Having Separate Gripping Spring Means Located Within Or Extending Into Rigid Socket Body Patents (Class 439/843)
  • Patent number: 9812802
    Abstract: An electrical terminal is disclosed. The electrical terminal has a first contact made of a first metal and a coupling member made of a metal fixed to the first contact. The coupling member has a cantilever extending along the first contact with a free end extending toward the first contact. The cantilever presses a second contact made of the first metal against the first contact.
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: November 7, 2017
    Assignee: Tyco Electronics Japan G.K.
    Inventors: Keita Terajima, Masaaki Harasawa
  • Patent number: 9768526
    Abstract: A crimp-connection structural body, a wire harness, a method of manufacturing a crimp-connection structural body, and a manufacturing device are provided. The crimp-connection structural body includes an insulated wire formed by covering a conductor by an insulating cover, and a crimp terminal having a crimp section allowing connection by crimp of a conductor exposed portion formed by exposing the conductor. The crimp section is formed of a closed-barrel-type crimp section, and a cross-sectional shape of the crimp section in a radial direction is formed into an approximately recessed cross-sectional shape having a crimp recessed portion formed by indenting by inclined portions inclined from positions spaced-apart from each other by a predetermined distance. The predetermined distance is set to 90% or less of an entire width of the crimp section. An opposedly facing angle made by the inclined portions is set to a value which ranges from 10° to 120° inclusive.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: September 19, 2017
    Assignees: FURUKAWA ELECTRIC CO., LTD., FURUKAWA AUTOMOTIVE SYSTEMS INC., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yukihiro Kawamura, Takashi Tonoike, Takahito Nakashima, Hiroshi Kobayashi, Hiroyasu Taga
  • Patent number: 9716346
    Abstract: An electrical connector includes an insulative housing, a positive terminal received in the housing and a metallic shell shielding around the mating portion. The housing has a base portion and a mating portion extending forwardly from the base portion. The metallic shell shields around the mating portion to form a first mating cavity opening forwardly and surrounding an outer surface of the mating portion. The mating portion has a second mating cavity recessed from a front face thereof to be separated from the first mating cavity and opening forwardly. The positive terminal has a contacting portion exposed in the second mating cavity. The metallic shell has at least one elastic pressing portion extending into the first mating cavity to be used as a negative terminal.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: July 25, 2017
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Wen-Yi Hsieh, Zhi-Hui Zhu, Wei-Chung Lin
  • Patent number: 9698554
    Abstract: A female terminal includes a box portion which is formed into a quadrangular prism-like shape so as for a tab of a male terminal to fit therein by bending a copper alloy plate which is obtained by being continuously and repeatedly bent before an age heat treatment is applied thereto, which has a proof stress of 700 MPa or larger and a width of 10 mm or larger and in which no crack is produced therein when bent 180 degrees about a bending axis which is at right angle to a rolling direction of the copper alloy plate. The box portion comprises notches which are formed in inner sides of bent portions produced by bending the copper alloy plate. A depth of the notch is set to be in the range from ¼ to ½ of a thickness of the copper alloy plate.
    Type: Grant
    Filed: April 23, 2015
    Date of Patent: July 4, 2017
    Assignees: DOWA METALTECH CO., LTD., YAZAKI CORPORATION
    Inventors: Atsushi Kubodera, Hisashi Suda
  • Patent number: 9673549
    Abstract: A connector including: a male terminal; a female terminal having a tube into which the male terminal is inserted; and an elastic member assembled inside the tube, wherein protrusions inwardly protruding are formed on an inner wall of the tube, the protrusions include: first protrusions provided at positions where two straight lines extending from one point on an axis of the tube cross the inner wall, the two straight lines forming a first angle therebetween and each being perpendicular to the axis; and second protrusions provided at positions where two straight lines extending from one point on the axis cross the inner wall, the two straight lines forming a second angle and each being perpendicular to the axis, the first protrusions and two second protrusions being provided in a direction parallel to the axis, and the elastic member urges the male terminal inserted in the tube, toward the protrusions side.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: June 6, 2017
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ato Nakano, Yasuhiro Tanaka
  • Patent number: 9614298
    Abstract: A crimp terminal is provided with a core wire crimping part having a bottom part and a caulking piece part that extends from a side of the bottom part. The core wire crimping part crimps a core wire composed of a plurality of strands of an electric wire. A number of triangular serrations are provided on a face of the core wire crimping part to which the core wire is crimped.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: April 4, 2017
