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1. 发明专利

JPH11122772A CABLE JOINT DEVICE 失效
公开(公告)号：JPH11122772A
公开(公告)日：1999-04-30
申请号：JP28542097
申请日：1997-10-17
申请人： J COS CORP , SHOWA ELECTRIC WIRE & CABLE CO
发明人： MATSUMOTO KUNIO , UCHINOMIYA TATSUSUMI , HIRAMOTO KIYOSHI , YAMAZAKI KUNIHIRO , SUGI KAZUNARI , AMANO KAZUYA , MAZAKI KAZUMA , ENARI TSUTOMU
IPC分类号： H02G7/00
摘要： PROBLEM TO BE SOLVED: To improve workability and safety while traffic by pedestrians and running vehicles is not obstructed. SOLUTION: A joint box 11 with which an overhead cable 2 suspended on a pole 1 is branched into a plurality of branch cables, and a vertical moving means 12 which is fixed to the higher part H of the pole 1 and mover the joint box 11 vertically between the higher part H and the lower part L, are provided. The vertical moving means 12 has a parallel linkage mechanism 23 which is so provided as to have two sets of arms 21 and 22 which are respectively composed of two links 20A and 20B each of which has one turning pair moved in parallel with each other, while the joint box 11 is moved vertically. Further, the vertical moving means 12 has a deceleration mechanism which decelerates the descending speed of the joint box 11 when it is pulled down. Moreover, the vertical moving means 12 has an ascending assist mechanism which relieves the joint box 11 of its own weight applied to the box 11 when it is pushed up.

2. 发明专利

JPH09289714A STRINGING CONSTRUCTION METHOD FOR CABLE 失效
公开(公告)号：JPH09289714A
公开(公告)日：1997-11-04
申请号：JP10027896
申请日：1996-04-22
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： SANO SEIICHIRO , SAITO SHINICHI , YAMAZAKI KUNIHIRO , ONEDA SUSUMU , AMANO KAZUYA
IPC分类号： H02G1/02
摘要： PROBLEM TO BE SOLVED: To reduce the number of gold wheels to be used sharply, and to prevent a cable in the cource of being drawn from drooping by its own weight as well, by drawing a traction rope and stringing the cable applying a back tension to the feeding out side of the cable. SOLUTION: When a cable 3 is drawn, a traction rope 8 is caused to pass feeding wheels successively, and its halfway parts are caused to pass an intermediate traction device 12 and a tip traction device 13, and its tip is wound around a traction rope winder 10. And the traction rope winder 10 is rotated, and the tip traction device 13, the intermediate traction device 12 and a cable delivering device 4 are driven, and the fraction rope 8 and the cable 6 are drawn. In this case, appropriate relaxation is given to the cable between the cable delivering device 4 and a feeding wheel 11 with a brake, and the feeding wheel provided with a brake is braked appropriately, and a back tension is given to the cable.

3. 发明专利

JP2000197228A JOINT FOR CABLE-LAYING SHEATH TUBE 失效
公开(公告)号：JP2000197228A
公开(公告)日：2000-07-14
申请号：JP37206098
申请日：1998-12-28
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： YAMAZAKI KUNIHIRO , KUWAMOTO KAZUHIRO , YAMADA AKIRA , ENARI TSUTOMU
IPC分类号： H02G1/06 , G02B6/46 , H02G1/08
摘要： PROBLEM TO BE SOLVED: To smoothly feed a cable, without releasing compressed air at feeding of the cable by maintaining the junction between a sheath tube and a lead pipe in an airtight state without forming unnecessary steps. SOLUTION: A cable is fed through a sheath tube 3 with air pressure. A bisected holder 15 connects a lead pipe 4 to a sheath tube 3, by airtightly covering the end sections of the pipe 4 and tube 3. Bisected clamps 21 and 22 fix the pipe 4 and tube 3 by clamping the vicinities of the end sections of the pipe 4 and tube 3. The clamps 21 and 22 are fixed to both ends of a bridge 26, and the holder 15 is positioned between the end sections of the tube 3 and pipe 4.

4. 发明专利

JPH10201062A ANCHOR TOOL FOR COMMUNICATION WIRE 失效
公开(公告)号：JPH10201062A
公开(公告)日：1998-07-31
申请号：JP413397
申请日：1997-01-13
申请人： HAKUSAN SEISAKUSHO KK , SHOWA ELECTRIC WIRE & CABLE CO
发明人： YONEZAWA MASATOSHI , MORI KAZUO , YAMAZAKI KUNIHIRO , OHASHI SHOGO
IPC分类号： H02G7/02
摘要： PROBLEM TO BE SOLVED: To anchor a communication wire easily and completely even if it is difficult to curve. SOLUTION: A supporting wire 51 is occluded with the sawtooth part of an occluding member 32 by inserting the supporting wire 51 from its diametrical direction in the opening 15 of a lock holder 10, turning a lock lever 20 to the opening 15 side of the lock holder 10, and pushing the supporting wire 51 in the lock holder 10. It is thus possible to prevent coming-off even on the way of the supporting wire 51, eliminate winding work of the supporting wire 51, hooking work with its front end part folded, and cutting work of the supporting wire 51 as a conventional type, and conduct occlusion of the supporting wire 51 with the sawtooth part of the occluding member 32 linearly, thus conducting its anchoring easily even if the communication wire is another one such as an optical cable which has a limit in bending.

