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1. 发明专利

JPH0737441A ELECTRIC POWER-OPTICAL COMBINATIVE CORD ATTACHED WITH COMPOSITE PLUG 失效
公开(公告)号：JPH0737441A
公开(公告)日：1995-02-07
申请号：JP17947493
申请日：1993-07-20
申请人： FUJIKURA LTD , NIPPON TELEGRAPH & TELEPHONE
发明人： WATANABE KOICHIRO , MIYAMOTO SUEHIRO , IGUCHI YOSHIFUSA , TAKAHASHI MAKOTO , HOKARI KAZUO
IPC分类号： G02B6/24 , G02B6/38 , G02B6/44 , H01B11/22 , H01R19/04
摘要： PURPOSE:To provide a cord with which a conductor for an electric power source and an optical fiber are wired simultaneously by a single wiring work and which provides installation site option to apparatus such as a communications apparatus, etc., to be connected with. CONSTITUTION:A composite plug-attached electric power-optical combination cord is composed of an electric power-optical combination cord 10 by unitedly coating at least one pair of conductors for electric power source and an optical fiber with a composite plug 40 connected with one end of the electric power- optical combinative cord 10. Terminals 41, 41 for electric power are installed for the composite plug 40 and the end part of the electric power-optical combinative cord 10 in the side where the electric power-optical combinative cord 10 is connected with the composite plug 40 is separated into the conductor for electric power source and the optical fiber in the composite plug 40 and thus the conductor for electric power source is connected with the terminals 41, 41 for electric power source and the optical fiber is extended to the outside of the composite plug 40.

2. 发明专利

JPS5852156A CABLE REEL DEVICE 失效
公开(公告)号：JPS5852156A
公开(公告)日：1983-03-28
申请号：JP14962181
申请日：1981-09-24
申请人： FUJIKURA LTD
发明人： TSUBOUCHI YOUJI , IGUCHI YOSHIFUSA
IPC分类号： B65H75/48 , B65H75/44 , G02B6/00 , G02B6/44 , H02G11/02
摘要： PURPOSE:To facilitate the handling of a compound cable of metallic line cores and multiple-core optical fiber lines in a device to let out or wind up the cable to follow the movement of a moving body such as a giant crane or the like by providing a main and a sub reel to be mutually adjacent and rotated in one body. CONSTITUTION:In this construction, a main reel 1 on which a flat type compound cable 2, for example, with three metallic line cores 3 and two optical fiber line cores 4 is wound up into layers is supported on a hollow shaft 6 on a support bracket 5 fixed on the side of a moving body for letting out or winding up the cable 2 to follow the movement of the moving body. Slip rings 7 and brushes 8 are equipped on the periphery of the hollow shaft 6, and the brushes 8 are connected to metallic line cores 3 in the compound cable 2. Meanwhile, a sub-reel 10 is supported to be rotatable at the end of the hollow shaft 6 on the side of the reel 1 for winding round a optical fiber cable 12, and thereunder, a box-shaped containing tray 14 is provided. The said cable 12 is connected to an optical fiber 15 on the side of the moving body.

3. 发明专利

JPH07245851A ONE-POINT CABLE SUPPORTER 失效
公开(公告)号：JPH07245851A
公开(公告)日：1995-09-19
申请号：JP6549494
申请日：1994-03-08
申请人： FUJIKURA LTD , NISHI NIPPON DENSEN KK
发明人： IGUCHI YOSHIFUSA , YANAGIHARA MICHIAKI , TAKADA TOSHIO , FUJI HIROSHI
IPC分类号： H02G15/02 , H02G3/30 , H02G3/26
摘要： PURPOSE:To prevent the penetration of moisture from interface so as to prevent the drop of insulation resistance during use by removing the displacement at the interface between the inwall of a metallic hollow case and normal- temperature setting resin. CONSTITUTION:A support fitting 1 is provided at the apex, and projections inclined inward are provided at the opposite positions of the inwalls of a metallic hollow case 3 whose bases are inclined inward. As occasion demands, for the projection 4, the wall itself of the metallic hollow case 3 may be recessed inward or projected outward.

