Plural Covering Operations Patents (Class 156/56)
  • Patent number: 11894785
    Abstract: An integrated flexible self-charging power supply for energy harvesting in an agricultural environment and a preparation method thereof are provided, wherein the integrated flexible self-charging power supply for the energy harvesting in the agricultural environment includes polydimethylsiloxane (PDMS) and a graphene electrode entirely encapsulated in the PDMS, where the graphene electrode includes a power generation portion and an interdigital portion; the power generation portion and the interdigital portion are integrally encapsulated in the PDMS; the interdigital portion is covered with a solid electrolyte; two ends of the interdigital portion of the graphene electrode are led out by wires to serve as two output ends of the power supply.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: February 6, 2024
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Jianfeng Ping, Xunjia Li, Yibin Ying
  • Patent number: 11791079
    Abstract: A coating layer is formed on a coil made of an insulated conductive wire comprising a metal wire and an insulating layer encapsulating the metal layer, wherein the coating layer encapsulates at least one portion of the insulating layer of the insulated conductive wire so that a terminal part of the metal wire exposed from the insulating layer can be positioned firmly while going through an automatic soldering process for electrically connecting with an external circuit.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: October 17, 2023
    Assignee: CYNTEC CO., LTD.
    Inventors: Min-Feng Chung, Ching Hsiang Yu, Kuan Yu Chiu, Yu-Hsin Lin
  • Patent number: 11437165
    Abstract: A transmission cable includes a conductor and a composite layer. The composite layer is formed by having an inner surface of an outer wrap layer adhered to an outer surface of an inner wrap layer with a glue material. The composite layer wraps the conductor and an inner surface of the inner wrap layer is in contact with an outer surface of the conductor. The inner wrap layer is made of polytetrafluoroethylene with a foaming degree of 65% to 77%, and the outer wrap layer is made of polyimide. The composite layer is made by drawing cable at a rate of 0.1-0.5 m/min and taping with an overlap percentage between 32% and 37% during a wrapping process.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: September 6, 2022
    Inventor: James Cheng Lee
  • Patent number: 10991483
    Abstract: An assembled wire, having: an assembled conductor composed of a plurality of conductor strands each having a rectangular cross-section, stacked and arranged each other across an interlayer insulating layer; an insulating outer layer that coats the assembled conductor including the interlayer insulating layer; and an adhesion layer composed of a thermoplastic resin having a thickness of 3 ?m or more and 10 ?m or less between the assembled conductor and the insulating outer layer.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: April 27, 2021
    Assignee: ESSEX FURUKAWA MAGNET WIRE JAPAN CO., LTD.
    Inventors: Keisuke Ikeda, Hideo Fukuda
  • Patent number: 10315590
    Abstract: A cable includes a plurality of electric wires, and a tape member spirally wound around an assembled article that is formed by twisting the plurality of electric wires. The thickness of the tape member is not less than 0.028 mm and not more than 0.090 mm, a width of the tape member is not less than 18 mm and not more than 35 mm, the tape member is spirally wound with an overlap of not less than ¼ and not more than ½ of the width thereof, and a tensile strength of the tape member is different between the longitudinal direction and the width direction and is smaller in the width direction than in the longitudinal direction.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: June 11, 2019
    Assignee: HITACHI METALS, LTD.
