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1. 发明专利

JPS62202477A FITTING FOR UNDERCARPET WIRING 失效
公开(公告)号：JPS62202477A
公开(公告)日：1987-09-07
申请号：JP10173486
申请日：1986-05-01
申请人： MITSUBISHI CABLE IND LTD , TAKENAKA KOMUTEN CO
发明人： FUJII HIDEKIYO , SUGIURA SHUJI , TANOHATA YOSHIYUKI
IPC分类号： H01R13/46 , H02G3/16 , H02G3/30

2. 发明专利

JPS62178111A UNDERCARPET WIRING SYSTEM 失效
公开(公告)号：JPS62178111A
公开(公告)日：1987-08-05
申请号：JP10173586
申请日：1986-05-01
申请人： MITSUBISHI CABLE IND LTD , TAKENAKA KOMUTEN CO
发明人： FUJII HIDEKIYO , SUGIURA SHUJI , TANOHATA YOSHIYUKI
IPC分类号： H02G3/30

3. 发明专利

JPS63149604A METHOD FOR WIRING PHOTOCONDUCTOR IN OPTICAL CABLE 失效
公开(公告)号：JPS63149604A
公开(公告)日：1988-06-22
申请号：JP29807886
申请日：1986-12-15
申请人： MITSUBISHI CABLE IND LTD
发明人： UBUKATA YASUSHI , MINEMATSU MASAKI , KANEKO TAKASHI , FUJII HIDEKIYO
IPC分类号： G02B6/46 , G02B6/44 , G02B6/50 , H02G1/06
摘要： PURPOSE:To easily insert a photoconductor even if the distance of an empty slot part is long by previously inserting a tow rope into the empty slot part, coupling the tip of the photoconductor to be inserted with one end of the tow rope and pulling the other end of the tow rope. CONSTITUTION:The housings 3 of the photoconductor 5 are removed on a position A to be branched and on a position B separated from the position A at least by excess length for connection work, the conductor 5 to be branched is cut off at the position B and then the tow rope 12 is couple with the conductor 5. Then, the conductor 5 is pulled out from the position A and the rope 12 is inserted into the empty slot part. Then, the rope 12 is coupled with the tip of another photoconductor 8 to be inserted into the empty slot at the position B, one end of the rope 12 is pulled from the position A and the conductor 8 is inserted into the empty slot. In addition, the tow rope can be previously stored in each slot together with the photoconductor. Even if the distance of the empty slot is long, the photoconductor can be easily inserted without being bent.

4. 发明专利

JP2002008458A TRANSMISSION CABLE 失效
公开(公告)号：JP2002008458A
公开(公告)日：2002-01-11
申请号：JP2000190822
申请日：2000-06-26
申请人： MITSUBISHI CABLE IND LTD
发明人： FUJII HIDEKIYO
IPC分类号： H01B7/17 , H01B11/02 , H01B11/06
摘要： PROBLEM TO BE SOLVED: To provide a transmission cable which can suppress characteristic changes due to bendings and twists in limited parts of the cable without changing the size of the cable much. SOLUTION: In the transmission cable, a transmission conductor is covered with a sheath and the sheath is further covered with netting. A cushion layer is provided between the netting and the sheath to cushion external forces applied to the transmission conductor via the sheath.

5. 发明专利

JPS6292714A FITTING FOR UNDERCARPET WIRING 失效
公开(公告)号：JPS6292714A
公开(公告)日：1987-04-28
申请号：JP23378485
申请日：1985-10-18
申请人： MITSUBISHI CABLE IND LTD
发明人： FUJII HIDEKIYO
IPC分类号： H02G3/16 , H02G3/30

6. 发明专利

JP2014090232A Manufacturing method of two-core leakage coaxial cable, two-core leakage coaxial cable and leakage coaxial cable 审中-公开
标题翻译：双芯同轴电缆，两芯同轴电缆和漏电同轴电缆的制造方法
公开(公告)号：JP2014090232A
公开(公告)日：2014-05-15
申请号：JP2012237587
申请日：2012-10-29
申请人： Mitsubishi Cable Ind Ltd , 三菱電線工業株式会社
发明人： OKUZONO HIROZO , ONO AKITSUGU , FUJII HIDEKIYO , WATANABE SONOO
IPC分类号： H01Q13/22 , H01B11/18 , H01B13/016 , H01P11/00
摘要： PROBLEM TO BE SOLVED: To manufacture a two-core leakage coaxial cable at a low cost, easily and with high manufacture yield without the necessity to visually check a leakage slot hole when manufacturing the two-core leakage coaxial cable by integrally connecting two leakage coaxial cables via a sheath.SOLUTION: In a manufacturing method of a two-core leakage coaxial cable 1 by integrally connecting two leakage coaxial cables 2 and 3 having a plurality of leakage slot holes 2e and 3e, respectively, in a cable length direction in parallel in the cable length direction via a sheath 4, in resin insulation layers 2d and 3d of both of the leakage coaxial cables 2 and 3, a connection positioning part is provided at a reference position to be connected with the opposite-side leakage coaxial cable. Both of the leakage coaxial cables 2 and 3 are aligned while defining the connection positioning part as the reference position and integrally connected, thereby manufacturing the two-core leakage coaxial cable 1.
摘要翻译：要解决的问题：以低成本，容易且制造成本高的方式制造双芯泄漏同轴电缆，而不需要在制造双芯泄漏同轴电缆时通过一体连接两个泄漏同轴电缆来目视检查泄漏槽孔电缆通过护套解决方案。在双芯泄漏同轴电缆1的制造方法中，通过在电缆长度方向上分别并联连接两个具有多个泄漏槽孔2e和3e的泄漏同轴电缆2和3 在两个泄漏同轴电缆2和3的树脂绝缘层2d和3d中，通过护套4在电缆长度方向上，连接定位部分设置在与相对侧泄漏同轴电缆连接的基准位置处。泄漏同轴电缆2和3均被定位，同时将连接定位部分定义为基准位置并整体连接，由此制造双芯泄漏同轴电缆1。

