Having Spring-biased, Plunger-type Contact Movable Along Line Parallel To Longitudinal Axis Of Engagement Patents (Class 439/700)
  • Publication number: 20150126077
    Abstract: A ball plunger-style lateral connector assembly for electrical connections. One embodiment has an electrically conductive connector body with an electrically conductive pin extending into the body's interior area. An electrically conductive connector plate adjacent to the body's closed end engages the pin. An insulator sleeve in the body's interior area is adjacent to the body's sidewall. An electrically conductive biasing member in the interior area engages the connector plate; the insulator sleeve is between the biasing member and the connector body. An electrically conductive ball track in the interior area is in engagement with the other end of the biasing member. An electrically conductive ball is disposed in the body's open end and is seated in the ball track. The ball rolls within ball track during use of the lateral connector.
    Type: Application
    Filed: November 4, 2013
    Publication date: May 7, 2015
    Inventor: Gordon van Ekstrom
  • Publication number: 20150118906
    Abstract: An electrical receptacle connector for electrically connecting with a mating plug connector is disclosed. The electrical receptacle connector comprises an enclosure which has an upper wall and a lower wall at least one of which comprises a spring clip. The spring clip defines at its end an engaging head bending towards inside of the enclosure, and a bending angle of the engaging head is made to be greater than or equal to a certain threshold so that when said electrical receptacle connector connects with said plug connector, the spring clip and a metal area around a receiving member where the engaging head is received on the mating plug connector contact with each other.
    Type: Application
    Filed: June 11, 2012
    Publication date: April 30, 2015
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventor: Chang-Cheng Hsieh
  • Patent number: 9017107
    Abstract: A plug-type connector for producing at least one electrical contact, in particular charging plug or heavy-duty plug, having a housing and at least one first contact element arranged in the housing, wherein the housing has a plugging-side end, which is designed for plugging connection to a complementary plug-type connector, and wherein the at least one first contact element has a free end, which faces the plugging-side end, wherein at least one first contact element of the plug-type connector and at least one part of the housing are movable relative to one another between a first position, in which the first contact element is withdrawn into the housing, and a second position, in which the free end of the first contact element is exposed.
    Type: Grant
    Filed: January 30, 2012
    Date of Patent: April 28, 2015
    Assignee: Rosenberger Hochfrequenztechnik GmbH & Co. KG
    Inventors: Christian Eckart, Christian Maier, Martin Zebhauser
  • Patent number: 9011184
    Abstract: A pogo pin connector includes an insulating housing, a plurality of pogo pins and contact terminals assembled forward in the insulating housing respectively. Front ends of the pogo pins retractably project beyond a front face of the insulating housing. A rear end of each of the pogo pins protrudes outward to form a riveted flange. Each of the contact terminals has a fastening plate placed levelly, an elastic contact arm curvedly extending upward from a front end of the fastening plate to elastically project beyond a top face of the insulating housing, and a fixing strip extending downward from a rear end of the fastening plate with a through hole being opened in a bottom end thereof. The rear ends of the pogo pins pass through the through holes of the contact terminals respectively to make the riveted flanges and the corresponding fixing strips riveted together.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: April 21, 2015
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Yung Yi Chen, Ming Chun Lai
  • Publication number: 20150104982
    Abstract: The conducting device and the socket with stable electrical-connection ability are provided. The socket comprises a socket body, the conducting device arranged in an accommodating slot of the socket body, and an ending cap arranged on the socket body. The conducting device comprises a movable spring plate, a stationary spring plate and a reset spring member. The movable spring plate is rotatably connected with the stationary spring plate. The reset spring member is located in the outer side of the movable spring plate and contacts with the movable spring plate. An inserting slot is formed between the movable spring plate and the stationary spring plate. The width of the inserting slot is gradually decreased from inner part to outer part. The ending cap blocks the reset spring member and is adaptive with the socket body.