    Inventors: Yoshikazu Hayakawa, Tomoyuki Murayama, Hirotaka Eshima, Takahiro Futatsumori
  • Patent number: 9902346
    Abstract: A wire harness which is wired in an automobile for electrical connection includes one or a plurality of electrical pathways. The electrical pathway includes a plurality of division electrical pathways and one or a plurality of conductive linking members which link the division electrical pathways, and the linking member includes a body part and connecting ends that are located at the two ends of the body part. Further, the linking member is formed as a member whose rigidity is lower than that of the division electrical pathways and is adjustable and bendable in predetermined directions.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: February 27, 2018
    Assignee: YAZAKI CORPORATION
    Inventors: Yasuyuki Kugimiya, Yukio Nishio, Takahiro Saito, Masashi Tsukamoto
  • Patent number: 9826575
    Abstract: An electrical raft assembly for a gas turbine engine is provided. The raft assembly comprises a rigid electrical raft formed of a rigid material that includes an electrical system comprising electrical conductors embedded in the rigid material. The raft assembly further comprises an engine component that is mounted to the electrical raft. The electrical raft includes one or more integral cooling passages which guide a coolant fluid through the raft to cool the engine component.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: November 21, 2017
    Assignee: ROLLS-ROYCE plc
    Inventors: Michael Christopher Willmot, Paul Broughton, Richard Peace, Gary Alan Skinner, Robin Charles Kennea
  • Patent number: 9748758
    Abstract: The present invention relates to a device comprising at least one electrical cable (10a, 10b, and 10c) for transporting DC current, said electrical cable comprising an elongate electrical conductor (11a, 11b, and 11c) surrounded by at least one first semiconducting layer (12c), an electrically insulating layer (13a, 13b and 13c) surrounding the first semiconducting layer and a second semiconducting layer (14a, 14b and 14c) surrounding the electrically insulating layer, characterized in that the electrical cable (10a, 10b, and 10c) furthermore comprises a space charge trapping layer (15a, 15b, and 15c) obtained on the basis of a polymeric composition comprising at least one organic polymer and at least one linear filler, the space charge trapping layer (15a, 15b, and 15c) replacing at least in part the second semiconducting layer (14a, 14b, and 14c) of the electrical cable, so that the space charge trapping layer is in physical contact with the electrically insulating layer (13a, 13b, and 13c) of the electrica
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: August 29, 2017
    Assignee: NEXANS
    Inventors: Jean-Maxime Saugrain, Pierre Mirebeau
  • Patent number: 9728302
    Abstract: Flame retardant communications cables may include at least one transmission media and at least one other component, such as a separator, buffer tube, jacket, shield layer, or wrap. The at least one other component may include a body portion, and at least one cavity formed in the body portion in which an extinguishant is positioned. Additionally, the at least one transmission media is not positioned within the at least one cavity.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: August 8, 2017
    Assignee: Superior Essex International IP
    Inventor: Christopher W. McNutt
  • Patent number: 9699833
    Abstract: An electrical assembly 600 comprising an electrical raft 200 and an electronic unit 300 is provided to a gas turbine engine 10. The electrical raft 200 has electrical conductors 252 embedded in a rigid material 220, which may be a rigid composite material. The electrical conductors 252 are in electrical contact with the electronic unit 300. When the electronic unit 300 is installed, at least a part 310 of it forms a part of a gas-washed surface of the engine 10. The electronic unit 300 is then easily accessible from the engine 10, and potentially complex and/or heavy access doors/panels may not be required.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: July 4, 2017
    Assignee: ROLLS-ROYCE plc
    Inventors: Paul Broughton, Richard Peace, Gary Alan Skinner, Robin Charles Kennea
  • Patent number: 9431151
    Abstract: A guarded coaxial cable assembly including a micro-coaxial cable and at least one rail.
    Type: Grant
    Filed: May 3, 2014
    Date of Patent: August 30, 2016
    Assignee: Holland Electronics, LLC
    Inventors: Scott Hatton, Michael Holland
  • Patent number: 9196394
    Abstract: An electric cable made from at least one elongated electric conductor and a multilayer insulation surrounding the electric conductor. The multilayer insulation has a first semiconducting layer and an electrically insulating layer, where the two layers are made from a silicone rubber based composition. The semiconducting silicone rubber based composition of the first semiconducting layer has carbon rovings as conductive filler.
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: November 24, 2015
    Assignee: NEXANS
    Inventors: Thomas Jeker, Franz Haner, Markus Gasser
  • Patent number: 9058917
    Abstract: A submarine power cable (10) has an electrical conductor (1) surrounded by an insulation (2,3,4), said insulation being surrounded by a metallic moisture barrier (5) characterized in that the cable (10) further comprises a semi-conductive adhesive layer (6) surrounding said metallic moisture barrier (5), and a semi-conductive polymeric jacket (7) able to be in electrical contact with sea water surrounding said semi-conductive adhesive layer (6), the overlaying of the metallic moisture barrier (5), the semi-conductive adhesive layer (6) and the semi-conductive polymeric jacket (7) forming a 3-layer sheath.
    Type: Grant
    Filed: August 16, 2010
    Date of Patent: June 16, 2015
    Assignee: NEXANS
    Inventors: Christian Koelblin, Fredrik Eggertsen
  • Publication number: 20140291016
    Abstract: An object is to achieve excellent wear resistance in a case where a flexible portion is partially formed in a protection member formed by hot-pressing a nonwoven fabric. A wire harness has a wire harness main body including at least one electric wire and a protection member. The protection member includes a path regulating portion formed by hot-pressing a nonwoven member in a state of covering at least a portion of the wire harness main body, and a bendable portion formed by covering the wire harness main body with the nonwoven member, adjacent to the path regulating portion along an extending direction of the wire harness main body, the bendable portion being more readily bent than the path regulating portion and being more depressed than the path regulating portion.
