Patents Assigned to Mitsubishi Cable Industries, Ltd.
  • OPTICAL FIBER STRUCTURE, SYSTEM FOR FABRICATING THE SAME, AND BLOCK-LIKE CHIP FOR USE THEREIN
    Publication number: 20100310210
    Abstract: An optical fiber structure (10) includes an optical fiber (11a), and a block-like chip (12) joined to the optical fiber (11a). The block-like chip (12) is tapered toward its fiber-joined end.
    Type: Application
    Filed: September 19, 2007
    Publication date: December 9, 2010
    Applicant: MITSUBISHI CABLE INDUSTRIES LTD.
    Inventors: Manabu Murayama, Motohiko Yamasaki, Takeshi Satake, Masahiro Miura
  • CIRCUIT BOARD CASE WITH ELECTRICAL CONNECTOR AND ELECTRONIC UNIT PROVIDED WITH THE SAME
    Publication number: 20100300723
    Abstract: A circuit board case with an electrical connector comprises a case member having formed thereon a connector mating portion, and a connection member accommodated in the case member and mounted on the connector mating portion to electrically connect the counterpart connector and the circuit board. The connection member comprises a terminal provided with a first bar portion and a second bar portion, and a first fixing member which holds the first bar portion of the terminal and is mounted on the connector mating portion of the case member to fix the terminal, and a second fixing member which holds the second bar portion and is mounted on the case member to regulate movement of the terminal in a direction in which the first bar portion extends into the case member.
    Type: Application
    Filed: January 15, 2009
    Publication date: December 2, 2010
    Applicant: MITSUBISHI CABLE INDUSTRIES, LTD.
    Inventors: Tsugio Ambo, Katsuji Shimazawa, Yoshikazu Tanaka, Tomohiko Muto
  • Method of manufacturing photonic crystal fiber using structure-indicating rods or capillaries
    Patent number: 7841213
    Abstract: A method for manufacturing a photonic crystal fiber including arranging a spacer formed of two or more spacer parts in a support tube such that the inner wall surface of the support tube has a substantially regular polygonal cross-sectional shape which allows closest packing of a core rod and a plurality of capillaries or the capillaries only; and forming a preform by packing in a support tube the core rod for forming a solid core and the capillaries for forming a cladding, or by providing a core space for forming a hollow core in a support tube and packing in the support tube a plurality of capillaries for forming the cladding; and drawing the preform into a fiber under heating.
    Type: Grant
    Filed: February 9, 2004
    Date of Patent: November 30, 2010
    Assignee: Mitsubishi Cable Industries, Ltd.
    Inventors: Takaharu Kinoshita, Nobusada Nagae, Akihiko Fukuda
  • METAL SEAL
    Publication number: 20100253010
    Abstract: A metal seal to improve sealing function by increasing contact pressure under a final assembly state with keeping low fastening force. A metal seal of block shape has a first contact convex portion, a middle base portion, and a second contact convex portion. The first contact convex portion and the second contact convex portion are quarter-circular.
    Type: Application
    Filed: March 17, 2010
    Publication date: October 7, 2010
    Applicant: MITSUBISHI CABLE INDUSTRIES, LTD.
    Inventors: Satoshi TOHDOH, Takahiro Kariya
  • OPTICAL FIBER AND METHOD FOR FABRICATING THE SAME
    Publication number: 20100247048
    Abstract: An optical fiber includes: a core (1) having an outer diameter (D1) of greater than or equal to 8.2 ?m and less than or equal to 10.2 ?m; a first cladding (2) surrounding the core (1) and having an outer diameter (D2) of greater than or equal to 30 ?m and less than or equal to 45 ?m; a second cladding (3) surrounding the first cladding (2) and having a thickness (T) of greater than or equal to 7.4 ?m; and a support layer (4) surrounding the second cladding (3). The relative refractive index difference which is the ratio of the difference between the refractive index of the support layer (4) and that of the second cladding (3) to the refractive index of the support layer (4) is greater than or equal to 0.5%.
    Type: Application
    Filed: November 13, 2008
    Publication date: September 30, 2010
    Applicant: Mitsubishi Cable Industries, Ltd.
    Inventors: Haruo Ooizumi, Masayoshi Hachiwaka, Takaharu Kinoshita, Muneaki Ichihara, Masataka Kon
  • Rotation shaft seal
    Patent number: 7780172
    Abstract: In a rotation shaft seal provided with a rubber lip portion, disposed between a housing and a rotation shaft and sliding on the rotation shaft, and a supporting member receiving the lip portion from a low-pressure side, the cross-sectional configuration of the lip portion in free state is a trapezoid diminishing to the end having the maximum thickness portion within an area received by the supporting member.
    Type: Grant
    Filed: May 2, 2007
    Date of Patent: August 24, 2010
    Assignee: Mitsubishi Cable Industries, Ltd.
