Spring Actuated Or Resilient Securing Part Patents (Class 439/816)
  • Publication number: 20130029537
    Abstract: An electrical connection device for connecting at least one stripped conductor end, having a bus bar piece and a clamping spring which compresses an insert conductor end, the bus bar piece having a conductor through opening and a contact section which borders the conductor through opening and extends in the conductor through direction, the clamping spring forming a spring force clamping connection for the electrical conductor. The bus bar piece of the connection device requires less material use since the contact section has two side walls which extend in the longitudinal direction of the bus bar piece, are connected integrally to the bus bar piece and the contact section, and the side walls have a maximum extension in the longitudinal direction of the bus bar piece which is smaller than the longitudinal extension of the conductor through opening.
    Type: Application
    Filed: July 26, 2012
    Publication date: January 31, 2013
    Applicant: PHOENIX CONTACT GMBH & CO. KG
    Inventor: Heinz REIBKE
  • Publication number: 20120315804
    Abstract: A contact spring has two contact arms which are connected at their respective source areas via a bridge and are intended for clamping in and making contact with the mating contact which is to be inserted in an insertion direction. The contact arms are arranged essentially pointing in the opposite direction to the insertion direction of the mating contact running toward one another, and curving away from one another on their free standing end areas. The contact spring has at least one first solder connection which is integrally formed directly on the bridge and faces in the opposite direction to the insertion direction of the mating contact.
    Type: Application
    Filed: May 18, 2010
    Publication date: December 13, 2012
    Inventors: Yingtao Wang, Junmin Guo
  • Patent number: 8317550
    Abstract: A receptacle terminal to be utilized in an electrical receptacle includes a first sidewall, a second sidewall, a connecting member, and a restricting member. The second sidewall cooperates with the first sidewall to define a receiving space to receive an electrical terminal. The connecting member connects the first sidewall to the second wall. The restricting member includes a first hook and a second hook. The first hook extends from one end of the first sidewall. The second hook extends from one end of the second sidewall. An end of the first hook and an end of the second hook are spaced from each other. When the electrical terminal is received in the receiving space, the first hook engages with the second hook, to prevent the receiving space from being stretch beyond a predetermined size or size range.
    Type: Grant
    Filed: April 21, 2011
    Date of Patent: November 27, 2012
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Qing-Shan Cao, Fu-Qiu Shi, Sheng-Peng Tseng
  • Publication number: 20120273439
    Abstract: An electrically conductive article support rack is disclosed. The article support rack may include an electrically conductive support beam, an electrically conductive cross-bar having at least one support to support an article in electrical connection with the cross-bar, and an attachment device electrically connecting the support beam to the cross-bar, the attachment device including: a receptacle having an inner surface, wherein the receptacle is electrically conductively attached to one of the support beam and the cross-bar, and a clip electrically conductively attached to the other of the support beam and the cross-bar, the clip moveably engaging the inner surface to abrade at least a portion of the inner surface of the receptacle to remove non-conductive material from at least a portion of the inner surface of the receptacle.
    Type: Application
    Filed: July 9, 2012
    Publication date: November 1, 2012
    Applicant: PRODUCTION PLUS CORPORATION
    Inventors: Tom BEAVERS, Daniel E. DAVITZ
  • Patent number: 8282428
    Abstract: In a contact base with a plurality of contact springs for making contact with electronic components, in particular ICs, the contact springs each have an elongate contact blade, the longitudinal center plane of said contact blade being situated parallel to the bending plane of the spring arm of the contact spring. Furthermore, the spring arm is formed in such a way that, when a pin is pressed, the contact blade moves in a direction which differs from the feed direction of the component in such a way that the contact blade moves along the pin.
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: October 9, 2012
    Assignee: Multitest Elektronische Systeme GmbH
    Inventor: Gerhard Gschwendtberger
  • Patent number: 8284965
    Abstract: A thermoacoustic device includes a base, a plurality of first fasteners, at least one first electrode, at least one second electrode and a sound wave generator. Each of the first fasteners includes a body engaging with the base and a flexible element extending from the body. The at least one first electrode has a first end and a second end. The first end engages with the flexible element of the plurality of first fasteners, and the second end is secured on the base. The at least one second electrode has a third end and a fourth end. The third end engages with the flexible element of the plurality of first fasteners, and the fourth end is secured on the base. The sound wave generator is electrically connected to the at least one first electrode and the at least one second electrode.
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: October 9, 2012
    Assignee: Beijing FUNATE Innovation Technology Co., Ltd.
