With End-to-end Orienting Patents (Class 29/869)
  • Publication number: 20130004130
    Abstract: An optical fiber mechanical splice connector system that couples with a field fiber includes a connector body comprising a ferrule receiving portion, a pellet receiving portion and a support portion between the ferrule receiving portion and pellet receiving portion. The pellet receiving portion includes one or more engagement fingers connected at a first end to the support portion and extending away from the ferrule receiving portion to a second, free end adjacent a pellet receiving opening of a pellet receiving cavity at the pellet receiving portion. A ferrule is connected to the connector body at the ferrule receiving portion. A stub fiber is captured within the ferrule. The stub fiber extends from the ferrule into a fiber receiving cavity provided within the connector body for connecting with the field fiber. A fiber carrying pellet carries the field fiber.
    Type: Application
    Filed: June 28, 2011
    Publication date: January 3, 2013
    Inventors: Brandon A. Barnes, Michael de Jong, Greg J. Scherer
  • Publication number: 20120318554
    Abstract: An inter-wire connection structure includes: first and second wires connected to each other and each having a core sheathed with an insulating sheath section and including a plurality of element wires; a single-wire structure section in which the plurality of element wires of at least one of the cores exposed from the insulating sheath sections are made into a single; a core joint section in which both the cores exposed from the insulating sheath sections are joined at a position where an entire region of the single-wire structure section is not overlapped, and having an outer peripheral surface in a shape of a circumferential surface; and a tube tightly covering portions of the cores exposed from the insulating sheath sections including the single-wire structure section and the core joint section, and portions of the insulating sheath sections.
    Type: Application
    Filed: June 13, 2012
    Publication date: December 20, 2012
    Inventor: Naoki KOTO
  • Patent number: 8302302
    Abstract: Ribbons containing e.g. inorganic NMOS devices are assembled in electrical contact with ribbons containing e.g. PMOS devices (preferably organic) to enable flexible electronic textile circuits, e.g. displays, to be inexpensive and practical for a wide for a variety of functions. The use of ribbons provides flexibility, reduces costs, and allows testing during assembly and different processes to be efficiently used for different components. This is apparently the first time that ribbons (especially inorganic-device-containing ribbons) have been interconnected to form a flexible CMOS electronic textile.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: November 6, 2012
    Assignee: Board of Regents, The University of Texas System
    Inventor: Bruce Gnade
  • Publication number: 20120276789
    Abstract: The present invention relates to a power line coupler for coupling a pair of cables together. The coupler includes a protector for receiving and protecting the cables. The protector includes a pair of protection members between which the cables can be received. A clamp is provided for clamping the protector and cables together.
    Type: Application
    Filed: May 9, 2012
    Publication date: November 1, 2012
    Applicant: SICAME AUSTRALIA PTY LTD
    Inventor: Robert James Battle
  • Publication number: 20120267146
    Abstract: A separator for separating the connected wires of spliced multi-core cables in a splice enclosure comprises a core and a plurality of separating arms extending outwardly from the core to define, around the core, a plurality of locations for receiving the connected wires. Some at least of the separating arms are individually-attached to the core whereby the number of said wire-receiving locations can be varied by changing the number of separating arms attached to the core.
    Type: Application
    Filed: November 30, 2010
    Publication date: October 25, 2012
    Inventors: Michael Petry, Bernd Schubert
  • Publication number: 20120237172
    Abstract: Apparatus and methodology for providing a mechanical-only splice between two optical glass fibers. No fusion splicing is involved. A heat-shrinkable plastic ferrule containing an aperture extending from one end of the ferrule to the other accepts a different cleaved and cleaned optical fiber into each of its two ends, the fibers meeting at or near the middle of the ferrule in a parallel or coplanar manner forming a splice junction. Index matching gel is applied to at least one of the fiber ends before entering the aperture. Heat is applied to the ferrule to shrink it upon the portion of the two fibers within the ferrule (sealed fibers) and hold the splice junction in place. Epoxy can be applied to both ends of the ferrule to further seal the fiber splice junction, and to further enhance its integrity. If both fibers are sliced on an angle other than 90 degrees, when they touch inside the ferrule they are automatically coplanar without requiring intervening orientation.
    Type: Application
    Filed: March 17, 2011
    Publication date: September 20, 2012
    Applicant: VERIZON PATENT AND LICENSING INC.
    Inventors: David Zhi CHEN, Mark A. ALI, George N. BELL
  • Publication number: 20120217036
    Abstract: A water stopping treatment simply and assuredly prevents water from moving or entering to a circuit board or the like. A one end of a core wire (41) is exposed from an insulation cover (42). An exposing part (A) that is peeled off from the insulation cover (42) and exposed from the insulation cover (42) is formed at an arbitrary position from the one end to the other end of the core wire. A water stopping agent (48) is filling from the exposing part (A) toward the other end of the core wire (41).
