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公开(公告)号：EP0071360B1
公开(公告)日：1985-11-13
申请号：EP82303677.7
申请日：1982-07-13
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公开(公告)号：EP0128676B1
公开(公告)日：1989-01-04
申请号：EP84303303.6
申请日：1984-05-16
发明人： Hosogai, Setsuo , Fujii, Hiroshi , Tamaru, Shigemi , Terachi, Junichi , Takatsuka, Takuo , Suhara, Hideo
CPC分类号： H01H77/102
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3.发明公开Electrical protective circuit breaker having an exhaust passage for the arc gas 失效具有ARC气体排气通道的电气保护断路器
公开(公告)号：EP0127336A3
公开(公告)日：1987-04-08
申请号：EP84302903
申请日：1984-04-30
发明人： Yamagata, Shinji Room No. 305 , Tamaru, Shigemi , Fujii, Hiroshi , Suhara, Hideo , Hisatsune, Fumiyuki , Hosogai, Setsuo , Yamamoto, Kiyomi
IPC分类号： H01H73/18
CPC分类号： H01H9/342
摘要： A circuit interrupter comprises, in a compartment defined in an electrically insulating housing 10, a pair of separable contacts 18, 20 defining, when separated, an arcing region therebetween, and an operating mechanism 22, including a tripping unit and an operating handle, for opening and closing the separable contacts. The housing includes an electrically insulating bottom wall 16 and a gas exhaust passage 50 having an inlet opening in the inner surface of the housing, the inlet 52 of the gas exhaust passage being located in the bottom wall at a position effective for exhausting arc gas generated in the arcing region without the gas contacting the operating mechanism.
摘要翻译： 一种电路断续器，包括在限定在电绝缘壳体中的隔间中的一对可分离触点，当分离时，限定其间的电弧区域，以及包括跳闸单元和操作手柄的操作机构，用于打开和闭合 可分离接触 包括电绝缘底壁的壳体具有在壳体的内表面中具有入口的排气通道。 气体排出通道的入口位于底壁上，该位置有效地排出在电弧区域中产生的弧形气体，而不接触操作机构。
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公开(公告)号：EP0071385B1
公开(公告)日：1985-12-04
申请号：EP82303793.2
申请日：1982-07-19
发明人： Tamaru, Shigemi , Genba, Yasushi Room No.111 , Ishikawa, Takayoshi , Eguchi, Kiyoshi , Takashita, Hideshi
IPC分类号： H01H71/08
CPC分类号： H01H71/08 , H01H71/123
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公开(公告)号：EP0089463A2
公开(公告)日：1983-09-28
申请号：EP83100667.1
申请日：1983-01-26
发明人： Kodera, Toshihiko , Eguchi, Kiyoshi , Ishikawa, Takayoshi , Genba, Yasushi , Tamaru, Shigemi , Satou, Susumu
CPC分类号： H01H71/504 , H01H3/3015 , H01H3/3021 , H01H3/3031 , H01H2001/508 , H01H2003/3089
摘要： The disclosure describes an air circuit breaker having a bounce preventive device which is provided on a direction changing lever (43) interposed between the link mechanism (47) to drive a contact opening and closing mechanism (69) for closure of the contact (54,55) and this contact opening and closing mechanism, so as to prevent the bouncing phenomenon to occur at the time of the OFF-operation, thereby making it possible to secure accurate circuit breaking action.
摘要翻译： 本发明描述了一种具有防止弹跳装置的空气断路器，该弹跳防止装置设置在介于连杆机构（47）之间的方向改变杆（43）上，以驱动用于闭合触头（54,58）的触头开闭机构（69） 55）和该接点开闭机构，以防止在断开操作时发生跳动现象，从而可以确保精确的断路动作。
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公开(公告)号：EP0088215A2
公开(公告)日：1983-09-14
申请号：EP83100669.7
申请日：1983-01-26
发明人： Kodera, Toshihiko , Eguchi, Kiyoshi , Ishikawa, Takayoshi , Genba, Yasushi , Tamaru, Shigemi , Satou, Susumu
IPC分类号： H01H3/30
CPC分类号： H01H3/30
摘要： The disclosure describes an air circuit breaker comprising a compression coil (31); a first spring holder (302) to compress the compression coil in the axial direction thereof; and a second spring holder (301) which is subjected to the compression force of the compression coil, the first spring holder (302) being constructed in such a manner that it is formed of a plate material in a rectangular shape, a pair of projected pieces (316, 317) are provided on both sides of the plate material, and a pin (315) is held to pass between the pair of projected pieces in the direction of thickness of the plate so as to be able to support one end of the energy accumulating spring (31) at four points with the pair of projected pieces (316, 317) and the pin (315) in a compressible manner. After compression of said energy accumulating spring by pressure application thereto, its pressure application is released to stretch the energy accumulating spring so as to close a pair of contact points through the first and second spring holders (301, 302).