    Inventors: Liang Liu, Chen Feng, Li Qian, Yu-Quan Wang
  • Patent number: 8272905
    Abstract: The present invention relates to a field of electric connector, and in particular, to a structure for a terminal in an electric connector. In one preferred embodiment, a structure for a terminal in an electric connector is provided. The structure comprises: a terminal fixation part; a terminal elastic part; and an overstress prevention element. The terminal elastic part is extended from the terminal fixation part, wherein the terminal elastic part enables elastic deformation relative to the terminal fixation part and is configured to bend toward the terminal fixation part upon application of an external force. The overstress prevention element is provided between the terminal fixation part and the terminal elastic part, and is adapted for restricting overbending of the terminal elastic part. Furthermore, the present invention provides an electric connector incorporating the structure for the terminal therein.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: September 25, 2012
    Assignee: Tyco Electronics (Shanghai) Co., Ltd.
    Inventors: Yuchen Yang, Andre E Guanco
  • Publication number: 20120213544
    Abstract: According to an embodiment, there is provided a mechanism for electrification of a rotating body used in an image forming apparatus. In the mechanism, compression of an elastically-deformable pressing member brings a portion of a cloth-like or sheet-like conductive member into contact with an electrification object and presses the rest of the conductive member against a conductive contact member, which is any one of the rotating body, a rotating shaft that rotates together with the rotating body, and a shaft that rotatably supports the rotating body. A connecting between the electrification object and the contact member is achieved via the conductive member.
    Type: Application
    Filed: February 1, 2012
    Publication date: August 23, 2012
    Inventor: Hirobumi OOYOSHI
  • Publication number: 20120176755
    Abstract: Retention structures are provided to guide and secure a co-axial cable from an upper portion to a lower portion of a logic board having a bend region. In one embodiment, a retention structure can guide, retain, and electrically ground the co-axial cable at multiple locations. In another embodiment, a retention structure can provide route a co-axial cable around the bend region of the logic board, while providing strain relief and the ability to accommodate co-axial cables of different lengths, due to manufacturing tolerances. Multi-purpose cowling structures are also provided to minimize spacing impact within an electronic device, while maximizing functional utility. In another embodiment, a cowling can electrically connect the ground plane of a logic board to the ground plane of a housing member and provide a pre-load force to a conductor connection existing on logic board.
    Type: Application
    Filed: January 10, 2011
    Publication date: July 12, 2012
    Applicant: Apple Inc.
    Inventors: Shayan Malek, Dan Jarvis
  • Patent number: 8202132
    Abstract: A pair of confronting and spaced contact surfaces of a predetermined conductive material are electrically interconnected by a spring-type contact that is between the surfaces. The contact has an anchored end secured to one of the surfaces, an opposite free end, and a plurality of blades unitary with and extending between the ends and each having a bowed section engaging a respective contact surface. These bowed sections of the contact extend in opposite directions toward the contact surfaces and form contact points engageable with the respective contact surfaces. A coating on each of the contact points is of a material matched to the conductive material of the contact surfaces.
    Type: Grant
    Filed: April 10, 2006
    Date of Patent: June 19, 2012
    Assignee: Hirschmann Car Communication GmbH
    Inventors: David Silva, Helmut Häussler
  • Publication number: 20120135646
    Abstract: A low-voltage contactor with an actuating unit, a stationary contact, and a contact carrier operated by the actuating unit and including a movable contact, a spring with a first end and a second end acting on the movable contact to produce a force that reduces the electrical resistance between the contacts, and a connecting means for connecting the contact carrier to the actuating unit. The contact carrier includes a framework part including the connecting means, a holder part including a holding member adapted to receive and hold the movable contact and the spring. The holder part and the framework part are detachably connected to each other and designed so that the first end of the spring is acting on the movable contact held by the holder part and the second end is acting on the framework part when the framework part and the holder part are connected to each other.
    Type: Application
    Filed: February 3, 2012
    Publication date: May 31, 2012
    Inventor: Mats Johansson
  • Publication number: 20120127135
    Abstract: A socket includes a conductive base, a first socket terminal, and a second socket terminal, the first socket terminal extends from one end of the base, and the second socket terminal extends from an other end of the base, opposite to the first socket terminal with the base therebetween. Further, the first socket terminal has a first contact portion extending from the base and contacting with a terminal of the connector, a second contact portion extending from the first contact portion and contacting with the terminal of the connector, and a first bending portion extending from the second contact portion and bending away from the first contact portion.
