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1. 发明授权

US5225994A Control and supervisory system for power distribution equipment 失效
标题翻译：配电设备的控制和监控系统
公开(公告)号：US5225994A
公开(公告)日：1993-07-06
申请号：US489255
申请日：1990-03-06
申请人： Ichiro Arinobu , Hirohisa Mizuhara , Yasuhiro Ishii , Katsuya Sakai , Hiromitsu Takahashi
发明人： Ichiro Arinobu , Hirohisa Mizuhara , Yasuhiro Ishii , Katsuya Sakai , Hiromitsu Takahashi
IPC分类号： G05B23/02 , H02J13/00
CPC分类号： H02J13/0086 , G05B23/027 , Y02E60/74 , Y04S10/30 , Y04S10/522 , Y10T307/469
摘要： A novel and improved control and supervisory system for power distribution equipment including a plurality of terminal control and/or supervisory devices each capable of controlling and/or supervising a plurality of power distribution devices in an extremely simple, high-speed and efficient manner without requiring any central control and/or supervisory unit. To such control and/or supervisory operation, no vast and full knowledge of permitted and inhibited operations of varying kinds of power distribution devices connected therewith, as well as of the control and supervisory procedures therefor, is required. To these ends, each of the terminal control devices comprises a control and/or supervisory instruction section operable to output a control or supervisory command for controlling or supervising a plurality of power distribution devices, and a control and/or supervisory section operable to receive the control or supervisory command from the control and/or supervisory instruction section for generating a control or supervisory signal suited to control or supervise a corresponding one of the power distribution devices, and outputting it to the corresponding power distribution device. In one embodiment, the control or supervisory command is conceptually common to the power distribution devices. In another embodiment, the control and supervisory command is intrinsic to a corresponding one of the power distribution devices. Thus, there is no need for a sender terminal device to prepare specific control and supervisory programs suited to the respective power distribution devices.
摘要翻译：一种用于配电设备的新型改进的控制和监控系统，包括多个终端控制和/或监控装置，每个能够以非常简单，高速和有效的方式控制和/或监督多个配电装置，而不需要任何中央控制和/或监督单元。对于这种控制和/或监督操作，不需要对与其相关的各种配电装置的允许和禁止的操作以及其控制和监督程序的广泛和充分的了解。为此，每个终端控制装置包括可操作以输出用于控制或监督多个配电装置的控制或监视命令的控制和/或监督指令部分，以及可操作以接收所述控制和/ 来自控制和/或监督指令部分的控制或监控命令，用于产生适于控制或监督对应的一个配电装置的控制或监控信号，并将其输出到相应的配电装置。在一个实施例中，控制或监督命令在概念上对于配电装置是共同的。在另一个实施例中，控制和监视命令对于相应的一个配电装置是固有的。因此，不需要发送者终端设备来准备适合于各个配电设备的特定控制和监控程序。

2. 外观设计

USD335488S Electronic trip relay 失效
公开(公告)号：USD335488S
公开(公告)日：1993-05-11
申请号：US815370
申请日：1991-12-31
申请人： Masakatsu Suzuki , Kazuhiro Ishii , Shingo Akita , Koji Hirotsune , Ichiro Arinobu
设计人： Masakatsu Suzuki , Kazuhiro Ishii , Shingo Akita , Koji Hirotsune , Ichiro Arinobu

3. 发明授权

US4945329A Tripping device with burning prevention switch 失效
标题翻译：带防火开关的脱扣装置
公开(公告)号：US4945329A
公开(公告)日：1990-07-31
申请号：US260133
申请日：1988-10-19
申请人： Kazuyoshi Sugihara , Ichiro Arinobu
发明人： Kazuyoshi Sugihara , Ichiro Arinobu
IPC分类号： H01H71/48 , H01H83/20
CPC分类号： H01H71/48 , H01H83/20
摘要： A tripping device with burning prevention switch has a electromagnet 10 and a burning prevention switch 14 both of which are cased in each separate insulating bodies. The electromagnet 10 and the burning prevention switch 14 are combined by engagement of projections 15, 16, provided on the burning prevention switch 14 and a hollow 12 and a hole 13, respectively, that are provided on the electromagnet 10.
摘要翻译：具有防止燃烧开关的脱扣装置具有两个电磁铁10和防燃开关14，两个电磁铁10和防火开关14都装在每个分开的绝缘体中。电磁铁10和防燃烧开关14通过设置在防火开关14上的突起15,16和分别设置在电磁体10上的中空部12和孔13的卡合而组合。

4. 发明授权

US5086366A Prealarm circuit breaker 失效
标题翻译： PREALARM电路断路器
公开(公告)号：US5086366A
公开(公告)日：1992-02-04
申请号：US669459
申请日：1991-03-14
申请人： Kazuhiro Ishii , Kouji Hirotsune , Ichiro Arinobu , Kazushi Sato
发明人： Kazuhiro Ishii , Kouji Hirotsune , Ichiro Arinobu , Kazushi Sato
IPC分类号： H02H3/08 , H01H9/54 , H02H3/04 , H02H3/093
CPC分类号： H02H3/04
摘要： In a prealarm circuit breaker which can issue a prealarm signal before occurrence of trip, a pair-transistor is employed in a charging circuit of a pair of capacitors, one of which serves to make a time delay after pickup of an overcurrent and the other of which serves to make a time delay pickup of a current of prealarm level.

