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1. 发明专利

JPH11136841A PROCESSING METHOD AND CONSTRUCTION FOR EXTRA-LENGTH PORTION OF INSULATED ELECTRIC WIRE 失效
公开(公告)号：JPH11136841A
公开(公告)日：1999-05-21
申请号：JP30953097
申请日：1997-10-24
申请人： TERADA DENKI SEISAKUSHO KK , NIPPON TELEGRAPH & TELEPHONE , AFUTEI KK , HAKUSAN MFG CO LTD
发明人： TAKASHIMA KOICHI , NAGAOKA SHUNJI , EZAKI KAZUMITSU , IMORI YASUAKI , MAGAKI YOUTAROU , INAGAWA KOJI
IPC分类号： H02G11/00
摘要： PROBLEM TO BE SOLVED: To provide processing method and construction for an extra-length portion of a covered conductor, which are capable of easily cutting and processing the extra-length portion of the covered conductor, while it is connected with a load side and of securing a connecting strength equal to the original tensile strength of the conductor. SOLUTION: An extra-length portion of a covered conductor is folded at least double, a conductive state is secured through a metal terminal body 4 near a base end of the double folded portion, and the extra-length portion of the covered conductor is cut with an adequate tool. This construction comprises a housing main body 6 made of an insulating material for attaching a metal terminal body 4 and a lid body 7 made of an insulating material attached by thumbscrews in a freely opening/closing manner to one side edge of the upper surface of the housing main body 6.

2. 发明专利

JPH1075521A TERMINAL PROCESSING TOOL FOR CABLE CORD 失效
公开(公告)号：JPH1075521A
公开(公告)日：1998-03-17
申请号：JP22872796
申请日：1996-08-29
申请人： HAKUSAN SEISAKUSHO KK , NIPPON TELEGRAPH & TELEPHONE , TERADA DENKI SEISAKUSHO KK
发明人： MAGAKI YOUTAROU , INAGAWA KOJI , IMORI YASUAKI , TAKAZAWA KAZUMITSU , TAKASHIMA KOICHI , NAGAOKA SHUNJI
IPC分类号： H02G1/14 , H02G15/02
摘要： PROBLEM TO BE SOLVED: To improve workability in the case that a cable code is connected with a slit terminal, and prevent the falling-out of a cable cord from the slit terminal which is to be caused by a tensile force, by installing a cable cord holding hole, a terminal holding hole, and a connection hole for a slit terminal which is inserted into the terminal holding hole, in a block body. SOLUTION: A cord holding hole 2, terminal holding holes 3, 4, and a connection hole 5 into which a slit terminal 32 of a connection segment 31 is inserted are installed in a block body 1. Two terminals 21a of a cable cord 21 are inserted from the aperture 2a direction of the cord holding hole 2, and protruded from the other face 1b of the code holding hole 2. The adjacent part of the terminal 21a of the cable code 21 is held in the cord holding hole 2. The terminal 21a of the cable cord 21 protruded from the cord holding hole 2 is turned back in a U-shape, and inserted into the terminal holding holes 3, 4. The slit terminal 32 of the connection segment 31 is inserted from the connection hole 5 of the block body 1, and the cable code 21 is connected with the connection segment 31.

3. 发明专利

JPH10106641A WIRE CONNECTOR 失效
公开(公告)号：JPH10106641A
公开(公告)日：1998-04-24
申请号：JP27293396
申请日：1996-09-25
申请人： TERADA DENKI SEISAKUSHO KK , HAKUSAN SEISAKUSHO KK , NIPPON TELEGRAPH & TELEPHONE
发明人： TAKASHIMA KOICHI , NAGAOKA SHUNJI , MAGAKI YOUTAROU , INAGAWA KOJI , IMORI YASUAKI , TAKAZAWA KAZUMITSU
IPC分类号： H01R4/24
摘要： PROBLEM TO BE SOLVED: To provide such a wire connector as being capable of connecting the terminals of covered wires cut at extra-length portions together via a termination with a U-slit portion so that the covered wires, if connected once, can endure rupture load. SOLUTION: A passage 3 is formed in a housing mainbody 4, where the terminals 2 of covered wires 1 can be fitted together in a nonlinear or meandering manner. A terminal body 6 with a U-slit portion 5 is arranged in the housing mainbody 4 to cross the passage 3. A cover 7 is mounted at one side edge on the upper face of the housing mainbody 4 in an open/closed manner. A protrusion 16 is provided inside the cover 7 to push the terminal parts 2 of the covered wires 1 into the U-slit portion 5 of the terminal body 6 when the cover is closed.