    Type: Application
    Filed: February 15, 2011
    Publication date: May 24, 2012
    Inventors: Jae-Kyoung Kim, Bong-Kyoon Sun, Jong-Seok Chae
  • Patent number: 8182298
    Abstract: A probe connector includes a base shell having a barrel of which a top edge has two opposite portions protruded upward to respectively form a pair of buckling arms each having a buckling bard protruded at a top end thereof. A probe pin has a support board of which two opposite ends define a buckling slot respectively and a middle is punched upward to form a touching portion. Two resisting arms are provided at two opposite side edges of the support board and inclined towards each other during extending downward. The probe pin is movably and removably coupled to the base shell with an elastic element assembled in the barrel and the touching portion. The buckling barbs pass through the bucking slots to block over the support board, the buckling arms are inserted in the buckling slots and the resisting arms abut against two opposite outsides of the barrel.
    Type: Grant
    Filed: May 6, 2011
    Date of Patent: May 22, 2012
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventor: Jui-Pin Lin
  • Publication number: 20120122355
    Abstract: The contact head includes a head base, and at least two elastic contact pieces located on an upper end portion of the head base and configured to electrically contact a contact target object. A dent having a circular horizontal cross-sectional shape is formed at a central portion surrounded by the at least two elastic contact pieces. Additionally, each of the elastic contact pieces is formed with a tip end serving as a free end of the elastic contact piece located on a circumference of at least one virtual circle which is a circle concentric with an inscribed circle inscribed in a horizontal cross-sectional shape of the head base and which has a diameter being the same as or smaller than a diameter of the inscribed circle. Moreover, the contact piece is formed to be elastically deformable in a vertical direction by being formed to extend spirally.
    Type: Application
    Filed: March 25, 2011
    Publication date: May 17, 2012
    Applicant: YAMAICHI ELECTRONICS CO., LTD.
    Inventor: Akihiko Hemmi
  • Publication number: 20120088415
    Abstract: A screwless connection terminal with a contact element to which a conductor is to be electrically connected, the contact element comprising a connecting section and a contact surface, with a clamp spring by means of which the conductor is to be clamped to the contact surface of the contact element, wherein the clamp spring has a clamping leg, an abutting leg and a tensioning leg, wherein a clamp opening is formed in the clamping leg, through which clamp opening, the conductor is to be led, wherein the abutting leg of the clamp spring abuts on the contact element, and the tensioning leg of the clamp spring connects the abutting leg to the clamping leg, wherein the clamping leg further comprises a conductor clamp extension with a clamping face which is aligned substantially parallel to the contact surface of the contact element.
    Type: Application
    Filed: October 11, 2011
    Publication date: April 12, 2012
    Applicant: BALS ELEKTROTECHNIK GMBH & CO. KG
    Inventors: Andreas Ramm, Walter Schepe
  • Publication number: 20120077391
    Abstract: A terminal for at least one electrical conductor, comprising a terminal socket and a clamping spring, wherein a clamping force applied by the clamping spring clamps the electrical conductor to the terminal socket, and wherein a screw coupled to a support element is provided, by which at least one section of the clamping spring is movable relative to the terminal socket.
    Type: Application
    Filed: April 29, 2010
    Publication date: March 29, 2012
    Applicant: Siemens Aktiengesellschaft
    Inventors: Xiaoyong He, Harald Schweigert
  • Publication number: 20120071036
    Abstract: A receptacle terminal to be utilized in an electrical receptacle includes a first sidewall, a second sidewall, a connecting member, and a restricting member. The second sidewall cooperates with the first sidewall to define a receiving space to receive an electrical terminal The connecting member connects the first sidewall to the second wall. The restricting member includes a first hook and a second hook. The first hook extends from one end of the first sidewall. The second hook extends from one end of the second sidewall. An end of the first hook and an end of the second hook are spaced from each other. When the electrical terminal is received in the receiving space, the first hook engages with the second hook, to prevent the receiving space from being stretch beyond a predetermined size or size range.
    Type: Application
    Filed: April 21, 2011
    Publication date: March 22, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: QING-SHAN CAO, FU-QIU SHI, SHENG-PENG TSENG
  • Patent number: 8137144
    Abstract: A pin connector includes: a metal outer shell having a tubular wall that has an inner surface, an annular shoulder face that is formed on the inner surface, and a punched rib that protrudes inwardly from the inner surface above the annular shoulder face; and a metal clamping device having an annular wall with an outer surface abutted against the inner surface, a retaining flange, and a plurality of resilient clamp arms. The retaining flange protrudes outwardly from the outer surface of the annular wall to extend over the annular shoulder face and is pressed by the punched rib against the annular shoulder face.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: March 20, 2012
    Assignee: E-Full Enterprise Co., Ltd.
