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1. 发明专利

JP2007139596A Transportable motion measuring system and motion measuring method 审中-公开
标题翻译：运输运动测量系统和运动测量方法
公开(公告)号：JP2007139596A
公开(公告)日：2007-06-07
申请号：JP2005334233
申请日：2005-11-18
申请人： Toshiba Corp , 株式会社東芝
发明人： MARUSHIMA TAKASHI , NISHIZUMI SHIGENORI , MATSUSHITA KOZO , KATO NORIMITSU , TAKAGI HIROKAZU , AMITA YOSHIAKI
IPC分类号： G01B11/00
摘要： PROBLEM TO BE SOLVED: To enable stroke measurement at an initial shutoff time corresponding to a stroke having every length without requiring a complicated mounting work, without generating deterioration of measurement accuracy, a malfunction and a measurement error, and without being influenced by sunshine or weather.
SOLUTION: This system is equipped with a high speed camera 10 for reading a two-dimensional image, an illumination device 30 for irradiating a measuring object instrument with uniform light having high brightness, and an image processing display device 20 for converting image data into digital data and performing data processing and result display. A movable marker 201 having a different color or reflectivity from the periphery is provided on a movable part 103 of a switching device 100, and a fixed marker 301 is provided near a moving range of the movable marker 201 on a fixed part 104. When driving the switching device 100, the movable marker 201 and the fixed marker 301 are photographed by the high speed camera 10, and the stroke is calculated based on a position change of the movable marker 201 to the fixed marker 301 by the image processing display device 20.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了在对应于具有每个长度的行程的初始关闭时间进行行程测量，而不需要复杂的安装工作，而不会导致测量精度，故障和测量误差的恶化，并且不受阳光或天气。解决方案：该系统配备有用于读取二维图像的高速摄像机10，用于对具有高亮度的均匀光照射测量对象仪器的照明装置30和用于转换图像的图像处理显示装置20 数据转换为数字数据，并执行数据处理和结果显示。在切换装置100的可动部103上设置有具有与周边不同的颜色或反射率的可移动标记201，并且固定标记301设置在固定部104上的可移动标记201的移动范围附近。当驱动时切换装置100，可移动标记201和固定标记301由高速摄像机10拍摄，并且基于图像处理显示装置20的可移动标记201到固定标记301的位置变化来计算笔划。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2017091830A 開閉器用操作装置及びその遮断ばね力調整方法有权
公开(公告)号：JP2017091830A
公开(公告)日：2017-05-25
申请号：JP2015221040
申请日：2015-11-11
申请人：株式会社東芝 , Toshiba Corp
发明人： IROMI KOSUKE , SHIMIZU MASAHARU , NISHIZUMI SHIGENORI , MATSUI YUKI , AMITA YOSHIAKI , MARUSHIMA TAKASHI
IPC分类号： H01H33/42
摘要：【課題】開閉器用操作装置における遮断用のばねの初期荷重を容易に調整する。【解決手段】実施の形態の開閉器用操作装置は、圧縮ばね、圧縮ばね支持機構、フレーム、間隙形成機構及びスペーサを備えている。圧縮ばねは、開閉器の固定電極に接触する投入位置と固定電極から離間する遮断位置との間で移動可能な開閉器の可動電極を、遮断位置に移動させるための付勢力を発生させる。圧縮ばね支持機構は、圧縮ばねの一端部を可動端として支持する第1の支持部材と圧縮ばねの他端部を固定端として支持する第2の支持部材とを含む。フレームは、圧縮ばね支持機構を第2の支持部材を介して保持する。間隙形成機構は、圧縮ばねが発生させる付勢力に抗する方向に第2の支持部材を移動させてフレームと第2の支持部材との間に間隙を形成する。スペーサは、形成された間隙に着脱自在に装着されている。【選択図】図2