    Type: Application
    Filed: April 1, 2013
    Publication date: April 16, 2015
    Inventor: Jie LIU
  • Patent number: 8998652
    Abstract: An interactive pin array device comprising a plurality of elongated pins held in a frame and forming a set. The frame is adapted to hold the plurality of pins in a parallel position to one another in a series of columns and rows, such that the distal ends of the plurality of pins together form a flat virtual plane. Each pin of the plurality of pins includes an elongated housing member defining a linear axis therethrough, and a pin member adapted to slide linearly in either direction along the axis. Each of the housing member includes an upper electromagnet, and a lower electromagnet separated from the upper electromagnet.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: April 7, 2015
    Inventor: Pascal Martineau
  • Patent number: 8991040
    Abstract: A reusable electronic circuit assembling system facilitates assembly and testing of electronic circuits. The system has at least one baseboard and one or more assembling blocks magnetically or mechanically attached to the baseboard. Each assembling block has at least two electrically connected conductive clips located separately in the opening holes of the assembly block. Discrete electronic components are connected by selectively inserting the electrodes of the to-be-connected electronic components into the clips of the assembling blocks. A complete circuit is constructed by attaching the above block-component assemblies on the baseboard and connecting them in accordance with the desired circuit diagram.
    Type: Grant
    Filed: May 29, 2012
    Date of Patent: March 31, 2015
    Assignee: 5eTek, LLC
    Inventor: Erli Chen
  • Patent number: 8995867
    Abstract: An electrode for an image forming apparatus, the electrode including: an elastically deformable spring portion that is formed in a cylindrical shape by spirally winding a wire; a ring portion that is an electrical contact portion having an annular shape and provided to one end side of the spring portion in an axial direction of the spring portion, the ring portion being formed by winding the wire around a center line, which intersects with the axial direction of the spring portion, at least twice; an inner portion that is formed by the wire forming the ring portion and is positioned at an inside of the ring portion; and an outer portion that is formed by the wire forming the ring portion and is positioned at an outside of the ring portion.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: March 31, 2015
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Makoto Souda
  • Patent number: 8992265
    Abstract: An insertion-type connector having a housing of an electrically insulating material and at least one electrically conductive first contact element and having a free end, and at least one electrically conductive second contact element, wherein the first contact element has a first plate-shaped section, and the second contact element has a second plate-shaped section, wherein the second contact element has an end which is designed for electrical connection to a cable, the plate-shaped sections arranged parallel to one another and facing one another such that the plate-shaped sections at least partially overlap one another in the direction perpendicular thereto in an overlap region and are at a specific distance from one another, wherein for the electrically conductive connection of the first contact element to the second contact element, and at least one helical spring of an electrically conductive and spring-elastic material is provided between the mutually facing plate-shaped sections.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: March 31, 2015
    Assignee: Rosenberger Hochfrequenztechnik GmbH & Co. KG
    Inventor: Christian Eckart
  • Publication number: 20150072566
    Abstract: A contact assembly includes a base and a pair of electrical contacts supported by the base. A first end of the first electrical contact corresponds to a first end of the base and is configured to engage a first external conductive circuit element. A first end of the second electrical contact also corresponds to the first end of the base and is configured to engage a second external conductive circuit element. The first contact and the second contact are electrically isolated from one another and configured to compress when engaging an external connector element. The base includes an aperture positioned on a second end of the base outboard of a second end of the first and second electrical contacts. The aperture presents a narrowing shape with a wide mouth distal the electrical contacts and a narrow internal through-hole proximate the electrical contacts.
    Type: Application
    Filed: November 12, 2014
    Publication date: March 12, 2015
    Inventor: Stephen McGarry Hatch
  • Publication number: 20150064984
    Abstract: An electronic component socket includes a shield plate set forming an opening portion, a movement member including a conductive member having a contact portion capable of contacting an electrode terminal of an electronic component, an elastic member which is electrically connectable to a wiring substrate, and includes a biasing portion having a biasing force and a base portion fixing the biasing portion. The movement member is disposed to move vertically above the elastic member in the opening portion, and the biasing portion elastically contacts the movement member. The shield plate set includes a protrusion protruding in the opening portion, the movement member includes a concave portion which engages with the protrusion, the conductive member includes an inclined surface portion which extends so as to be inclined on an opposite side of the concave portion, and the biasing portion of the elastic member elastically contacts the inclined surface portion.
    Type: Application
    Filed: August 20, 2014
    Publication date: March 5, 2015
    Inventors: Shigetomo CHIBA, Takeshi MURAYAMA, Hiroyuki TAKAOKA, Takeki UOZUMI, Nobuyuki OKUDA
  • Publication number: 20150056870
    Abstract: A pogo pin connector includes an insulating housing, a plurality of pogo pins and contact terminals assembled forward in the insulating housing respectively. Front ends of the pogo pins retractably project beyond a front face of the insulating housing. A rear end of each of the pogo pins protrudes outward to form a riveted flange. Each of the contact terminals has a fastening plate placed levelly, an elastic contact arm curvedly extending upward from a front end of the fastening plate to elastically project beyond a top face of the insulating housing, and a fixing strip extending downward from a rear end of the fastening plate with a through hole being opened in a bottom end thereof. The rear ends of the pogo pins pass through the through holes of the contact terminals respectively to make the riveted flanges and the corresponding fixing strips riveted together.