    Inventor: Ching-Chao Wang
  • Publication number: 20120028512
    Abstract: An electrode connection for an electrode catheter including an electrode, a line for electrical signals configured as a coil having an electrode end connected to the electrode, and a fixation device for the electrode end of the coil on the electrode, wherein the fixation device includes an inner sleeve, on which the electrode end of the coil sits, and a squeeze ring, which acts upon the electrode end of the coil, establishing an electrical contact with the electrode and mechanical clamping on the inner sleeve.
    Type: Application
    Filed: July 12, 2011
    Publication date: February 2, 2012
    Applicant: BIOTRONIK SE & CO. KG
    Inventors: Pierre Weitzig, Jochen Palm, Detmar Jadwizak, Carsten Fruendt
  • Publication number: 20120028507
    Abstract: A contact having a contact section, a pair of tabs, and a pair of springs. The contact section includes a pair of arms extending frontward while facing each other and a support bearing the pair of arms. The pair of tabs are located on left and right sides of the contact with the contact section positioned between. The pair of springs having a sheared surface and bend from both left and right sides of the support respectively. Additionally, the pair of springs first bend outwardly to right and left away from the contact section, around respective central axes extending vertically and maintain the sheared surface facing up and down. Then, the pair of springs extend backward to link to the pair of tabs, respectively, the pair of springs supporting the contact section.
    Type: Application
    Filed: July 27, 2011
    Publication date: February 2, 2012
    Inventor: Tetsuya Katano
  • Patent number: 8105119
    Abstract: A spring probe utilizing a flat plunger and a round barrel having a compression spring positioned within the barrel and a wiper for internal contact between the plunger and the inside of the barrel.
    Type: Grant
    Filed: January 6, 2010
    Date of Patent: January 31, 2012
    Assignee: Delaware Capital Formation, Inc.
    Inventors: Mark A. Swart, Steve B. Sargeant, Charles J. Johnston
  • Publication number: 20120015565
    Abstract: A contact includes an upper contact having a planar main board with a plurality of blocks, a lower contact, and a spring. The lower contact includes a first spring arm and a second spring arm which are positioned at opposite sides of the main board of the upper contact. Only the second spring arm defines a recess to receive corresponding block of the upper contact. The spring is fitted over a predetermined area between the upper and the lower contact.
    Type: Application
    Filed: July 18, 2011
    Publication date: January 19, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: KE-HAO CHEN, HSIU-YUAN HSU, CHIH-KAI YANG
  • Publication number: 20120003880
    Abstract: An electrical terminal operable to facilitate electrical connectivity between the terminal and an electrical connector. The electrical terminal may include a conducting element, such as but not limited to a coil spring, within a open end used to connect to an electrically conducting connector. The conducting element may facilitate electrical connectivity between the inserted connector and the terminal.
    Type: Application
    Filed: March 24, 2011
    Publication date: January 5, 2012
    Applicant: LEAR CORPORATION
    Inventors: Michael Glick, Slobodan Pavlovic, Cecil Lamar Brown, II
  • Publication number: 20120003845
    Abstract: A connector assembly configured to electrically connect a first substrate with a second substrate is provided. The connector assembly includes an insulating support member including an array of apertures, and terminal assemblies disposed in the apertures. Each terminal assembly includes a hollow cylindrical body, and first and second terminals disposed on opposed ends of the body. The body is split by an opening extending between opposed ends, and resiliency of the body biases the first and second terminals in opposed directions along the longitudinal axis.
    Type: Application
    Filed: June 30, 2010
    Publication date: January 5, 2012
    Applicant: Advanced Interconnections Corp.
    Inventors: Glenn Goodman, Michael J. Murphy
  • Publication number: 20120003881
    Abstract: This approach generally pertains to a miniature terminal receptacle (10) with a connection section (12) and a mating section (14). The mating section has a pseudo- two-beam component that includes a contact spring (20) having a stationary beam, a resilient contact beam (24) and a beam overlapping section (26). The resilient contact beam has a contact bump (40) and a stiffening section (30) with a pivotal point (38). The shape of the contact spring increases the contact engagement or holding force on a male pin during mating. Overstress protection of the contact spring is provided and the terminal is economical to produce.
    Type: Application
    Filed: January 20, 2009
    Publication date: January 5, 2012
    Applicant: MOLEX INCORPORATED
    Inventor: Takayuki Hora
  • Publication number: 20110318974
    Abstract: A connector having a spring inserted internally in a compression or crimp connector, or in a bolted compression connector, in contact with the electrical conductors to be connected electrically wherein the spring is capable of being mechanically deformed during compression of the connector and wherein the spring is capable of maintaining its elastic resilience and elastic springback properties to generate and maintain the required compression force on the conductor. The spring may be a metal mechanical spring or formed of a resiliently flexible material, particularly a polymeric material.