5. 发明专利

JPS59128883A Catv equipment 失效
标题翻译：有线电视设备
公开(公告)号：JPS59128883A
公开(公告)日：1984-07-25
申请号：JP280583
申请日：1983-01-13
申请人： Showa Electric Wire & Cable Co Ltd
发明人： YAMAZAKI KUNIHIRO
IPC分类号： H04N7/16
CPC分类号： H04N7/165
摘要： PURPOSE:To sense the operating state of a receiver at a transmission section side without remolding a TV receiver by providing a pulse identifying means and a receiving side pulse generating means to a receiving section at each receiver and providing a transmission side pulse code generating means and a pulse code reading means to the transmission section. CONSTITUTION:A transmission section 1 of the CATV equipment is provided with a VTR6, a TV camera 8, the 1st mixer 10 mixing a signal from an antenna 5 and a controller 11 having a pulse code reading means and a transmission side pulse code generating means. The output of the device 11 and the output of the mixer 10 are mixed by the 2nd mixer 12 and the mixed result is transmitted to a receiving section 2 via a cable 3 and an amplifier 4. A terminal device 16 is connected to a terminal cable 17 connected to each branching device 15 of the receiving section 2 and a receiver 18 is connected to the device 16. The device 16 is provided with a selector receiving a desired broadcast, a pulse code identifying means and a receiving side pulse code generating means. Further, the operating state of the receiver 18 is detected by the device 11 of the transmission section 1 without remolding each receiver 18.
摘要翻译：目的：通过在每个接收机处向接收部分提供脉冲识别装置和接收侧脉冲产生装置，在传输部分侧检测接收机的操作状态，而不需要重新制造TV接收机，并提供发送侧脉冲码发生装置，脉冲代码读取装置。构成：CATV设备的发送部分1设置有VTR6，TV摄像机8，混合来自天线5的信号的第一混频器10和具有脉冲码读取装置和发送侧脉冲码产生装置的控制器11 。装置11的输出和混频器10的输出由第二混频器12混合，混合结果通过电缆3和放大器4传送到接收部分2.终端装置16连接到终端电缆连接到接收部分2的每个分支装置15并且接收器18连接到装置16.装置16设置有接收所需广播的选择器，脉冲编码识别装置和接收侧脉冲编码产生装置。此外，接收机18的操作状态由发送部分1的设备11检测，而不改造每个接收机18。

6. 发明专利

JPH11122769A CABLE CONNECTION DEVICE 失效
公开(公告)号：JPH11122769A
公开(公告)日：1999-04-30
申请号：JP28542197
申请日：1997-10-17
申请人： J COS CORP , SHOWA ELECTRIC WIRE & CABLE CO
发明人： MATSUMOTO KUNIO , UCHINOMIYA TATSUSUMI , HIRAMOTO KIYOSHI , YAMAZAKI KUNIHIRO , SUGI KAZUNARI , ENARI TSUTOMU , AMANO KAZUYA , MAZAKI KAZUMA
IPC分类号： H02G1/02 , H02G7/00 , H02G7/20
摘要： PROBLEM TO BE SOLVED: To improve workability and safety while traffic by pedestarians and running vehicles is not obstructed. SOLUTION: A connection housing 11 with which an overhead cable 2 suspended on a pole 1 is branched into a plurality of branch cables, an arm 12 which has a predetermined length and to which the connection housing 11 is fixed and a rotary driving means 13 which is fixed to the predetermined position of the pole 1 and turns the arm 12 to which the connection housing 11 is fixed so as to transfer the arm 12 from the lower part to the higher part of the pole 1 are provided. Further, a retaining mechanism 20 by which the arm 12 is so fixed as not to turn and move when the connection housing 11 is positioned at the higher part of the pole 1 is provided. With this constitution, when a work such as cable connection, etc., is practiced on the ground, the connection housing can be positioned at the lower part of the pole and, when the work is not practiced, the connection housing can be positioned at the higher part of the pole.

7. 发明专利

JPH09127383A ANTIPERMEABLE TAPE AND OPTICAL FIBER CABLE USING THE SAME 失效
公开(公告)号：JPH09127383A
公开(公告)日：1997-05-16
申请号：JP28705695
申请日：1995-11-06
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： SEKI TOSHIKUNI , SHIONO TAKEO , NAKAMURA HIROSHI , YAMAZAKI KUNIHIRO , YAMADA AKIRA
IPC分类号： G02B6/44 , B32B27/06 , B32B27/12
摘要： PROBLEM TO BE SOLVED: To make the removal of an antipermeable tape easy by providing cutting holes penetrating a sheet-shaped base material in the thickness direction. SOLUTION: The sheet-shaped base material 11 consisting of a nonwoven fabric sheet is provided with a water absorptive resin layer 12 constituted by mixing a granular water absorptive resin with a binder, further provided with a cover material 13 composed of the nonwoven fabric sheet thereon, pressurized with a roller and then dried. The sheet-shaped base material 11 is provided with cutting holes 14 penetrating in the thickness direction along the longitudinal direction of the antipermeable tape 10 or along a direction perpendicular to the longitudinal direction thereof, or in a grid-form.

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