    Type: Application
    Filed: August 23, 2013
    Publication date: February 26, 2015
    Applicant: Cheng Uei Precision Industry Co., Ltd.
    Inventors: YUNG YI CHEN, MING CHUN LAI
  • Patent number: 8961244
    Abstract: A bulb socket includes a socket body in which a bulb is mounted, an earth terminal, a pair of terminal fittings for making elastic contact with a contact point of the bulb, and packing 6 with which a gap between the socket body and an attachment part of the socket body is sealed. One end of the socket body is provided with a mounting port of the bulb. The earth terminal and the terminal fittings are attached to the inside of the mounting port. The terminal fitting includes a body, a leg part linearly extending from one end of the body, and a spring part extending from the other end of the body in a meandering shape. The spring part includes four bent parts. Bending angles of the bent parts are equal.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: February 24, 2015
    Assignee: Yazaki Corporation
    Inventor: Masanori Nagasawa
  • Patent number: 8956193
    Abstract: Methods of forming a socket assembly and associated structures formed thereby are described. Those methods and structures may include forming a socket assembly comprising a socket body having a plurality of vertical openings, wherein contact assemblies are disposed within individual vertical openings. The contact assemblies comprise a compression spring surrounding an insulated conductive wire.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: February 17, 2015
    Assignee: Intel Corporation
    Inventors: Donald Tran, Srikant Nekkanty
  • Patent number: 8936495
    Abstract: A contact assembly includes a base and a pair of electrical contacts supported by the base. A first end of the first electrical contact corresponds to a first end of the base and is configured to engage a first external conductive circuit element. A first end of the second electrical contact also corresponds to the first end of the base and is configured to engage a second external conductive circuit element. The first contact and the second contact are electrically isolated from one another and configured to compress when engaging an external connector element. The base includes an aperture positioned on a second end of the base outboard of a second end of the first and second electrical contacts. The aperture presents a narrowing shape with a wide mouth distal the electrical contacts and a narrow internal through-hole proximate the electrical contacts.
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: January 20, 2015
    Assignee: Honeywell Federal Manufacturing & Technologies, LLC
    Inventor: Stephen McGarry Hatch
  • Patent number: 8926376
    Abstract: A contact terminal having a main body case and a plunger pin received in an elongate hole formed in the main body case is provided. The plunger pin is a round bar provided with a step and includes a small diameter portion including the protrusion end portion and a large diameter portion that slides on a surface of the hole to freely move in a longitudinal direction thereof. A cut space is formed to extend from an end of the large diameter portion so as to leave at least a part of a side surface portion of the large diameter portion and the cut space receives an insulation ball including at least an insulation surface. A coil spring is arranged between the hole and the insulation ball to press the protrusion end portion of the plunger pin such that the protrusion end portion protrudes from the main body case.
    Type: Grant
    Filed: June 13, 2012
    Date of Patent: January 6, 2015
    Assignee: Shimano Manufacturing Co., Ltd.
    Inventor: Shuhi Mori
  • Patent number: 8915757
    Abstract: Communications jacks include a plurality of contacts that are configured to move between a resting position and a deflected position and at least one biasing member that is separate from the plurality of contacts that biases at least a first of the plurality of contacts towards its resting position. The jacks further include a printed circuit board that includes a first contact structure that is configured to electrically connect to the first of the plurality of contacts when the first of the plurality of contacts is in its deflected position.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: December 23, 2014
    Assignee: CommScope, Inc. of North Carolina
    Inventor: Brian J. Fitzpatrick
  • Patent number: 8911266
    Abstract: To provides a contact holder, capable of compensating a change of signal transmission characteristic at the outer edge area of the substrate. A substrate 21 has grounding conductive layers 291, 292 arranged on or above surfaces 212, 213 of the substrate, near a plunger of a signal transmitting contact 3b. Each grounding conductive layer is electrically connected to a conductive portion 241 electrically connected to each grounding contact, on surface 212 or 213 of substrate 21. Further, each grounding conductive layer is not electrically connected to the signal transmitting contact.