    Type: Application
    Filed: April 17, 2012
    Publication date: October 2, 2014
    Applicant: SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Yasuhiro Kajiwara, Takaaki Fukui
  • Patent number: 8747582
    Abstract: A self-wrapping, textile sleeve for routing and protecting elongate members from exposure to abrasion, thermal and other environmental conditions and method on construction thereof. The sleeve has an elongate wall constructed from interlaced yarns having interstices between adjacent yarns. At least one of the yarns is heat formed at one temperature to form the wall as a self-wrapping wall curling about a longitudinal axis of the sleeve. The wall has an inner surface providing a generally tubular cavity in which the elongate members are received. The wall also has an outer surface with a cured layer thereon. The cured layer is cured at the one temperature at which the yarns are heat formed into their self-wrapping configuration, wherein the cured layer fills the interstices between adjunct yarns to form an impervious layer on the wall.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: June 10, 2014
    Assignee: Federal-Mogul Powertrain, Inc.
    Inventors: Cassie Malloy, Ramesh R. Avula
  • Publication number: 20140011006
    Abstract: Provided is a structure of composite material, comprising a continuous first layer of composite material, a second layer of viscoelastic material, and a continuous impact-protection third layer. The first layer is formed by structural components in the form of a matrix and fibers. The second layer of viscoelastic material is added on top of the first layer and said second layer can be continuous or non-continuous. If a non-continuous second layer is used, elongate, circular or square cavities are arranged inside the layer. Optionally, reinforcements comprising carbon nanofibers or nanotubes are provided in either of the first and second layers. The third layer of impact-protection material is added in a continuous manner on top of the second layer, the third layer forming the outermost layer of the composite material. In addition, this third layer is electrically conductive.
    Type: Application
    Filed: June 27, 2013
    Publication date: January 9, 2014
    Inventors: Enrique Guinaldo Fernandez, Tamara Blanco Varela
  • Publication number: 20140000929
    Abstract: A high-temperature cable and method of making the same is provided. The high-temperature cable includes at least one elongated conductor portion. A fiber-reinforced resin is positioned radially about at least a portion of an exterior surface of the at least one elongated conductor portion. The high-temperature may optionally include a thin metal layer and/or an armor shell.
    Type: Application
    Filed: December 7, 2012
    Publication date: January 2, 2014
    Inventors: Daniel D. Masakowski, Robert Konnik
  • Patent number: 8529721
    Abstract: A method and apparatus for a tray, a folding section connected to the tray, and a tape application system. The tray has a channel for receiving an elongate insert for a composite material with a number of layers for a release system. The folding section is capable of folding a number of layers around the elongate insert to cover the elongate insert as the elongate insert is moved through the folding unit. The tape application system is capable of applying a tape to the number of layers for covering the elongate insert to form the release system.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: September 10, 2013
    Assignee: The Boeing Company
    Inventors: Brian G. Robins, Darrell D. Jones, Kurtis S. Willden, Daniel M. Rotter
  • Publication number: 20130069474
    Abstract: An electric machine having insulated conductor wires and a method of insulating the conductor wires. The conductor wires include an electrically conductive core and an electrical insulation portion. The electrical insulation portion includes an electrical insulation coating layer and at least one electrical insulation wrap layer.
    Type: Application
    Filed: September 16, 2011
    Publication date: March 21, 2013
    Applicant: Remy Technologies, L.L.C.
    Inventors: Colin J. Hamer, Koon Hoong Wan
  • Publication number: 20120261158
    Abstract: The present invention discloses electrical cables containing a cable core and a plurality of conductive elements surrounding the cable core. The cable core contains at least one composite core, and each composite core contains a rod which contains a plurality of unidirectionally aligned fiber rovings embedded within a thermoplastic polymer matrix, and surrounded by a capping layer.