3. 发明专利

JP2008159537A Electric spring operation mechanism for switching unit, abnormality monitoring method of switching unit, abnormality monitoring device and switching unit 有权
标题翻译：用于切换单元的电动弹簧操作机构，开关单元的非正常监控方法，异常监控装置和开关单元
公开(公告)号：JP2008159537A
公开(公告)日：2008-07-10
申请号：JP2006350076
申请日：2006-12-26
申请人： Toshiba Corp , 株式会社東芝
发明人： TANIGUCHI YOSHINOBU , NISHIZUMI SHIGENORI
IPC分类号： H01H33/00 , G01R31/00 , H01H33/40 , H01H33/42
摘要： PROBLEM TO BE SOLVED: To provide an electric spring operation mechanism for a switching unit in which an abnormality of a working state is monitored to obtain high accuracy and high reliability, to provide an abnormality monitoring method and a device of a switching unit which has a small size and a simple structure, and to provide a switching unit provided with the abnormality monitoring device.
SOLUTION: On an input cam 40 and an output lever 42, there are provided displacement gages 1, 2 and on the input cam 40, the output lever 42 and a transmission gear 36, there are provided torque sensors 3, 4 and 5. Furthermore, on the output lever 42, there are provided warp sensors 6, 7. Each of the dislocation gages 1, 2, the torque sensors 3, 4 and 5 and warp sensors 6, 7 has a predetermined determination standard value of a physical volume through a cable 8 and site relay board 9, and moreover, is connected with such a portable computer 10 as a laptop personal computer in order to make the abnormality determination of the electric spring operation mechanism.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于监视工作状态的异常以获得高精度和高可靠性的开关单元的电动弹簧操作机构，以提供异常监视方法和开关单元的装置其具有小尺寸和简单的结构，并且提供设置有异常监视装置的切换单元。
解决方案：在输入凸轮40和输出杆42上设置有位移计量器1,2，并且在输入凸轮40，输出杆42和传动齿轮36上设置有扭矩传感器3,4和此外，在输出杆42上设置有翘曲传感器6,7，每个位错计1,2，扭矩传感器3,4和5以及翘曲传感器6,7具有预定的确定标准值通过电缆8和现场继电器板9的物理体积，此外，与诸如膝上型个人计算机的便携式计算机10连接，以便进行电动弹簧操作机构的异常判定。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2004055418A Tank type circuit breaker 审中-公开
公开(公告)号：JP2004055418A
公开(公告)日：2004-02-19
申请号：JP2002213321
申请日：2002-07-23
申请人： Toshiba Corp , 株式会社東芝
发明人： NAKANO OSAMU , NISHIZUMI SHIGENORI , YONKASHO MASARU
IPC分类号： H01H33/58
摘要： PROBLEM TO BE SOLVED: To solve the problems that foundation work, mounting, and fixing require time and are inconvenient because the stand and sound-proof walls to support and fix the circuit breaker body and the sound-proof walls are fixed to different bases in a tank-type circuit breaker in which noise reduction countermeasures have been made by sound-proof walls.
SOLUTION: In the tank-type circuit breaker composed of a tank to house the circuit breaker, a bushing mounted on that tank, an operation box to house an operation mechanism for operating the respective phases of the circuit breaker, the stand fixed to the foundation and to support and fix the circuit breaker main body consisted of the constitution mechanism, and the sound-proof wall made to penetrate the bushing and to cover surroundings of the circuit breaker, the sound-proof wall is made to be supported and fixed to the stand by which the circuit breaker body is supported and fixed.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2000182487A GAS CIRCUIT BREAKER 失效
公开(公告)号：JP2000182487A
公开(公告)日：2000-06-30
申请号：JP35312898
申请日：1998-12-11
申请人： TOSHIBA CORP
发明人： TOYODA TAKEO , NISHIZUMI SHIGENORI
IPC分类号： H01H33/915
摘要： PROBLEM TO BE SOLVED: To provide a gas circuit breaker which is small and has improved reliability. SOLUTION: This gas circuit breaker has a circuit breaker, comprising a movable part and a fixed part and enclosed in a gas container having an insulating gas sealed therein, to open and close a current path, the movable part having an insulating nozzle 5 for shutting off currents, a movable arc contact 7, a puffer cylinder 1, and a movable current-conducting contact 6 for passing currents at any time. In this case, since the nozzle 5 is screwed into the movable current-conducting contact 7, the puffer cylinder 1 and the movable current- conducting contact 7 are integrally formed with each other, and the need for a flange part for rivetedly and threadably fastening the movable current- conducting contact 7 and the puffer cylinder 1 together is eliminated, whereby the gas circuit breaker is miniaturized and reliability is also improved.