    Inventors: Tetsuya Ashida, Hironori Oida
  • ANTENNA DEVICE
    Publication number: 20100194658
    Abstract: An antenna element has an upstanding section erected from a base member; a tuning section extended from the upper end of the upstanding section into one direction in a parallel plane parallel to the base member, bent in the middle, and then extended in the direction opposite the one direction; and an open element section extended from the front end of the tuning section in the direction in which the open element section spirally turns in the parallel plane about the upstanding section.
    Type: Application
    Filed: July 3, 2008
    Publication date: August 5, 2010
    Applicants: MITSUBISHI CABLE INDUSTRIES, LTD., MITSUBISHI MATERIALS CORPORATION
    Inventors: Shinsuke Yukimoto, Takao Yokoshima
  • Connectored optical fiber sheet and manufacturing method thereof
    Patent number: 7747118
    Abstract: In a connectored optical fiber sheet according to the present invention, a connector is fitted around both optical fibers and sheet base.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: June 29, 2010
    Assignee: Mitsubishi Cable Industries, Ltd.
    Inventor: Shogo Ikunishi
  • Rotation shaft seal
    Patent number: 7722052
    Abstract: A rotation shaft seal to prevent inner leak from increasing along high-pressurization of sealed gas. A staged portion is formed on an outer case, and an end face on an inner side of the staged portion is covered with rubber to form a ring rubber portion of which end face is covered. A rubber end face of the rubber portion and a face on a peripheral edge of a seal element are pressed to each other.
    Type: Grant
    Filed: March 20, 2007
    Date of Patent: May 25, 2010
    Assignee: Mitsubishi Cable Industries, Ltd.
    Inventors: Hironori Oida, Tetsuya Ashida
  • HARNESS CONNECTION MEMBER
    Publication number: 20100096184
    Abstract: A harness connection member has a cover member. In fitting a cover member to a holder, a split slit is opened with use of a slit, and wires are inserted into the holder. Thereafter, the cover member is moved to the holder, then moved over one projected annular part of the holder, and fitted into the projected ring parts. A concaved strip part is fitted to a convexed strip part to complete the installation, whereby the cover member cannot be moved relative to the holder in both longitudinal and circumferential directions.
    Type: Application
    Filed: September 26, 2007
    Publication date: April 22, 2010
    Applicant: MITSUBISHI CABLE INDUSTRIES, LTD.
    Inventors: Tsugio Ambo, Yoshikazu Tanaka, Tomokazu Matsumoto, Satoru Fujiwara
  • IC TAG READING DEVICE
    Publication number: 20100073141
    Abstract: On one side of a passageway for an identification subject 10 with an IC tag 7 to pass, an antenna is provided for reading information stored in the IC tag 7, and a front wave-absorbing wall 2 and a rear wave-absorbing wall 3 are provided protruding from the vicinity of the front and rear edges of the antenna 8 toward the passageway 13 such that the walls narrow the half-power angle ? of the radio wave radiated from the antenna 8 over a horizontal plane. A wave-absorbing side wall 1 is also provided on the other side of the passageway 13. With such a structure, the propagation area of the radio wave can be controlled so that the reading area of the IC tag 7 can be limited, and the influence of the reflected wave is suppressed.
    Type: Application
    Filed: December 3, 2007
    Publication date: March 25, 2010
    Applicants: MITSUBISHI CABLE INDUSTRIES, LTD., SAGAWA PRINTING CO., LTD.
    Inventors: Nobukatsu Nishida, Toshio Kudo, Kazuyuki Kashihara, Masahiro Fukui, Katsunori Hosotani, Kiyoyuki Sasaki
  • Anti-slip device
    Patent number: 7654510
    Abstract: An anti-slip device provided with a supporting plate of metal or resin having an attachment portion on a reverse face for other members, and a rubber elastic body unitedly mounted on the supporting plate. Plural connection holes are formed from an obverse face to the reverse face of the supporting plate. Further, the rubber elastic body is composed of a receiving piece portion covering approximately whole of the obverse face and a falling-prevention portion from the reverse face to connect the receiving piece portion through a peripheral portion and the connection hole.
    Type: Grant
    Filed: July 6, 2005
    Date of Patent: February 2, 2010
    Assignee: Mitsubishi Cable Industries, Ltd.
    Inventor: Kazumasa Nishida
  • Radio wave shield
    Patent number: 7639205
    Abstract: A radio wave shield selectively shields radio waves of a specific frequency band.
    Type: Grant
    Filed: August 21, 2006
    Date of Patent: December 29, 2009
    Assignee: Mitsubishi Cable Industries, Ltd.
    Inventors: Toshio Kudou, Kazuyuki Kashihara
  • Connection Member and Harness Connection Body Using the Connection Member
    Publication number: 20090305568
    Abstract: It is possible to provide a connection member of simple structure having a high reliability and capable of performing electric cable branching. Connection portions (2a) of a plurality of electric cable terminals (2) having an electric cable (3) are respectively inserted into an electric cable terminal insertion hole (1b) of a holding body (1). Cylindrical contact points (2c) of the connection portions (2a) are aligned in a pin terminal insertion hole (1a) and a pin terminal (4a) is inserted into the pin terminal insertion hole (1a). The pin terminal (4a) is successively inserted into the cylindrical contact points (2c) of the electric cable terminals (2) arranged in parallel in the pin terminal insertion hole (1a) so that the pin terminal (4a) is electrically connected to the plurality of connection portions (2a) and the connection portions (2a) are short-circuited with one another.
