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1. 发明专利

JP2003109719A LIGHTNING ARRESTER 审中-公开
公开(公告)号：JP2003109719A
公开(公告)日：2003-04-11
申请号：JP2001298235
申请日：2001-09-27
申请人： HAKUSAN MFG CO LTD , TAITON KK
发明人： NISHIZAWA SHIGERU , MATSUMOTO SHOICHI , ISHIKAWA MASAYUKI
IPC分类号： H01T4/10
摘要： PROBLEM TO BE SOLVED: To provide a novel lightning arrester in which an insulating envelope and electrodes are firmly bonded and open-air discharge is surely performed. SOLUTION: The lightning arrester 1 allows a sure open-air discharge by fitting male screws 210, 410 at an outer periphery edge of electrodes 2, 4 separated by a cylindrical insulating envelope 3 and fitting a female screw at an inner periphery edge of the insulating envelope with a screwing part of at least two screwing threads and with the number of screw threads 311 of the female screw 310 set more than those 211, 411 of the male screws 210, 410, which enables to easily form a gap length G and to have the insulating envelope 3 firmly bonded with the electrodes 2, 4.

2. 发明专利

JP2003051365A Gas sealed type arrester 有权
标题翻译：气密封类型ARRESTER
公开(公告)号：JP2003051365A
公开(公告)日：2003-02-21
申请号：JP2001236988
申请日：2001-08-03
申请人： Hakusan Mfg Co Ltd , Taiton Kk , タイトン株式会社 , 株式会社白山製作所
发明人： NISHIZAWA SHIGERU , MATSUMOTO SHOICHI
IPC分类号： H01T4/12
摘要： PROBLEM TO BE SOLVED: To provide a gas sealed type arrester capable of preventing contamination of an inner peripheral edge of an insulation envelop with sputtering, and maintaining high discharge characteristics. SOLUTION: Male screws 21, 41 are provided on an outer peripheral edge of electrodes 2, 4 spaced apart through the cylindrical insulation envelop 3, a female screw 31 is provided on an inner peripheral edge of the insulation envelop 3, and the electrodes 2, 4 include flange parts 221, 421 joined with an opening end surface 32 of the insulation envelop 3. Thereby, the gas sealed type arrester 1 can seal gas by screwing of the male and female screws and joined surface 5, 6 of the opening end surface 32 and the flange parts 221, 421.
摘要翻译：要解决的问题：提供一种能够通过溅射来防止绝缘包层的内周边缘的污染并保持高放电特性的气体密封型避雷器。解决方案：外螺纹21,41设置在通过圆柱形绝缘套3间隔开的电极2,4的外周边缘上，在绝缘套3的内周边缘上设有阴螺纹31， 4包括与绝缘套3的开口端面32连接的凸缘部221,421。由此，气密式避雷器1可以通过旋入阳螺纹和内螺纹以及开口端面的接合面5,6密封气体 32和凸缘部分221,421。

3. 发明专利

JP2003139966A TERMINATION CABINET FOR OPTICAL CABLE COMMUNICATION LINE 审中-公开
公开(公告)号：JP2003139966A
公开(公告)日：2003-05-14
申请号：JP2001335593
申请日：2001-10-31
申请人： HAKUSAN MFG CO LTD , NIPPON TELEGRAPH & TELEPHONE
发明人： NAKAYAMA HIROAKI , NISHIZAWA SHIGERU , MATSUMOTO SHOICHI , IWADATE YOSHIO
IPC分类号： G02B6/24 , G02B6/00 , H04Q1/06
摘要： PROBLEM TO BE SOLVED: To provide a termination cabinet for an optical cable communication line where a plurality of optical cable communication lines can be fixed in the inside of the termination cabinet and a different-diameter optical cable communication line can be fixed. SOLUTION: The termination cabinet 100 is equipped with a cable insertion part 140 into which the outside line and inside line of an optical cable communication line 10 are inserted and terminates the outside line and inside line of the optical cable communication line 10. The cable insertion part 140 comprises an insertion base part 141 having a plurality of insertion grooves 1411 which are extended from a cabinet main body 150 of the termination cabinet 100 and into which the outside line and inside line can be inserted and a pressure member 142 which is engaged with the upper part of the insertion base part 141 to press the outside line and inside line and the wall surface 1415 of the insertion groove 1411 is formed in a comb-tooth shape along the axis.