    Type: Application
    Filed: April 11, 2012
    Publication date: October 18, 2012
    Inventors: Allan Daniel, Paul Springer, Yuhsin Hawig, Mark Lancaster, David W. Eastep, Sherri M. Nelson, Tim Tibor, Tim Regan, Michael L. Wesley
  • Patent number: 8267140
    Abstract: An extrusion head may be provided. The extrusion head may include an inner flow path, an outer flow path, and at least one sealant flow path. The inner flow path may be configured to direct a flow of an inner layer around a conductor. The outer flow path may be configured to direct a flow of an outer layer around the inner layer. The at least one sealant flow path may extend to a connecting point with the inner flow path and the outer flow path. The at least one sealant flow path may be configured to direct a sealant to fill at least one sealant channel region between the inner layer and the outer layer. The connection point may be configured to cause the flow of the inner layer and the flow of the outer layer to join before the sealant fills the at least one sealant channel region.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: September 18, 2012
    Assignee: Southwire Company
    Inventor: Stephen Lee Spruell
  • Patent number: 8257536
    Abstract: A method and apparatus for a tray, a folding section connected to the tray, and a tape application system. The tray has a channel for receiving an elongate insert for a composite material with a number of layers for a release system. The folding section is capable of folding a number of layers around the elongate insert to cover the elongate insert as the elongate insert is moved through the folding unit. The tape application system is capable of applying a tape to the number of layers for covering the elongate insert to form the release system.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: September 4, 2012
    Assignee: The Boeing Company
    Inventors: Brian G. Robins, Darrell D. Jones, Kurtis S. Willden, Daniel M. Rotter
  • Publication number: 20120090874
    Abstract: A thin, lightweight insulated wire comprises a core (10) with an insulating polymeric sheath comprising an inner layer (12) of polytetrafluroethylene (PTFE) to empower electrical insulation, a middle layer (14) of an aromatic and/or heterocyclic ring-containing polymer such as polyetheretherketone(PEEK) to provide enhanced mechanical properties such as abrasion and cut-through resistance and an outer layer (16) of PTFE which provides electrical and chemical resistance and allows the whole construction to be sintered. The middle layer may undergo some flow and alloying during sintering, which may provide additional and unexpected benefits. The preferred thickness of each film is 25 to 50 ?m. The use of such thin films allows for a compact, thin and lightweight insulation to be produced.
    Type: Application
    Filed: June 16, 2010
    Publication date: April 19, 2012
    Applicant: Tyco Electronics UK LTD
    Inventors: Antonio Pagliuca, Philip Hammond
  • Publication number: 20100314022
    Abstract: A method for providing an insulated electric high voltage DC cable or a high voltage DC termination or joint. A polymer based insulation system including a compounded polymer composition is provided. The polymer based insulation system is subsequently exposed to a heat treatment procedure while the outer surface of the polymer based insulation system is covered by a cover impermeable to a substance present in the polymer based insulation system in a non-homogenous distribution, thereby equalizing the concentration of the substance in the polymer based insulation system.
    Type: Application
    Filed: February 10, 2009
    Publication date: December 16, 2010
    Applicant: ABB Research Ltd.
    Inventor: Carl-Olof Olsson
  • Patent number: 7722733
    Abstract: A method for sterile connection of tubing includes welding the tubing sections together using an efficient laser. The ends of the tubing sections are brought together prior to the initiation of welding, facilitating isolation of interior passage of the tubing sections. The method can be carried out by an apparatus which is relatively inexpensive and compact.
    Type: Grant
    Filed: March 29, 2004
    Date of Patent: May 25, 2010
    Assignee: Baxter International Inc.
    Inventors: Eric Tomasetti, Michel Joie
  • Publication number: 20100089515
    Abstract: A self-wrapping, textile sleeve for routing and protecting elongate members from exposure to abrasion, thermal and other environmental conditions and method on construction thereof. The sleeve has an elongate wall constructed from interlaced yarns having interstices between adjacent yarns. At least one of the yarns is heat formed at one temperature to form the wall as a self-wrapping wall curling about a longitudinal axis of the sleeve. The wall has an inner surface providing a generally tubular cavity in which the elongate members are received. The wall also has an outer surface with a cured layer thereon. The cured layer is cured at the one temperature at which the yarns are heat formed into their self-wrapping configuration, wherein the cured layer fills the interstices between adjunct yarns to form an impervious layer on the wall.
    Type: Application
    Filed: September 3, 2009
    Publication date: April 15, 2010
    Inventors: Cassie Malloy, Ramesh R. Avula
  • Patent number: 7637298
    Abstract: An extrusion head may be provided. The extrusion head may include an inner flow path, an outer flow path, and at least one sealant flow path. The inner flow path may be configured to direct a flow of an inner layer around a conductor. The outer flow path may be configured to direct a flow of an outer layer around the inner layer. The at least one sealant flow path may extend to a connecting point with the inner flow path and the outer flow path. The at least one sealant flow path may be configured to direct a sealant to fill at least one sealant channel region between the inner layer and the outer layer. The connection point may be configured to cause the flow of the inner layer and the flow of the outer layer to join before the sealant fills the at least one sealant channel region.
