Assembling Elongated Conductors, E.g., Splicing, Etc. Patents (Class 29/868)
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Publication number: 20070255544Abstract: A method and system are described that allow conversion of a three-dimensional representation of a wire harness to a two-dimensional representation. In one aspect, the three-dimensional representation of the wire harness is converted to a two-dimensional orthogonal representation with branches in the wire harness arranged perpendicularly. In another aspect, when more than four branches enter a single node in the wire harness, one or more of the branches are placed within a predetermined angle to the perpendicular lines. The orthogonal representation allows simplified detection of disconnects in the wire harness that are otherwise difficult to visualize in three dimensions.Type: ApplicationFiled: June 12, 2007Publication date: November 1, 2007Inventors: Jean-Mark Yvon, Mark Colonnese, Steven Trythall
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Patent number: 7287320Abstract: A method for programming a routing layout design through one via layer includes forming a plurality of metal traces on a first routing layer and a second routing layer, and positioning a plurality of vias within a via layer disposed between the first and second routing layers for connecting the metal traces on the first and second routing layers according to a first current route defined by a predetermined circuit layout design to connect a first node and a second node so as to establish a second current route equivalent to the first current route.Type: GrantFiled: March 25, 2004Date of Patent: October 30, 2007Assignee: Faraday Technology Corp.Inventors: Hsin-Shih Wang, Shang-Jyh Shieh, Ming-Hsin Ku
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Patent number: 7275317Abstract: An object of the present invention is to provide a wiring harness job-order production method and a wiring harness job-order production system, wherein a space for producing a wiring harness is reduced and the production efficiency of the wiring harness is improved. The wiring harness job-order production system 1 has a wiring harness assembling portion 15, an electric wire stock portion 13, and a parts stock portion 14. The wiring harness assembling portion 15 outputs wire amount data DT1 to the electric wire stock portion 13 when the wiring harness assembling portion 15 receives an order from a wiring harness ordering side 38. The wiring harness assembling portion 15 outputs parts amount data DT2 to the parts stock portion 14 when the wiring harness assembling portion 15 receives an order from the wiring harness ordering side 38. The electric wire stock portion 13 conveys a non-colored electric wire toward the wiring harness assembling portion 15.Type: GrantFiled: October 30, 2002Date of Patent: October 2, 2007Assignee: Yazaki CorporationInventors: Takeshi Kamata, Makoto Katsumata, Hitoshi Ushijima, Shigeharu Suzuki, Keigo Sugimura, Kiyoshi Yagi
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Patent number: 7254880Abstract: During the positioning of a control device for controlling an electromechanical drive, contact elements, which are connected to the control device in a fixed manner, are positioned in relation to one or more openings in a connector collar. To position the control device, the latter is displaced into a predetermined position. The predetermined position is defined, for example, by a guide or a stop. The contact elements are a component of an electric and/or optical junction which connects the drive device to other functional units, for example to a door control device or a motor vehicle battery. To position the contact elements in the connector collar of a connecting element which lies on the side of the drive device in the junction, the contact elements are positioned in relation to openings in the connector collar by being displaced together with the control device into the predetermined position.Type: GrantFiled: April 20, 2001Date of Patent: August 14, 2007Assignee: Brose Fahrzeuqteile GmbH & Co. KG, CoburgInventors: Volker Aab, Karl-Heinz Rosenthal, Reiner Kurzendoerfer, Herbert Becker, Gerhard Schelhorn
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Patent number: 7251886Abstract: A system for installing a cord in a cavity includes a traveling member and a base assembly. The traveling member includes a first magnet member attached to a first leader for insertion in a first opening. The base assembly includes a magnetic bar, a second magnet member attached to a second leader, and an elongate probe member having an end adapted to removably receive the second magnet member. When the traveling member is positioned within the cavity, a magnetic attraction develops between the first magnet member and the magnetic bar, pulling the traveling member toward the base assembly for establishing a magnetic connection with the second magnet member.Type: GrantFiled: July 28, 2005Date of Patent: August 7, 2007Inventors: Gary W. Pekar, Terri L. Pekar
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Patent number: 7246428Abstract: A method for mounting a coil onto a stator for a rotary electric machine. The method includes forming a coil piece by winding wire having a flat cross section into a single row lamination state including wire layers that are aligned along a line that is perpendicular to flat surfaces of the wire. The coil piece is formed so that a first portion to be inserted in the slot and a second portion that is not inserted in the slot appear alternately along the coil piece. The method also includes displacing the wire layers at the first portion from one another to change the single row lamination state to a connectively laminated stat e in which the wire layers at the portion to be inserted in the slot each adjacent pair of the wire layers partially overlap with respect to a direction perpendicular to the flat surfaces of the wire.Type: GrantFiled: March 31, 2005Date of Patent: July 24, 2007Assignee: Kabushiki Kaisha Toyota JidoshokkiInventors: Hiroshi Fukasaku, Kiyoshi Uetsuji, Taku Adaniya