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: December 16, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: Yoshihisa Kawate, Yuichi Tsubaki, Masahiko Kobayashi
  • Patent number: 8905795
    Abstract: Spring-loaded contacts having an improved reliability. One example may provide spring-loaded contacts having a reduced likelihood of entanglement between a spring and a plunger. For example, a piston may be placed between a plunger and a spring. The piston may have a head portion that is wider than the diameter of the spring and located between the spring and the plunger to isolate the spring and the plunger. In these and other examples, an additional object, such as a sphere, may be placed between the plunger and spring. In another example, two additional objects, such as two spheres, may be placed between a plunger and piston.
    Type: Grant
    Filed: June 10, 2012
    Date of Patent: December 9, 2014
    Assignee: Apple Inc.
    Inventors: Min Chul Kim, John DiFonzo, Nathan N. Ng, Chris Ligtenberg, Bradley Hamel, Rian Leichter, Sridhar Sundaram, Josh Pong, Vince Duperron, Zheng Gao
  • Patent number: 8901920
    Abstract: A connector includes multiple probes and a first insulator part and a second insulator part joined to cover the probes. Each of the probes has a monolithic structure of a single bent metal plate. Each of the probes includes an end part configured to come into contact with an electrode terminal; a spring part having a meandering shape and connected to the end part; a housing part bent to enclose the spring part; and a bent part provided between the spring part and the housing part. The end parts of the probes are at least partially projecting outward from first openings provided in the first insulator part, and the bent parts of the probes are at least partially projecting outward from second openings provided in the second insulator part.
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: December 2, 2014
    Assignee: Fujitsu Component Limited
    Inventors: Koki Takahashi, Koki Sato, Mitsuru Kobayashi
  • Patent number: 8888500
    Abstract: Connector inserts and receptacles that are robust, easily manufactured, and provide an improved connector performance. One example may provide a connector receptacle having a power contact located in a ground surface. An insulating layer may be placed between the power contact and the ground surface. The ground surface may be curved or flat, or it may have other shapes. Another example may provide a robust connector insert. This connector insert may include a crimping piece that fits over a cable braiding and is crimped. The crimping piece may then be attached to an attraction plate. A cover or shell may be attached to provide further reinforcement. Another example may provide a connector system having a ground contact and a power contact, where the ground contact is a make-first-break-last contact.
    Type: Grant
    Filed: October 3, 2011
    Date of Patent: November 18, 2014
    Assignee: Apple Inc.
    Inventors: Zheng Gao, Joshua Pong
  • Publication number: 20140322988
    Abstract: A configurable and modular probe device for electrical connections. The probe device has multiple blocks capable of inter-fitting into various layouts. Each block has four sidewalls. Two adjacent sidewalls have a protrusion and the respective opposite sidewalls have a cavity corresponding to the protrusion. The protrusion of one block can removably mate with the cavity of a neighboring block. Each block further has a central cavity extending from a top surface to a bottom surface of the block. A probe snugly fits into the central cavity.
    Type: Application
    Filed: April 26, 2013
    Publication date: October 30, 2014
    Applicant: Interconnect Devices, Inc.
    Inventors: Timothy E. Marshall, David W. Henry, Donald A. Marx
  • Patent number: 8857883
    Abstract: A vehicle includes a vehicle body that supports an electrical line that is electrically connected to a power source and that terminates at a first terminal. The vehicle also includes a window member with an electrical device supported thereon. A second terminal of the electrical device is supported on the window assembly, and the window member is moveable relative to the vehicle body. The vehicle further includes a passive electrical connector with a plunger that moves between a retracted position and an extended position. The passive electrical connector also includes a biasing member that biases the plunger toward the extended position. The passive electrical connector electrically connects the first and second terminals when the window member is in a first position. The plunger is biased toward the extended position when the window member is in the second position to electrically disconnect the first and second terminals.
    Type: Grant
    Filed: October 9, 2012
    Date of Patent: October 14, 2014
    Assignee: Chrysler Group LLC
    Inventors: John S Kargilis, Hugh W Ireland, David A Bustamante
  • Publication number: 20140256195
    Abstract: A plug connector 1 includes a plug-side housing 5 and plug-side power supply contact 5A which is held by the plug-side housing 5 and in which a power supply current flows, the plug-side power supply contact 5A comprises at least a pair of integrally formed spring contact portions 15A and 15B each having a bent-plate shape, and the pair of contact portions 15A and 15B are provided so that their flat surfaces face each other.
