Rigid Carbon Conductive Member Patents (Class 439/87)
  • Patent number: 11179857
    Abstract: An interface mechanism is provided in a cover of an arm of a horizontal articulated robot and connects a wiring member inside the arm and a wiring member outside the horizontal articulated robot to each other. The interface mechanism includes a fixed member that is disposed inside the arm and that is fixed to a cover, and also includes a connecting member that is attached to the fixed member and to which the wiring member inside the arm and the wiring member outside the horizontal articulated robot are connected. The fixed member is fixed to an inner surface of the cover in a state where the fixed member abuts against the inner surface from below.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: November 23, 2021
    Assignee: FANUC CORPORATION
    Inventor: Kenta Itokazu
  • Patent number: 9253827
    Abstract: A graphite electrode exhibits oxidation resistance by modifying the outer radial surface characteristics. The outer radial surface may be modified by providing a textured portion which improves water flow while minimizing water absorbtion. Alternately, a layer of flexible graphite or plurality of particles of exfoliated graphite may be disposed on the outer radial surface of the electrode body.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: February 2, 2016
    Assignee: Graftech International Holdings, Inc.
    Inventors: Philip Dennis Coleman, Michael Frastaci, Gregory E. Murray, Marco Napolitano, Aaron Tomasek, Brian Bowman, Daniel W. Krassowski
  • Patent number: 8691062
    Abstract: An electrode device for an electrochemical sensor chip includes an insulation sheet having an insulating property and including a top surface and a bottom surface opposite to each other in a thickness direction, and electrode members having a conductivity and held by the insulation sheet with the electrode members piercing the insulation sheet in a thickness direction, one ends of the electrode members located on the top surface side of the insulation sheet being connected to an analyte, the other ends located on the bottom surface side of the insulation sheet being connected to an electrodes of a transducer, at least the one ends of the electrode members being made of a mixture of conductive particles and an insulating material.
    Type: Grant
    Filed: December 5, 2011
    Date of Patent: April 8, 2014
    Assignees: Japan Aviation Electronics Industry, Limited, National University Corporation Tohoku University
    Inventors: Atsushi Suda, Tatsuo Kimura, Ryota Kunikata, Kumi Inoue, Tomokazu Matsue
  • Patent number: 8691061
    Abstract: An electrode device for an electrochemical sensor chip includes an insulation sheet having an insulating property and including a top surface and a bottom surface opposite to each other in a thickness direction, and electrode members having a conductivity and held by the insulation sheet with the electrode members piercing the insulation sheet in a thickness direction, one ends of the electrode members located on the top surface side of the insulation sheet being connected to an analyte, the other ends located on the bottom surface side of the insulation sheet being connected to an electrodes of a transducer.
    Type: Grant
    Filed: December 5, 2011
    Date of Patent: April 8, 2014
    Assignees: Japan Aviation Electronics Industry, Limited, National University Corporation Tohoku University
    Inventors: Atsushi Suda, Tatsuo Kimura, Ryota Kunikata, Tomokazu Matsue
  • Patent number: 8470144
    Abstract: An electrode device for an electrochemical sensor chip includes an insulation sheet having an insulating property and including a top surface and a bottom surface opposite to each other in a thickness direction, and electrode members having a conductivity and held by the insulation sheet in portions piercing the insulation sheet in a thickness direction, one ends of the electrode members located on the top surface side of the insulation sheet being connected to the analyte, other ends located on the bottom surface side of the insulation sheet being connected to the electrodes of the transducer, recesses for trapping the analyte being formed in the top surface of the insulation sheet so as to correspond to the electrode members, the one ends of the electrode members being exposed at a bottom of the recesses.
    Type: Grant
    Filed: December 5, 2011
    Date of Patent: June 25, 2013
    Assignees: Japan Aviation Electronics Industry, Limited, National University Corporation Tohoku University
    Inventors: Atsushi Suda, Tatsuo Kimura, Ryota Kunikata, Kosuke Ino, Tomokazu Matsue
  • Patent number: 8398413
    Abstract: An electrical contact device, configured for electrical signals to be transmitted therethrough and for movable contact with an electrically conductive track, includes a composite carbon fiber material including plural carbon fiber elements aligned in substantially the same direction. At least a portion of the plural carbon fiber elements is bonded together in a semi-conductive (low-resistance) synthetic resin compound.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: March 19, 2013
    Assignee: Micro Contacts, Inc.