    Type: Application
    Filed: October 25, 2010
    Publication date: August 30, 2012
    Applicant: YAZAKI CORPORATION
    Inventor: Masaru Kuriyagawa
  • Publication number: 20120195557
    Abstract: Provided is a connected optical fiber that is stable and has minimal connection loss even in a high-temperature or low-temperature environment, without involving an excessive amount of labor in the optical fiber connection process, and also provided is a method for assembling a connected optical fiber. The connected optical fiber includes a first optical fiber, a second optical fiber, and a mechanical splice, an end face of the first optical fiber and an end face of the second optical fiber being placed end to end and mechanically connected in the mechanical splice. In this connected optical fiber, at least one end face among the end face of the first optical fiber and the end face of the second optical fiber is formed having a convex curved surface shape in a direction angled with respect to a surface perpendicular to an axis of the optical fiber that has the end face.
    Type: Application
    Filed: June 25, 2010
    Publication date: August 2, 2012
    Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Daizo Nishioka, Takayasu Yamauchi, Tsuyoshi Imaizumi, Hiroya Minamitsubo
  • Publication number: 20120174395
    Abstract: Provided is an optical fiber connection method for using an optical fiber connector which includes a mechanical splice designed to connect a first optical fiber having a coating diameter D to mechanically connect two optical fibers that include a second optical fiber having a coating diameter d smaller than the coating diameter D. This method includes a first step of inserting the second optical fiber into a tube (30) to obtain a tubed optical fiber (31); a second step of fixing the tubed optical fiber (31) in a fiber holder (15); a third step of inserting the tubed optical fiber (31) into the mechanical splice (2) and placing distal ends of the two optical fibers including the tubed optical fiber (31) end to end; and a fourth step of fixing the tubed optical fiber (31) in the mechanical splice (2) in a state in which the distal ends of the two optical fibers are placed end to end.
    Type: Application
    Filed: September 17, 2010
    Publication date: July 12, 2012
    Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Daizo Nishioka, Yukihiro Yokomachi
  • Patent number: 8209855
    Abstract: A method of splicing a power cable used to supply electricity to down hole submersible pumps uses a pair of annular armored seal members that are slid over the ends of an insulated electrical conductor being spliced together. Each armored seal member has a plurality of O-ring seals on one end thereof and a plurality of openings in the side thereof and are used to cover and protect a crimped conductor being spliced together. The method and apparatus allow a pair of spliced electrical cables to be used in an adverse environment.
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: July 3, 2012
    Assignee: M.C. Miller Co.
    Inventors: Albert J. Hilberts, James Miller, James H. Muir
  • Patent number: 8191251
    Abstract: A PC strand is untwisted to separate surrounding wires from a core wire, a synthetic resin powdered coating material is uniformly adhered by being applied and heated over the outer periphery of the core wire and surrounding wires in this untwisted state, the product is cooled to form a resin film, and then the surrounding wires are twisted back to the original state with respect to the core wire. Pre-heating is performed before the coating step and post-heating is performed after the coating step, the pre-heating temperature is set 30 to 130° C. higher than the post-heating temperature, a synthetic resin powdered coating material having an average grain size of 40 to 50 ?m is used, and the process line speed is 5 to 10 m/min.
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: June 5, 2012
    Assignee: Kurosawa Construction Co., Ltd.
    Inventors: Ryohei Kurosawa, Kei Hirai
  • Publication number: 20120128304
    Abstract: A method for mating optical fibers, a fiber optic connector, and a fiber optic subassembly are provided in which mating fibers have angled end faces joined by index matching fluid, but in which the angled end faces of the fibers are positioned relative to one another in rotationally misaligned relationship. Applicants discovered unexpectedly that optical fibers can be spliced, to provide satisfactory optical connections, without the need for matched cleaves, and without the need for precise rotational alignment of the cleaves, provided that angled end faces are provided on both the launch and receive fibers and that index matching gel is provided between the angled end faces. Thus, the fibers are mated in positions other than in the precise rotationally aligned position previously believed essential to adequate optical performance. Angled end faces may be positioned less than 165 degrees out of phase.
