22, 2011
    Assignee: Lear Corporation
    Inventors: Slobodan Pavlovic, David Menzies, Michael Glick
  • Patent number: 7867043
    Abstract: An electrical contact (20) for using in a CPU (central processing unit) socket, includes a planar base portion (201), a pair of flexible arms (203) extending from the planar base portion, a pair of contact portions (204) being orthogonal to the flexible arms, a pair of stopper portions (205) coplanarly formed on the flexible arms and a solder portion (206) being orthogonal to the planar base portion and extending parallel to the contact portions.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: January 11, 2011
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Pei-Liang Yuan, Qi-Lin Liao, Fu-Jin Peng, Hui Ye
  • Patent number: 7867007
    Abstract: An electrical contact for electrically connecting with a pin of an electrical package, includes a base portion as a planar board-like, a first and a second mating fingers jointly configuring a room for receiving the pin, and a flexible arm being inclined relative to the base portion and connecting with the base portion and one of the first with the second mating fingers.
    Type: Grant
    Filed: August 26, 2009
    Date of Patent: January 11, 2011
    Assignee: Hon Hai Precision Ind. Co., Ltd
    Inventor: Ming-Lun Szu
  • Patent number: 7862364
    Abstract: An electrical connector includes a base defining at least a passageway extending from an upper surface of the base to a bottom surface of the base. An electrical contact is inserted into the passageway from the bottom surface and includes a retention portion engaging with an inner wall of the passageway. A lead-in chamfer is formed on an edge of the retention portion and toward the inner wall such that the lead-in chamfer is offset away an edge of the inner wall of the passageway and the contact is inserted by guiding of the chamfer.
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: January 4, 2011
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Jie-Feng Zhang, Wen He
  • Patent number: 7798871
    Abstract: A contact has a coupling portion formed of a material which can be bent and unbent. The contact has a spring portion adapted to be connected to a first connection object and a connecting portion adapted to be connected to a second connection object. The spring portion and the connecting portion extend from the coupling portion. The coupling portion is bent into a shape surrounding an axis and maintained in the shape. An electrical connector may be formed by holding the contact in a housing.
    Type: Grant
    Filed: November 10, 2009
    Date of Patent: September 21, 2010
    Assignee: Japan Aviation Electronics Industry, Limited
    Inventor: Tetsu Urano
  • Patent number: 7794289
    Abstract: A circuit board connector assembly includes two receptacle connectors each including a receptacle insulating housing and a plurality of receptacle terminals disposed in the receptacle insulating housing, and a plug connector disposed on the top of two adjacent receptacle connectors. Each of the receptacle terminals has a base board. Two opposite side edges of the base board extend towards a same direction to form a pair of clamping portions. The plug connector includes a plug insulating housing and a plurality of plug terminals integrated in the plug insulating housing. Each of the plug terminals has a connecting board molded in the plug insulating housing. Two opposite ends of the connecting board extend towards a same direction to form a pair of contact arms extending beyond a mating surface of the plug insulating housing to be electrically clamped by the corresponding two pairs of clamping portions of the two receptacle connectors.
    Type: Grant
    Filed: May 1, 2009
    Date of Patent: September 14, 2010
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Chung-Yu Chen, Sheng-Nan Yu
  • Patent number: 7789721
    Abstract: An electrical connector is provided. The electrical connector includes a socket housing and a plurality of socket contacts disposed within the socket housing. Each of the plurality of socket contacts comprises a body and at least two members extending from the body towards a pin-receiving end and separated by longitudinal slots. Each of the members has a tapered cross-section thicker towards an end adjacent to the body than towards a distal end through which the socket contact receives a mating pin.