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Patent number: 7228626Abstract: A mandrel, useful in high voltage cable splicing and termination operations, having a tapered surface and longitudinal ribs for assembly onto a high-voltage cable to be connected to a premolded or extruded high-voltage component. As the premolded high-voltage component is passed over the mandrel, the mandrel expands the internal cavity of the high-voltage component and may further reduce the loss of lubrication within the internal cavity of the high-voltage component thereby allowing for the high voltage component to be easily installed onto the high-voltage cable. After the high voltage component passes over the apparatus, the high-voltage component may return to a lesser-expanded shape providing a snug fit around the cable member. The high-voltage component may then compress around the cable, with a uniform layer of lubricant remaining in between interior cavity of the high-voltage component and the outer layer of the cable.Type: GrantFiled: August 26, 2004Date of Patent: June 12, 2007Assignee: Richard's Manufacturing CompanyInventor: Glenn J. Luzzi
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Patent number: 7228627Abstract: A manufacturing method is provided to form an overhead transmission cable having an elongated stranded steel core, and at least one layer of conductor wires generally encircling the stranded steel core. Each conductor wire includes a circumferentially extending, metallurgically bonded aluminum outer layer of at least 99.5 percent pure aluminum and having an IACS conductivity of at least 20.3 percent. In one embodiment, the steel conductors include a generally circular cross-section and an aluminum outer layer metallurgically bonded thereto, with the thickness of the aluminum outer layer being at least 10 percent of the overall radial dimension of the conductor.Type: GrantFiled: December 16, 2005Date of Patent: June 12, 2007Assignee: United States Alumoweld Co., Inc.Inventors: Hironori Yoshimura, Thomas J. Higham, Henry T. Jarboe, Jr.
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Patent number: 7228625Abstract: An intermediate portion of the outer insulation of a shielded electrical cable is removed near an end of the cable. A remaining small segment of the outer insulation at the cable end is moved axially inward along the cable to bunch up an exposed conductive braid of the cable. The bunched up braid is pinched to form a flattened, bell-shaped element on two opposite sides of inner conductive wires of the cable. The inner wires are attached to electrical terminals and the terminals are inserted into an insulator mounted within a conductive connector shield. The flattened elements are simultaneously aligned between opposite crimp arms extending from sides of the connector shield. The arms are crimped onto the flattened elements using an ultrasonic/vibration type crimping process or a shear lock crimping process. Since the flattened braid elements extend away from the cable, the crimping process is offset from the inner wires.Type: GrantFiled: July 12, 2006Date of Patent: June 12, 2007Assignee: Yazaki North America, Inc.Inventor: Arkady Y. Zerebilov
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Patent number: 7225008Abstract: A method of making a multiple use analyte sensing assembly. The method includes placing a coated wire analyte sensing assembly on an article having a surface that defines a set of pockets so that the wire extends into each pocket. The coated wire is then typically covered by a layer of insulation material between pockets, either by placing an apertured insulation material layer over the pockets so that the apertures correspond to the pockets or by placing a liquid curable insulation material over the coated wire between pockets.Type: GrantFiled: June 17, 2003Date of Patent: May 29, 2007Assignee: iSense CorporationInventors: W. Kenneth Ward, Richard G. Sass
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Patent number: 7219424Abstract: A method for the repair of the overbraid for metal overbraided wiring harness is provided. The method requires no special wiring harness design, uses readily available materials and can be accomplished without removing the wiring harness. The method involves trimming around the damaged area, spreading the braid to expose a repair area, covering the repair area with a metal cover and then covering the repair area with wire screen mesh. Finally, the mesh is secured onto the wiring harness. Also provided is a metal overbraid wiring harness having been repaired with the method of the present invention.Type: GrantFiled: March 11, 2004Date of Patent: May 22, 2007Assignee: Honeywell International, Inc.Inventors: Tony Kolberg, William D. Scarry
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Patent number: 7219425Abstract: A method of joining the interfacing ends of cables, one to another, wherein each comprises a plurality of conductor strands, comprising (i) providing each of the ends with an enlarged terminal portion of greater diameter than the cable adjacent the end, (ii) inserting the ends into a connecting tube having an outer layer of an explosive charge, and (iii) detonating the explosive layer so as to compress the connecting tube around the conductor strands. The method offers a cheaper, faster and simpler method of joining a bundle of wires and the like than prior art methods.Type: GrantFiled: March 23, 2004Date of Patent: May 22, 2007Inventor: Ciro Pasini