    Type: Grant
    Filed: February 22, 2008
    Date of Patent: December 29, 2009
    Assignee: Southwire Company
    Inventor: Stephen Lee Spruell
  • Patent number: 7367373
    Abstract: An electrical cable and a method for manufacturing the electrical cable are provided in which a plurality of insulated conductors have an inner protective layer extruded thereabout. A plurality of longitudinally extending ribs or fins or exterior ribbed or finned surfaces are formed outward of the inner protective layer between which exist a plurality of voids. An outer insulation layer and the self-sealing material can be formed sequentially or simultaneously in the same operation as the fins or ribbed surface and the inner layer or in a subsequent operation.
    Type: Grant
    Filed: March 18, 2005
    Date of Patent: May 6, 2008
    Assignee: Southwire Company
    Inventor: Stephen Lee Spruell
  • Patent number: 7220332
    Abstract: An electrical cable of the present invention comprises a plurality of spaced, parallel flat conductors. Each of the plurality of flat conductors was previously integral with each immediately adjacent flat conductor. A dielectric material is holds the conductors in the spaced, parallel relationship. The dielectric material can be a polymer film, a nonwoven, or other polymer materials such as PTFE, or expanded PTFE. The cable of the present invention is made by providing first and second webs of dielectric materials and a third sheet of conductive material. The first and second web materials are bonded to the third sheet of conductive material in a face-to-face layered relationship thereby forming a bonded laminate. The bonded laminate is then incrementally stretched to separate the sheet of conductive material in to spaced, parallel flat conductors.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: May 22, 2007
    Assignee: The Procter & Gamble Company
    Inventors: John Joseph Curro, Douglas Herrin Benson, John Brian Strube
  • Patent number: 7214282
    Abstract: An electromagnetic-wave shielding and light transmitting plate 1 having an antireflection film 3, an electromagnetic-wave shielding film 10, a transparent substrate 2, and a near-infrared ray blocking film 5, laminated and united by using intermediate adhesive layers 4A, 4B and a pressure-sensitive adhesive 4C, the peripheries thereof covered by a conductive sticky tape 7. The film 10 has a conductive foil 11 formed by pattern etching on a substrate film 13, is processed for antireflection by forming a light absorbing layer 12 on the conductive foil 11, and is subjected to matting to form small irregularities by roughening the surface of the light absorbing layer 12. A display panel is manufactured by bonding this film 10 to the front surface of a plasma display panel body.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: May 8, 2007
    Assignee: Bridgeston Corporation
    Inventors: Masato Yoshikawa, Tetsuo Kitano, Taichi Kobayashi, Hidefumi Kotsubo
  • Publication number: 20040007308
    Abstract: The present invention is a corrosion-protected cable, a method of making a corrosion-inhibiting cable, and a corrosion-inhibiting composition. The corrosion-inhibiting composition includes a water-insoluble corrosion-inhibiting compound dispersed in an oil, and a stabilizer selected from the group consisting of propylene based glycol ethers, propylene based glycol ether acetates, ethylene based glycol ethers and ethylene based glycol ether acetates. The corrosion-inhibiting composition is preferably applied to the outer conductor of the coaxial cable, e.g., by wiping or by immersion, and heated to provide a corrosion-inhibiting coating that is not tacky or greasy.
    Type: Application
    Filed: July 9, 2003
    Publication date: January 15, 2004
    Applicant: CommScope Properties, LLC
    Inventors: Eddy Houston, Benedict Maresca
  • Patent number: 6651318
    Abstract: A flexible interconnect cable is manufactured by a method that includes providing a core, and wrapping a conductive shield element about the core. An insulating sheath layer is extruded about the core to encompass the shield element, and a multi-wire cable component having ribbonized ends and detached intermediate portions is connected to an end of the core. The core is removed from the sheath to insert the cable component into the sheath. The resulting assembly has intermediate portions of the cable component that are loosely received within the shield and sheath.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: November 25, 2003
    Assignee: Ludlow Company LP
    Inventors: Arthur Buck, Laurence A. Daane, Malai Hongthong, Cindy Lee Diegel
  • Patent number: 6395374
    Abstract: A platform is provided for the manufacture of microwave, multilayer integrated circuits and microwave, multifunction modules. The manufacturing process involves bonding fluoropolymer composite substrates into a multilayer structure using fusion bonding. The bonded multilayers, with embedded semiconductor devices, etched resistors and circuit patterns, and plated via holes form a self-contained surface mount module. Film bonding, or fusion bonding if possible, may be used to cover embedded semiconductor devices, including embedded active semiconductor devices, with one or more layers.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: May 28, 2002
    Assignee: Merrimac Industries, Inc.