    Assignee: YAZAKI CORPORATION
    Inventors: Takaya Kondou, Yoshitaka Ito
  • Patent number: 9570850
    Abstract: A system for the transmission of electrical current that has at least two rigid conductors, wherein the two conductors are connected via at least one electrically conducting, deformable connecting element, which can comprise a helical spring that is shaped like a ring in the direction of the longitudinal axis thereof and grips a section of a first conductor under pre-tension.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: February 14, 2017
    Assignee: Rosenberger Hochfrequenztechnik GmbH & Co., KG
    Inventor: Willem Blakborn
  • Patent number: 9564700
    Abstract: A terminal includes a box-shaped body part including a pair of a first side wall and second side wall which are raised from both side ends of a bottom wall, a top wall extended from the first side wall, and an auxiliary wall extended from the second side wall. The top wall includes a first slit opening on a side end face of the top wall. The auxiliary wall includes a second slit opening on a side end face of the auxiliary wall. A stabilizer is formed by a portion on a front side of a separating portion formed by the second slit. A stabilizer reinforcing section is formed by a portion on a front side of a separating portion formed by the first slit. An engagement section is formed by a portion on a rear side of the separating portion formed by the first slit of the top wall.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: February 7, 2017
    Assignee: YAZAKI CORPORATION
    Inventors: Kaoru Matsumura, Tomoyoshi Fukaya, Kenji Kajikawa
  • Patent number: 9537243
    Abstract: An electrical contact element and a method of manufacturing an electrical contact element having a connecting segment which is formed of a copper sheet and comprising a coating overlaying the copper sheet having at least two layers. A first layer contains at least 60% by weight of tin. A second layer is disposed between the first layer and the copper sheet. The second layer contains a copper-containing alloy. The copper-containing alloy contains 40 to 80% by weight of copper and 20 to 60% by weight of zinc. The combined percentage by weight of copper and zinc in the second layer is at least 90%. A third layer containing tin may be disposed between the second layer and the copper sheet. A fourth layer containing zinc may be disposed on a side of the first layer opposite the second layer.
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: January 3, 2017
    Assignee: Delphi Technologies, Inc.
    Inventor: Markus Gaertner
  • Patent number: 9537227
    Abstract: A female electrical terminal includes a generally planar base member formed of a first conductive material. The base member includes a connection portion configured to electrically and mechanically contact with a corresponding male electrical terminal. The base member further includes an attachment portion configured to be attached to a wire cable. The female electrical terminal also includes a cover member that is formed of a second conductive material. The cover member longitudinally encircles the connection portion and defines a biasing member depending from the cover member and into a cavity formed by the cover member. The biasing member is configured to bias the male electrical terminal into electrical and frictional contact with the connection portion of the base member of the female electrical terminal. A method of producing such female terminal assemblies wherein the cover members are interconnected by a carrier strip is also provided.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: January 3, 2017
    Assignee: Delphi Technologies, Inc.
    Inventors: John R. Morello, James M. Rainey
  • Patent number: 9490562
    Abstract: A hyperboloid contact socket comprises a tubular body of conductive material having at one end an entrance aperture and cavity for receiving a mating pin terminal, and an integral termination extending from the opposite end of the tubular body. The tubular body contains a plurality of conductive wires attached at their inner ends to the inner surface of the tubular body at or near the bottom of the cavity by a press fit plug. The outer ends of the conductive wires are fastened to the tubular body by being wrapped around a reduced diameter section at the open end of the tubular body and secured by a press fit ring. The conductive wires are disposed within the tubular body in an angular disposition to form the shape of a single sheet hyperboloid.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: November 8, 2016
    Assignee: QA Technology Company, Inc.
    Inventors: John Verity, Robert P. Lascelles, Paul M. Gurrisi, Jeffery M. Brown
  • Patent number: 9484644
    Abstract: Provided are a male terminal main body (15) of a male terminal (11), an uneven portion (17) formed, on an outer peripheral surface of the male terminal main body (15), of a plurality of ridges (19) and a plurality of grooves (21), a tubular female terminal main body (23) of the female terminal (13), and a spring contact (37) housed in the female terminal main body (23) in such a manner that a plurality of leaf spring pieces (39) provided corresponding to the ridges (19) are moved from positions facing the grooves (21) to positions facing the ridges (19) by a relative movement of the male terminal main body (15) and are in elastic contact with the ridges (19).