6. 发明专利

JPH06203706A PUFFER TYPE GAS BLAST CIRCUIT BREAKER 失效
公开(公告)号：JPH06203706A
公开(公告)日：1994-07-22
申请号：JP88593
申请日：1993-01-07
申请人： TOSHIBA CORP
发明人： ISHIKAWA MASAYUKI , INOHARA TOSHIAKI , NISHIZUMI SHIGENORI , HAGIMORI HIDEKAZU
IPC分类号： H01H33/70 , H01H33/91
摘要： PURPOSE:To provide a small size puffer type gas blast circuit breaker, with which a high breaking performance is obtained with a small drive force by utilizing effectively the light energy emitted from arcs at the time of breaking. CONSTITUTION:A stationary contact piece 2 and a movable contact piece 1 are provided as capable of approaching and separating, and at a puffer cylinder 6 or puffer piston 7 of this movable contact piece 1, a sublimating suibstance layer 17 is furnished in a part which does not contribute to the slide at the time this circuit breaker conducts the opening and closing motions and on an operational rod 5 a light-transmissive part 5c made of a light-transmissive substance is provided on the line tying the sublimating substance layer 7 to the part of arc 13 generation when the current shut-off motions are conducted. The light energy generated with the arcs passes the light-transmissive part 5c from the arcs and is cast upon the sublimating substance layer 7. The substance is heated to make sublimation. and the inner pressure of a puffer chamber 11 is raised.

7. 发明专利

JPH05128943A RECLOSING PREPARATION CIRCUIT FOR GAS-BLAST CIRCUIT BREAKER 失效
公开(公告)号：JPH05128943A
公开(公告)日：1993-05-25
申请号：JP28853791
申请日：1991-11-05
申请人： TOSHIBA CORP
发明人： NISHIZUMI SHIGENORI
IPC分类号： H01H33/40 , H01H33/59
摘要： PURPOSE:To provide a reclosing preparation circuit for a gas-blast circuit breaker of simplified constitution for remarkably contributing to reliability enhancement of reclosing operation. CONSTITUTION:By means of driving force of an electric motor, a making spring energy-accumulation mechanism is used to accumulate energy of a making spring 4, and energy of the making spring 4 is released to close a circuit breaker, while a breaking spring energy-accumulation mechanism is used to accumulate energy of a breaking spring 13, and energy of the breaking spring 13 is released to break a circuit breaker. A microswitch 16 for detecting energy accumulation completion of the making spring 4 is provided in one part of the making spring energy accumulation mechanism so as to use a contact 16a of this microswitch 16 for a reclosing preparation contact of a reclosing preparation circuit 18.

8. 发明专利

JPS62287536A THREE-PHASE BREAKER 失效
公开(公告)号：JPS62287536A
公开(公告)日：1987-12-14
申请号：JP13021486
申请日：1986-06-06
申请人： TOSHIBA CORP
发明人： NAKAJIMA FUMIO , NISHIZUMI SHIGENORI
IPC分类号： H01H33/64 , H02B13/02

9. 发明专利

JPS62281217A MULTI-POLAR/ONE TANK TYPE GAS BREAKER 失效
公开(公告)号：JPS62281217A
公开(公告)日：1987-12-07
申请号：JP12214086
申请日：1986-05-29
申请人： TOSHIBA CORP
发明人： KOBAYASHI AKIO , NISHIZUMI SHIGENORI , HIOKI ISAO
IPC分类号： H01H33/56 , H01H33/53

10. 发明专利

JPS61225725A HYDRAULIC OPERATOR FOR POWER BREAKER 失效
公开(公告)号：JPS61225725A
公开(公告)日：1986-10-07
申请号：JP6684585
申请日：1985-03-30
申请人： TOSHIBA CORP
发明人： NISHIZUMI SHIGENORI
IPC分类号： H01H3/24 , H01H33/34

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