    Type: Application
    Filed: January 30, 2012
    Publication date: May 24, 2012
    Applicant: Tyco Electronics Corporation
    Inventor: Michael L. Gurreri
  • Publication number: 20120118634
    Abstract: A fitting for coupling ends of cores of three insulated conductors includes an end termination placed over end portions of the three insulated conductors. The end termination includes three separate openings that pass through the end termination longitudinally. Each of the insulated conductors passes through one of the openings with end portions of the insulated conductors protruding from one side of the end termination. Exposed cores of the end portions of the insulated conductors protrude from the end termination. A cylinder is coupled to the side of the end termination from which the end portions of the insulated conductors protrude. An electrical bus is coupled to the exposed portion of the cores. Electrically insulating material fills the cylinder such that the cores are substantially enclosed in the electrically insulating material. An end cap is coupled to the cylinder to seal off the interior of the cylinder.
    Type: Application
    Filed: October 7, 2011
    Publication date: May 17, 2012
    Applicant: SHELL OIL COMPANY
    Inventors: John Matthew Coles, Francis Marion Stone, JR., Patrick Silas Harmason, Charles D'Angelo, III, David Booth Burns
  • Publication number: 20120110845
    Abstract: A method for coupling a lead-in cable to an insulated conductor includes exposing an end portion of a core of the insulated conductor by removing at least a portion of a jacket and an electrical insulator surrounding the end portion of the core. A recess is formed in the electrical insulator at the end of the electrical insulator surrounding the end portion of the core. An end portion of a conductor of the lead-in cable is exposed by removing at least a portion of a sheath and insulation surrounding the end portion of the conductor. The end portion of the core is coupled to the end portion of the conductor. The end portion of the core and the end portion of the conductor are placed in a body filled with electrically insulating material.
    Type: Application
    Filed: October 7, 2011
    Publication date: May 10, 2012
    Inventors: David Booth Burns, Robert Guy Harley, Patrick Silas Harmason, Francis Marion Stone, JR., Edward Everett de St. Remey
  • Publication number: 20120085564
    Abstract: A method for coupling ends of two insulated conductors includes coupling an end portion of a core of a first insulated conductor to an end portion of a core of a second insulated conductor. At least a part of the end portions of the cores are at least partially exposed. Electrically insulating material is placed over the exposed portions of the cores. An inner sleeve is placed over end portions of the two insulated conductors to be coupled. An outer sleeve is placed over the inner sleeve. There is an open volume between the inner sleeve and the outer sleeve. The inner sleeve and the outer sleeve are coupled to jackets of the insulated conductors. A pressurized fluid is provided into the open volume between the inner sleeve and the outer sleeve to compress the inner sleeve into the electrically insulating material and compact the electrically insulating material.
    Type: Application
    Filed: October 7, 2011
    Publication date: April 12, 2012
    Inventors: Charles D'Angelo III, Ryan Michael Gonsoulin, David Jon Tilley
  • Publication number: 20120084978
    Abstract: A method for coupling ends of two insulated conductors includes coupling a core of a first insulated conductor to a core of a second insulated conductor. Exposed portions of the cores are located inside a box with an open top. Electrically insulating powder material is placed into the box and a first plunger is inserted through the open top of the box to compact the powder material. Additional electrically insulating powder material is placed into the box and a second plunger is inserted through the open top of the box to compact the powder material into compacted powder material that surrounds the exposed portions of the cores. The compacted powder material is formed into a substantially cylindrical shape. A sleeve is placed over the compacted powder material and coupling the sleeve to the jackets of the insulated conductors.
    Type: Application
    Filed: October 7, 2011
    Publication date: April 12, 2012
    Inventors: Carrie Elizabeth Hartford, David Stuart Morgan
  • Publication number: 20120076460
    Abstract: Provided is an inner module for holding a plurality of connectors. The inner module includes a first cylindrical portion having a first outer wall spaced radially from a first inner wall to form an annular volume and a second cylindrical portion having a second outer wall spaced radially from a second inner wall to form an annular volume. The inner module also includes a connecting portion to connect the first cylindrical portion to the second cylindrical portion. Each of the first and second cylindrical portions have an opening in an axial direction having a width that is narrower than a distance between the first inner wall and the first outer wall.
    Type: Application
    Filed: March 25, 2011
    Publication date: March 29, 2012
    Applicant: AFL TELECOMMUNICATIONS LLC
    Inventors: Christopher Donaldson, Eddie Kimbrell, Ted Lichoulas
  • Publication number: 20120034796
    Abstract: Disclosed are systems, apparatus and related methods for making weather, fire, or water-proofed wire-to-wire electrical connections.