    Inventors: Michael Tucci, Philip Uruburu, Stephen Veselaski
  • Publication number: 20120045911
    Abstract: A socket connector includes a housing having a base and a plurality of sidewalls extending upwardly from the base. The base and the sidewalls define a receiving cavity for receiving an electronic package. A plurality of carbon nanotube contacts for signal transmission and a plurality of metallic contacts for power transmission are mounted within the housing respectively.
    Type: Application
    Filed: August 16, 2011
    Publication date: February 23, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHENG-CHI YEH, ANDREW CHENG
  • Patent number: 8029296
    Abstract: A nonmetallic electrical contact or wiper composed of a composite carbon fiber material through which an electrical signal is terminated. The carbon fibers are arranged in and bonded into a multi-layer structure used to conduct a primary electrical signal. A nonwoven carbon fiber mat is used as one or more of the layers structure, which also includes one or layers of carbon fiber, aligned substantially in the same direction, and encapsulated within a matrix of electrometric material. This mat also improves an off-axis conductivity of the material and provides increased mechanical stability required for the fabrication of electrical contacts or wipers produced using this material.
    Type: Grant
    Filed: July 5, 2001
    Date of Patent: October 4, 2011
    Assignee: Micro Contacts, Inc.
    Inventors: Michael Tucci, Philip Uruburu, Stephen Veselaski
  • Patent number: 7846412
    Abstract: Nanostructures, methods of preparing nanostructures, methods of detecting targets in subjects, and methods of treating diseases in subjects, are disclosed. An embodiment, among others, of the nanostructure includes a quantum dot and a hydrophobic protection structure. The hydrophobic protection structure includes a capping ligand and an amphiphilic copolymer, where the hydrophobic protection structure encapsulates the quantum dot.
    Type: Grant
    Filed: November 15, 2004
    Date of Patent: December 7, 2010
    Assignee: Emory University
    Inventors: Shuming Nie, Xiaohu Gao
  • Patent number: 7785284
    Abstract: The joint (36) comprises a tubular body (37) having two connecting zones (38, 39) each connected by an end to a tubular element (40) of a fluid transport line, giving continuity to passage of fluid. The tubular body is made of a mixture of an electrically-conductive material such as PVC, with carbon black to give it electrical conductivity. The joint has an internal surface (41) which is destined to come into contact with the transported fluid, and an external surface which is destined to have a grounded galvanic contact. The joint is inserted in the discharge fluid drainage line of a dialyzer filter, in an apparatus for intensive treatment of acute renal insufficiency, for eliminating ECG artefacts due to functioning of peristaltic pumps in the apparatus.
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: August 31, 2010
    Assignee: Gambro Lundia AB
    Inventors: Vincenzo Baraldi, Annalisa Delnevo, Gianfranco Marchesi, Andrea Ligabue, Massimo Zaccarelli
  • Patent number: 7678357
    Abstract: An electrical connection structure that is able to electrically connect wiring to a biopolymer, a production method of the electrical connection structure, and an electric wiring method which is able to perform wiring on a nanometer-scale. A first aspect of the production method of the present invention uses a carbon nanotube as an electrode, and makes the carbon nanotube contact the biopolymer. A second aspect of the production method applies electric current between the electrode and the biopolymer of the first aspect. The electrical connection structure of the present invention comprises at least the electrode formed by the carbon nanotube and the biopolymer, wherein the electrode is in contact with the biopolymer. In the electric wiring method of the present invention, the electrode formed by the carbon nanotube contacts the biopolymer to complete an electrical connection.
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: March 16, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Hiroyuki Watanabe, Chikara Manabe, Taishi Shigematsu, Kei Shimotani, Masaaki Shimizu
  • Patent number: 7674447
    Abstract: An electrical connection structure that is able to electrically connect wiring to a biopolymer, a production method of the electrical connection structure, and an electric wiring method which is able to perform wiring on a nanometer-scale. A first aspect of the production method of the present invention uses a carbon nanotube as an electrode, and makes the carbon nanotube contact the biopolymer. A second aspect of the production method applies electric current between the electrode and the biopolymer of the first aspect. The electrical connection structure of the present invention comprises at least the electrode formed by the carbon nanotube and the biopolymer, wherein the electrode is in contact with the biopolymer. In the electric wiring method of the present invention, the electrode formed by the carbon nanotube contacts the biopolymer to complete an electrical connection.
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: March 9, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Hiroyuki Watanabe, Chikara Manabe, Taishi Shigematsu, Kei Shimotani, Masaaki Shimizu
  • Patent number: 7612037
    Abstract: This invention provides cross-linked glycopeptide-cephalosporin compounds and pharmaceutically acceptable salts thereof which are useful as antibiotics. This invention also provides pharmaceutical compositions containing such compounds; methods for treating bacterial infections in a mammal using such compounds; and processes and intermediates useful for preparing such compounds.