    Type: Application
    Filed: August 1, 2013
    Publication date: September 11, 2014
    Applicants: JAE Electronics, Inc., Japan Aviation Electronics Industry, Limited
    Inventors: Hiroaki OBIKANE, Takayuki NISHIMURA, Toshiro KOBUCHI, Daisuke MACHIHARA
  • Patent number: 8808037
    Abstract: There is provided a slidable pogo pin including: a first member including a first body and a first connection portion extending from the first body and integrally formed with the first body; a second member including a second body and a second connection portion extending from the second body and integrally formed with the second body; and a spring applying elastic force to the first member and the second member, with at least a part of the first member and at least a part of the second member inserted into the spring. Further, the first member and the second member are electrically connected to each other via the first connection portion and the second connection portion, and the first connection portion and the second connection portion are configured to slide with respect to each other while the first connection portion is brought into surface-to-surface contact with the second connection portion.
    Type: Grant
    Filed: August 9, 2010
    Date of Patent: August 19, 2014
    Assignee: Iwin Co., Ltd.
    Inventor: Sangyang Park
  • Patent number: 8808038
    Abstract: A spring contact and a socket embedded with spring contacts. The spring contact includes an upper contact pin having a contact portion, two spring holding protrusions and a body, a lower contact pin coupled to the upper contact pin, and a spring fitted over the assembly of the upper and lower contact pins, wherein the body has two symmetric elastic portions with both an oblique surface and a locking protrusion, in which a moving slit is formed between the elastic portions so as to provide a moving space for an opposite contact pin, with moving grooves being formed to movably receive the locking protrusions of an opposite contact pin and to be in electric contact with the locking protrusions.
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: August 19, 2014
    Assignees: Hicon Co., Ltd.
    Inventor: Dong Weon Hwang
  • Publication number: 20140227912
    Abstract: A contactor including a bellows body, a fixed portion connected to one end of the bellows body, and a movable portion, connected to the other end of the bellows body, where the movable portion is configured to be depressed to compress the bellows body and to bring a connecting projection, projectingly provided on the bellow body, into contact with the bellows body itself.
    Type: Application
    Filed: March 15, 2012
    Publication date: August 14, 2014
    Applicant: OMRON Corporation
    Inventors: Takahiro Sakai, Yoshinobu Hemmi
  • Publication number: 20140220831
    Abstract: The invention relates to an electric contact spring having a resilient section, an assembly portion, and a transition portion. The resilient section includes a first resilient portion, a second resilient portion extending from the first resilient portion, and a third resilient portion extending from the second resilient portion. The assembly portion extends from the first resilient portion and includes a catch device. The transition portion extends downward from the assembly portion.
    Type: Application
    Filed: February 10, 2014
    Publication date: August 7, 2014
    Applicant: Tyco Electronics AMP GmbH
    Inventors: Harald Ulrich, Volker Seipell
  • Patent number: 8790120
    Abstract: An electric connector, a bracket, and an electric connector assembly are provided. The electric connector is suitable for connecting a receptacle of a portable electronic device and includes a body, a plug, a sliding base, and a magnetic component. The receptacle has a magnetic component. The plug has a plug portion and a fixed portion fixed to the body. The sliding base has a contact surface and a containing through hole and is suitable for sliding relative to the plug in the containing through hole. The magnetic component of the electric connector is fixed to the sliding base; magnetic polarities of the magnetic components of the electric connector and the receptacle are different. When the electric connector approaches the receptacle, the magnetic components of the electric connector and the receptacle are magnetically attracted, so that the containing through hole is aligned to the receptacle.
    Type: Grant
    Filed: October 30, 2012
    Date of Patent: July 29, 2014
    Assignee: HTC Corporation
    Inventors: Chih-Kuang Wang, Yuan-Hung Chang, Yun-Long Tun
  • Patent number: 8790139
    Abstract: Communications jacks include a plurality of contacts that are configured to move between a resting position and a deflected position and at least one biasing member that is separate from the plurality of contacts that biases at least a first of the plurality of contacts towards its resting position. The jacks further include a printed circuit board that includes a first contact structure that is configured to electrically connect to the first of the plurality of contacts when the first of the plurality of contacts is in its deflected position.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: July 29, 2014
    Assignee: CommScope, Inc. of North Carolina
    Inventor: Brian J. Fitzpatrick
  • Patent number: 8784145
    Abstract: A connector has a housing having a contact hole, and a movable contact that projects movably into and out of the contact hole of the housing. A contact surface of the movable contact is formed by an elastically deformable arc-shaped thin portion. The arc-shaped thin portion has a uniform thickness.