5. 发明授权

US5650907A Circuit breaker 失效
标题翻译：断路器
公开(公告)号：US5650907A
公开(公告)日：1997-07-22
申请号：US669463
申请日：1991-03-14
申请人： Kazuhiro Ishii , Kouji Hirotsune , Ichiro Arinobu , Kazushi Sato
发明人： Kazuhiro Ishii , Kouji Hirotsune , Ichiro Arinobu , Kazushi Sato
IPC分类号： G01R31/00 , G01R31/34 , H01H73/00 , H02H1/00 , H02H3/04 , H02H3/05 , H02H3/08 , H02H3/16 , G08B21/00
CPC分类号： H02H3/044 , H02H1/0007
摘要： An electronic circuit breaker is provided with a plurality of air coils, each of which is coupled to a main circuit and an overcurrent signal integrating circuit which receives the output of the air coil to output an overcurrent signal when the current through the main circuit exceeds a predetermined value. A current signal simulating an overcurrent in the main circuit is fed from an external testing device into a current signal receiving terminal (CST). A test voltage generating resistor (TVGR) is connected between the CST and ground. The current signal flows through the TVGR to develop a test voltage across the TVGR. Thus, the overcurrent signal integrating circuit simulates the overcurrent signal on the basis of the test voltage.
摘要翻译：电子断路器设有多个空气线圈，每个空气线圈耦合到主电路和过电流信号积分电路，该电流接收空气线圈的输出以在通过主电路的电流超过一个时产生过电流信号预定值。模拟主电路中的过电流的电流信号从外部测试装置馈送到电流信号接收端（CST）。测试电压发生电阻（TVGR）连接在CST和地之间。当前的信号流经TVGR，以在TVGR上产生测试电压。因此，过电流信号积分电路基于测试电压来模拟过电流信号。

6. 发明授权

US5406128A Multicircuit control apparatus and control method therefor 失效
标题翻译：多电路控制装置及其控制方法
公开(公告)号：US5406128A
公开(公告)日：1995-04-11
申请号：US964557
申请日：1992-10-21
申请人： Ichiro Arinobu
发明人： Ichiro Arinobu
IPC分类号： H01H9/54 , G08B21/00
CPC分类号： H01H9/548 , Y10T307/615 , Y10T307/911
摘要： In a multicircuit control apparatus (10) including a mechanical main contact (125) and plural semiconductor switching devices such as triacs (13a, --, 13d) each connected in series to the main contact, the main contact is closed by a control circuit 15 prior turning-on of any of the semiconductor switching devices and is also opened by the control circuit 15 after completion of turning-off of all the semiconductor devices.
摘要翻译：在包括机械主触点（125）和多个半导体开关器件（诸如三端双向可控硅开关元件（13a，...，13d））的多回路控制装置（10）中，每个都与主触点串联连接，主触头由控制电路15 任何半导体开关器件的先前接通，并且在完成所有半导体器件的关断之后也由控制电路15打开。

7. 发明授权

US5170309A Four-pole circuit breaker 失效
标题翻译：四路电路断路器
公开(公告)号：US5170309A
公开(公告)日：1992-12-08
申请号：US669370
申请日：1991-03-14
申请人： Kazuhiro Ishii , Kouji Hirotsune , Ichiro Arinobu , Kazushi Sato
发明人： Kazuhiro Ishii , Kouji Hirotsune , Ichiro Arinobu , Kazushi Sato
IPC分类号： G01R31/327 , G01R19/165 , G01R31/333 , H01H9/54 , H02H1/04 , H02H1/06 , H02H3/00 , H02H3/04 , H02H3/08 , H02H3/093 , H02H3/10
CPC分类号： H02H3/083 , H02H3/006 , H02H1/04 , H02H1/06 , H02H3/04 , H02H3/0935 , H02H3/105
摘要： In a four-pole circuit breaker having U, V, W and N poles for protection of corresponding phases, only an N phase signal, which is reproduced by a current signal reproducing circuit in response to a current flowing through an N phase line, is amplified by a rated current reducing circuit and supplied to a maximum phase signal selection circuit together with other phase signals.

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