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Patent number: 7200929Abstract: A patch panel includes a back plane having front mounted pairs of termination locations, and an interconnect location electrically connected to each pair of termination locations. The termination locations connect to two patch cords. The interconnect location defines an access device for selectively accessing the termination locations. An interconnect module interfaces with the interconnect location. The module can include test access, power over Ethernet, or circuit protection features.Type: GrantFiled: June 18, 2004Date of Patent: April 10, 2007Assignee: ADC Telecommunications, Inc.Inventors: Joseph C. Coffey, John D. Schmidt, Bruce C. Ogren, Karl J. Peterson
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Patent number: 7200931Abstract: A cable management member for a telecommunications patch panel can include a horizontal cable bar including a first bar end and a second bar end, and a first side member with first and second ends. The first side member can be coupled to the first bar end, the second leg being coupled to the second bar end, and each of the first and second side members can include first and second protrusions extending toward an opposite one of the first or second side members, the first and second protrusions including a space therebetween. A patch panel can include a frame member and the cable management member.Type: GrantFiled: June 27, 2006Date of Patent: April 10, 2007Assignee: ADC Telecommunications, Inc.Inventors: Gordon P. Clark, Loren J. Mattson
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Patent number: 7188415Abstract: A cable assembly comprises a plurality of electrical or fiber-optic cables, a spacer, and a collar. The cables are arranged lengthwise in a bundle, which includes a segment having a cross-sectional arrangement organized into a plurality of columnar sections of contiguous cables. Each columnar section has at least one cable. The spacer is disposed between adjacent columnar sections of cables and thus forms a dividing line between the adjacent columnar sections. The spacer spans substantially entirely across a cross section of the segment of the bundle in one direction. The collar is disposed entirely around the bundle and the spacer along at least a portion of the segment. The collar is sufficiently tight such that the collar and the spacer cooperate to hold the adjacent columnar sections in substantially fixed relative positions within the cross-section of the bundle.Type: GrantFiled: April 29, 2004Date of Patent: March 13, 2007Assignee: Carlyle, Inc.Inventors: Paul W. Robinson, Terry M. Kleeberger, Billie D. Eliot
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Patent number: 7188414Abstract: A flat electrical cable and a modular rotary anvil for assembling a flat electrical cable wherein the flat cable includes an upper and lower layer. The upper layer has ribs protruding along its length that are substantially parallel to one another, and continuous substantially parallel and adjacent seams formed therebetween. Conductors are placed between the upper and lower layers adjacent the seams. The present invention may have upper and lower polyester layers having copper conductors therebetween and the seams ultrasonically welded in order to provide a flat electrical cable for various applications such as incorporation in an automobile clockspring. The modular rotary anvil includes multiple removable and interchangeable segments or inserts which provide the ability to impart a smooth or knurled textured surface pattern to the work-piece. piece. Other inserts include cutting inserts which provide for a seam on the work-piece while a the same time cuts the work-piece along a seam.Type: GrantFiled: May 21, 2003Date of Patent: March 13, 2007Assignee: Methode Electronics, Inc.Inventors: Tom Schilson, Steve Kamps
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Patent number: 7174633Abstract: The invention comprises filling a conductive adhesive on a hole end of a wire connection part in tubular shape of the terminal which has an electric contact part at one side and the wire connection part at the other side, inserting an electric wire from a hole opening of the wire connection part toward the hole end, and reducing evenly a size of a tubular wall of the wire connection part, thereby causing the conductive adhesive to infiltrate into a space of the electric contact part or between wires. The invention also comprises tightening the tubular wall of the wire connection part by a rotary swaging process. Further, the conductive adhesive is a nickel paste which is a mixture of nickel powders in a liquid epoxy resin based binder. In addition, at least one of a core wire portion of the electric wire or the terminal is aluminum or aluminum alloy.Type: GrantFiled: December 22, 2003Date of Patent: February 13, 2007Assignee: Yazaki CorporationInventor: Masanori Onuma
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Patent number: 7155806Abstract: Method of producing superconducting cables by using cold plastic deformation operations only including the step of obtaining a bar-like semi-finished product of prefixed dimension through the steps of: forming round-section, mono- or multifilament, superconducting copper bars of relatively long length; assembling the bars about a cylindrical copper core of substantially the same length, using assembly templates, the templates having through holes arranged in a circle to support the bars, and a central through seat for supporting the core; tying the bars onto an outer lateral surface of the core; sliding onto one end of the bar/core assembly a number of metal supporting rings, while sliding the templates off the opposite end thereof; sliding a copper tube onto the bar/core assembly while cutting the ties in axial sequence and sliding off the supporting rings; and subjecting the assembly to a number of drawing operations.Type: GrantFiled: October 17, 2003Date of Patent: January 2, 2007Assignee: EMS-Europe Metalli Superconductors S.p.A.Inventor: Sergio Rossi