    Inventors: Joseph McAndrew, James J. Logothetis
  • Patent number: 6367332
    Abstract: Triboelectric sensors which generate electrical signals in response to mechanical disturbances creating relative motion of conducting and dielectric components of the sensor are fabricated from thin metal foil which is plastic-coated on one side and which can be formed into elongated, cable-like sensors having a variety of other shapes and sizes. The foil encloses one or more wire-like inner electrical conductors which, may be sealed within the envelope formed by the outer foil by heat-sealing the plastic-coated foil. A technique similar to welding may be used in which electrodes are placed in contact with opposing faces of the metal foil and an electrical current is passed though the foil. Local heating of the foil and of the plastic coating near the point of contact of one or both electrodes can cause the plastic to melt and the opposing plastic faces to bond together.
    Type: Grant
    Filed: December 10, 1999
    Date of Patent: April 9, 2002
    Inventors: Joseph R. Fisher, William C. Booth, Francis E. McInnis
  • Patent number: 6361632
    Abstract: A method and apparatus are provided to increase compressive creep capabilities of high voltage coil insulation. The method preferably includes applying at least one layer of a first tape as a groundwall insulation to substantially the entire length of a high voltage coil. The first tape preferably has a first predetermined amount of resin therein. The method also includes curing the groundwall insulation for a first predetermined time period, applying at least one layer of a second tape as a protective armor overlying the groundwall insulation only to end portions of the high voltage coil after the first predetermined time period. the second tape preferably includes substantially more resin than the first tape. The method further includes curing the protective armor for a second predetermined time period.
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: March 26, 2002
    Assignee: Siemens Westinghouse Power Corporation
    Inventor: Franklin Timothy Emery
  • Patent number: 6249961
    Abstract: A wire capable of operating at high temperatures and a method of making the same is disclosed. The high temperature wire comprises fiberglass, which surrounds the conductor. The fiberglass insulates the conductor and enables it to operative at relatively high temperatures. The fiberglass is heat-treated without any additional, or in lieu of, other chemical treatment and is sufficiently frangible to be easily removable from the conductor. The frangible fiberglass may be easily stripped away from the conductor without leaving strands which need to be individually removed.
    Type: Grant
    Filed: July 30, 1999
    Date of Patent: June 26, 2001
    Inventor: Dan Polasky
  • Patent number: 6099677
    Abstract: A platform is provided for the manufacture of microwave, multilayer integrated circuits and microwave, multifunction modules. The manufacturing process involves bonding fluoropolymer composite substrates into a multilayer structure using fusion bonding. The bonded multilayers, with embedded semiconductor devices, etched resistors and circuit patterns, and plated via holes form a self-contained surface mount module. Film bonding, or fusion bonding if possible, may be used to cover embedded semiconductor devices, including embedded active semiconductor devices, with one or more layers.
    Type: Grant
    Filed: November 25, 1998
    Date of Patent: August 8, 2000
    Assignee: Merrimac Industries, Inc.
    Inventors: James J. Logothetis, Joseph McAndrew
  • Patent number: 6069430
    Abstract: The high thermoconductive insulating film 11 was formed around the outer periphery of the wound conductors 10, using the high thermoconductive insulating tape 1 comprising the mica layer 3, the reinforcement layer 5, and the high thermoconductive filler layer 7, wherein the resin content in each layer of the mica layer 3 and the high thermoconductive filler layer 7 is specified to the range of 10-25% by weight of the total weight of the material.
    Type: Grant
    Filed: February 25, 1999
    Date of Patent: May 30, 2000
    Assignee: Hitachi, Ltd.
    Inventors: Tomoya Tsunoda, Keiichi Morikawa, Mitsuru Onoda, Shigeo Amagi, Tatsuo Honda
  • Patent number: 6054224
    Abstract: An electrical insulating polyester film has an apparent density of 1.37 to 0.85 g/cm.sup.3 and a tensile modulus of 2.0 to 4.5 GPa.A film having low oligomer content, low cost, high heat resistance, high impact resistance, superior machinability and processability, assembling stability, and superior visibility is obtained. Furthermore, leakage of current is reduced when it is used for motor insulation.
    Type: Grant
    Filed: May 6, 1999
    Date of Patent: April 25, 2000
    Assignee: Toray Industries, Inc.