    Type: Grant
    Filed: March 24, 2011
    Date of Patent: July 22, 2014
    Assignee: Omron Corporation
    Inventors: Jiro Koyama, Hirotada Teranishi
  • Patent number: 8777675
    Abstract: A conductive contact includes a hollow cylinder, a spring strip and a contact head.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: July 15, 2014
    Assignee: Intel Corporation
    Inventor: Chia-Pin Chiu
  • Publication number: 20140194011
    Abstract: A contact assembly includes a base and a pair of electrical contacts supported by the base. A first end of the first electrical contact corresponds to a first end of the base and is configured to engage a first external conductive circuit element. A first end of the second electrical contact also corresponds to the first end of the base and is configured to engage a second external conductive circuit element. The first contact and the second contact are electrically isolated from one another and configured to compress when engaging an external connector element. The base includes an aperture positioned on a second end of the base outboard of a second end of the first and second electrical contacts. The aperture presents a narrowing shape with a wide mouth distal the electrical contacts and a narrow internal through-hole proximate the electrical contacts.
    Type: Application
    Filed: January 8, 2013
    Publication date: July 10, 2014
    Applicant: Honeywell Federal Manufacturing & Technologies, LLC
    Inventor: Stephen McGarry Hatch
  • Patent number: 8764458
    Abstract: An electronic device including housing having a channel through the housing and a spring loaded connector within the housing is described. The spring loaded connector includes a head disposed in the housing and a surface of the head mates with a surface of the channel.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: July 1, 2014
    Assignee: Amazon Technologies, Inc.
    Inventors: Nidhi Rathi, Edward A. Liljegren
  • Patent number: 8764472
    Abstract: A motor programming tool is disclosed for associating with a connection block of a motor and sending signals to a programmable controller of the motor, where the connection block includes a plurality of terminals coupled to the controller. The programming tool includes a tool body with an interface generally corresponding with the connection block of the motor, wiring operable to carry the signals, and a plurality of terminal connecting assemblies to associate with the motor terminals. The tool body includes a shiftable locking mechanism operable to selectively secure the tool body relative to the electrical connection block of the motor.
    Type: Grant
    Filed: January 2, 2014
    Date of Patent: July 1, 2014
    Assignee: Nidec Motor Corporation
    Inventors: Payman Rassoolkhani, Chetan O. Modi, Charles L. Geiler, Robert J. Ploof, Jr.
  • Patent number: 8758067
    Abstract: A electrical interconnect adapted to provide an interface between contact pads on an IC device and a PCB. The electrical interconnect includes a multi-layered substrate with a first surface with a plurality of first openings having first cross-sections, a second surface with a plurality of second openings having second cross-sections, and center openings connecting the first and second openings. The center openings include at least one cross-section greater than the first and second cross-sections. A plurality of spring probe contact members are located in the center openings. The contact members include first contact tips extending through the first opening and above the first surface, second contact tips extending through the second openings and above the second surface, and center portions located in the center openings. The center portions include a shape adapted to bias the first and second contact tips toward the IC device and PCB, respectively.
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: June 24, 2014
    Assignee: Hsio Technologies, LLC
    Inventor: James Rathburn
  • Patent number: 8758066
    Abstract: A contact probe and method of forming the same are provided, where the contact probe can include a shell including a body having a shell cavity. The contact probe can also include at least one plunger slidably received in the shell cavity and extending through at least one opening in at least one end of the shell. The contact probe can further include a biasing device configured to exert a biasing force on the at least one plunger and at least one insulation member including an insulative material. The at least one insulation member can be disposed on at least a portion of an outer surface of at least one of: the shell and the at least one plunger.
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: June 24, 2014
    Assignee: Interconnect Devices, Inc.
    Inventors: Jiachun Zhou, Caiyun Yang
  • Patent number: 8753130
    Abstract: A joint terminal usable in an interposer. The joint terminal includes a first terminal member; and a second terminal member detachably attached to the first terminal member and electrically conductible to the first terminal member. The second terminal member includes a contact part capable of contacting with and separating from a conductor portion of a counterpart of the interposer; a spring part adapted to generate a contact pressure for pushing the contact part against the conductor portion; and an attachment part abutting on and detachably attached by a frictional force to the first terminal member. The contact part, the spring part and the attachment part are formed integrally with each other as a unitary member.