    Type: Grant
    Filed: June 11, 2014
    Date of Patent: November 1, 2016
    Assignee: YAZAKI CORPORATION
    Inventors: Yoshitaka Ohkubo, Shuhei Ando
  • Patent number: 9444172
    Abstract: A connector in which a large contact pressure between male and female terminals is obtained. The female terminal has an elastic wall portion that is outwardly pressed by the displaced elastic contact piece to be displaced. The elastic lance is disposed on the side of the elastic wall portion of the socket portion so as to be outwardly pressed by the displaced elastic wall portion to be displaced. The displaced elastic contact piece is pressed by the displaced elastic wall portion and the elastic lance, thereby increasing the contact pressure of the elastic contact piece.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: September 13, 2016
    Assignee: HOSIDEN CORPORATION
    Inventors: Yuta Kawakami, Daisuke Sasaki, Takayuki Nagata
  • Patent number: 9331427
    Abstract: Electrical connecting device including an insulating body with parallel longitudinal seats and, respectively adapted to accommodate a connecting element with spring terminal and an actuator pin with profile cam facing a spring of the terminal to cause the opening and closing of said terminal by means of sliding in the corresponding seat, said spring being a ring-shaped spring with a curved lower portion, a back ascending portion engageable by a protruding portion of said cam profile of the actuator pin and an upper portion with a slot adapted to receive at least one electrical conductor, characterized in that in said actuator pin a hollow seat delimited by two lateral walls is provided adapted to receive the aforementioned ascending leg of the spring-shaped ring in condition of maximum extroversion of the spring, i.e. upon empty closed terminal.
    Type: Grant
    Filed: February 11, 2014
    Date of Patent: May 3, 2016
    Assignee: INDUSTRIA LOMBARDA MATERIALE ELETTRICO—I.L.M.E. S.P.A.
    Inventor: Tito Alessandro Tedeschi
  • Patent number: 9325095
    Abstract: A female contact is provided for an electrical connector. The female contact includes a body portion and a plurality of flexible beams that extend from the body portion. The body portion is biased for engagement with a connector housing. The flexible beams taper from a first width this is near the body portion to a second width that is smaller than the first width.
    Type: Grant
    Filed: July 12, 2011
    Date of Patent: April 26, 2016
    Assignee: Lear Corporation
    Inventors: Michael Glick, Slobodan Pavlovic, Allen Leo Mott, Tulasi Sadras-Ravindra
  • Patent number: 9318818
    Abstract: An electrical connector connecting a male connector and a female connector in a freely engageable and detachable manner includes, a male tab is provided at the male connector; a housing part where the male tab is inserted is provided at the female connector; a contact piece and a beat piece to hold and press the male tab to enable electrical connection are provided at the housing part; and a protrusion is provided at least at one of the contact piece and the beat piece, and a recessed part capable of accepting the protrusion is provided at the male tab, wherein the contact piece, the beat piece, and the protrusion are constituted to be one component.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: April 19, 2016
    Assignees: Yazaki Corporation, Dowa Metaltech Co., Ltd.
    Inventors: Masatoshi Nakamura, Akifumi Onodera, Akira Sugawara, Hiroto Narieda, Tatsunori Murata
  • Patent number: 9295476
    Abstract: A powered surgical tool with a housing that contains a power generating unit such as a motor. A control module is disposed in a shell that is mounted in the housing. Conductive pins extend through the shell to provide electrical connections to the components within the shell. An active seals are disposed around the conductors and the inner walls of the shell that define the openings in which the shells are seated. Each active seal include an inner and outer skirt. A biasing component disposed between the skirts urges the inner skirt against the section of the conductive pin seated in the opening. The biasing component also urges the outer skirt against the adjacent opening-defining inner wall of the shell. The active seal functions as a barrier between the conductive pin and the adjacent inner wall of the shell.
    Type: Grant
    Filed: June 20, 2013
    Date of Patent: March 29, 2016
    Inventor: William L. Hassler, Jr.
  • Patent number: 9252524
    Abstract: A terminal includes an elastic contact piece. The elastic contact piece comes into elastic contact with a counterpart terminal in a terminal container. The elastic contact piece includes a bent portion bent and extending from a portion of a side wall of the terminal container in the terminal container, and a clamping portion extending from a front end of the bent portion in the terminal container along an extending direction of the side wall. A dimension of the clamping portion is longer than a dimension of the bent portion in the extending direction, so as to prevent a foreign substance from entering between an inner wall of the terminal container and the clamping portion.