    Inventors: Itsuo Nagai, Seizo Aoki, Yukichi Deguchi
  • Patent number: 5976284
    Abstract: Patterned conducting polymer surfaces exhibiting excellent properties may be prepared by:(a) forming a surface of a conducting polymer on a surface of a substrate;(b) forming a surface of a blocking material on said surface of said conducting polymer in a pattern-wise fashion, to obtain a first patterned surface containing regions of exposed conducting polymer and regions of blocking material;(c) treating said first patterned surface with an agent which: (i) removes said conducting polymer from said regions of exposed conducting polymer; (ii) decreases the conductivity of said conducting polymer in said regions of exposed conducting polymer; or (iii) increases the conductivity of said conducting polymer in said regions of exposed conducting polymer; and(d) removing said blocking material to obtain a second patterned surface containing an exposed pattern of conducting polymer.
    Type: Grant
    Filed: May 12, 1997
    Date of Patent: November 2, 1999
    Assignees: The United States of America as represented by the Secretary of the Navy, Geo-Centers, Inc.
    Inventors: Jeffrey M. Calvert, Terrence G. Vargo, Ranganathan Shashidhar, Mu-San Chen
  • Patent number: 5807450
    Abstract: An apparatus for binding wires of wire harnesses together which reduces the likelihood of entangling the wires and connector elements of the wire harnesses includes two harness guide rails arranged parallel which guide the opposing connector elements of the wire harness into the apparatus. A wire loading mechanism is disposed beneath and within an open space between the guide rails which collects the wires of the harness which depend thereinto. A taping assembly includes a tape advancement member which is positioned to confront the ejection ends of the guide rails. The wires of the wire harness are gathered together in the form of bundle, and the wire bundle is thereupon urged into contact the adhesive tape so that it may be bound with the tape.
    Type: Grant
    Filed: April 19, 1996
    Date of Patent: September 15, 1998
    Assignee: Molex Incorporated
    Inventor: Sadao Takahashi
  • Patent number: 5802715
    Abstract: A method and apparatus provides for the sealing of an elongate splice of an electrical cable. A central extent of the splice is enclosed in a cylindrical enclosure tube so as to define exposed lateral splice extents on each side thereof. Sealing dams are constructed about the cable adjacent each end of the cable splice and adjacent each end of the tube. The exposed lateral splice extents are covered with a pair of elongate generally cylindrical splice enclosing shells each having open ends. The open ends of the shells are sealably attached to the sealing dams to sealably enclose the cable splice. The shells and the tube are filled with a curable encapsulant to fully encapsulate the cable splice.
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: September 8, 1998
    Assignee: Thomas & Betts Corporation
    Inventor: Andrew J. O'Neill
  • Patent number: 5620540
    Abstract: In the method and the machine for manufacturing a bundle (33) of thread-like elements such as tubes or electric cables of finite length and including at least one junction point for a branch, and in which the elements of the bundle are covered by a tape (31) of thermofusible insulating material wrapped transversely about the bundle with the longitudinal edges (31a, 31b) of the tape being united by welding, two rows each comprising a plurality of wheels (9 to 14) for driving the bundle (33) and the tape (31) are provided, the wheels pressing against the tape, a V-shape being previously imparted to the tape by a guide situated upstream from the wheels, said rows of wheels defining between them a through path (18) for the bundle, the path being upwardly open and passing successively beneath a first horizontal guide (23) for folding down one of the sides of the V-shape against the bundle, beneath a nozzle (36) for blowing hot air into the angle formed between the folded-down side (31a) and the non-folded-down sid
    Type: Grant
    Filed: May 3, 1995
    Date of Patent: April 15, 1997
    Assignee: Plasto SA
    Inventors: Henri Bigot, Michel Caure
  • Patent number: 5521331
    Abstract: A shielded electric cable having a core including an insulated conductor. A first shielding member formed of an elongated ribbon of insulating material and a pair of elongated metal foil strips arranged in a parallel relationship with the ribbon and bonded to the opposite sides of the ribbon is applied longitudinally to the core and wrapped circumferentially therearound forming two concentric substantially closed shielded layers. A layer of plastic material, preferably foamed, surrounds the first shielding member and a second shielding member surrounds the plastic layer, the second shielding member being formed of non-braided metallic material. The layer of plastic material is bonded to the shielding members. The shielded electric cable is provided with an outer jacket of non-conducting material and having an appropriate O.D. for receiving a standard connector.