    Type: Grant
    Filed: April 8, 2009
    Date of Patent: September 7, 2010
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Michael N. Burdenko, Dennis C. Mackey
  • Patent number: 7771244
    Abstract: The present invention relates to an electrical connector used for connecting a mating device with multiple pins and comprising a body and at least one terminal. The terminals are secured in the body and have at least one coarse surface and at least one glossy surface with a protection layer of noble metal. The coarse surfaces and the glossy surfaces locate at a position for making the pins scrape with the coarse surfaces and finally contact the coarse surfaces and the glossy surfaces simultaneously.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: August 10, 2010
    Assignee: Lotes Co., Ltd
    Inventor: Ted Ju
  • Patent number: 7771243
    Abstract: The present invention is directed to a dual terminal having first contact portion with an aperture formed through the first contact portion. A second contact portion, similar to the first contact portion and also has an aperture formed through the second contact portion and is arranged so that the aperture of the first contact portion and the aperture of the second contact portion are aligned. The dual terminal also has a circuit connector portion that is disposed between the first contact portion and the second contact portion and facilitates the electrical connection to the first contact portion and the second contract portion.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: August 10, 2010
    Assignee: BorgWarner Inc.
    Inventors: Todd R. Peterson, Ramon B. Jaramillo, Ketan Adhvaryu
  • Patent number: 7744431
    Abstract: A receptacle connector includes a housing and a receptacle contact. The housing includes a cavity extending through the housing from the mating side to the mounting side. The receptacle contact is disposed within the cavity and is configured to receive a mating contact of the mating connector. The receptacle contact includes elongated shafts disposed on opposite sides of a longitudinal axis and mating tips coupled to the shafts. The mating tips have tapered shapes between the shafts and outer ends of the mating tips. The tapered shapes are wider than the shafts in a lateral direction that is transverse to the longitudinal axis. The receptacle contact is configured to receive a mating contact of a mating connector between the mating tips to electrically couple the mating connector with the receptacle connector.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: June 29, 2010
    Assignee: Tyco Electronics Corporation
    Inventors: David Allison Trout, Daniel Robert Ringler, James Lee Fedder
  • Patent number: 7731550
    Abstract: An electric connector (1) has an attachment portion (2) for attachment to an electric conductor, a connecting portion (3) for connection to a mating electric connector, and a damping portion (4) which joins the attachment portion (2) to the connecting portion (3) and comprises a bottom wall (5) connected to one of the two portions and a top wall (6) connected to the other of the two portions. The bottom wall (5) and the top wall (6) lie on advantageously parallel planes, and are connected by one side wall (7).
    Type: Grant
    Filed: April 1, 2008
    Date of Patent: June 8, 2010
    Assignee: MTA, S.p.A.
    Inventor: Antonio Falchetti
  • Patent number: 7727032
    Abstract: An electrical contact (1) includes an elongate planar base portion (10), a pair of contact engaging portions (11) orthogonal to the planar base portion, a stopper portion (12) coplanar with the contact engaging portions, and a solder portion (13) orthogonal to the planar base portion and opposite to the contact engaging portions. The stopper portion connects one of the pair of contact engaging portions and extends to a back side of the planar base portion.
    Type: Grant
    Filed: October 7, 2009
    Date of Patent: June 1, 2010
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventor: Ming-Lun Szu
  • Patent number: 7717759
    Abstract: The female terminal with guiding piece according to the present invention comprises a tubular body and a connecting part. Two vertical walls of the body are provided respectively with spring pieces cut and raised therefrom and formed to have an end on the rear side in the depth direction serving as a fixed end and an end on the front side serving as a free end and the free end coming closer to the vertical wall opposing to said vertical wall. The two vertical walls are provided respectively with guiding pieces at the front ends in the depth direction thereof, said guiding pieces being provided by plate pieces bent inward from the vertical walls into the body to cover spaces between the front ends in the depth direction of said vertical walls and the top ends of the spring pieces.
    Type: Grant
    Filed: October 2, 2008
    Date of Patent: May 18, 2010
    Assignee: J.S.T. Mfg. Co., Ltd.