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Patent number: 7140098Abstract: An apparatus for shaping coil ends of a generator's stator having a plurality of sets of U-shaped large and small conductor segments. The apparatus includes four twister cylinders holding connection ends of the large and small conductor segments in four radial layers at an axial end of the stator, a rotating mechanism rotating the twister cylinders alternately in opposite directions, an elevating mechanism moving the twister cylinders in the axial direction of the stator, and a controller synchronously controlling the rotating mechanism and elevating mechanism.Type: GrantFiled: December 28, 2001Date of Patent: November 28, 2006Assignee: Denso CorporationInventors: Kazutaka Maeda, Masaru Sugiyama, Makoto Takahashi, Youichi Kamakura
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Patent number: 7124504Abstract: A method and device for making multiple connections between electrical conductors surrounded by external insulators in overlapping flexible cables by ultrasonic welding. Overlapping conductors to be connected are arranged on a surface of a carrier disposed between a sonotrode and an electrode, the sonotrode and electrode are sequentially aligned the with overlapping points to be welded, and the conductors are ultrasonically welded at each of the overlapping points. The carrier either includes the electrode at least in designated areas, or includes penetrations constructed and arranged to receive an electrode in designated areas.Type: GrantFiled: January 11, 2002Date of Patent: October 24, 2006Assignee: Schunk Ultraschalltechnik GmbHInventors: Ernst Steiner, Dieter Stroh, Horst Dieterle
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Patent number: 7124505Abstract: A cable connector backshell assembly for high frequency applications requiring reduced electromagnetic emissions. Aspects include providing sufficient physical spacing and electrical isolation between the signal conductors and the housing to meet EMI standards for HIPPI-6400 connector assemblies. One embodiment includes spring preloading of the electrical connector. One embodiment includes a longitudinally floating connector.Type: GrantFiled: July 24, 2002Date of Patent: October 24, 2006Assignee: Silicon Graphics, Inc.Inventors: Duane Friesen, Val Mandrusov
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Patent number: 7121001Abstract: A compression connector for securing wires therein is disclosed. The compression connector comprises a first body portion connected to a second body portion, each of the first and second body portions having two pairs of leg portions extending therefrom to form two conductor receiving channels, respectively. The compression connector also has a first pair of slots and a second pair of slots for receiving a cable tie to secure wires therein before crimping. At least one transversely-oriented slot extends between the first pair of slots and the second pair of slots. A method for securing wires within a compression connector is also disclosed.Type: GrantFiled: October 6, 2004Date of Patent: October 17, 2006Assignee: Panduit Corp.Inventors: Bernard J. O'Grady, Robert L. Sokol, Robert W. Kossak
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Patent number: 7117591Abstract: A siding block comprising an electrical junction box and a cover for mounting a light fixture to the exterior of a building. The electrical junction box includes a back wall, a front peripheral wall, and a recessed area within the back wall having one or more removable wall sections within the recessed area. One or more of the removable wall sections can be removed and an electrical cable connector inserted therein to provide strain relief attachment of an electrical cable therein. The electrical junction box includes two or more posts integral with and extending from the front peripheral wall and including fastener-accepting portions. The cover includes a central opening and a rear peripheral wall surrounding the central opening.Type: GrantFiled: August 4, 2004Date of Patent: October 10, 2006Assignee: Arlington Industries, Inc.Inventor: Thomas J. Gretz
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Patent number: 7100270Abstract: A method of fabricating printed circuit boards integrating thick film resistor components and thin film circuit portions thereon is disclosed. This is a two-phase process, where the first phase is to create multiple thick film resistors, and the second phase is to create a thin film circuit portion on the substrate with thick film resistors in existence, involving the printing of the electrodes and the resistive coating for the thick film resistors, and the printing of a low temperature passivation layer over the resistors; and the thin film circuit is formed by titanium and copper layers over the substrate, and electroplating of interconnections to form copper plated circuit. The present fabrication process does not require drilling of holes nor electroplating of leads to the resistors, thus the whole process can be automated to a greater extent than with conventional techniques.Type: GrantFiled: September 25, 2003Date of Patent: September 5, 2006Assignee: Tong Hsing Electric Industries Ltd.Inventor: Shao-Pin Ru
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Patent number: 7080450Abstract: A machine for terminating wire assemblies comprising: a means for holding a wire assembly; a linear movement means for moving said means for holding between a first area and a second area; an insertion head; and, a means for dislodging; wherein, after a wire assembly is loaded into the means for holding a wire assembly, the means for holding a wire assembly is moved by the linear moving means from the first area to the second area for assembly termination by the insertion head; and, following termination, the assembly is at least partially unseated from the means for holding a wire assembly by the means for dislodging.Type: GrantFiled: March 14, 2003Date of Patent: July 25, 2006Assignee: Tyco Electronics CorporationInventors: Neil Edward Deming, Larry Eugene Cox, Jr.