4. 发明专利

JP2004198518A Stripper for single core optical fiber cord 审中-公开
公开(公告)号：JP2004198518A
公开(公告)日：2004-07-15
申请号：JP2002364089
申请日：2002-12-16
申请人： Hakusan Mfg Co Ltd , 株式会社白山製作所
发明人： IWAMOTO MASAAKI , INAGAWA KOJI , HAMAMOTO KAZUHIKO
IPC分类号： G02B6/00
摘要： PROBLEM TO BE SOLVED: To provide a stripper for a single core optical fiber cord capable of removing the outer layer of the single core optical fiber cord simply in a correct length. SOLUTION: In this stripper, holding grooves 30 each of which holds a single core optical fiber cord 10 where the single core wire 11 of an optical fiber is coated, cutter blades 31 each of which is attached to the inner periphery of the holding groove 30 with an amount of protrusion capable of cutting the sheath layer 14 of the single core optical fiber cord 10, a pressing part 40 which presses the optical fiber cord 10 held in the holding grooves 30 to the side of the cutter blades 31, and a measurement part 50 with which the terminal length L1 of cutting positions 15 of the sheath layers 14 can be decided when cutting the layers 14 with the cutting blades 31 are provided in a frame 20. COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2008020866A Optical fiber cable holding device 有权
标题翻译：光纤电缆保持设备
公开(公告)号：JP2008020866A
公开(公告)日：2008-01-31
申请号：JP2006194971
申请日：2006-07-14
申请人： Hakusan Mfg Co Ltd , 株式会社白山製作所
发明人： INAGAWA KOJI , YAMASHITA HIDEKI , IWAZAWA SHOJI , OGURA TOSHIO , ASHIKAWA SHUICHI , SUZUKI TAKESHI
IPC分类号： G02B6/46 , H02G9/10
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber cable holding device which allows an optical fiber cable of a large diameter and a tube-shaped protection material to be newly installed, and can support the optical fiber cable so that the cable may not be displaced with respect to an information box. SOLUTION: The optical fiber cable holding device 100 comprises: a supporting member 10; a tube-shaped protection material fixing means 17; a holding member 40; and an anchoring member 50. The supporting member 10 includes: a notched part 11 through which a newly installed optical fiber cable 13a, an existing optical fiber cable 13b, and their fiber-made tube-shaped protection materials 35 are inserted; a flange part 15 for blocking an aperture of a connecting tube 20; an engagement part 14 which is arranged on one side of the flange part 15 and is inserted into the connecting tube 20 so as to be engaged with the end part of the connecting tube 20; and a projection part 16 which is arranged on the other side of the flange part 15 and fixes a folded part 35a of the fiber-made tube-shaped protection materials 35. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种允许新安装大直径光缆和管状保护材料的光缆保持装置，并且可以支撑光纤电缆，使得电缆可以不能相对于信息框移位。光缆保持装置100包括：支撑部件10; 管状保护材料固定装置17; 保持构件40; 支撑构件10包括：插入新安装的光纤电缆13a，现有的光纤电缆13b及其光纤制的管状保护材料35的缺口部11; 用于阻挡连接管20的孔的凸缘部15; 配合在凸缘部15的一侧并与连接管20的端部嵌合的连接管20的卡合部14，以及突出部16，其布置在凸缘部15的另一侧并且固定纤维制的管状保护材料35的折叠部分35a。（C）2008，JPO＆INPIT

6. 发明专利

JP2004347995A Protective tube 审中-公开
公开(公告)号：JP2004347995A
公开(公告)日：2004-12-09
申请号：JP2003146799
申请日：2003-05-23
申请人： Hakusan Mfg Co Ltd , 株式会社白山製作所
发明人： INAGAWA KOJI
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To manufacture at low cost, not to lower workability of laying an optical cable, and to easily sheathe an optical cable therewith.
SOLUTION: The protective tube is equipped with a spherical axis 1 and a bolster 2 in which a spherical groove 21 is provided corresponding to the axis 1. An inserting hole 4 for inserting an optical cable C is penetrated through the axis 1 and the bolster 2 around a line connecting the center of the axis 1 and the bolster 2. A slit 5 for putting the optical cable C through the inserting hole 4 is notched in the axis 1 and the bolster 2, with an opening 42 of the inserting hole 4 opened large at the bolster 2.
COPYRIGHT: (C)2005,JPO&NCIPI

7. 发明专利

JP2002267882A TOOL FOR ATTACHING AND DETACHING CONNECTOR AND ITS AUXILIARY IMPLEMENT 失效
公开(公告)号：JP2002267882A
公开(公告)日：2002-09-18
申请号：JP2001062594
申请日：2001-03-06
申请人： HAKUSAN MFG CO LTD , TODENTU CORP
发明人： INAGAWA KOJI , TAKAHASHI TAKESHI , TAKAHASHI MAKOTO
IPC分类号： G02B6/36 , B25B27/14
摘要： PROBLEM TO BE SOLVED: To provide a tool for attaching and detaching the connector of an optical fiber which can prevent a cord from being nipped between a control lever and a handle part when the control lever is operated. SOLUTION: The tool for attaching and detaching the connector is equipped with a guide piece 5 to insert the optical fiber, a handle part 1 provided at the base part side of the guide piece 5, lugs 2 which are provided at the tip part side of the guide piece 5 and inserted into the connector of the optical fiber, a control lever 4 provided with a gap E which allows the opening and closing operation of the lugs 2 from the lateral side of the handle part 1, and a covering member Y to protect the gap E.