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: June 17, 2014
    Assignee: Fujitsu Component Limited
    Inventors: Koki Sato, Mitsuru Kobayashi, Hideo Miyazawa, Koutarou Yamasita
  • Publication number: 20140162502
    Abstract: A motor programming tool is disclosed for associating with a connection block of a motor and sending signals to a programmable controller of the motor, where the connection block includes a plurality of terminals coupled to the controller. The programming tool includes a tool body with an interface generally corresponding with the connection block of the motor, wiring operable to carry the signals, and a plurality of terminal connecting assemblies to associate with the motor terminals. The programming tool includes circuitry disposed in the tool body. The circuitry is electrically connected to the wiring and includes a power transmission portion and a data transmission portion.
    Type: Application
    Filed: December 10, 2012
    Publication date: June 12, 2014
    Applicant: NIDEC MOTOR CORPORATION
    Inventors: Charles L. Geiler, Robert J. Ploof, JR., Chetan O. Modi, Payman Rassoolkhani
  • Patent number: 8734189
    Abstract: Spring-loaded contacts having an improved reliability. One example may provide spring-loaded contacts having a reduced likelihood of entanglement between a spring and a plunger. For example, a piston may be placed between a plunger and a spring. The piston may have a head portion that is wider than the diameter of the spring and located between the spring and the plunger to isolate the spring and the plunger. Another example may have a reduced likelihood of spring damage caused by excess current flow. For example, a plunger may have an eccentrically-tapered back. This eccentrically-tapered back may contact the head portion of the piston. The eccentricity may help to ensure that the plunger tilts at an angle such that the plunger or the piston, or both, contact a barrel of the spring-loaded contact, thereby avoiding current flow and resulting damage to the spring.
    Type: Grant
    Filed: October 12, 2011
    Date of Patent: May 27, 2014
    Assignee: Apple Inc.
    Inventor: Min Chul Kim
  • Patent number: 8734190
    Abstract: A device for electrically contacting a first electronic unit with a second electronic unit includes a guiding unit, at least one first contact unit that is guided in the guiding unit, and a second contact unit. The contact units each include at least one contact element, which cooperates with the other as contact partners. The at least one contact element of the first contact unit is embodied as a hollow contact element. The at least one contact element of the second contact unit is embodied as a shaped contact part that comprises an elevated region that tapers in the direction along a vertical axis. The electrical contact of the at least one hollow contact element with the at least one shaped contact part is provided in the form of a plug connection inside the hollow contact element of the first contact unit.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: May 27, 2014
    Assignee: Robert Bosch GmbH
    Inventors: Michael Schlitzkus, Christian Pfleger
  • Patent number: 8734193
    Abstract: A connector including a contact member and a housing. The contact member includes a spring part having a length variable in an axial direction, and a contact part extending from an axial end of the spring part and adapted to be pushed against and electrically connected to a counterpart flat contact. The spring part includes a slanted meandering portion provided with a plurality of major arms spaced from each other in the axial direction and generally slanted with respect to the axial direction. The slanted meandering portion is adapted to be elastically deformed so as to narrow a space between the major arms by a contact pressure applied from the counterpart flat contact to the contact part. The contact part is adapted to be displaced so as to slide on the counterpart flat contact by an elastic deformation of the slanted meandering portion.
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: May 27, 2014
    Assignee: Fujitsu Component Limited
    Inventors: Yayoi Tokuhara, Koichi Kiryu
  • Patent number: 8723542
    Abstract: A testing jig of a pogo pin connector for testing a connection between at least one pogo pin and an electrical plug is disclosed. The testing jig includes a first support element, a second support element, and a platform. The first support element has a first groove and at least one opening defined therein. The second support element has a second groove corresponding to the first groove for receiving the electrical plug. The platform is disposed below the first support element, and at least one receiving hole is defined in the platform. The at least one pogo pin is disposed in the at least one receiving hole and exposed in the first groove through the at least one opening. The pogo pin is configured in various tilt angles through the platform with the opening for solving high cost of various mold developments.
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: May 13, 2014
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventor: Jui-pin Lin
  • Patent number: 8715013
    Abstract: A network cable jack includes a printed circuit board (PCB) for balancing both inductive and capacitive coupling. Using a PCB allows compact trace paths to be formed without significantly increasing manufacturing costs. By including on each trace path two distinct inductance zones separated by a neutral zone, significant gains in degrees of freedom are achieved for designing PCB trace patterns in which a pair of inductive coupling zones jointly offset the inductive coupling caused by a specification plug and the jack contacts, both in magnitude and phase angle. Further, using distinct inductance zones offers more freedom regarding the placement of capacitive plates for use in capacitance balancing as well as the placement of terminals and insulation displacement contacts. Although the magnitude of a capacitive coupling is determined by the length of the capacitor plates parallel to current carrying traces, the approach allows capacitive and inductive coupling to be balanced independently.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: May 6, 2014
    Assignee: Panduit Corp.