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Patent number: 7073255Abstract: A method of manufacturing a ribbon cable, comprising providing a set of insulated wires and aligning said insulated wires in a predetermined arrangement. The insulated wires are warmed sufficiently for said insulation to be become soft and adhesive, are pressed together so that they adhere to one another and allowed to cool, to form a ribbon cable.Type: GrantFiled: July 26, 2004Date of Patent: July 11, 2006Assignee: Advanced Neuromodulation Systems, Inc.Inventors: John Swanson, James Pylant, Ky Huynh
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Patent number: 7036224Abstract: A fluid sensor probe such as a temperature probe uses heat shrink tubing to seal and provide strain relief at a proximal end of the probe. The heat shrink tubing uses a layer of hot melt adhesive along its inside surface to form a strong bond and hermetic seal. The heat shrink tubing is applied as an inner tubing around circuit wires extending into the probe and as an outer tubing around the inner tubing and around the proximal end of the probe housing. Together the inner tubing and the outer tubing can hermetically seal a substantial gap between the probe housing and the circuit wires. In a fast response probe, prior to closing the distal end of the probe housing with an end wall, openings are punched in a side wall of the probe housing against a mandrel. The openings permit fluid flow to contact the sensing element within the probe housing. Heat shrink tubing can be used to seal the circuit wires and prevent leakage.Type: GrantFiled: May 12, 2003Date of Patent: May 2, 2006Assignee: Mamac Systems, Inc.Inventor: S. Asim Gul
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Patent number: 7028395Abstract: A connector for coaxial cable, and a tool and method for connecting coaxial cable. The connector may have a projection configured to extend into a channel defined by an inner conductor of the coaxial cable and to engage an inner surface of the inner conductor; and a lip configured to engage an outer surface of the inner conductor when the projection extends into the channel. The lip and the projection configured to limit the movement of the inner conductor relative to the outer conductor. The tool and method may be used to displace insulation adjacent the lead end of the inner conductor or outer conductor to facilitate connection of the connector.Type: GrantFiled: December 19, 2003Date of Patent: April 18, 2006Assignee: Andrew CorporationInventors: Larry Buenz, Tom McNamara, Tim Crawford
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Patent number: 7024766Abstract: A process for automatically wiring at least one terminal of an electrical apparatus with a wire-laying tool of the type that includes a wiring finger movable relative to the terminal. An initial terminal connection is established between the leading end of a wire and the terminal by pressing the wire into a SBIPC connector, which is located within the housing of the terminal, while positioning the wiring finger of the electrical apparatus outside the portions of the housing surrounding the SBIPC. A final wire connection is established between the trailing end of the wire and the terminal by pressing the cut wire into the SBIPC while positioning the wiring finger outside the portions of the housing of the terminal surrounding the SBIPC.Type: GrantFiled: December 28, 2001Date of Patent: April 11, 2006Assignee: Vossloh-Schwabe Elektronik GmbHInventors: Bernhard Albeck, Stefan Koller
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Patent number: 7007381Abstract: A method for attaching an electric conductor to an electrically conductive terminal. The electric conductor comprises a wire and a cladding surrounding the wire. The wire has an exposed end portion extending from an end of the cladding. The method comprises placing a sleeve over the electric conductor. The sleeve is of an electrically insulative material. The method further includes positioning the exposed end portion of the wire adjacent the terminal, securing the exposed end portion of the wire to a first portion of the terminal in a manner so that the exposed end portion of the wire is mechanically secured to and electrically coupled to the terminal, moving the sleeve along the electric conductor to a position in which a portion of the sleeve is adjacent the terminal, and securing the sleeve to a second portion of the terminal in a manner so that the sleeve is mechanically secured to the terminal.Type: GrantFiled: January 23, 2002Date of Patent: March 7, 2006Assignee: Emerson Electric Co.Inventors: Chuck Peters, William Riggs, John H. Hussey, Vincent P. Fargo
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Patent number: 6996904Abstract: A method is to be used with a device that is capable of carrying a cable and has a cover with a port. The method includes: (1) arranging the cable in the tray; (2) determining that the port is to be used to connect the cable; and (3) connecting the cable to the port.Type: GrantFiled: December 8, 1997Date of Patent: February 14, 2006Assignee: Micron Technology, Inc.Inventor: Matthew G. Howell