    Type: Application
    Filed: August 4, 2011
    Publication date: February 9, 2012
    Inventor: Michael Joye
  • Publication number: 20120020630
    Abstract: The present invention relates to a method for splicing an optical fiber element (13, 23) of an optical cable (1, 2) reinforced with at least one strain relief fiber element (14, 24) and a splice effected by such method. In order to improve the strain resistance of the spliced optical cables (1, 2), the method according to the invention comprises the steps removing a jacket (11, 21) thereby exposing the optical fiber elements (13, 23) and the at least one strain relief fiber element (14, 24) of each of the two optical cables (1, 2) to be spliced, joining the optical fiber elements (13, 23) of the two optical cables (1, 2) to be spliced, providing a splicing sleeve (40) in such a way that it surrounds the joint of the two optical fiber elements (13, 23), attaching said splicing sleeve (40) against the circumferential surface of said optical cables (1, 2) thereby connecting the exposed strain relief fiber elements (14, 24) of the two optical cables (1, 2) to each other.
    Type: Application
    Filed: April 1, 2010
    Publication date: January 26, 2012
    Applicant: Tyco Electronics Raychem BVBA
    Inventors: Kristof Vastmans, Yan Kelecom
  • Patent number: 8082665
    Abstract: An apparatus for securely connecting mating ends of two power cords to prevent the mating ends of the two power cords from inadvertently or accidentally detaching from each other. The apparatus includes a flexible connector having a center segment, a first end and a second end. A preferred form of the flexible connector can readily accommodate varying configurations of mating ends of power cords. Preferably, the flexible connector is substantially symmetrical to facilitate installation. The first end has a first opening and the second end has a second opening. The center segment, the first end and the second end are manipulable to form a first retaining member and a second retaining member for securing a first end of a first power cord to a first end of a second power cord. Preferably, the flexible connector is configured such that it may not be inadvertently or accidentally dislodged from the first power cord or the second power cord.
    Type: Grant
    Filed: April 6, 2010
    Date of Patent: December 27, 2011
    Inventors: Stephen Edward Zimmerman, Thomas Carleton Shoemaker
  • Patent number: 8046909
    Abstract: In one embodiment, a process, for fabricating a medical lead comprises: providing a splicing tube having a plurality of angularly spaced longitudinal grooves; placing a first plurality of conductors within the plurality of angularly spaced grooves defined on an exterior surface of the splicing tube; placing a second plurality of conductors within the plurality of angularly spaced grooves and adjacent to the first plurality of conductors such that a portion of the distal ends overlap a portion of the proximal ends; positioning conductive filler material adjacent to the overlapped portions of the distal and proximal ends; electrically coupling the proximal ends of the first plurality of electrodes to respective proximal ends of the second plurality of electrodes; molding insulative material about at least the electrode assembly and the splicing tube; and fusing the splicing tube with the insulative material from the molding and the lead body.
    Type: Grant
    Filed: April 23, 2010
    Date of Patent: November 1, 2011
    Assignee: Advanced Neuromodulation Systems, Inc.
    Inventors: Don Dye, Kevin Turner
  • Publication number: 20110262072
    Abstract: The present invention provides improved collimating lens assemblies (32), improved methods of reducing the optical power density in collimating lens assemblies, and to improved fiber optic rotary joints (31) incorporating such improved collimating lens assemblies. The improved collimating lens assembly broadly includes: a singlemode fiber (38) terminating in a distal end; a step-index multimode fiber (44) having a proximal end abutting to the singlemode fiber distal end, and having a distal end; a graded-index multimode fiber (45) having a proximal end abutting the step-index multimode fiber distal end, and having a distal end; and a collimating lens (34) longitudinally spaced from the graded-index multimode fiber distal end by an intermediate air gap (43), and operatively arranged to collimate light rays emanating from the graded-index multimode fiber distal end.
    Type: Application
    Filed: December 11, 2008
    Publication date: October 27, 2011
    Inventors: Norris E. Lewis, Martin J. Oosterhuis, K. Peter Lo
  • Publication number: 20110244696
    Abstract: A swivel mechanism comprising a first swivel portion having a first coupling portion and a second swivel portion having a second coupling portion, the second swivel portion dimensioned for mechanically engaging with the first swivel portion to provide at least a first mechanical coupling position and at least a first data communication channel, wherein the first data communication channel is provided through a hollow cavity formed when the first swivel portion and the second swivel portion are in the first mechanical coupling position and wherein the first data communication channel is configured to convey 60 GHz data signals when the first swivel portion and the second swivel portion are in the first mechanical coupling position.