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: February 2, 2016
    Assignee: YAZAKI CORPORATION
    Inventor: Masaki Kobayashi
  • Patent number: 9190758
    Abstract: A connector terminal includes a hollow sheath portion to be inserted into a terminal space formed in a housing of an electric connector, and an elastic contact piece positioned in the sheath portion, the contact piece making mechanical and electrical contact with a male terminal of an opponent electric terminal when the male terminal is inserted into the sheath portion, the male terminal being inserted into the sheath portion through an insertion path formed in the housing, the sheath portion being formed with a projection on at least one of inner walls thereof facing each other, the projection introducing a distal end of the contact piece to be located out of a cross-section of the insertion path in a direction perpendicular to a direction in which the male terminal is inserted into the sheath portion.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: November 17, 2015
    Assignee: DAI-ICHI SEIKO CO., LTD.
    Inventors: Takayoshi Endo, Sakai Yagi, Takuya Takeda
  • Patent number: 9190784
    Abstract: A contact element for providing high current capabilities between an electrical contact and a mating contact. The contact element includes multiple first resilient contact arms and multiple second resilient contact arms. The first contact arms and the second contact arms have first contact sections and second contact sections. The first contact sections electrically engage the mating contact when the mating contact is fully inserted into the electrical contact. The second contact sections electrically engage a portion of the electrical contact when the mating contact is fully inserted into the electrical contact. The first contact sections and the second contact sections provide redundant contact sections which allow for the passage of a high amperage current with low resistance and low temperature.
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: November 17, 2015
    Assignee: TYCO ELECTRONICS CORPORATION
    Inventors: Lawrence Se-Jun Oh, John Louis McKibben
  • Patent number: 9153879
    Abstract: An electrical terminal for automotive vehicle connectors comprising a cage extending in a terminal insertion direction between a front opening and a tail. A locking lance extends longitudinally substantially in the insertion direction above the top wall from a joint to a free end. The locking lance is astride an intermediate bar which extends substantially along the insertion direction from a front portion to a rear portion respectively linked to the front end and the rear end of the cage.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: October 6, 2015
    Assignee: Delphi Technologies, Inc.
    Inventors: Gregor Frimmersdorf, Eduard Cvasa
  • Patent number: 9153901
    Abstract: A connector includes a terminal including a connecting portion that is connected to a plate portion formed at an end of another terminal by a fitting, and an elastic member having a lower rigidity than the plate portion and the connecting portion. The connecting portion includes a bottom portion to be in contact with the plate portion and first and second side portions provided upright from both end sides of the bottom portion in a width direction orthogonal to the fitting direction so as to interpose a contact portion with the plate portion therebetween. When the terminal is fitted to the other terminal, the elastic member is interposed between the plate portion and the first and second side portions and elastically deforms and contacts with both side surfaces of the plate portion in the width direction and with the first and second side portions in the elastically deformed state.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: October 6, 2015
    Assignee: HITACHI METALS, LTD.
    Inventor: Nobuyuki Yamashita
  • Patent number: 9142901
    Abstract: An elastic contact member (21) formed as a member separate from an electrical connector (11) for a male terminal to be inserted, installed in the electrical connector (11), and gets into contact with the male terminal inserted in the electrical connector (11). The elastic contact member (21) includes: first elastic contact pieces (22) formed with a space (S) in between in a widthwise direction (Y), cantilevered at one end side, in the insertion direction (X), of a surface of the elastic contact member (21) extending in the insertion direction (X), and configured to get into contact with the male terminal inserted into the electrical connector (11); and a second elastic contact piece (23) disposed in the space (S) and configured to get into contact with the male terminal inserted into the electrical connector (11).
    Type: Grant
    Filed: June 8, 2012
    Date of Patent: September 22, 2015
    Assignee: Yazaki Corporation
    Inventors: Shuhei Ando, Terumichi Matsumoto, Hajime Kato
  • Patent number: 9136660
    Abstract: A female terminal includes a terminal connection portion for a male terminal to be inserted and an electric wire connection portion connecting with an electric wire to be electrically connected to the male terminal. The terminal connection portion includes a male terminal entrance for the male terminal to be inserted and a male terminal exit for a tip of the male terminal passing through the male terminal entrance to be inserted. At least one of the male terminal entrance or the male terminal exit includes a support portion configured to contact with the male terminal to support the male terminal.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: September 15, 2015
    Assignee: YAZAKI CORPORATION
    Inventor: Hajime Kato
  • Patent number: 9095728
    Abstract: A one-piece electrical contact ring for use in a lead receptacle of an implantable medical device includes (i) a tubular body defining a cavity extending through the body and (ii) a plurality of resiliently deflectable elements extending from the tubular body into the cavity. The deflectable elements have a lead contacting portion configured to contact the lead when received by the cavity. The lead contacting portions of the deflectable elements in a relaxed state are located in a plane that intersects the tubular body and are configured to deflect along the plane towards the tubular body as the lead is inserted in the contact ring. The contact ring may further include a plurality of stops, each configured to (i) engage a stop portion of the elements when the elements are sufficiently outwardly deflected and (ii) inhibit further outward deflection of the elements when the stops engage the stop portions.