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公开(公告)号：EP0071360A1
公开(公告)日：1983-02-09
申请号：EP82303677.7
申请日：1982-07-13
发明人： Tamaru, Shigemi , Genba, Yasushi Room No. 111 , Ishikawa, Takayoshi , Eguchi, Kiyoshi , Takashita, Hideshi
摘要： The terminal assembly comprises three pairs of opposite source and load terminals (10, 20) each pair of opposite source and load terminals being carried on both lateral sides by a pair of first and second side plates (30, 40) by having each lateral side and a recess (104, 204), on that side engaging an associated groove (300, 302; 400, 402) and a raised portion (304, 306; 404, 406) on the front surface of each side plate respectively. Adjacent pairs of source and load terminals (10, 20) are held by different pairs of the side plates (30, 40) interconnected back to back, with alternating raised and recessed portions (316, 318) on the rear surface of one of the side plates (30) engaging mating recessed and raised portions (416, 418) on the rear surface of the other side plate (40) respectively. The terminals and side plates thus assembled are put into a unitary structure between two metal plates (50, 52) by using bolts (58, 60) and nuts (64) with each metal plate contacting the raised portions (316,418) on the rear surface of the adjacent side plate.
摘要翻译： 端子组件包括三对相对的源极和负载端子（10,20），每对相对的源极和负载端子通过一对第一和第二侧板（30,40）在两个侧面上承载，每个侧向侧面 以及在该侧面上分别接合每个侧板的前表面上的相关联的凹槽（300,302,400,402）和凸起部分（304,306,404,406）的凹槽（104,204）。 相邻的源和负载端子对（10,20）由背对背互连的不同对的侧板（30,40）保持，其中一个的后表面上具有交替的凸起和凹入部分（316,318） 侧板（30）分别与另一侧板（40）的后表面上的配合凹部和凸起部分（416,418）接合。 如此组装的端子和侧板通过使用螺栓（58,60）和螺母（64）放入两个金属板（50,52）之间的整体结构中，每个金属板与凸起部分（316,418）接触， 相邻侧板的后表面。
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公开(公告)号：EP0062350A1
公开(公告)日：1982-10-13
申请号：EP82102945.1
申请日：1982-04-06
IPC分类号： H01H9/34
CPC分类号： H01H9/362
摘要： An arc-suppressing apparatus for a circuit breaker has a pair of side plates (1A,1 B) having a plurality of first and second grooves (2, 22) formed therein, the second grooves (22) being shallower than the first grooves (2) and extending linearly from the ends of the first grooves (2) to an end of each of the side plates. The side plates (1T, 1B) are preferably separated by a spacing strut (10) and loosely connected by a bolt (5A) and nut so that a space (B) exists between the plates which is large enough to allow a plurality of grids (4) to slide along the second grooves (22) into the first grooves (2). Thereafter, the nut and bolt (5A) are tightened to firmly secure the grids (4) in the first grooves (2).
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公开(公告)号：EP0088215B1
公开(公告)日：1989-01-04
申请号：EP83100669.7
申请日：1983-01-26
发明人： Kodera, Toshihiko , Eguchi, Kiyoshi , Ishikawa, Takayoshi , Genba, Yasushi , Tamaru, Shigemi , Satou, Susumu
IPC分类号： H01H3/30
CPC分类号： H01H3/30
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公开(公告)号：EP0089464A3
公开(公告)日：1987-01-14
申请号：EP83100668
申请日：1983-01-26
IPC分类号： H01H03/30
CPC分类号： H01H3/3005 , H01H3/227
摘要： The disclosure describes an air circuit breaker comprising, in combination, a rotational shaft (104) connected with a motor, a cam (113) which rotates in one direction through a ratchet (112) by a handle operation to accumulate pressure in an energy accumulating spring for contact closure, and engaging part (122) provided on the outer periphery of the rotational shaft, and a latch (120) which slides on and along the engaging part (122) of the rotational shaft (104) when the cam (113) is rotated by said handle operation, and which causes the cam (113) to rotate together with the rotational shaft (104) in engagement with the engaging part (122) of the rotational shaft when the rotational shaft is rotated in one and the same direction by the motor driving.
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