    Type: Application
    Filed: March 31, 2010
    Publication date: October 6, 2011
    Applicant: Sony Corporation, a Japanese corporation
    Inventor: Christopher Jensen Read
  • Patent number: 8001686
    Abstract: A method of splicing a fiber optic cable including applying a clamp to a first portion of a fiber optic cable, using a bail to connect the clamp to a support structure, connecting a splice closure to the bail, connecting an aerial splicing platform to the bail and splicing a second portion of the fiber optic cable to a second fiber optic cable in the splice closure.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: August 23, 2011
    Assignee: AFL Telecommunications LLC
    Inventors: Guyton P. Swindell, Douglas M. Duke, Mark A. Boxer
  • Publication number: 20110168428
    Abstract: In one embodiment, there are produced two superconductors, in which a superconducting element wire bundle exposed from a conduit is reduced in diameter to be a polygonal shape with a metal die. The superconducting element wires reduced in diameter are covered with a conducting member and banded, and thereafter, covered portions thereof are cut to expose a cross section, inserted in a hollow portion of a hollow pipe in a manner to engage therewith, and the two superconductors are heated and joined via cross sections of the superconducting element wires reduced in diameter.
    Type: Application
    Filed: October 28, 2010
    Publication date: July 14, 2011
    Inventors: Junichi Shibuya, Hiroshige Ogata, Takayuki Kobayashi, Mamoru Shimada, Yoshifumi Nagamoto, Koichi Oosemochi
  • Publication number: 20110146071
    Abstract: A method of thermally rounding a section of a non-circular optical fiber is provided. The method includes heating the section of the optical fiber with a sweeping motion along a direction substantially parallel to an optical axis of the optical fiber by at least one of moving the optical fiber with respect to a heat source and moving the heat source with respect to the optical fiber, such that a cross-section of an inner cladding of the section of the optical fiber becomes substantially circular.
    Type: Application
    Filed: October 6, 2009
    Publication date: June 23, 2011
    Applicant: AFL TELECOMMUNICATIONS LLC
    Inventors: Wenxin Zheng, Bryan Malinsky, Doug Duke
  • Publication number: 20110147080
    Abstract: A wire includes a first wire segment having an end portion and a second wire segment having an end portion. A coupling segment is adjacent the end portions of the first and second wire segments. The coupling segment is configured with a plurality of indents penetrating into at least one of the first and second wire segments.
    Type: Application
    Filed: December 22, 2009
    Publication date: June 23, 2011
    Applicant: HERAEUS MEDICAL COMPONENTS, LLC
    Inventors: Todd W. Slininger, John W. Warling
  • Publication number: 20110124223
    Abstract: A fitting for coupling an end of a first insulated conductor to an end of a second insulated conductor is described. The fitting includes a sleeve placed over the end of the first insulated conductor and the end of the second insulated conductor and a core coupling located inside the sleeve. The core coupling fits around an end of a core of the first insulated conductor and an end of a core of the second insulated conductor. An interior volume of the sleeve is at least partially filled with electrically insulating material. The electrically insulating material is compressed with an end portion of an electrical insulator in the first insulated conductor and an end portion of an electrical insulator in the second insulated conductor when the fitting is coupled to the insulated conductors.
    Type: Application
    Filed: October 8, 2010
    Publication date: May 26, 2011
    Inventor: David Jon Tilley
  • Patent number: 7941919
    Abstract: Ribbons containing e.g. inorganic NMOS devices are assembled in electrical contact with ribbons containing e.g. PMOS devices (preferably organic) to enable flexible electronic textile circuits, e.g. displays, to be inexpensive and practical for a wide for a variety of functions. The use of ribbons provides flexibility, reduces costs, and allows testing during assembly and different processes to be efficiently used for different components. This is apparently the first time that ribbons (especially inorganic-device-containing ribbons) have been interconnected to form a flexible CMOS electronic textile.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: May 17, 2011
    Assignee: Board of Regents, The University of Texas System
    Inventor: Bruce Gnade
  • Publication number: 20110080158
    Abstract: A coaxial cable connector is provided, the connector includes: a connector body and a ground isolation circuit positioned within the connector body. The ground isolation circuit is configured to generate a voltage signal comprising a positive voltage and a negative voltage. The ground isolation circuit is electrically isolated from the connector body.
    Type: Application
    Filed: December 9, 2010
    Publication date: April 7, 2011
    Applicant: JOHN MEZZALINGUA ASSOCIATES, INC.
    Inventors: Michael E. Lawrence, Noah Montena, Murat Ozbas
  • Publication number: 20110061926
    Abstract: A junction box for electrically connecting insulated conductors of a first cable to corresponding insulated conductors of a second cable, including a terminal housing; a plurality of electrically conductive contacts extending through the terminal housing, each contact of said contacts including first and second insulation displacement contacts (IDCs) opening into respective first and second sides of the terminal housing; and first and second lid members operatively coupled to the terminal housing so that relative movement between the terminal housing and the lid members urges insulated conductors interposed therebetween into corresponding IDCs for electric connection to the contacts, wherein said relative movement electrically connects the insulated conductors of the first cable on the first side of said sides of the terminal housing to corresponding insulated conductors of the second cable on the second side of said sides of the terminal housing via the IDCs of common contacts.