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Patent number: 6993812Abstract: Inner individual electrodes are formed at intervals on a piezoelectric ceramic layer so as to correspond in a one-to-one relationship with ink channels, and an inner common electrode are formed on another piezoelectric ceramic layer. The required number of piezoelectric ceramic layers with inner individual electrodes and with an inner common electrode are laminated alternately. An outer common electrode is connected to the inner common electrodes, and outer individual electrodes are connected to the respective inner individual electrodes. The capacitance between the outer common electrode and each of the outer individual electrodes is measured. A polarization electric field adjusted based on the measured value is applied between the common electrode and each of the outer individual electrodes to perform polarization.Type: GrantFiled: January 27, 2003Date of Patent: February 7, 2006Assignee: Brother Kogyo Kabushiki KaishaInventor: Yoshikazu Takahashi
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Patent number: 6990733Abstract: A land grid array connector is formed by attaching a reinforcing member to a frame and coating the reinforcing member with an elastomeric compound to form a reinforced, flexible body portion of the connector. Conductive wires are inserted in pairs in an array in the fabric extent. Free ends of the wires extend past the elastomeric compound to provide contacts of the connector. The pairs of wires provide redundancy for the contacts to ensure a reliable connection.Type: GrantFiled: February 20, 2004Date of Patent: January 31, 2006Assignee: Molex IncorporatedInventors: John E. Lopata, James L. McGrath, Arindum Dutta, Marvin Menzin, Daniel Fisher, Jr.
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Patent number: 6973721Abstract: An electrical and mechanical connection between (a) a first shielded cable including a metal sheath and electrical conductors and (b) a second cable including a ground conductor and electrical conductors, comprises a zone of interconnection between the first and second cables. In this interconnection zone, a first connection is made between the free end of the metal sheath and the free end of the ground conductor, and second connections are made between the free ends of the electrical conductors of the first cable and the free ends of the electrical conductors of the second cable, respectively. Still in the interconnection zone, the interconnected metal sheath and ground conductor have a first length shorter than second lengths of the interconnected electrical conductors of the first cable and electrical conductors of the second cable whereby, in operation, longitudinal tension in the interconnection zone is totally supported by the interconnected metal sheath and ground conductor.Type: GrantFiled: February 2, 2004Date of Patent: December 13, 2005Assignee: 6179142 Canada Inc.Inventor: Philippe Charron
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Patent number: 6959491Abstract: A device and method for controlling strain in a transmission line such as a power or signal transmitting wire, cable or other conduit. The device includes a body having at least one cavity formed therein for receipt of at least a portion of a transmission line. Multiple openings formed in the body allow the transmission line to extend from the at least one cavity and external to the body. The at least one cavity is defined to include a peripheral boundary formed at least partially by a first substantially linear wall and a second opposing wall which deviates from the first wall, thereby forming a deviation path for the transmission line disposed therein. A cover may be provided to cooperatively mate with the body such that it conceals the cavity or cavities formed therein.Type: GrantFiled: June 18, 2004Date of Patent: November 1, 2005Assignee: Alliant Techsystems Inc.Inventor: Thomas W. Higgs
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Patent number: 6948241Abstract: A corrugated tube includes a tubular body, formed with a slit extending in an axial direction of the tubular body; a plurality of ridge portions, formed on an outer periphery of the tubular body and arranged side by side in the axial direction; and a lap portion, protruded from one of opposed end portions of the tubular body which are separated by the slit and extended toward an inner face of the other opposed end portion of the tubular body. A plurality of fixation members are provided on the outer periphery of the tubular body to fix the corrugated tube onto the panel body in a state that the tubular body is so twisted that the slit is spirally extended.Type: GrantFiled: June 18, 2002Date of Patent: September 27, 2005Assignee: Yazaki CorporationInventor: Shinichi Tadokoro
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Patent number: 6939740Abstract: A resin-sealed semiconductor IC package of a large integration size having a size substantially equal to that of its component semiconductor IC chip. The resin-sealed semiconductor IC package includes a semiconductor IC chip, a plurality of leads arranged on the semiconductor IC chip and having end portions bent so as to extend perpendicularly to the major surface of the semiconductor IC chip, a resin molding sealing the semiconductor IC chip and the leads therein so that the tips of the end portions of the leads are exposed on one surface thereof, and conductive elements connected respectively to the exposed tips of the leads.Type: GrantFiled: October 2, 2002Date of Patent: September 6, 2005Assignee: Oki Electric Industry Co., Ltd.Inventor: Tadashi Yamaguchi