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: August 4, 2015
    Assignee: Medtronic, Inc.
    Inventors: Darren A. Janzig, Chris J. Paidosh, Paulette C. Olson, Gerald G. Lindner
  • Patent number: 9065192
    Abstract: A power terminal connector includes a terminal having a terminal body defining a receptacle. The terminal body has a front end open to the receptacle that receives a power terminal. The terminal body has a series of notches separated by posts at the front end. A contact spring is received in the receptacle and has a first band and a second band with spring beams extending between the first and second bands. The spring beams resiliently engage the power terminal. The bands engage the terminal body to create a power path between the terminal body and the power terminal. The first band has a series of tabs extending therefrom separated by gaps. The tabs are received in corresponding notches and the gaps receive corresponding posts to secure the contact spring in the terminal box.
    Type: Grant
    Filed: September 19, 2013
    Date of Patent: June 23, 2015
    Assignee: TYCO ELECTRONICS CORPORATION
    Inventors: Weiping Zhao, Douglas Scott Simpson
  • Patent number: 9011186
    Abstract: The invention relates to an electrical terminal element comprising a base element with at least one terminal section and at least one socket section which has at least one contact arm for contacting a plug-in contact which can be introduced into the socket section. In a contact region in which contacting of the inserted plug-in contact takes place, the contact arm is divided into at least two partial contacts. Also, the electrical terminal element comprises an additional spring which surrounds the base element in the region of the socket section and which has at least one additional spring arm which at least in the contact region cooperates with the contact arm, so that the latter can be deflected against a return force of the additional spring arm.
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: April 21, 2015
    Assignee: Delphi Technologies, Inc.
    Inventors: Karl Wirth, Oliver Gugutzer, Juergen Lausch
  • Patent number: 8992270
    Abstract: An electrical terminal includes a contact portion having a contact portion base with at least three sides forming a generally polyhedron structure. At least one contact arm extends from at least some of the sides, and are arranged to receive a mating electrical component. A spring arrangement includes a plurality of spring arms extending from a spring base. Each of the spring arms includes a spring head in contact with at least one respective contact arm near a distal end of the contact portion for applying a force thereto in a direction toward a central axis of the terminal. The spring base includes a support structure configured to support the mating electrical component.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: March 31, 2015
    Assignee: Lear Corporation
    Inventors: Michael Glick, Slobodan Pavlovic, Tulasi Sadras-Ravindra
  • Patent number: 8959763
    Abstract: An electrical jack connector and fabrication method thereof. The connector includes an resilient conductive leaf spring roll (1) which mates with a plug, a conductive inner sleeve (2) and a conductive outer sleeve (3) sleeved outside of the roll from inside to outside. Bending and protruding terminals of the resilient conductive leaf spring roll (1), which protrude out of two ends of the conductive inner sleeve (2), are fixedly clamped between a through-hole in the conductive outer sleeve (3) and the outside surface of the conductive inner sleeve (2).
    Type: Grant
    Filed: August 24, 2010
    Date of Patent: February 24, 2015
    Inventor: Yuanze Wu
  • Publication number: 20150024641
    Abstract: A hyperboloid contact socket comprises a tubular body of conductive material having at one end an entrance aperture and cavity for receiving a mating pin terminal, and an integral termination extending from the opposite end of the tubular body. The tubular body contains a plurality of conductive wires attached at their inner ends to the inner surface of the tubular body at or near the bottom of the cavity by a press fit plug. The outer ends of the conductive wires are fastened to the tubular body by being wrapped around a reduced diameter section at the open end of the tubular body and secured by a press fit ring. The conductive wires are disposed within the tubular body in an angular disposition to form the shape of a single sheet hyperboloid.