    Type: Application
    Filed: January 21, 2011
    Publication date: December 29, 2011
    Inventor: Roland S. Timsit
  • Publication number: 20110318966
    Abstract: An electrical connector and a conductive member thereof are provided. In one embodiment of the present invention, the conductive member is installed in an insulating body, and a solder ball is retained between two retaining ends of the conductive member to form the electrical connector. In the conductive member, a base extends downwards to form two soldering arms, each of the soldering arms has an extending arm and a retaining end extending from the extending arm, the retaining ends are exposed outside the insulating body, and at least one of the retaining ends is provided with a recessed portion, so as to enable the solder ball, when entering between the two retaining ends, to prop the two retaining ends and partially enter the recessed portion, so that the solder ball is securely retained by the two retaining ends, thereby preventing the solder ball from falling off from the two retaining ends when the electrical connector is under an external force.
    Type: Application
    Filed: November 23, 2010
    Publication date: December 29, 2011
    Applicant: LOTES CO., LTD.
    Inventors: Zhu Dong Huo, Jian Min Peng
  • Publication number: 20110294365
    Abstract: An elastic electrical contact includes a base, a connecting member extending from an end of the base, and a resisting member extending from an end of the connecting member configured for resisting against an electronic element. The base includes a bottom surface being soldered to a circuit board and a top surface, and defines a through hole and a portion of tin between the bottom surface and the circuit board. When soldering to the circuit board, tin can extend through the through hole.
    Type: Application
    Filed: December 7, 2010
    Publication date: December 1, 2011
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: FENG-JUN WANG, WEN-BING ZHOU, TAO FU, LI-SHA ZHU
  • Publication number: 20110281475
    Abstract: The present invention provides a spring contact for conducting electricity, Among two side edges for conducting electricity at a cross section of each ring of the spring contact, wherein one side edge for conducting electricity has two or more contacting points, while the other side edge for conducting electricity having at least one contacting point, or a contacting line. Because at each ring cross section of the spring contact, two or more than two contacting points are secured on any side edge for conducting electricity, aim of duplicated current passing capacity is obtained. The shape of each ring cross section is changed from annular shape to other shapes whose cross section area is smaller than that of the annular shape. Therefore, the spring contact of present invention which satisfying the requirements for miniaturizing, saves materials and reduces working space occupied during its installing.
    Type: Application
    Filed: May 25, 2010
    Publication date: November 17, 2011
    Inventor: Zhengzhou Zhang
  • Publication number: 20110275253
    Abstract: A screwless quick connection system for connecting a lead connector to a generator of an active implantable medical device. The connector head includes a housing (16, 18) receiving a plug (22) of a lead connector. A mechanism for locking the plug into the housing is provided by a U-folded leaf spring (30). Each branch of the U is provided with a respective hole sized so that the plug (22) passes through the holes on both branches when it is inserted into the housing. The blade is deformable between a free state, in the absence of plug, and a deformed state, with the plug inserted therein. In the free state, both holes are misaligned, while in the deformed state they are aligned. In this way, an edge of both holes exerts by reaction a radial stress force against the smooth outer surface of the plug inserted therein. A pushbutton flange (40) unlocks the system by a support maneuver on only one side of the connector head.
    Type: Application
    Filed: May 4, 2011
    Publication date: November 10, 2011
    Inventors: Philippe D'Hiver, Stéphane Degieux
  • Publication number: 20110263164
    Abstract: A stranded canted coil spring for electrical contact between adjoining elements is disclosed. The spring is formed from a stranded wire having coils that define a toroid.
    Type: Application
    Filed: April 22, 2010
    Publication date: October 27, 2011
    Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    Inventors: Jon M. Lenhert, Jay C. Cooper
  • Patent number: 8040678
    Abstract: A connecting box for connecting to a solar panel includes a housing and a terminal assembly. The housing has an opening for introducing an electrical connecting element of the solar panel. The terminal assembly is disposed in the housing, which includes a first terminal having a first contact portion for contacting and applying an elastic force to the electrical connecting element and a first releasing portion extending from the first contact portion. The first releasing portion is non-obstructedly arranged in the housing to be operable to release the elastic force without assistance of any tools when the solar panel is inserted into or extracted from the connecting box.