    Inventor: Masaaki Ishigami
  • Patent number: 7695287
    Abstract: A ball grid array (BGA) connection system includes an integrated circuit (IC) package that includes a plurality of conductive balls forming a ball grid array (BGA) arranged in a matrix pattern. A printed circuit board (PCB) includes a plurality of ball sockets arranged in a corresponding matrix pattern. Each ball socket includes a base having one side that engages the PCB and an opposing side configured for seating a conductive ball of the BGA. A plurality of prongs are secured to and extend from the base and configured to receive and hold a conductive ball into contact with the base.
    Type: Grant
    Filed: July 6, 2006
    Date of Patent: April 13, 2010
    Assignee: Harris Corporation
    Inventors: Steven C. Smith, Steven R. Snyder
  • Patent number: 7686625
    Abstract: The invention is directed to a grounding clip which can provide an electrical connection between a ground wire, a first panel and a second panel. The grounding clip has a wire terminating section for terminating a grounding wire thereto, a first panel receiving portion for terminating a first panel therein, and a second panel receiving portion for terminating a second panel therein.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: March 30, 2010
    Assignee: Tyco Electronics Corporation
    Inventors: Jacob M. Dyer, Matthew Edward Mostoller
  • Publication number: 20100075547
    Abstract: A holding device adapted for holding a probe connector includes a holding portion. The holding portion includes a substantially cylinder-shaped sidewall. A recess is surrounded by the sidewall and extends along an axial direction of the holding portion. At least one pair of outlets adjacent to each other is defined in the sidewall and extends along the axial direction of the holding portion to pass through an end of the sidewall. A cantilever arm is formed between the pair of outlets. A hook is defined in substantially a free end of an inner surface of the cantilever arm. The holding device defines at least one pair of outlets in the holding portion, the air in the recess of the holding portion can be exhausted through the outlets when the holding device holding the probe connector, which prevents the probe connector being pushed out from the holding portion by the inflated air in the recess.
    Type: Application
    Filed: September 22, 2008
    Publication date: March 25, 2010
    Inventors: Jui-Pin LIN, Te-Hung YIN
  • Patent number: 7674142
    Abstract: An electrical interconnect device attaches electrical devices with a cantilever spring with out the use of solder or adhesive. The cantilever spring latches to a contact structure such that there are a plurality of contact points between the spring and the contact structure. The cantilever spring has two tines at a tip end that define an opening in the spring. The contact structure is received by the opening between the two tines so that the spring and the contact structure mate. The spring may engage the contact structure by latching to the contact structure or by a post that urges the tip end of the spring against the contact structure.
    Type: Grant
    Filed: November 29, 2004
    Date of Patent: March 9, 2010
    Assignee: Palo Alto Research Center Incorporated
    Inventors: David K. Fork, Jurgen Daniel, Gordon T. Jagerson, Jr., Thomas H. Di Stefano
  • Patent number: 7666037
    Abstract: An electrical series terminal with a terminal housing, with two conductor connecting elements located in it, and with two current busses, first end regions of which are each assigned to a conductor connecting element and second end regions of which together form an elastic contact region for accommodating the contact plug of a test plug. In the electrical series terminal, when the test plug is inserted into the test opening, elastic contact legs of the second end regions are bent back relative to one another and which together form a second elastic contact region for holding the contact plug of a test plug. The second contact region in the insertion direction is located in front of the first contact region so that an inserted contact plug first makes contact with the second contact region and only upon further insertion with the first contact region.
    Type: Grant
    Filed: November 8, 2007
    Date of Patent: February 23, 2010
    Assignee: Phoenix Contact GmbH & Co. KG
    Inventor: Thorsten Diessel
  • Patent number: 7654874
    Abstract: An electrical connecting device for inserting a male plug connector of an electronic component, consisting of a strip of electrically conductive material having a central portion with an opening for introducing the male plug connector and, symmetrically on both sides of the central portion, two longitudinal portions each having an intermediate insertion section in which a contact blade is formed which is delimited by a cut-out, and a terminal section for being plugged into a support. The strip of material is folded to form a parallelepiped cage delimited by the central portion and by the two intermediate insertion sections formed so that their contact blades each define a contact area for a male plug connector introduced into the cage, and a section which may be plugged into a support consisting of two terminal sections placed against one another.