    Type: Grant
    Filed: October 25, 2007
    Date of Patent: November 3, 2009
    Assignee: Theravance, Inc.
    Inventors: Paul R. Fatheree, Martin S. Linsell, Daniel D. Long, Daniel Marquess, Edmund J. Moran, Matthew B. Nodwell, S. Derek Turner, James Aggen
  • Patent number: 7324576
    Abstract: An electrode joint is presented, the joint including two joined graphite electrodes and having a joint strengthening ring interposed between the electrodes, the joint strengthening ring composed of a compressible.
    Type: Grant
    Filed: September 22, 2005
    Date of Patent: January 29, 2008
    Assignee: GrafTech International Holdings Inc.
    Inventors: Brian Bowman, Terrence Patrick Wells
  • Patent number: 7291123
    Abstract: The joint (36) comprises a tubular body (37) having two connecting zones (38, 39) each connected by an end to a tubular element (40) of a fluid transport line, giving continuity to passage of fluid. The tubular body is made of a mixture of an electrically-conductive material such as PVC, with carbon black to give it electrical conductivity. The joint has an internal surface (41) which is destined to come into contact with the transported fluid, and an external surface which is destined to have a grounded galvanic contact. The joint is inserted in the discharge fluid drainage line of a dialyzer filter, in an apparatus for intensive treatment of acute renal insufficiency, for eliminating ECG artefacts due to functioning of peristaltic pumps in the apparatus.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: November 6, 2007
    Assignee: Gambro Lundia
    Inventors: Vincenzo Baraldi, Annalisa Delnevo, Gianfranco Marchesi, Andrea Ligabue, Massimo Zaccarelli
  • Patent number: 7048901
    Abstract: An electrical connection structure that is able to electrically connect wiring to a biopolymer, a production method of the electrical connection structure, and an electric wiring method which is able to perform wiring on a nanometer-scale. A first aspect of the production method of the present invention uses a carbon nanotube as an electrode, and makes the carbon nanotube contact the biopolymer. A second aspect of the production method applies electric current between the electrode and the biopolymer of the first aspect. The electrical connection structure of the present invention comprises at least the electrode formed by the carbon nanotube and the biopolymer, wherein the electrode is in contact with the biopolymer. In the electric wiring method of the present invention, the electrode formed by the carbon nanotube contacts the biopolymer to complete an electrical connection.
    Type: Grant
    Filed: November 29, 2001
    Date of Patent: May 23, 2006
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Hiroyuki Watanabe, Chikara Manabe, Taishi Shigematsu, Kei Shimotani, Masaaki Shimizu
  • Patent number: 6829287
    Abstract: An electrode connection includes coated contact surfaces in differently constructed electrode strings formed of carbon and graphite being provided with sliding layers. With the aid of these sliding layers, the elements of a string can be screwed more firmly against one another, with the result that a higher release torque and higher operating reliability are achieved.
    Type: Grant
    Filed: November 17, 2003
    Date of Patent: December 7, 2004
    Assignee: SGL Carbon AG
    Inventors: Stefan Baumann, Norbert Richter, Georg Burkhart
  • Publication number: 20040209497
    Abstract: An anisotropic electrically conducting interconnect is disclosed in which an adhesive comprising particles having a breakable coating of at least one electrically nonconductive material is compressed between a first contact and a second contact. Compression to two contacts breaks the breakable coating exposing an electrically conducting material which makes contact with the first and second contacts. The electrically conducting material may be a metal conductor or a two-part reactive conductive resin/catalyst system. Also disclosed are processes for making such electrical interconnects and adhesives for use in making electrical interconnect.
    Type: Application
    Filed: May 10, 2004
    Publication date: October 21, 2004
    Inventors: Chad A. Cobbley, Steve W. Heppler
  • Publication number: 20040192088
    Abstract: Electrode columns made from carbon and graphite are screwed together from individual elements, for example, the electrodes and nipples. The elements have directionally structured contact surfaces. Such a structure of the contact surfaces gives rise to the elements of a column demonstrating increased resistance to loosening after intensive machine screwing or screwing applied by hand, which, therefore, is often inadequate, whereby a higher level of operational reliability is achieved, in particular, in the case of electrode columns that are screwed together by hand.