4. 发明专利

JPH022246B2 失效
公开(公告)号：JPH022246B2
公开(公告)日：1990-01-17
申请号：JP14819684
申请日：1984-07-17
申请人： FUJIKURA LTD
发明人： SHINGO YOSHIOKI , YOSHIKAWA SATORU , IGUCHI YOSHIFUSA , TSUBOCHI YOJI
IPC分类号： H01B7/08 , H01B7/04 , H01B7/17 , H01B7/18

5. 发明专利

JPH08295764A FLAME-RETARDANT RESIN COMPOSITION AND ELECTRICAL CORD 失效
公开(公告)号：JPH08295764A
公开(公告)日：1996-11-12
申请号：JP10278995
申请日：1995-04-26
申请人： FUJIKURA LTD
发明人： TAKAHASHI MAKOTO , ICHINOHE YOSHIKI , KUMAGAI TOSHIO , YOSHINO AKIRA , FUJIWARA MASAHIKO , IGUCHI YOSHIFUSA , KATADA MASAYUKI
IPC分类号： C08L23/08 , C08L31/04 , H01B3/00 , H01B7/295 , H01B7/34
摘要： PURPOSE: To provide a halogen-free flame-retardant resin composition which generates neither harmful gas nor a large quantity of smoke on burning, gives a waste material easy to incinerate, and is excellent in flame retardancy, abrasion resistance, flexibility and extrudability. CONSTITUTION: This composition consists of 70-90 pts.wt. ultra-low density polyethylene, 10-30 pts.wt. ethylene/vinyl acetate copolymer, 80-120 pts.wt. magnesium hydroxide and 0.5-5 pts.wt. silicone oil. An electrical cord, particularly a power cord with a plug, is obtained by using this composition.

6. 发明专利

JPS52123651A ECCENTRICITY MEASURING METHOD FOR ELECTRIC CABLES 失效
公开(公告)号：JPS52123651A
公开(公告)日：1977-10-18
申请号：JP4059876
申请日：1976-04-10
申请人： FUJIKURA LTD
发明人： TAKAOKA MICHIO , OOSHIMA KOUJI , KATSUHARA TOSHIJI , HASEGAWA SHIYOUICHI , IGUCHI YOSHIFUSA
IPC分类号： G01B7/12 , G01B7/28
摘要： PURPOSE:Set-up of an extruder is made possible within a short time at high accuracy and with ease of operation by adjusting the position of a metal cylinder so that the measured value of the electrostatic capacity between a conductor and the metal cylinder shows a minimum value.

7. 发明专利

JPS6127008A Cable for moving flat mold 失效
标题翻译：用于移动平板模具的电缆
公开(公告)号：JPS6127008A
公开(公告)日：1986-02-06
申请号：JP14819684
申请日：1984-07-17
申请人： Fujikura Ltd
发明人： SHINGO YOSHIOKI , YOSHIKAWA SATORU , IGUCHI YOSHIFUSA , TSUBOUCHI YOJI
IPC分类号： H01B7/08 , H01B7/04 , H01B7/17 , H01B7/18

8. 发明专利

JPS5259874A MULTILAYER COVERING OF CABLE 失效
公开(公告)号：JPS5259874A
公开(公告)日：1977-05-17
申请号：JP13667975
申请日：1975-11-13
申请人： FUJIKURA LTD
发明人： OOSHIMA KOUJI , TAKAOKA MICHIO , KATSUHARA TOSHIJI , HASEGAWA SHIYOUICHI , IGUCHI YOSHIFUSA , SEKI SEIICHIROU , MIYATA SHIGERU
IPC分类号： H01B13/14 , B29B7/00 , B29C47/00 , B29C47/02 , B29C47/06 , B29C47/10 , B29C47/88 , B29C48/32
摘要： PURPOSE:To manufacture easily a multilayer covered cable by dispersing bridging agent over semi-conductor materials in the extruder head, covering the conductor by extrusion, covering with insulating materials by extrusion after heating, cooling and hardening the surface.

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