    Type: Grant
    Filed: October 24, 2008
    Date of Patent: October 18, 2011
    Assignee: Alltop Electronics (Su Zhou) Co., Ltd
    Inventors: Hung-Chi Tai, Yung-Chih Hung
  • Publication number: 20110220438
    Abstract: A supporting belt for a transport device, such as an elevator system, includes at least one stranded wire made of an electrically conducting material for absorbing the forces absorbed by the supporting belt and an electrically insulating jacket that encloses the wire. In order to determine the state of the wire, the wire can be contacted by a contact element securely and reliably and in an exact manner. To achieve this, the jacket is at least partially removed in the area of an opening of the supporting belt and the wire is at least partially exposed in the area of the opening. The wire thus does not include a jacket substantially perpendicularly to a longitudinal axis formed by a center point of a cross-section of the wire. The wire can be contacted by a contact element without the jacket being pierced.
    Type: Application
    Filed: November 9, 2009
    Publication date: September 15, 2011
    Inventors: Mirco Annen, Stephan Jans, Hans Kocher
  • Patent number: 8011931
    Abstract: A probe connector includes a barrel, a plunger, an elastic element, at least one first magnet, and at least one second magnet. The barrel defines an enclosure surrounding a chamber. An opening is formed at one end of the barrel. The elastic element is arranged in the chamber of the barrel. The plunger has a basic portion received in the chamber and against one end of the elastic element, and a contact portion extending out of the chamber through the opening. The first magnet is disposed on the enclosure of the barrel. The second magnet is disposed on the basic portion of the plunger. When the plunger is pressed inward, the plunger is leant towards one side with the basic portion against the enclosure because of the second magnet approaching the first magnet to produce a magnetic force interaction therebetween.
    Type: Grant
    Filed: October 14, 2008
    Date of Patent: September 6, 2011
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Te-Hung Yin, Yung-Yi Chen, Jui-Pin Lin, Shu-Fang Li
  • Patent number: 7997945
    Abstract: The invention relates to a device (10.1) for connecting a web (25), comprising a pair of limbs (11, 12), the first two limb ends (13) being fixed to a support (30) while the remaining two limb ends (14) spring back and produce spring ends (14) for the purpose of connecting a web (25). In order to obtain a simpler and reliable connection, it is proposed that the two spring ends of the pair of limbs (11, 12) are connected to each other by means of a loop (20), the inside of the loop (24) serving to accommodate the web (25). When the web is connected, the loop (20) encompasses the cross section of the web and maintains it between its spring ends (14).
    Type: Grant
    Filed: November 17, 2006
    Date of Patent: August 16, 2011
    Assignee: William Prym GmbH & Co. KG
    Inventor: Frank Schmitz
  • Publication number: 20110189902
    Abstract: The invention relates to an electrically conductive contact member for an electrical connector, comprising a terminal portion adapted to be mechanically and electrically connected to at least one conductor, a contact portion adapted to contact a mating contact portion of a mating connector, a spring portion that electrically connects the terminal portion to the contact portion, the contact portion being supported by the spring portion elastically displaceable from a resting position to a displacement position, and a holding portion that comprises a picking platform for attachment of a pick-up head, wherein the holding portion provides a stop against which, in the resting position, the spring portion is pressed. To improve the mechanical and electrical performance, the spring portion is spaced apart from the picking platform in the displacement position.
    Type: Application
    Filed: February 22, 2011
    Publication date: August 4, 2011
    Applicant: Tyco Electronics Nederland BV
    Inventors: Jurgen Haans, Jeroen Dittner, Wim Jansen
  • Publication number: 20110183553
    Abstract: A battery contact spring with a spring body manufactured as a flexible wire part is disclosed. The battery contact spring has a first contact head section for contacting a first battery; a second contact head section for contacting a second battery, and at least one first spiral spring section that extends between a spring foot area and the first contact head section and which flexibly supports the first contact head section. The spring body is designed in such a way that a coil end of the first spiral spring section opposite the spring foot area crosses over into the first contact head section and attached to this first head section is a connection bridge that crosses over into the second contact head section.
    Type: Application
    Filed: January 12, 2011
    Publication date: July 28, 2011
    Applicant: Braun GmbH
    Inventors: Ingo Vetter, Heiko Bornheimer, Florian Baier, Joachim Lepper, Joern Utsch
  • Patent number: 7985105
    Abstract: A circular or plate wave spring that maintains high conductivity under high operating temperatures is provided herein. This is possible due to, at least in part, the conductor being made from a bi-metallic or multi-metallic material which can include a high tensile strength material, such as steel, that maintains strength properties at elevated temperatures cladded with a layer of highly conductive metal, such as copper. The high tensile strength material helps maintain the contact force needed for good conductivity since highly conductive metals and alloys tend to lose their tensile properties at elevated temperatures. The connector is presented here as a wave spring providing inward or outward protrusions for a conductive pin and housing.
    Type: Grant
    Filed: April 29, 2010
    Date of Patent: July 26, 2011
    Assignee: Bal Seal Engineering, Inc.