    Type: Grant
    Filed: May 4, 1995
    Date of Patent: May 28, 1996
    Assignee: Elite Technology Group, LLC
    Inventor: Ralph D. Hillburn
  • Patent number: 5468314
    Abstract: Improved insulative cable assemblies and methods for producing them are disclosed. The insulative cable assemblies comprise a conductor housed within a polymeric insulation layer expanded with expandable thermoplastic microspheres. The use of a relatively inelastic outside sheath controls the expansion of the insulative layer and assures a snug fit between the insulation and the conductor. The insulation layer is highly resilient and resistant to dielectric changes due to compression or damage from mechanical manipulation of the cable. Additionally, the ability to expand the insulative layer after cable assembly is completed provides far greater freedom in cable processing without compromising low dielectric constant.
    Type: Grant
    Filed: December 13, 1993
    Date of Patent: November 21, 1995
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Gordon L. McGregor, Raymond B. Minor, William Hardie, Michael Kennedy
  • Patent number: 5468915
    Abstract: A fiberglass insulated conductor referenced by numeral (100) is provided for which at least one fiberglass layer (6') in close proximity to the electrical conductor (2) has been treated with a solution operative upon heat aging to render the treated fibers sufficiently frangible to break and eliminate stringing during the process of stripping the fiberglass from conductor (2). Another embodiment referenced by numeral (300) illustrates that one or both an electrically insulative tape or extruded layer (38) may be disposed intermediate the electrical conductor (36) and a surrounding fiberglass layer (40).
    Type: Grant
    Filed: March 24, 1993
    Date of Patent: November 21, 1995
    Inventor: Edward A. Green
  • Patent number: 5414213
    Abstract: A shielded electric cable having a core including an insulated conductor. A first shielding member formed of an elongated ribbon of insulating material and a pair of elongated metal foil strips arranged in a parallel relationship with the ribbon and bonded to the opposite sides of the ribbon is applied longitudinally to the core and wrapped circumferentially therearound forming two concentric substantially closed shielded layers. A layer of plastic material, preferably foamed, surrounds the first shielding member and a second shielding member surrounds the plastic layer, the second shielding member being formed of non-braided metallic material. The layer of plastic material is bonded to the shielding members. The shielded electric cable is provided with an outer jacket of non-conducting material and having an appropriate O.D. for receiving a standard connector.
    Type: Grant
    Filed: October 5, 1993
    Date of Patent: May 9, 1995
    Inventor: Ralph D. Hillburn
  • Patent number: 5402565
    Abstract: An electrically conductive ribbon is wound into contact with the screen of each of a plurality of individual conductors in a multicore cable and is passed through a continuous boundary aperture in the tubular body portion of a backshell which is rotated to wind the ribbon about the cable until the ribbon tightly fills the space between the ribbon wound portion of the cable and the internal surface of the body portion to anchor the cable to the tubular body portion. The free end of the ribbon is then severed substantially flush with the external surface of the tubular body portion.
    Type: Grant
    Filed: January 18, 1994
    Date of Patent: April 4, 1995
    Assignee: Westland Helicopters Limited
    Inventor: Gerrard G. Farmer
  • Patent number: 5389736
    Abstract: In known cables, the cable core is surrounded by a metallic inner layer of a sheath, and the inner layer is enclosed by a corrugated metallic outer layer of the sheath. In these cables, a high resistance against corrosion and high temperatures at a good shielding of the electric conductors is not ensured.The new cable (1) including the inner sheath layer (19) which is made of at least one flexible copper band (11) and defined by an electromagnetic shielding with a shielding attenuation from 80 to 115 dB, with the shield attenuation in this range being dependent from the wall thickness of the inner layer and rising monotonously with increasing wall thickness, and the outer sheath layer (27) which is made of a steel band and increases the high temperature resistance of the cable 1, has the advantages of a good temperature resistance even at high ambient temperatures, like e.g. in case of fire, and a high resistance with regard to corrosion.
    Type: Grant
    Filed: July 22, 1993
    Date of Patent: February 14, 1995
    Assignee: Kabelmetal Electro GmbH
    Inventors: Gerhard Ziemek, Helmut Hildebrand
  • Patent number: H1650
    Abstract: An impervious cable connected electrical component assembly is provided wh includes an electrical component which has a conductive wire extending therefrom. An impervious container is provided which has an open top and a closed bottom. The electrical component is located within the container with its conductive wire extending out of and beyond the container's top. A cable is provided which has a conductive wire within an impervious sheath. A lengthwise portion of this wire is exposed. The conductive wire extending from the top of the container and the exposed conductive wire portion of the cable are electrically joined at a junction outside the container. An impervious sleeve is bonded to the cable sheath so as to hermetically seal the wire junction along the cable. The open top of the container and the sleeve are bonded to hermetically seal the electrical component.
    Type: Grant
    Filed: February 26, 1993
    Date of Patent: June 3, 1997
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Jack R. Olson