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Patent number: 6938337Abstract: A method of connecting two raceways, comprising the steps of joining respective ends of first and second raceways at a first junction area so that the ends of the first and second raceways engage and form a miter joint at the first junction area, coupling a first cover fitting over the first junction area so that a portion of the first cover fitting engages each end, respectively, of the first and second raceways, joining respective ends of third and fourth raceways at a second junction area so that the ends of the third and fourth raceways are spaced from one another at the second junction area with a curved base disposed therebetween, and coupling a second cover fitting over the second junction area so that a portion of the second cover fitting engages each end of the third and fourth raceways, respectively.Type: GrantFiled: November 30, 2001Date of Patent: September 6, 2005Assignee: Hubbell IncorporatedInventors: Stephen Ewer, David McBain, Gary W. Bateson
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Patent number: 6918179Abstract: A method for preforming of two or more flexible cables in an arrangement consisting of a combination of rigid printed circuit boards and flexible cable sections extending therebetween. Moreover, also provided is an apparatus for the preforming of two or more flexible cable sections of a combination of rigid printed circuit boards and therewith interposed flexible cable sections which are adapted to interconnect the rigid printed circuit boards. The apparatus consists of a tool constituted of an elongated cylindrical member having a tapered leading end which narrows into an ultra-thin flat end section of a blade-like configuration, and which is adapted to be pushed between the flexible cables and so as to preform the flexible cable sections and cause them to yield in a predetermined outwardly bowed permanently relationship between the rigid printed circuit boards at the opposite ends thereof to lengthen the fatigue life of the conductors in the flexible cable sections.Type: GrantFiled: April 10, 2002Date of Patent: July 19, 2005Assignee: International Business Machines CorporationInventors: Lee Curtis Randall, Thomas Stanley Truman, Daniel James Winarski, George G. Zamora
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Patent number: 6898852Abstract: A connector assembly is disclosed and claimed. The connector assembly includes a connector and a cable attachable at one end to the connector. The cable includes a first conductive layer and a second conductive layer disposed over the first conductive layer. A layer of insulation material is disposed at least between the first conductive layer and the second conductive layer and a plurality of capacitors are connected between the first conductive layer and the second conductive layer.Type: GrantFiled: August 25, 2003Date of Patent: May 31, 2005Assignee: Intel CorporationInventors: Nader N. Abazarnia, Jeffrey H. Luke, James Neeb
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Patent number: 6842977Abstract: One end of a metallic wire having a rectangular cross-section is widened by upsetting the end of the wire in its axial direction. At the same time, a swollen portion is formed at a position where the widened end portion is to be bent from a straight portion of the wire. Then, the widened end portion is bent at the bending position having the swollen portion. Thus, a metallic wire segment having the widened end portion bent at the bending position is manufactured without wasting any part of wire material, while avoiding formation of cracks on the outer surface of the bending position. Plural wire segments thus manufactured are combined to form a rotor winding of a rotational electric machine, forming a commutator surface by the widened end portions at the same time.Type: GrantFiled: November 21, 2001Date of Patent: January 18, 2005Assignee: Denso CorporationInventors: Sachiyo Tsuda, Hiroyuki Dekita, Hisashi Kobayashi, Masami Niimi
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Patent number: 6844496Abstract: Disclosed is a wire harness mounting method for mounting a wire harness to a wire harness holding portion provided on a vehicle-mounted component, such as an air conditioning duct, wherein the wire harness consists of two or more sub wire harnesses produced separately, the sub wire harnesses being arranged on the wire harness holding portion and collectively held by the wire harness holding portion to thereby complete the mounting of the wire harness.Type: GrantFiled: November 2, 2001Date of Patent: January 18, 2005Assignee: The Furukawa Electric Co., Ltd.Inventors: Yutaka Matsuda, Minoru Asano
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Publication number: 20040261264Abstract: An apparatus for splicing a fiber optic cable comprises a clamp for clamping a first portion of a first fiber optic cable, a bail for connecting the clamp to a support structure, a splice closure for splicing a second portion of the first fiber optic cable to a second fiber optic cable, and means for connecting the splice closure to the bail. A method of splicing a fiber optic cable, using the apparatus is also included.Type: ApplicationFiled: June 27, 2003Publication date: December 30, 2004Inventors: Guyton P. Swindell, Douglas M. Duke, Mark A. Boxer