    Type: Grant
    Filed: August 17, 2006
    Date of Patent: February 2, 2010
    Assignee: Continental Automotive France
    Inventor: Jean-Michel Ader
  • Publication number: 20100015861
    Abstract: An electrical connector includes a base defining at least a passageway extending from an upper surface of the base to a bottom surface of the base. An electrical contact is inserted into the passageway from the bottom surface and includes a retention portion engaging with an inner wall of the passageway. A lead-in chamfer is formed on an edge of the retention portion and toward the inner wall such that the lead-in chamfer is offset away an edge of the inner wall of the passageway and the contact is inserted by guiding of the chamfer.
    Type: Application
    Filed: July 21, 2009
    Publication date: January 21, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: JIE-FENG ZHANG, WEN HE
  • Patent number: 7604519
    Abstract: A connector assembly (100) includes an insulative housing (1) defining a number of receiving passages (101), and a number of conductive contacts (2) housed in corresponding receiving passages. Each conductive contact includes a first contacting finger (210) and a second contacting finger (212) extending substantially along a mating direction and toward each other and respectively exposed in corresponding receiving passage of the insulative housing for electrically engaging with the same contact of a complementary connector. The first contacting finger and the second contacting finger each have an inclined branch (2101) and a contacting point (2102). The projections of the contacting points of the first and second contacting fingers along a lateral direction perpendicular to the mating direction form a first gap, and the smallest vertical distance between the contacting point of the first contacting finger and the branch of the second contacting finger forms a second gap.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: October 20, 2009
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventor: Jerry Wu
  • Patent number: 7601036
    Abstract: A conductive contact (200) for electrically connecting with a chip module and a printed circuit board comprises a base portion (50), a top head portion (60) formed above the base portion adapted for connecting with a belt, at least one spring arm (70) extending sidewardly from the base portion and forming at least one contacting section (703) adapted for elastically contacting with the chip module, and a bottom soldering portion (80) extending form at least one of the base portion and the spring arm adapted for being soldered to the printed circuit board. The head portion defines a cutout (601) recessed downwardly from a top edge (602) thereof to reduce connecting length between the head portion and the belt and reduce siphonic effect when plating the spring arm.
    Type: Grant
    Filed: March 17, 2008
    Date of Patent: October 13, 2009
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Chih-Pi Cheng, Hao-Yun Ma
  • Patent number: 7581965
    Abstract: An interconnection element for coupling a component with a circuit board having a top side and a bottom side has a planar portion configured to be surface mounted on the top side of the circuit board to overlie an opening in the circuit board. An opening is formed in the planar portion to coincide with the circuit board opening. Opposing spring fingers are coupled to the planar portion, and each spring finger has a gripping leg extending downwardly toward the planar portion. The gripping legs are positioned on opposite sides of the opening in the planar portion and extend through the opening in the planar portion to extend into the board opening and capture a component lead that extends in the board opening from the bottom side of the circuit board.