    Type: Application
    Filed: January 26, 2004
    Publication date: September 30, 2004
    Inventors: Stefan Baumann, Karl Wimmer
  • Patent number: 6626684
    Abstract: A socket comprises a substrate having a plurality of cavities extending therethrough. The socket also comprises an electrically-conductive carbon nanotube structure disposed within at least one of the cavities.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: September 30, 2003
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Heather Lea Stickler, Samuel Martin Babb, Paul Howard Mazurkiewicz
  • Patent number: 6444102
    Abstract: A nonmetallic electrical contact or wiper composed of material such as carbon fiber, in which an electrical signal is transmitted along a length of the carbon fibers. The carbon fibers can be fused or conductively bonded together. The carbon fibers can be affixed to a carrier using various bonding and fastening techniques. The carrier can be electrically conductive or not depending on the application and can be affixed to the carbon fibers by bonding, fusing, or mechanical fastening. Alternatively, the electrical contact can be formed entirely from the carbon fiber material, with any carrier being also formed of carbon fiber material.
    Type: Grant
    Filed: February 7, 2000
    Date of Patent: September 3, 2002
    Assignee: Micro Contacts Inc.
    Inventors: Michael Tucci, Philip Uruburu, Stephen Veselaski
  • Publication number: 20020081874
    Abstract: A cable connector includes a cable including a conductor, a contact connected to a tip part of the conductor, and a connector connected to the cable. The connector includes a terminal part including an insulator having a hole formed therein. The contact is pressed into the hole.
    Type: Application
    Filed: July 27, 2001
    Publication date: June 27, 2002
    Applicant: FUJITSU TAKAMISAWA COMPONENT LIMITED
    Inventors: Tadashi Kumamoto, Manabu Shimizu, Junichi Akama, Hideo Miyazawa, Moriyuki Ueno
  • Patent number: 6265051
    Abstract: Disclosed are edge contacts for printed circuit boards comprising a copper lead coated with conductive ink comprising a binder and graphite powder, carbon black, and silver flakes. Also disclosed are printed circuit boards containing the contacts and methods for manufacturing the contacts and circuit boards.
    Type: Grant
    Filed: November 20, 1998
    Date of Patent: July 24, 2001
    Assignee: 3Com Corporation
    Inventor: Denis Jean
  • Patent number: 5407290
    Abstract: A joint for rigidly and fixedly connecting in end-to-end relationship electrodes of graphite or carbon, whose ends comprise a socket with an internal screwthread into which is screwed a connector with a double screwthread or nipple which is pierced with holes acting as reservoirs containing a solid and electrically conductive cement characterised in that at least one of said reservoirs is filled with a synthetic cement formed by a thermosetting resin which in the presence of a catalyst melts at a temperature of higher than 60.degree. C. to form a liquid phase of a viscosity of lower than 2500 centipoises at between 90.degree. C. and 120.degree. C. and polymerise at a temperature higher than or equal to 120.degree. C.
    Type: Grant
    Filed: June 8, 1993
    Date of Patent: April 18, 1995
    Assignee: Societe des Electrodes Et
    Inventors: Bernard Tahon, Philippe Beghein
  • Patent number: 5142449
    Abstract: An elastomeric element, having alternating layers of resistive and insulating material, is used to form isolation resistors. A surface of the elastomeric element is contacted with a conductor carrying electrical signals. Another surface is applied to the terminals of a semiconductor component thereby coupling the signals to the semiconductor component through the resistors formed by the elastomeric element.
    Type: Grant
    Filed: October 1, 1990
    Date of Patent: August 25, 1992
    Assignee: Motorola, Inc.
    Inventors: Hugh W. Littlebury, Charles R. Collis
  • Patent number: 4910415
    Abstract: An electronic apparatus comprising a power supply device such as a solar cell having at least one electrode for supplying power, a printed circuit board having at least one electrode for inputting the power from the power supply device, and an elastic, electrically conducting connector for connecting the electrode of the power supply device with the electrode of the printed circuit board. The electrically conducting elastic connector is made of silicone rubber containing carbon filler dispersed therein.
    Type: Grant
    Filed: April 17, 1989
    Date of Patent: March 20, 1990
    Assignee: Sharp, Kabushiki Kaisha
    Inventor: Yutaka Yoshimura
  • Patent number: 4824381
    Abstract: Metal net, mainly intended for the production of printed circuit boards. Said net is made of covar, molybdenum, invar or wolfram and is possibly coated with copper.
    Type: Grant
    Filed: January 29, 1988
    Date of Patent: April 25, 1989
    Assignee: Perstorp AB
    Inventors: Tommy H. Hertzberg, Bernt Ekstrom