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Publication number: 20040257787Abstract: An electrical wiring structure is provided which can be formed simultaneously when non-linear elements containing corrosion resistant metal wires and non-corrosion resistant metal wires are formed. In addition, a manufacturing method of the electrical wiring structure, an electro-optical device substrate provided with the electrical wiring structure, an electro-optical device, and a manufacturing method thereof are also provided. In particular, an oxide layer and the non-corrosion resistant metal wire are sequentially formed on a surface of the corrosion resistant metal wire. An exposed portion of the corrosion resistant metal wire is formed by removing part of the oxide layer. An electrical connection auxiliary member, such as a through-hole formed at the exposed portion or a conductive inorganic oxide film formed on the corrosion resistant metal wire and the exposed portion, is formed to electrically connect the corrosion resistant metal wire and the non-corrosion resistant metal wire.Type: ApplicationFiled: April 27, 2004Publication date: December 23, 2004Inventors: Satoshi Taguchi, Kazuo Oike, Hideki Uehara, Katsuhiro Imai, Chihiro Tanaka
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Publication number: 20040250410Abstract: A method of manufacturing superconducting wires based on MgB2 is described and includes the steps of: production of a cylindrical wire comprising an MgB2 core surrounded by a metal covering, in which the core has a lattice structure formed by grains of the compound MgB2; rolling of the wire to produce a conductor in tape form; and subsequent heat treatment by heating to a temperature of between 800° C. to 870° C. This last step helps to increase the connection between the MgB2 grains whilst retaining the structural defects produced in the rolling step, thus producing a superconducting wire with greater current-transport capacity.Type: ApplicationFiled: April 16, 2004Publication date: December 16, 2004Inventors: Giovanni Grasso, Andrea Malagoli
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Publication number: 20040237294Abstract: The inventive method of manufacturing an oxide superconducting wire comprises a step (S1, S2) of preparing a wire formed by covering raw material powder of an oxide superconductor with a metal and a step (S4, S6) of heat-treating the wire in a pressurized atmosphere, and the total pressure of the pressurized atmosphere is at least 1 MPa and less than 50 MPa. Thus, formation of voids between oxide superconducting crystals and blisters of the oxide superconducting wire is suppressed while the partial oxygen pressure can be readily controlled in the heat treatment, whereby the critical current density can be improved.Type: ApplicationFiled: February 20, 2004Publication date: December 2, 2004Inventors: Shin-Ichi Kobayashi, Takeshi Kato
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Publication number: 20040237300Abstract: The invention relates to a method for producing flat metal ribbon cables by cold-rolling, which is characterized by rolling, in a first pass, a round wire (2) on a two-stand metal forming device (4) between immediately successive pairs of rolls (8,9;16,17) with identical rotational axes to a defined breadth and, in a second pass, to a defined thickness without further edge machining.Type: ApplicationFiled: March 25, 2004Publication date: December 2, 2004Inventor: Volker Gerth
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Publication number: 20040231153Abstract: A cabling method especially for installing thick electric cables (1) for connection to electric devices (8), in which method the cables (1) are brought to a cabling space (3), fitted and supported in place, cut and stripped at necessary locations, and the desired cables are equipped with cable shoes (6) or connectors for installing to the electric device (8), in which case the cabling steps are, before connection to the electric device (8), performed mainly outside the electric device (8) to be connected by using a separately arranged cabling part (3) comprising said cabling space (3). The invention also relates to this cabling part.Type: ApplicationFiled: February 6, 2004Publication date: November 25, 2004Inventors: Matti Kauranen, Mikko Himmanen
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Patent number: 6813830Abstract: In a cable connector (1) in which a core wire (81a, 81c) of a cable (81) is pressed against a base contact (3) in a predetermined direction (a) intersecting the core wire, a support contact (5) is cooperated with the base contact to clamp the core wire therebetween in the predetermined direction. The base contact is coupled to a base insulator (2). The support contact is coupled to a cover insulator (4) movable against the base insulator in the predetermined direction. A partition wall (42) is formed integral with the cover insulator and positions the core wire to make the core wire face the base contact. When the cover insulator is moved towards the base insulator, the core wire becomes in press contact with the base contact.Type: GrantFiled: February 22, 2001Date of Patent: November 9, 2004Assignees: Japan Aviation Electronics Industry, Ltd., NEC CorporationInventors: Kazuki Saito, Osamu Hashiguchi, Hisashi Ishida, Shin Kamiyamane
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Publication number: 20040200068Abstract: The invention concerns a method for positioning of the stripped sites of two flat flexible cables (FFC) to be mechanically and electrically connected to each other.Type: ApplicationFiled: April 26, 2004Publication date: October 14, 2004Inventor: Nikola Dragov