    Type: Grant
    Filed: May 1, 2008
    Date of Patent: September 1, 2009
    Assignee: CommScope, Inc. of North Carolina
    Inventors: Sanjay Sudhakar Upasani, Sebsibe Kebede, Richard William Brown, Scott Allen Bergman
  • Patent number: 7556515
    Abstract: In a connector including a conductive member adapted to be connected to a connection object, the conductive member includes a movable contacting portion to be contacted with the connection object and a position control portion integrally formed with the contacting portion and serving to control a position of the contacting portion. The contact may includes a main body integrally formed with the contacting portion and an elastic portion coupling the position control portion to the main body so that the position control portion is displaceable with respect to the main body. The main body may be integrally formed with the position control portion. The elastic portion may couple the contacting portion to the main body so that the contacting portion is displaceable with respect to the main body.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: July 7, 2009
    Assignee: Japan Aviation Electronics Industry, Limited
    Inventors: Rintaro Kato, Nobukazu Kato, Akira Kimura, Masakazu Kuroiwa
  • Patent number: 7556543
    Abstract: A system and method for terminating a wire to an electrical device, such as a printed circuit board, is disclosed. The system includes a terminal having slots configured to receive, secure and form an electrical connection with the wire. The terminal also has compliant electrical contact fingers that form a physical and electrical connection with the electrical device, thereby electrically connecting and physically securing the wire to the device. The compliant fingers exert a normal force on the electrical device to secure the terminal and wire to the electrical device.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: July 7, 2009
    Assignee: Tyco Electronics Corporation
    Inventor: Ronald Martin Weber
  • Patent number: 7527518
    Abstract: A contact device for insulated solid conductors of an insulation displacement connector of the type utilized to make electrical connections with an unstripped end of a multi-conductor cable having an outer sheath enclosing a ground wire and at least two insulated solid wire conductors is disclosed. A first blade portion has a front contact portion, a first blade middle portion and a first blade rear receiving end. A second blade portion has a front angled blade portion, a second blade middle portion and a second blade rear receiving end. A bridge portion connects the first blade to the second blade and secures the second blade portion in a spaced apart relationship with respect to the first blade portion. With this arrangement when the contact device is pushed into a multi-conductor cable, the first contact portion is in electrical contact with a first side of a solid wire conductor and the front angled portion is in electrical contact with a second side of the solid wire conductor.
    Type: Grant
    Filed: April 23, 2008
    Date of Patent: May 5, 2009
    Assignee: Aslan Industries Corporation
    Inventor: Robert A. Libby
  • Patent number: 7527529
    Abstract: A microphone connector includes an insulation housing and an electrical contact. The insulation housing has an insertion passage arranged at a top surface thereon, a receiving space arranged at a bottom surface thereon and communicated with the insertion passage and grooves passing through opposite sidewalls of the insulation housing. The electrical contact includes a body portion arranged up on the sidewalls, a soldering portion arranged at one end of the body portion, at least two opposite arms arranged at the other end of the body portion and received in the corresponding grooves respectively and elastic connection portions respectively arranged at the side arms and received in the receiving space. While a terminal of a microphone inserts into the insertion passage and electronically couples to the elastic connection portions to form multi-conductive areas, signal is transmitted between the microphone and the microphone connector stably through the multi-conductive areas.
    Type: Grant
    Filed: October 18, 2006
    Date of Patent: May 5, 2009
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Hsin-Tsung Ho, Chung-Hsin Huang, Mei-Chuan Yang
  • Publication number: 20090104823
    Abstract: A press-in pin for producing an electrical connection to a receptacle receiving a section of the press-in pin, having an elastic press-in zone which produces the electrical connection. It is provided that the press-in zone forms a first press-in zone, which is axially adjoined by a second press-in zone, the first press-in zone and the second press-in zone having different elastic behaviors.
    Type: Application
    Filed: July 13, 2007
    Publication date: April 23, 2009
    Inventor: Ronny Ludwig
  • Patent number: 7503814
    Abstract: The terminal has two clamping pieces and two positioning pieces extended from an upper section and a middle section of the terminal, respectively. The width of the clamping pieces is exactly one half of that of the positioning pieces. In addition, a first positioning piece is U-shaped with two aims while a second positioning piece has a single arm whose shape fits the gap between the arms of the first positioning piece. As such, the terminals to be produced from a sheet of metal could be compactly arranged together. For a same sheet of metal, twice as many terminals of the present invention could be produced as the conventionally structured terminals.