    Type: Application
    Filed: September 3, 2010
    Publication date: March 17, 2011
    Applicant: ADC GmbH
    Inventors: Wayne William DENNES, Malcolm Bruce BREAR
  • Patent number: 7905015
    Abstract: A method for terminating a telecommunications cable where the cable comprises a plurality of twisted pairs of wires is disclosed. The method comprises providing an interconnection module comprising a pair of contacts for each of the twisted pairs, aligning the end portions and interconnecting each of the aligned end portions with a corresponding pair of conductive contacts. Aligning comprises arranging the end portions such that when connected to the contact pairs, the twisted pairs remain uncrossed.
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: March 15, 2011
    Assignee: Belden CDT (Canada) Inc.
    Inventors: Alain Quenneville, Michel Bohbot, Antoine Tazbaz
  • Patent number: 7882630
    Abstract: A method of installing an electrical transmission cable includes providing an electrical transmission cable extending from a first end to a second end. The cable includes a flexible, full tension splice between the first end and the second end. Additionally, the electrical transmission cable includes at least one composite wire. Additionally, the flexible, full tension splice is pulled over a first sheave assembly.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: February 8, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: Colin McCullough, Herve E. Deve, Todd N. Staffaroni
  • Publication number: 20100223785
    Abstract: A splice comprising a hollow receptacle housing with a first connector end and a second connector end, where a first observation port is in the first end and a second observation port is in the second end. The splice covers the exposed sections of two cables and the device that electrically couples the cables together. The device is placed in the proper position by the user looking for the transition between a semi-conductive layer and an insulating layer of the cables though each observation port. When the appearance of the transition between the insulating layer and the semi-conductive layer in the first observation port mirror that in the second observation port, the splice is properly positioned.
    Type: Application
    Filed: March 5, 2009
    Publication date: September 9, 2010
    Applicant: COOPER TECHNOLOGIES COMPANY
    Inventors: David Charles Hughes, David Matthew Frisch, Henry Gordon Fuller
  • Patent number: 7779538
    Abstract: A method for connecting circuit boards, comprising: (i) preparing a first circuit board having connection parts assigned to end parts of a plurality of conductor wirings, and a second circuit board having connection parts assigned to corresponding end parts of a plurality of conductor wirings; (ii) disposing the connection parts of the first circuit board to face the connection parts of the second circuit board with a thermosetting adhesive film between the connection parts of the circuit boards; and (iii) applying heat and pressure to the connection parts and to the thermosetting adhesive film sufficiently high to thoroughly push away the adhesive film so as to establish electrical contact between connection parts of the circuit boards facing each other and to allow for curing of the adhesive; wherein the conductor wirings constituting the connection parts of at least one of the first and second circuit boards contain non-linear wirings.
    Type: Grant
    Filed: June 21, 2006
    Date of Patent: August 24, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Yoshiaki Sato, Kohichiro Kawate, James R. White
  • Publication number: 20100199493
    Abstract: Connectors are provided herein for connecting two elongated members that are positioned in-line to one another. Advantageously, the connectors not only allow for connection of the two members to permit for mechanical, electrical, EMI, and/or grounding applications, the connectors have provisions for accommodating thermal expansion and offset, which may include angular and/or axial offset. In certain embodiments, one or more collapsible housing pins or collars are provided to permit assembly and disassembly by either extending the housing pin or collapsing the housing pin.
    Type: Application
    Filed: April 13, 2010
    Publication date: August 12, 2010
    Inventor: Derek Chansrivong
  • Publication number: 20100193235
    Abstract: An assembly is provided that includes a tubular support core, a splice body configured to circumferentially surround the support core, a conductive shield sock comprising at least two overlapping layers and configured to circumferentially surround the splice body and a cold shrink jacket circumferentially surrounding the shield sock. The ends of the shield sock are located beneath the cold shrink jacket and the shield sock extends beyond both ends of the splice body. In some embodiments the shield sock includes folded portions that extend beyond the ends of the splice body.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 5, 2010
    Inventors: William L. Taylor, Carl J. Wentzel, Kim P. Mulvey
  • Patent number: 7765684
    Abstract: A corrugated tube mounting jig 5 for mounting a corrugated tube C, having a slit S formed in a longitudinal direction, on a wire bundle W, has a higher flexibility at its distal end portion, and has a larger restoring force at the other portion. This corrugated tube mounting jig 5 includes a folded-back portion 51 of a generally U-shape for gripping the wire bundle W, side plate portions 52 which are continuous with the folded-back portion 51, and extend to be disposed respectively at opposite sides of the wire bundle W, and are arranged parallel to each other, and have respective end edges slanting relative to the wire bundle W, and a flange portion 53 which is formed at the slanting end edges of the side plate portions, and extends outwardly of the side plate portions 52. At least that portion of the folded-back portion 51 which defines its distal end portion with respect to a direction X of insertion of the corrugated tube C is made smaller in thickness than the other portion.