    Inventor: Pete Balsells
  • Publication number: 20110177725
    Abstract: An electric connector has a contact spring. The contact spring includes a fixed portion that is retained by a housing, an involute portion that is extended from the fixed portion into an inward spiral pattern, a revolute portion that is inverted from the involute portion and extended into an outward spiral pattern along the involute portion, an arm portion that is connected to a tail end portion of the revolute portion, a tangential direction of a portion connected to the revolute portion in the arm portion being aligned with a tangential direction of the tail end portion of the revolute portion, and a contact portion that is provided at a leading end of the arm portion to be projected to an outside of the housing, the contact portion abutting on the-other-end electrode to receive a pressing force in a direction in which the arm portion is substantially extended.
    Type: Application
    Filed: January 13, 2011
    Publication date: July 21, 2011
    Applicant: OMRON CORPORATION
    Inventors: Jiro Koyama, Hirotada Teranishi
  • Publication number: 20110159750
    Abstract: The invention relates to an electrical device with a contact assembly 1 comprising at least one electrical contact 2 having a contacting end 10 for contacting a counterpart contact of another electrical device 14, and a holding device 3 for holding the electrical contact 2, wherein the holding device 3 comprises an elastomeric material 4 in which the electrical contact 2 is elastically held. In this way, an electrical device with such a contact assembly 2 is achieved that provides for a reliable electrical contact while being robust, easy to clean and preferably also watertight.
    Type: Application
    Filed: August 7, 2009
    Publication date: June 30, 2011
    Applicant: Koninklijke Philips Electronics N.V.
    Inventors: Johannes Christ, Stefan Luigi Russo
  • Publication number: 20110159357
    Abstract: A connection structure for connecting a tab of a cell with a cover board comprising a tab and a cover board is provided. An insulating spacer and an elastic conductive ring are provided at an end of the cell. The tab passes through an orifice of the insulting spacer and then is electrically connected with the elastic conductive ring which is electrically connected with the cover board. An elastic pressing disc may be further provided on the elastic conductive ring. The elastic conductive ring is electrically connected with the cover board via the elastic pressing disc. A staple may be further provided on the elastic pressing disc and the elastic conductive ring. The staple has a slot on one end for matching with an elastic hook provided on the insulating spacer.
    Type: Application
    Filed: September 23, 2008
    Publication date: June 30, 2011
    Inventors: Chuntai Guo, Fang Liu, Liren Zhu
  • Publication number: 20110151720
    Abstract: An electrical connector (100) includes an insulative housing (1) defining at least a passageway (11) and a mating face (101), at least a contact terminal (2) received in the passageway (11) and having a contact arm (24) extending beyond the mating face (101). The contact terminal (2) includes a base portion (23) with a cutout (233) providing a yielding space to receive a portion (241) of the contact arm (24) when it is depressed.
    Type: Application
    Filed: December 23, 2010
    Publication date: June 23, 2011
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: BIN XIE
  • Publication number: 20110130050
    Abstract: The present invention relates to a field of electric connector, and in particular, to a structure for a terminal in an electric connector. In one preferred embodiment, a structure for a terminal in an electric connector is provided. The structure comprises: a terminal fixation part; a terminal elastic part; and an overstress prevention element. The terminal elastic part is extended from the terminal fixation part, wherein the terminal elastic part enables elastic deformation relative to the terminal fixation part and is configured to bend toward the terminal fixation part upon application of an external force. The overstress prevention element is provided between the terminal fixation part and the terminal elastic part, and is adapted for restricting overbending of the terminal elastic part. Furthermore, the present invention provides an electric connector incorporating the structure for the terminal therein.
    Type: Application
    Filed: November 30, 2010
    Publication date: June 2, 2011
    Applicant: Tyco Electronics ( Shanghai) Co. Ltd.
    Inventors: Yuchen Yang, Andre E. Guanco
  • Publication number: 20110130051
    Abstract: A tab (51) of a male terminal (50) is inserted into a main portion (11) of a female terminal (10). The tab (51) contacts a contact portion (16) of a resilient contact piece (15) to connect the female and male terminals (10, 50) electrically. A guiding portion (18) is formed on an inner surface of the main portion (11) for guiding the tab (51) inserted into the main portion (11) to a position where the tab (51) contacts the contact portion (16). The guiding portion (18) extends from a position before a contact position of the tab (51) with the contact portion (16) to the contact position while being inclined with respect to an inserting direction of the tab (51).