    Type: Application
    Filed: July 16, 2014
    Publication date: January 22, 2015
    Inventors: Robert P. Lascelles, John Verity, Paul M. Gurrisi
  • Patent number: 8915753
    Abstract: A male coaxial cable connector includes spring with tines and a fastener wherein the spring is housed by the fastener and distal ends of the spring tines are arranged to provide a spring mouth.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: December 23, 2014
    Inventors: Michael Holland, Ming Feng Chien
  • Publication number: 20140357137
    Abstract: A contact cage includes a sheet member having a plurality of first elongated slots and a plurality of second elongated slots respectively linearly arranged on the sheet member. A protruding portion is respectively defined between each two adjacent first elongated slots and each two adjacent second elongated slots and it is bent to provide at least one end point. Thus, the contact cage can be rolled up in a configuration of a hollow cylinder and positioned within a female terminal, enabling the end points to provide a larger contact area and to prolong the service life of the female terminal.
    Type: Application
    Filed: August 19, 2013
    Publication date: December 4, 2014
    Applicant: K. S. TERMINALS INC.
    Inventors: Sheng-Sian SIAN, Tung-Yao KO
  • Patent number: 8888537
    Abstract: An improved electronic audio receptacle connector employs contacts that have multiple points of contact with a mating audio plug. The contacts each have multiple segments, each segment having a plurality of transverse fingers that interface with a conductive portion of the audio plug. The multiple points of contact improve the reliability of the receptacle connector. The housing of the receptacle connector may be made of two portions mated along an interface. The two portions may have features along the interface to impede moisture ingression and to interlock them together.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: November 18, 2014
    Assignee: Apple Inc.
    Inventor: Trent K. Do
  • Patent number: 8876562
    Abstract: A female type contact is provided for use with an electrical connector. The female type contact includes a body portion and a plurality of flexible beams that extend from the body portion. The flexible beams include a base portion having a first width and a tip portion having a second width that is smaller than the first width of the base portion.
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: November 4, 2014
    Assignee: Lear Corporation
    Inventors: Michael Glick, Slobadan Pavlovic, Allen Leo Mott, Tulasi Sadras-Ravindra
  • Patent number: 8858274
    Abstract: An electric terminal 1 comprising a terminal body 2 and a box-shaped hood 3 enclosing at least partially the terminal body 2, said hood 3 being bent from a sheet-metal part into the box-shaped design wherein the sheet-metal part has a first connecting end 20 and a second connecting end 21 both being bent towards each other, wherein said connecting ends 20, 21 of the sheet-metal part are form-fittingly connected to each other.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: October 14, 2014
    Assignee: Yazaki Europe Ltd.
    Inventors: Ivica Jakoplic, Josip Jelak, Raimund Ochs, Uwe Speitmann, David Duncan
  • Patent number: 8851940
    Abstract: A system and method is provided for securing a spring body against a socket body, thereby reducing movement of the spring body during periods of vibration. Preferred embodiments of the present invention operate in accordance with a socket body that includes at least a proximal end, a spring body that includes at least a distal end, and a sleeve. In one embodiment of the present invention, the distal end of the spring body is configured to be placed over the proximal end of the socket body, and the sleeve is configured to be placed over the distal end of the spring body. The sleeve preferably includes an inner circumference that is sized to creating a frictional engagement between an inner surface of the sleeve and an outer surface of the spring body, and between an inner surface of the spring body and an outer surface of the socket body.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: October 7, 2014
    Assignee: Deutsch Engineered Connecting Devices, Inc.
    Inventors: James P. Friedhof, Alex Robert Rengifo, Giuseppe Bianca
  • Patent number: 8840436
    Abstract: An electrically conducting terminal having capabilities to facilitate electrically connecting to one or more connectors is disclosed. The electrically conducting terminal may include a recessed end to receive a connector. The recessed end may include a resilient element, such as but not limited to a female contact, to facilitate electrical conductivity between the connector and the terminal. The electrically conducting terminal may include an end cap, end piece, or other feature to facilitate retaining the resilient element within the recessed end.
    Type: Grant
    Filed: August 22, 2011
    Date of Patent: September 23, 2014
    Assignee: Lear Corporation
    Inventors: Allen Leo Mott, Slobodan Pavlovic, Tulasi Sadras-Ravindra, Michael Glick
  • Patent number: 8834212
    Abstract: An electrical contact element has a primary axis. The primary axis pierces a polygonal base surface of the contact element. A contact bushing is arranged around the primary axis. An orifice of the contact bushing opens into a top surface which is arranged on a side of the contact element lying opposite to the base surface. The top surface bulges spherically over the base surface and transitions continually into a lateral face connecting the base surface and top surface.