8. 发明专利

JP2002236220A METHOD AND TOOL FOR CONNECTING OPTICAL FIBER 失效
公开(公告)号：JP2002236220A
公开(公告)日：2002-08-23
申请号：JP2001034273
申请日：2001-02-09
申请人： HAKUSAN MFG CO LTD , TODENTU CORP
发明人： INAGAWA KOJI , TAKAHASHI TAKESHI , TAKAHASHI MAKOTO
IPC分类号： G02B6/00
摘要： PROBLEM TO BE SOLVED: To facilitate connecting operation of coated optical fibers. SOLUTION: Storage sheets A in which the connecting part and its proximity of an optical fiber are stored are connected to each other in large numbers so as to be superimposed in the supporting part B of the storage sheets; from this assembly C of the storage sheets A, one sheet A is selected and developed, thus the connecting operation is performed for optical fibers. The selected storage sheet A is fixed on the supporting part B, with the developed state of the storage sheet A maintained, so that an operation space is formed for the purpose of connecting optical fibers.

9. 发明专利

JP2015014721A 多心光コネクタ审中-公开
标题翻译：多光纤连接器
公开(公告)号：JP2015014721A
公开(公告)日：2015-01-22
申请号：JP2013141633
申请日：2013-07-05
申请人：株式会社白山製作所 , Hakusan Mfg Co Ltd , 日本電信電話株式会社 , Nippon Telegr & Teleph Corp
发明人： KOBAYASHI GOSHIYO , INAGAWA KOJI , IWAMOTO MASAAKI , KIHARA MITSURU , SHIMIZU TOMOYA
IPC分类号： G02B6/40
摘要：【課題】簡単な操作で心線の切替が可能であり、多心光コネクタプラグの挿抜を行わずに心線の切替が可能な多心光コネクタを提供する。【解決手段】2つの多心光コネクタプラグ101a、101bの間に配置されて両者を相互に接続する多心光コネクタ100であって、2つの多心光コネクタプラグ101a、101bの光ファイバに両端がそれぞれ突合せ接続される複数の中継用光ファイバと、多心光コネクタプラグ101a、101bに設けられた1対の嵌合ピンPがそれぞれ挿嵌される1対の長穴23とを備えており、各長穴23は、その長手方向に関する両側壁面の中央部に穴内部方向へ突出する1対の凸部を備えており、1対の凸部は、各長穴23における嵌合ピンPの2つの挿嵌位置の中央に設けられ、多心光コネクタプラグが接続された状態において嵌合ピンPが2つの挿嵌位置の一方に挿嵌されて位置決めがなされるように構成されている。【選択図】図1
摘要翻译：要解决的问题：提供一种能够通过简单的操作切换核心纤维并能够切换芯纤维而不去除和重新插入多光纤光连接器插头的多光纤光连接器。解决方案：纤维光连接器100设置在用于相互连接的两个多光纤光连接器插头101a，101b之间，多纤维光连接器100包括多个重复光纤，每个光纤连接器的两端与光纤的光纤对接分别插入设置在多纤维光连接器插头101a，101b中的一对装配销P的两个多光纤光连接器插头101a，101b和一对长孔23。在长边方向的两侧的壁面的中间部分，设置有朝向孔的内侧突出的一对突起。一对突起设置在各个长孔23中的嵌合销P的两个插入位置的中心，并且被构造成使得在多纤维光连接器插头连接的同时，嵌合销P插入一个的两个插入位置和一对突起被放置到位。

10. 发明专利

JP2006323290A OPTICAL SOCKET 审中-公开
公开(公告)号：JP2006323290A
公开(公告)日：2006-11-30
申请号：JP2005148409
申请日：2005-05-20
申请人： HAKUSAN MFG CO LTD , MOLEX JAPAN CO LTD
发明人： SHIMOZU AKIHIRO , IMAI KENTARO , TSUCHIYA ICHIRO , WAKUTA SHOICHI , INAGAWA KOJI , IWAZAWA SHOJI
IPC分类号： G02B6/00
摘要： PROBLEM TO BE SOLVED: To provide an optical socket capable of moving the position of an attached optical fiber connector, facilitating attaching/detaching of a plug to/from the optical socket and avoiding excessive curve of stored optical fibers. SOLUTION: The optical socket 100 has: a base 10 installed on a wall face; and a second cover member 30 freely opened or closed, which is designed such that an optical fiber connector 4 is detachably fitted inside one end thereof and the other end thereof is connected to a first cover member 20. An escape hole 32C is formed in the connection part of the first cover member 20 and second cover member 30. In addition, the connection part of the first cover member 20 and second cover member 30 has a hinge structure turnable within a predetermined angle. In addition, the first cover member 20 has a cover end part that covers the end part of an optical fiber laying member 1. COPYRIGHT: (C)2007,JPO&INPIT

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