    Type: Application
    Filed: November 24, 2010
    Publication date: June 2, 2011
    Applicant: SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Keiichi Nakamura, Ryotaro Ishikawa, Song Zheng
  • Publication number: 20110124245
    Abstract: A contact includes a first conductor that has a fitting hole formed therein; a second conductor that has a shaft that can be inserted into the fitting hole and an annular groove formed on an outer circumference of the shaft; and an inclined coil spring that has a ring inserted into a coil, is circularly formed by the ring to be provided inside the annular groove, and is in contact with the annular groove and the fitting hole to electrically connect the first and second conductors. The inclined coil spring is helically wound in a shape of an ellipse and is provided inside the annular groove so that a long axis of the ellipse is directed to an axial direction of the shaft and a short axis is directed to a radial direction of the shaft. Axial-direction both ends of the ring are in contact with a long-axis inner circumference of the inclined coil spring.
    Type: Application
    Filed: April 14, 2008
    Publication date: May 26, 2011
    Applicant: Mitsubishi Electric Corporation
    Inventors: Daisuke Fujita, Hitoshi Sadakuni, Hiroyuki Nakagawa, Hideaki Shimazu
  • Publication number: 20110124243
    Abstract: A coil spring, a pogo pin having the coil spring, and manufacturing methods thereof are provided. The method for manufacturing a coil spring includes i) preparing a metal strip 200 with a periodically repeated U- or S-shape pattern, and ii) bending the metal strip 200 at one or more inward bending points 210 and at one or more outward bending point 220, which are formed on the metal strip 200, in opposite directions, the inward bending point and the outward bending point being spaced apart from each other. The coil spring and the pogo pin may be manufactured to be small in size and low in manufacturing costs as compared with conventional ones. Further, the coil spring and the pogo pin may provide a sufficient maximum range of motion and spring force of a probe.
    Type: Application
    Filed: July 13, 2009
    Publication date: May 26, 2011
    Inventor: Sang Yang Park
  • Publication number: 20110104958
    Abstract: Disclosed herein is a connection member for secondary batteries to achieve the electrical connection in a battery pack including two or more cylindrical secondary batteries in a physical contact manner, the connection member including an outer circumferential contact part contacting an electrode terminal of a lower battery cell along the outer circumferential region of the electrode terminal of the lower battery cell, such that the outer circumferential contact part can be electrically connected to the electrode terminal of the lower battery cell in a surface contact manner, for minimizing the change of resistance at the contact region against an external force and restraining a possibility that the electrode terminal of the lower battery cell is depressed, and a central contact part contacting an electrode terminal of an upper battery cell or the central region of a sidewall of the battery pack for providing an elastic contact force to the entire connection member mounted between the electrode terminals of t
    Type: Application
    Filed: July 16, 2008
    Publication date: May 5, 2011
    Applicant: LG Chem Ltd
    Inventors: Gi-Hwan Kwon, Yongho Cho, Seunghyun Bang, Hakjun Lee, Hosang Kwon
  • Publication number: 20110098733
    Abstract: An electrical medical device assembly that includes a handheld unit, adapted to be manipulated by a medical professional and requiring multi-conductor electrical connection to a base unit; a base unit adapted to provide electrical power to the handheld unit; a multi-conductor electrical cable connecting the handheld unit to the base unit; and a multi-conductor electrical connector interposed between the handheld unit and the base unit, the connector including a first half and a second half and wherein relative rotation is permitted between the first half and the second half.
    Type: Application
    Filed: October 26, 2009
    Publication date: April 28, 2011
    Inventor: Ky Huynh
  • Patent number: 7927158
    Abstract: A contact terminal of an electronic device includes: a fixing member; a contact member extending from the fixing member and a limiting member and extending from the fixing member where one end portion of the limiting member restrains one end portion of the contact member, wherein the contact terminal provides an elastic force upon the contact member in a direction away from the fixing member, and a range where the contact member moves away from the fixing member is limited since the end portion of the limiting member restrains the end portion of the contact member. The disclosed contact terminal can be directly mounted on a circuit board by using a surface mounting device (SMD) process, thereby reducing production costs and interconnection loss.
    Type: Grant
    Filed: October 29, 2009
    Date of Patent: April 19, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho-Su Kim, Jeong-Mi Baek
  • Patent number: 7924129
    Abstract: An ignition coil engages an inner surface of a bore of an engine, the providing access to a spark plug. The engagement is a boltless cam-lock engagement. A spring is associated with the engagement to hold the assembly in tension, and the spring also contacts a ground terminal in the ignition coil and the base of the spark plug to provide a short electrical path for radiofrequency interference (RFI) dissipation.
    Type: Grant
    Filed: February 20, 2008
    Date of Patent: April 12, 2011
    Assignee: Delphi Technologies, Inc.
    Inventors: Albert A. Skinner, Mark A. Paul, Andre V. Scaff