    Type: Grant
    Filed: January 7, 2011
    Date of Patent: September 16, 2014
    Assignee: Siemens Aktiengesellschaft
    Inventor: Manfred Meinherz
  • Patent number: 8827754
    Abstract: A connector terminal includes a connection body terminal unit and a coupling terminal unit receiving the connection body terminal unit. The coupling terminal unit having an upper coupling terminal part symmetrically arranged with a lower coupling terminal part. Each of the upper and lower coupling terminal parts includes a fixed end, a free end, and a bent portion. The free end is movable and is positioned opposite the fixed end. The fixed end includes a plurality of contact points. The bent portion is positioned between the fixed end and the movable free end, and is disposed along a front side of each of the upper and lower coupling terminal parts.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: September 9, 2014
    Assignee: Tyco Electronics AMP Korea, Ltd.
    Inventors: Chul-Sub Lee, Jin-Kwang Kim
  • Patent number: 8808039
    Abstract: A receptacle assembly is provided with an electrically conductive terminal received within a receptacle. A longitudinal guide body is received within the receptacle in engagement with the terminal. The guide body has an aperture formed therethrough, which is sized to receive a pin through the aperture. At least one fastener extends from the guide body to provide an interference fit with a housing of the receptacle. A retainer is also provided with at least one fastener extending from a guide body to fasten the retainer to the receptacle. A charge assembly is also provided with a handle housing. A shoulder extends transversely from the guide body to engage a distal end of the receptacle and to position the guide body relative to the receptacle. A sleeve extends from the shoulder at least partially over the receptacle housing. The sleeve is formed integrally with the handle housing.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: August 19, 2014
    Assignee: Lear Corporation
    Inventors: Allen Leo Mott, Michael Glick
  • Publication number: 20140206243
    Abstract: An electrically conducting terminal having capabilities to facilitate electrically connecting to one or more connectors is disclosed. The electrically conducting terminal may include a recessed end to receive a connector. The recessed end may include a resilient element, such as but not limited to a female contact, to facilitate electrical conductivity between the connector and the terminal. The electrically conducting terminal may include an end cap, end piece, or other feature to facilitate retaining the resilient element within the recessed end.
    Type: Application
    Filed: March 26, 2014
    Publication date: July 24, 2014
    Applicant: Lear Corporation
    Inventors: Allen Leo Mott, Slobodan Pavlovic, Tulasi Sadras-Ravindra, Michael Glick
  • Patent number: 8784143
    Abstract: Some examples of an electrical contact spring for an implantable medical device includes a housing, rigid and tubular in shape, defining a housing passage extending along a longitudinal axis, from a proximal portion including a proximal lip that defines a proximal opening, to a distal portion including a distal lip that defines a distal opening and a spring disposed in the housing, the spring tubular in shape and defining a spring passage concentric to the housing passage, the spring including: a distal ring portion disposed adjacent the distal portion of the housing and physically coupled to the housing, a plurality of spring elements coupled to and extending from the distal ring portion toward the proximal portion of the housing and a proximal ring portion disposed adjacent the proximal portion of the housing, cantilevered and suspended inside of and spaced apart from the housing by the plurality of spring elements.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: July 22, 2014
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: John M. Edgell, David M. Flynn, John E. Hansen, Michael J. Kloosterboer, Lawrence D. Swanson
  • Patent number: 8764495
    Abstract: A connector system is provided for use in power applications, such as for conveying three phase power in electrical enclosures. The system comprises plug assemblies in which a power conductor is mounted in a floating arrangement with elastically deformable conductive structures extending from either side thereof. A mating receptacle may be mounted on a bus conductor. Three such arrangements may be provided for conveying three phase power. The structures allow for plug-in mating of the system components while accommodating considerable translational and angular misalignment between the connector parts.
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: July 1, 2014
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Abdolmehdi Kaveh Ahangar, Steven C. Kaishian, Mark G. Phillips
  • Patent number: 8731671
    Abstract: An implantable medical device includes a housing, a header mounted to the housing, the header including a header body having a bore with an electrical contact located within the bore, wherein the electrical contact includes a plurality of contact points, wherein at least two of the contact points are longitudinally offset from each other along the bore.
    Type: Grant
    Filed: August 11, 2011
    Date of Patent: May 20, 2014
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: Kevin P. Rodby, David A. Chizek, Lawrence D. Swanson, John M. Edgell
  • Publication number: 20140134898
    Abstract: The invention proposes an electrical plug-type connector for making contact with a mating plug-type connector, said plug-type connector having a displaceable locking and unlocking apparatus, which exerts a constant pressure on the apparatus by means of a double-sided torsion spring in such a way that the plug-type connector is forcibly locked when contact is made between said plug-type connector and the mating plug. In this case, the pressure exerted by the torsion spring legs is transferred to two axially displaceable sliding posts, which are again part of the unlocking apparatus. Furthermore, the unlocking apparatus has two sliding arms, which can be displaced in a tongue-and-groove guide, at least in regions, within corresponding recesses and flush with respect to the side faces of the plug-type connector housing.