    Type: Grant
    Filed: August 8, 2005
    Date of Patent: August 3, 2010
    Assignee: Yazaki Corporation
    Inventor: Hideyuki Kato
  • Publication number: 20100146786
    Abstract: A method of stranded electrical wire connection involves stripping the insulation off the ends of stranded wire, inserting a metallic barrel member over the ends of the wire, applying ratcheting pressure to the barrel member to compress the barrel member over each end of the stranded wires, and then applying constant, irreversible ratcheting pressure to the wire containing barrel to substantially eliminate the spaces between the strands and to form a permanent barrel to wire connection between the lengths of wire. A shrink tube with an inner layer of adhesive is positioned over the permanent connection and the shrink tube, with its layer of adhesive, is heated, thus substantially eliminating any space between the shrink tube and the permanent connection. Utilizing the method of the present invention results in a permanent, waterproof connection between the stranded wire which eliminates all expansion and contraction within the permanent connection during use.
    Type: Application
    Filed: December 15, 2009
    Publication date: June 17, 2010
    Inventor: Jeremy Sviben
  • Patent number: 7683517
    Abstract: A method for mounting coil onto stator for rotary electric machine. The method includes forming coil pieces by winding wire with flat cross section into single row lamination state including wire layers aligned along perpendicular line to flat surfaces of wire. The coil is formed for first portion to be inserted in slot and second portion not inserted in slot appear alternately along the coil. The method displaces wire layers at the first portion changing the single row lamination state to connectively laminated state where wire layers at portion to be inserted in slot each adjacent pair of the wire layers partially overlap with respect to direction perpendicular to flat wire surfaces. The method includes inserting wires of first portion into slot, passing each wire layer through slot opening successively from the top wire layer of lamination and displacing each wire layer at first portion from each other.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: March 23, 2010
    Assignee: Kabushiki Kaisha Toyota Jidoshokki
    Inventors: Hiroshi Fukasaku, Kiyoshi Uetsuji, Taku Adaniya
  • Patent number: 7675008
    Abstract: Connector bushings are crimped to the terminal ends of tubular electrical heating elements for heating equipment, particularly equipment intended for use in hazardous environments, e.g. where there is a risk of explosion.
    Type: Grant
    Filed: October 23, 2006
    Date of Patent: March 9, 2010
    Assignee: CCI Thermal Technologies Inc.
    Inventors: Michael Arbour-Neagoe, Chris Duggan, Eric Anzinger
  • Patent number: 7627948
    Abstract: A bypass blade is pivotably connected to the first terminal pad, and movable between open and closed positions. The bypass blade is electrically connected between the first and third terminal pads when in the closed position. A first disconnect blade is pivotally connected to a second terminal pad and movable between open and closed positions. The first disconnect blade is electrically connected between the first and second terminal pads when in the closed position. A second disconnect blade is pivotally connected to a fourth terminal pad and movable between open and closed positions. The second disconnect blade is electrically connected between the third and fourth terminal pads when in the closed position. An interrupter lever is connected to an interrupter and electrically connected to the third terminal pad. A hook ring is connected to the first and second disconnect blades. The hook ring is movable between closed and open positions.
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: December 8, 2009
    Assignee: Hubbell Incorporated
    Inventor: Gerald B. Roberts
  • Patent number: 7546680
    Abstract: A method and associated equipment for replacing existing overhead transmission line conductors with new ones while the transmission line remains in service and carrying power. The invention uses the old conductor to pull the new conductor through a series of sheaves installed at the bottom of each tower insulator. Conventional tension-stringing principles are used to assure that both the old and new conductors maintain a safe distance from ground. To achieve this, both the pulling and tensioning (braking) equipment, as well as supply and take-up reels or drums may be elevated to power line voltage and the current is transferred between new conductor and old, while in transit to the line, by means of a brush system and a conducting wheel which may or may not be integral with pulling and tensioning equipment.