    Type: Application
    Filed: October 26, 2006
    Publication date: December 10, 2009
    Applicant: MITSUBISHI CABLE INDUSTRIES, LTD.
    Inventors: Tsugio Ambo, Michiyasu Watanabe, Tomokazu Matsumoto, Tatsuyuki Amono, Yoshikazu Tanaka, Tetsu Hirose
  • Anti-slip device
    Publication number: 20090237591
    Abstract: An anti-slip device provided with a supporting plate of metal or resin having an attachment portion on a reverse face for other members, and a rubber elastic body unitedly mounted on the supporting plate. Plural connection holes are formed from an obverse face to the reverse face of the supporting plate. Further, the rubber elastic body is composed of a receiving piece portion covering approximately whole of the obverse face and a falling-prevention portion from the reverse face to connect the receiving piece portion through a peripheral portion and the connection hole.
    Type: Application
    Filed: May 22, 2009
    Publication date: September 24, 2009
    Applicant: MITSUBISHI CABLE INDUSTRIES, LTD.
    Inventor: Kazumasa Nishida
  • Electric connector housing
    Publication number: 20090221190
    Abstract: An electric connector housing that is, even though small in size, capable of fixing a connection terminal with large engagement force. An upper cover (22) is placed on a holder (21) where a connection terminal (11) is fixed, and the holder (21) and the upper cover (22) are connected by a locking mechanism. In this state, the holder (21) and the upper cover (22) firmly prevent the connection terminal (11) from moving in a front-rear direction and a top-bottom direction. The connector housing cooperates with a mating connector to cause connector terminals to be fitted together, and functions as a connector.
    Type: Application
    Filed: June 5, 2006
    Publication date: September 3, 2009
    Applicant: Mitsubishi Cable Industries, LTD.
    Inventors: Tsugio Ambo, Yukifumi Machida, Yoshikazu Tanaka, Michiyasu Watanabe, Tetsu Hirose
  • Insulating motor housing
    Patent number: 7579732
    Abstract: An insulating motor housing includes first to fourth power supply elements stacked in their thickness direction to be spaced and insulated from each other and integrated with a housing body by insert molding. A power source connector using power source terminals of the second to fourth power supply elements as connector terminals is also integrated with the housing body.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: August 25, 2009
    Assignees: Mitsubishi Cable Industries, Ltd., Mitsubishi Electric Corporation
    Inventors: Shinji Yamaguchi, Yoshikazu Tanaka, Masafumi Sugawara, Hiroyuki Kinugawa
  • ANNOUNCEMENT BROADCASTING SYSTEM, ANNOUNCEMENT BROADCASTING OPTICAL RECEIVER USED FOR THE ANNOUNCEMENT BROADCASTING SYSTEM, CABLE TELEVISION BROADCASTING SYSTEM, AND OPTICAL RECEIVER USED FOR THE CABLE TELEVISION BROADCASTING SYSTEM
    Publication number: 20090204988
    Abstract: In a subscriber's facility of an announcement broadcasting system utilizing an optical fiber cable TV network, an announcement broadcasting optical receiver receiving an optical transmission signal of audio information and outputting an audio information electric signal for an announcement broadcasting terminal is provided.
    Type: Application
    Filed: February 11, 2008
    Publication date: August 13, 2009
    Applicants: MITSUBISHI CABLE INDUSTRIES, LTD., OBIS, INC.
    Inventors: Masayuki ABE, Shuzo IMAI, Tetsuya MIKI
  • Hand Grip Member With Electric Heater
    Publication number: 20090194518
    Abstract: A handle grip member with electric heater can be produced in high yield through simple processing not using any core of synthetic resin and avoiding molding operation. Depressed groove (4) is spirally provided on an external surface of inner part (1) of rubber, and multiple ribs (5) are provided on an internal surface thereof along the direction of length. Electric heater (7) of tape-shaped metal conductor is implanted in the depressed groove (4), and fixed. Electric wires (8a,8b) are connected to two ends of the electric heater (7) and drawn out. The inner part (1) is inserted in outer part (9) of rubber tube, and the outer part (9) is fixed to the inner part (1) with the use of an adhesive, etc.
    Type: Application
    Filed: September 29, 2006
    Publication date: August 6, 2009
    Applicants: MITSUBISHI CABLE INDUSTRIES, LTD., HONDA ACCESS CORP.
    Inventors: Satoru Fujiwara, Kouzou Sasaki, Yuichi Fukuda
  • Coated electric cable
    Patent number: D597032
    Type: Grant
    Filed: July 9, 2008
    Date of Patent: July 28, 2009
    Assignee: Mitsubishi Cable Industries, Ltd.
    Inventors: Takumi Yamamoto, Hiromi Okuzono, Takashi Kaneko, Akihiko Akabane