7. 发明专利

JPH11126525A MANUFACTURE OF SELF-SUPPORTING TYPE CABLE 失效
公开(公告)号：JPH11126525A
公开(公告)日：1999-05-11
申请号：JP28822497
申请日：1997-10-21
申请人： MITSUBISHI CABLE IND LTD
发明人： NAKAOKA WATARU , FUJII HIDEKIYO
IPC分类号： H01B13/24
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method for a self-supporting type cable capable of enhancing holding force of a protective sheath formed by using a straight chain low density polyethylene to a supporting wire and of ensuring desirable laying state even at a high ambient temperature in the laying work. SOLUTION: This method for manufacturing a self-supporting type cable is for manufacturing a self-supporting type cable comprising supporting wires 1 and a cable body 2 arranged in parallel and together sheathed with a protective sheath 3 made of a straight chain low density polyethylene. The supporting wires 1 is preheated to a prescribed temperature when the protective sheath 3 is extrusion-covered. The preheating temperature of the supporting wires 1 at that time is preferably 60 deg.C or higher.

8. 发明专利

JPS63235903A STRIPPING METHOD FOR OPTICAL FIBER CABLE UNIT 失效
公开(公告)号：JPS63235903A
公开(公告)日：1988-09-30
申请号：JP6936887
申请日：1987-03-24
申请人： MITSUBISHI CABLE IND LTD
发明人： FUJII HIDEKIYO , KANEKO TAKASHI
IPC分类号： G02B6/00 , G02B6/245 , H02G1/12
摘要： PURPOSE:To remove a jacket with a slight force and to expose an optical fiber core by cutting >=2 longitudinal cutting lines and drawing the jacket in mutual spreading directions, and tearing the jacket along the cutting lines. CONSTITUTION:The >=2 longitudinal cutting lines 3 are made and the jacket 2 is drawn in the spreading directions, and torn along the cutting lines 3. Namely, the jacket 2 is drawn in the spreading directions to expose the center part including the fiber core 5 to the outside in a natural state wherein it is not bent at all. In this drawing and tearing, the part except the jacket 2 need not be applied with a force and the tensile force in the spreading directions operates directly on the parts of the jacket 2 along the cutting lines 3. Consequently, the jacket is torn with the slight force and no lateral force is applied to the fiber core 5.

9. 发明专利

JP2001060417A SELF-SUPPORTING CABLE 失效
公开(公告)号：JP2001060417A
公开(公告)日：2001-03-06
申请号：JP23523699
申请日：1999-08-23
申请人： MITSUBISHI CABLE IND LTD
发明人： NAKAOKA WATARU , FUJII HIDEKIYO
IPC分类号： H01B3/44 , H01B7/18
摘要： PROBLEM TO BE SOLVED: To enhance support line grasping force of a protection sheath comprising a linear low density polyethylene to secure a favorable laying condition even when an environmental temperature is high in laying work. SOLUTION: In this cable, a supporting line 1 and a cable body 2 arranged in parallel are coated commonly by a protection sheath 3 comprising a linear low density polyethylene, and a bite-in rate of the sheath 3 to the supporting line 1 is 12% or more.

10. 发明专利

JPS63200105A STRUCTURE BODY FOR OPTICAL FIBER CABLE BRANCH PART 失效
公开(公告)号：JPS63200105A
公开(公告)日：1988-08-18
申请号：JP3373887
申请日：1987-02-16
申请人： MITSUBISHI CABLE IND LTD
发明人： KISHIKITA YOSHIAKI , FUJII HIDEKIYO , MINEMATSU MASAKI , KANEKO TAKASHI
IPC分类号： G02B6/00
摘要： PURPOSE:To eliminate an influence of the variation of temperature of outside air upon an optical fiber core by providing a hollow case body, which has branch tube parts to guide branch fibers to the outside, and a cover member which consists of an admixture and hermetically covers the case body from the outside. CONSTITUTION:A hollow case body 5 where branch tube parts 10 and 10 which project branch fibers F to the outside are formed and a cover member 37 which hermetically covers the case body 5 from the outside are provided. The cover member 37 consists of an admixture like a polyurethane resin and is broken with a slight external force. Consequently, optical fiber cores or optical fiber units 3 exposed from the coating end part of a sheath in prescribed positions (namely, branch parts) of the cable are coated with the hollow case body 5, and the case body 5 is covered with the cover member 37. Thus, the variation of temperature of outside air is not transmitted to optical fiber cores or optical fiber units.

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