    Type: Application
    Filed: August 16, 2011
    Publication date: May 15, 2014
    Applicant: HARTING ELECTRONICS GMBH
    Inventors: Yingtao Wang, Junmin Guo
  • Patent number: 8702438
    Abstract: The invention relates to an electrical plug connection element (1) having a contact member (16) which can be deformed in a spring-elastic manner and to which the plug connection element (1) can be electrically connected when it is plug-connected to a further plug connection element (2), characterized in that the plug connection element (1) has a clamping element (40) by means of which the contact member (16) and/or a separate spring (20) which supports the contact member (16) when contact is made can be deformed in a spring-elastic manner in such a way that the force which is required to plug-connect the plug connection element (1) to the further plug connection element (2) is reduced, and in that the action of the clamping element (40) can be removed by the plug connection element (1) being plug-connected to the further plug connection element (2), and as a result the contact member (16) can be brought into contact with the further plug connection element (2) so as to establish an electrical connection by wa
    Type: Grant
    Filed: June 6, 2011
    Date of Patent: April 22, 2014
    Assignee: 3M Innovative Properties Company
    Inventor: Erich Frank
  • Publication number: 20140094070
    Abstract: An electrical socket assembly includes a socket having an inner peripheral surface defining a cavity for receiving a portion of a contact pin, the inner peripheral surface includes an inner circumferential groove formed therein. The assembly further includes a conformable contact positioned within the circumferential groove such that a portion of the conformable contact protrudes radially inward from the circumferential groove a distance to contact an outer peripheral surface of the contact pin when the contact pin is received within the cavity. A method of forming an electrical socket assembly includes positioning a conformable contact within the circumferential groove such that a portion of the conformable contact protrudes radially inward from the circumferential groove a distance to contact an outer peripheral surface of a contact pin when the contact pin is received within the cavity.
    Type: Application
    Filed: March 25, 2013
    Publication date: April 3, 2014
    Inventors: David A. OUELLETTE, John E. Benham
  • Patent number: 8678867
    Abstract: A terminal is provided with a body sized to be received within a receptacle. A distal region extends lengthwise from the body in a receptacle direction. At least one portion of the distal region extends centrally inward into the receptacle to receive a pin to deform and maintain contact with the received pin. A lengthwise extending proximal region is connected to the body and spaced apart from the distal region. At least one portion of the proximal region extends radially outward to engage a side wall of the receptacle to enhance contact of the terminal with the receptacle. A receptacle assembly is provided for receiving one or a plurality of terminals.
    Type: Grant
    Filed: October 31, 2011
    Date of Patent: March 25, 2014
    Assignee: Lear Corporation
    Inventors: Michael Glick, Slobodan Pavlovic, Allen Leo Mott, Reshma Rathod
  • Patent number: 8668531
    Abstract: A terminal 1 which maintains electrical connectivity between a mating terminal and contact spring pieces, reduce size and firmly fixes the contact spring pieces at a terminal main body, includes the conductive, rectangular tube-shaped terminal main body 3 into which the mating terminal 2 is inserted, the plurality of one conductive contact spring pieces 18 extending from one wall 5 to the other wall 6 of the terminal main body and tilted relative to a mating terminal insertion direction, and a plurality of the other conductive contact spring pieces 19 extending from the other wall to the one wall and tilted relative to the insertion direction. The one and the other contact spring pieces 78, 79 are arranged alternatively along the insertion direction.
    Type: Grant
    Filed: June 15, 2010
    Date of Patent: March 11, 2014
    Assignee: Yazaki Corporation
    Inventors: Yasuhiro Yamaguchi, Hajime Kato, Yuichiro Matsumoto, Masayuki Kataoka, Tsuyoshi Mizushima
  • Patent number: 8636551
    Abstract: Embodiments include an electrical contact including a tubular body formed of a flexible and insulative material. The tubular body includes an inner surface. The electrical contact also includes at least one wire partially embedded into the tubular body such that at least a portion of the at least one wire is exposed within the inner surface of the tubular body. At least a portion of the inner surface of the tubular body and at least the exposed portion of the at least one wire forms a channel.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: January 28, 2014
    Assignee: Hypertronics Corporation
    Inventor: Allyssa M. Skidmore