4. 发明专利

JP2010193632A Lightening protection device for uninterruptible power supply device for catv system, and the uninterruptible power supply device equipped with the same 有权
标题翻译：用于有线电视系统的不间断电源装置的照明保护装置以及配备其的不间断电源装置
公开(公告)号：JP2010193632A
公开(公告)日：2010-09-02
申请号：JP2009035827
申请日：2009-02-18
申请人： Hakusan Mfg Co Ltd , Kanazawa Cable Television Net Kk , 株式会社白山製作所 , 金沢ケーブルテレビネット株式会社
发明人： NOZAWA TOSHIHIRO , MATSUMOTO SHOICHI
IPC分类号： H02J9/00 , H02H9/06 , H02M1/00
摘要： PROBLEM TO BE SOLVED: To provide a lightning protection device for an uninterruptible power supply device for a CATV system, and to provide an uninterruptible power supply device equipped with the lightning protection device. SOLUTION: In the uninterruptible power supply device 100 for the CATV system, an interruptible power supply device body 110 includes an input side circuit 111 and an output side circuit 112, and the lightning protection device 120 includes input-side lightning arresting elements 121, 122 and an output-side lightning arresting element 123. The input-side lightning arresting elements 121, 122 have the one ends connected to the input side of the interruptible power supply device body 110, and the other ends connected to the ground terminal of the interruptible power supply device body 110, and are intended for releasing a surge current from a pair of input-side power supply lines connected to the ground. The output-side lightning arresting element 123 has the one end connected to the output side of the uninterruptible power supply device and the other end connected to the ground terminal of the uninterruptible power supply device, and is intended for releasing the surge current from the output side power supply line connected to the ground. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于CATV系统的不间断电源装置的防雷装置，并提供配备有防雷装置的不间断电源装置。解决方案：在用于CATV系统的不间断电源装置100中，可中断电源装置主体110包括输入侧电路111和输出侧电路112，并且防雷装置120包括输入侧防雷元件 121,122和输出侧避雷元件123.输入侧避雷元件121,122的一端连接到可中断电源装置主体110的输入侧，另一端连接到接地端子并且用于从连接到地面的一对输入侧电源线释放浪涌电流。输出侧避雷元件123的一端连接到不间断电源装置的输出侧，另一端连接到不间断电源装置的接地端子，用于从输出端释放浪涌电流侧电源线连接到地面。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2003248124A TERMINATION CABINET OF OPTICAL CABLE COMMUNICATION LINE 审中-公开
公开(公告)号：JP2003248124A
公开(公告)日：2003-09-05
申请号：JP2002050231
申请日：2002-02-26
申请人： HAKUSAN MFG CO LTD , NIPPON TELEGRAPH & TELEPHONE
发明人： YOSHIZAWA SHINSUKE , NAKAYAMA HIROAKI , MATSUMOTO SHOICHI , IWADATE YOSHIO
IPC分类号： G02B6/00
摘要： PROBLEM TO BE SOLVED: To provide a termination cabinet of an optical cable communication wire for inserting a plurality of the optical cable communication wires into the termination cabinet and for sticking the optical cable communication wire having a different diameter. SOLUTION: A termination cabinet 100 has a cable insertion section 140 for inserting an outer wire and an inner wire in an optical communication wire 10 for terminating the outer wire and the inner wire in the optical cable communication line 10. In the termination cabinet 100, the optical cable communication wire 10 comprises an optical cable conductor 12 and a protection wire 13 for protecting the optical cable conductor 12. A cable insertion section 140 is extended from a cabinet body 150 of the termination cabinet 100. The termination cabinet 100 comprises a center groove 141 where the plurality of optical cable communication lines 10 can be inserted, a guide groove 142 where a plurality of protection wires 13 can be inserted with the center groove 141 in between, and a locking means that is provided at the guide groove 142. In the termination cabinet 100 of the optical cable communication wire 10, the optical cable communication wire 10 where the protection wire 13 is bent back and is inserted into the center groove 141, and the protection wire 13 that is inserted into and bent back to the guide groove 142, are retained to the cable insertion section 140 by the locking means. COPYRIGHT: (C)2003,JPO

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