    Type: Grant
    Filed: April 16, 2008
    Date of Patent: March 17, 2009
    Inventor: Jui-Hsiang Lin
  • Patent number: 7484985
    Abstract: A socket connector terminal (1) adapted for connecting an IC package to a PCB includes a base portion (10) for retaining, a pair of contacting portion (113) for connecting with the IC package, a pair of resilient arm (11) respectively connecting with the base portion and the contacting portions and a solder portion (12) for soldering on the PCB. The pair of resilient arms each includes a short bridge portion (111) extending outward from a lateral side of base portion and a resilient portion (112) extending upward from the bridge portion. The solder portion extends downwards from one of the bridge portion.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: February 3, 2009
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Qing-Feng Wang, Fu-Jin Peng, Yao-Chi Huang
  • Patent number: 7485016
    Abstract: A female terminal with guiding piece includes a tubular body having two lateral walls and two vertical walls, a connecting part, two spring pieces and two guide pieces. Each vertical wall is a single panel wall having a rectangularly-shaped cutout formed therethrough. The cutout is defined between a front side wall edge and a rear side wall edge and between opposing disposed-apart side wall edges extending in the depth direction between the front side wall edge and rear side wall edge. A respective one of the spring pieces is integrally connected to a respective one of the rear side wall edges and extending inwardly into the tubular body. The guiding pieces are bent inwardly from the vertical walls into the tubular body.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: February 3, 2009
    Assignee: J.S.T. Mfg. Co., Ltd.
    Inventor: Masaaki Ishigami
  • Patent number: 7425145
    Abstract: A connector system includes a first connector, and a second connector that mates with the first connector. The same type of power contact is used in the first and second connectors.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: September 16, 2008
    Assignee: FCI Americas Technology, Inc.
    Inventor: Hung Viet Ngo
  • Patent number: 7402066
    Abstract: According to an embodiment of the present invention, a low insertion force socket (10) includes a dielectric housing (20) defining a number of through-holes extending through an upper surface (202) and a lower surface (204) thereof. The through-holes each include a passage (206) for retaining a terminal (30) and a circular lead-in channel (208) in communication with the passage. The lead-in channel has a diameter smaller than that of an associated passage.
    Type: Grant
    Filed: August 1, 2006
    Date of Patent: July 22, 2008
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventor: Fang-Jwu Liao
  • Patent number: 7396258
    Abstract: A cable connector comprises a housing formed with a main body and a mating portion forwardly extending from the main body and a plurality of contacts. The main body and the mating portion are formed with a plurality of ribs, every two adjacent ribs defining a slot. The contacts received in the slots, the contact has at least one signal contacts, the signal contact is formed with a mounting portion located in the main body and two parallel contacting arms extending forwardly from a front end of the mounting portion and located in the mating portion.
    Type: Grant
    Filed: September 13, 2007
    Date of Patent: July 8, 2008
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventor: Ming Zhang
  • Patent number: 7396264
    Abstract: An electrical-tap connector has a blade-receiving portion and a wire-receiving portion for connecting a wire and a blade contact. The electrical-tap connector includes an integrally insulated housing which mounts a generally W-shaped metal sheet therein. The generally W-shaped metal sheet includes a pair of apexes and a pit therebetween. The respective one ends of the apexes are joined by a parallel leg portions with free ends at the end of the leg portions. A transverse slot is defined in the transverse direction of the generally parallel leg portions. A longitudinal slot is defined in the longitudinal direction of the free ends and an oblique face lead-in mouth is defined at the entrance of the longitudinal slot.
    Type: Grant
    Filed: May 2, 2006
    Date of Patent: July 8, 2008
    Assignee: K.S. Terminals, Inc.