    Type: Grant
    Filed: January 9, 2007
    Date of Patent: June 16, 2009
    Inventor: Lionel O. Barthold
  • Patent number: 7533461
    Abstract: A method for interconnecting electrical conduits in an underground borehole by means of a self cleaning downhole electrical connector with a static and a moveable connector part, including installing the static connector part within the borehole such that a central throughbore within the static part provides a passage for fluid and debris passage and for access there beneath after retrieval of the moveable connector part; and lowering the movable connector part on top of the static connector part such that pairs of electrical contacts of the static and movable connector parts intermesh and fluid and debris is discharged via the central throughbore into the section of the borehole beneath the static connector part. The connector may be used to connect a wireline retrievable electrical submersible pump (ESP) system to an electrical power supply line which may remain in the borehole when the ESP system is retrieved for inspection, repair or replacement.
    Type: Grant
    Filed: October 7, 2004
    Date of Patent: May 19, 2009
    Assignee: Shell Oil Company
    Inventor: Neil Griffiths
  • Publication number: 20090100674
    Abstract: A device used to secure a section of cable while one or more fiber is broken out from the cable. The device includes spaced apart clamp assemblies that hold a cable during the splicing process to protect the fairly delicate fibers within the sheathing. The disclosure also relates to a method of splicing using a clamp assembly.
    Type: Application
    Filed: October 17, 2007
    Publication date: April 23, 2009
    Applicant: ADC Tecommunications, Inc.
    Inventors: Larry Sorenson, Scott Carlson
  • Patent number: 7478475
    Abstract: A blindmate interconnect coaxial connector includes a center conductor, a thermally-conductive dielectric surrounding the center conductor, and an outer tubular conductor surrounding the dielectric. The dielectric transfers heat from the center conductor to the outer conductor, and the outer conductor includes heat transfer fins to radiate such heat. The center conductor is formed by first and second halves which mate within the axial bore of the dielectric. The outer conductor is formed of two mating sections. The center conductor and surrounding dielectric are inserted within the first mating section, and the second mating section is then mated with the first section to complete the assembly of the connector.
    Type: Grant
    Filed: July 19, 2006
    Date of Patent: January 20, 2009
    Assignee: Corning Gilbert Inc.
    Inventor: Richard D. Hall
  • Publication number: 20090010598
    Abstract: A connector includes a connector portion and one or more pads embedded in the connector portion and coupled to circuit paths, wherein the pads adjoin the surface of the connector portion and are exposed, and the connector portion is joined to a part by a joining mechanism. The circuit paths may comprise either, copper, brass, gold, aluminum, fiber optic material or any other material that is electrically or optically conductive. The connector portion is adjoined to the part via an joining mechanism such as, for example, nailing, soldering, pinning, welding, clamping, mating or gluing. One or more embedded pads may be embedded in a composite connector so that the embedded pads are present on one or more surfaces of the composite connector, and are connected to circuit paths inside the composite connector, allowing the composite connector to be connected to, for example, a power source.
    Type: Application
    Filed: June 27, 2008
    Publication date: January 8, 2009
    Inventor: Christopher J. Feeney
  • Publication number: 20090004927
    Abstract: A wire harness for a motor vehicle is provided. The wire harness includes a primary node that includes a first pair of communication wires, and a optional slave node that includes a slave connector. The wire harness also includes a second pair of communication wires and a first connector that is operable to enable the optional slave node to communicate with the primary node when the slave connector is coupled to the first connector. The first connector enables communication with the primary node via the first pair of communication wires and the second pair of communication wires. One wire from the first pair and the second pair of communication wires are crimped together to form a first terminal and the remaining wires of the first pair and the second pair of communication wires are crimped together to form a second terminal for the first connector.
    Type: Application
    Filed: June 29, 2007
    Publication date: January 1, 2009
    Inventor: Mark F. Mincek
  • Publication number: 20080235944
    Abstract: A method of making a corrugated electrode core terminal interface is disclosed.
    Type: Application
    Filed: March 31, 2007
    Publication date: October 2, 2008
    Inventor: John Miller
  • Patent number: 7392585
    Abstract: The present invention provides an apparatus for connecting two pairs of conductors and one pair of ground wires and for allowing separation of the same upon the application of a tensional force upon at least one of the conductors or ground wires. The apparatus comprises two plates that each defines three holes configured to receive two conductors and a ground wire, wherein the plates are positioned adjacent to each other such that the respective holes in each plate are aligned such that the conductors and ground wires coming from each plate would be in physical contact. Three connectors hold the plates together. The first two connectors are configured to release the plates upon the application of a tensional force on the conductors or ground wires before the third connector releases the plates, thereby separating the conductors before separating the ground wires. Another embodiment addresses the same in multi-service connections.
    Type: Grant
    Filed: June 27, 2006
    Date of Patent: July 1, 2008
    Assignee: Electric Power Research Institute, Inc.
    Inventor: Markus Ostendorp