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公开(公告)号:US4445020A
公开(公告)日:1984-04-24
申请号:US479920
申请日:1983-04-04
申请人: Yoshihiro Ueda , Hiroyuki Sasao , Suenobu Hamano , Suichiro Okuda
发明人: Yoshihiro Ueda , Hiroyuki Sasao , Suenobu Hamano , Suichiro Okuda
IPC分类号: H01H33/90 , H01H33/915 , H01H33/88
CPC分类号: H01H33/901 , H01H2033/907
摘要: A circuit interrupter comprises a pair of mutually detachable contacts;a cylinder-piston negative pressure device for providing a negative pressure by detaching said contacts; anda suction guide for feeding the arcing formed by the detaching operation of said contacts, into said cylinder-piston negative pressure device.
摘要翻译: 电路断续器包括一对相互可拆卸的触点; 气缸活塞负压装置,用于通过分离所述触头来提供负压; 以及用于将由所述触头的拆卸操作形成的电弧馈送到所述气缸 - 活塞负压装置中的抽吸引导件。