    Inventor: I-Tien Cheng
  • Patent number: 7384269
    Abstract: A clip for a flat fluorescent lamp includes a first contact portion, a second contact portion and a connecting portion. The clip electrically connects first and second external electrodes that are on upper and lower surfaces of a lamp body of a flat fluorescent lamp. The first contact portion makes contact with the first external electrode. The first contact portion has a hole. The second contact portion makes contact with the second external electrode. The second contact portion may also have a hole. The connecting portion electrically connects the first contact portion to the second contact portion. The first external electrode is securely connected to the second external electrode, thereby improving reliability of the flat fluorescent lamp.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: June 10, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyeon-Yong Jang, Min-Gyu Kim
  • Patent number: 7374461
    Abstract: A receptacle connector part comprises a connector housing and a plurality of rows of receptacle contact terminals disposed within the housing. Each receptacle contact terminal includes two single beam contacts having contact portions with a preloading head. The connector housing comprises a front wall with a plurality of rows of apertures providing access to the contact portions of the contact terminals. The connector housing is provided with a plurality of rows of preload ridges, the preload ridges being located at the inner side of the front wall at opposed sides of the apertures. The preload ridges cooperate with the preloading heads to support the contact portions of the single beam contacts of each contact terminal in a predetermined preload position.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: May 20, 2008
    Assignee: FCI SA
    Inventor: Hendrikus Petrus Gijsbertus van der Steen
  • Patent number: 7335043
    Abstract: Preferred embodiments of power contacts include two or more opposing contact beams of a first type that are spaced apart along at least a portion of the length thereof when the power contact is in an unmated state; and two or more opposing contact beams of a second type. The contact beams of the second type are spaced apart so that the contact beams of the second type pinch the contact beams of the first type when the power contact is mated with a mating contact, thereby causing the contact beams of the first type of deflect inwardly toward each other.
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: February 26, 2008
    Assignee: FCI Americas Technology, Inc.
    Inventors: Hung Viet Ngo, Christopher G. Daily, Wilfred J. Swain, Stuart C. Stoner, Christopher J. Kolivoski, Douglas M. Johnescu
  • Patent number: 7331831
    Abstract: An electrical connection device comprises a bifurcated contact to establish an electrical connection with a mating contact, the bifurcated contact having at least two limbs, at least one web region between the limbs, and an electrically conductive jacket that is in contact with said web region. The bifurcated contact includes a region wherein the jacket at least partially surrounds the two limbs, which provide a plurality of contact positions within the jacket.
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: February 19, 2008
    Assignee: Delphi Technologies, Inc.
    Inventor: Eduard Cvasa
  • Patent number: 7331830
    Abstract: A high-density orthogonal connector is disclosed and may include electrical contacts that are configured to receive contacts from an orthogonal header connector while minimizing signal skew and signal reflection. The electrical contacts in the connector may define contact pairs (e.g., differential signal pairs). Each contact pair may include a lead portion and a mating interface that extends from the lead portion. The lead portions of the contact pair may define a first plane. One contact of the contact pair defines a first mating interface defining a second plane and the other contact in the contact pair defines a second mating interface defining a third plane. The second plane and the third plane may be both substantially parallel to and offset from the first plane in opposite directions. The contact pair may be configured such that the overall length of each contact within the pair may be substantially the same.
    Type: Grant
    Filed: March 3, 2006
    Date of Patent: February 19, 2008
    Assignee: FCI Americas Technology, Inc.
    Inventor: Steven E. Minich
  • Patent number: 7303421
    Abstract: A terminals (10) for use in connection of a first electrical interface (50) and a second interface (60), comprises a base portion (12) extending between the first electrical interface and the second electrical interface, a pair of arm portions (14) extending from two lateral sides of the base portion toward the first electrical interface, a solder portion (16) extending outwardly from the base portion (12) towards the second electrical interface, and at least one plate-like member disposed between the arm portion (14) and the solder portion (16) of the terminal (10).
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: December 4, 2007
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventor: Chi-Nan Liao