    Inventors: Jack E. Caveney, Scott M. Lesniak
  • Patent number: 8715015
    Abstract: A spring contact, including: an upper contact pin having a contact portion, a head, a neck, a body and two spring holding protrusions; a lower contact pin having a construction that is the same as or similar to that of the upper contact pin and being coupled to the upper contact pin while crossing at right angles; and a spring fitted over an assembly of the upper and lower contact pins, wherein to increase the strength of the upper contact pin and increase the surface area of the contact portion, the head forms a cylindrical or square column shape or a part of the contact pin within the range from the contact portion to the spring holding protrusions has a thickness greater than the thickness of the body, thereby increasing the strength of the upper contact pin and increasing the surface area of the contact portion.
    Type: Grant
    Filed: May 11, 2011
    Date of Patent: May 6, 2014
    Assignee: Hicon Co., Ltd.
    Inventor: Dong Weon Hwang
  • Publication number: 20140117783
    Abstract: A motor programming tool is disclosed for associating with a connection block of a motor and sending signals to a programmable controller of the motor, where the connection block includes a plurality of terminals coupled to the controller. The programming tool includes a tool body with an interface generally corresponding with the connection block of the motor, wiring operable to carry the signals, and a plurality of terminal connecting assemblies to associate with the motor terminals. The tool body includes a shiftable locking mechanism operable to selectively secure the tool body relative to the electrical connection block of the motor.
    Type: Application
    Filed: January 2, 2014
    Publication date: May 1, 2014
    Applicant: NIDEC MOTOR CORPORATION
    Inventors: Payman Rassoolkhani, Chetan O. Modi, Charles L. Geiler, Robert J. Ploof, JR.
  • Publication number: 20140113501
    Abstract: In a direct contact plug-in connection having a circuit board, which has contact surfaces on its one side, and having a direct contact plug that is plug-connectible to the circuit board, which has contact elements for the electrical direct contacting of the contact surfaces of the circuit board, the contact surfaces are provided on a circuit board section that runs transversely to the plugging direction of the plug connection, the contact elements each contacting the contact surfaces, using their front end face, in the plugging direction.
    Type: Application
    Filed: February 10, 2012
    Publication date: April 24, 2014
    Inventors: Michael Schoenfeld, Peter Rehbein, Juergen Stein, Achim Puettner
  • Patent number: 8668529
    Abstract: A contact terminal includes: a contact pin; and a plate spring configured to support the contact pin, wherein a portion of the plate spring is connected to a circuit board, wherein the contact pin can be connected to a counterpart while being supported by the plate spring, thus ensuring a stable connection structure.
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: March 11, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Je-Min Park, Sung-Jun Hwang
  • Publication number: 20140057500
    Abstract: A electric contact pin which can certainly contact a plunger with a contact spring and ensure smooth operation (vertical motion) of the plunger. The present invention can execute electrical tests of the electrical parts accurately. The electric contact pin according to the present invention contacts an eccentrical portion of an open coil portion provided for the contact spring capable of easily deforming in a radial direction with a conductive portion of the plunger. Consequently, the conductive portion of the plunger is elastically pinched between the eccentrical portion of the open coil portion and the closed coil portion. The eccentrical portion of the open coil portion and the closed coil portion are contact with the conductive portion of the plunger at any time.
    Type: Application
    Filed: December 27, 2012
    Publication date: February 27, 2014
    Applicant: ENPLAS CORPORATION
    Inventor: Takashi Morinari
  • Patent number: 8657635
    Abstract: A terminal configured to be pressed into and fixed to a base material has a press-fit fixing portion configured to be pressed into the base material, a branch portion extending from the press-fit fixing portion, a plurality of extension portions that extend from the branch portion in a meandering manner, such that at least one meandering slit is formed thereby, a tip portion integrated with a free end of the extension portion, and a movable contact portion formed on the tip portion that is configured to protrude out of a contacting hole of the base material so as to be taken in and out.
    Type: Grant
    Filed: March 24, 2011
    Date of Patent: February 25, 2014
    Assignee: OMRON Corporation
    Inventors: Jiro Koyama, Hirotada Teranishi