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公开(公告)号：US5457295A
公开(公告)日：1995-10-10
申请号：US125175
申请日：1993-09-23
申请人： Toshiyuki Tanibe , Hiroshi Fujii , Shinji Yamagata , Shinsaku Yamasaki , Tsukasa Iio , Yoshiaki Kobayashi , Setsuo Hosogai , Kouhei Fujiwara , Shirou Murata
发明人： Toshiyuki Tanibe , Hiroshi Fujii , Shinji Yamagata , Shinsaku Yamasaki , Tsukasa Iio , Yoshiaki Kobayashi , Setsuo Hosogai , Kouhei Fujiwara , Shirou Murata
CPC分类号： H01H71/126 , H01H71/0228 , H01H71/128
摘要： A circuit breaker-includes: a casing having a base and a main cover secured to the base, the casing accommodating a circuit breaking mechanism; a recesses formed in one surface of the main cover, the opposite surface of which is on the side of the base, the recess being adapted to receive an auxiliary device of the circuit breaking mechanism; and an auxiliary cover mounted on the main cover in such a manner as to close the recess. The circuit breaker is automatically tripped when the auxiliary cover is opened, thus permitting installation of the auxiliary device thereon with high security.
摘要翻译： 断路器包括：壳体，其具有固定到基座的基部和主盖，壳体容纳断路机构; 形成在所述主盖的一个表面中的凹部，其相对表面在所述基座的侧面上，所述凹部适于容纳所述断路机构的辅助装置; 以及安装在主盖上的辅助盖，以便关闭凹部。 当辅助盖打开时，断路器自动跳闸，从而可以高安全性地在其上安装辅助设备。
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公开(公告)号：US4521653A
公开(公告)日：1985-06-04
申请号：US485070
申请日：1983-04-14
CPC分类号： H01H9/30
摘要： The present invention relates to a circuit breaker with an arc light absorber comprising: a pair of electric contactors contained in an insulating container for opening or closing an electric circuit, electric conductors forming said electric contactors and contacts provided at said conductors, an arc extinguishing plate for extinguishing an arc produced between said contacts when said electric contactors are opened, and a pair of side walls confronting the portion except the locuses drawn by said contacts when said contactors are opened and closed at the position of the arc extinguishing plate side of said locuses to form an arc light absorber, said side walls formed of a composite material having one or more of fiber, net or porous material having more than 35% of porosity and the arc produced between said contacts being discharged through between said pair of confronting side walls.
摘要翻译： 本发明涉及一种具有电弧光吸收器的断路器，包括：一对包含在用于打开或闭合电路的绝缘容器中的电接触器，形成所述电接触器的电导体和设在所述导体上的触点，灭弧板 用于当所述电接触器打开时熄灭所述接触件之间产生的电弧，以及当所述接触器在所述位置的灭弧板侧的位置处被打开和关闭时，与由所述接触件拉出的位置之外的部分相对的一对侧壁 以形成弧光吸收剂，所述侧壁由具有一种或多种纤维，网状或多孔材料的复合材料制成，具有多于35％的孔隙率，并且在所述接触件之间产生的电弧通过所述一对相对侧壁 。
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公开(公告)号：US4516003A
公开(公告)日：1985-05-07
申请号：US485582
申请日：1983-04-14
CPC分类号： H01H9/30
摘要： A circuit breaker with an arc light absorber comprising: a pair of electric contactors contained in an insulating container for opening or closing an electric circuit, and having electric conductors and contacts provided on said conductors, and a pair of side walls on both sides of said contactors at positions for covering all the locuses of said contacts when said contactors are opened or closed, said side walls being formed of a composite material having one or more of fiber, net or porous material having more than 35% apparent porosity.
摘要翻译： 一种具有弧光吸收器的断路器，包括：一对电气接触器，包含在用于打开或闭合电路的绝缘容器中，并且具有设置在所述导体上的电导体和触点，以及在所述导电体的两侧具有一对侧壁 当所述接触器打开或关闭时，用于覆盖所述触点的所有位置的位置处的接触器，所述侧壁由具有多于35％表观孔隙率的纤维，网状或多孔材料的一种或多种的复合材料形成。
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公开(公告)号：US4516002A
公开(公告)日：1985-05-07
申请号：US485581
申请日：1983-04-14
CPC分类号： H01H9/30
摘要： The present invention relates to a circuit breaker with an arc light absorber comprising: a pair of contactors contained in an insulating container for opening or closing an electric circuit, electric conductors forming said electric contactors and contacts and arc runners provided at said conductors, and arc light absorbing side walls provided at both sides of said arc runners for absorbing the arc light energy irradiated directly to the arc produced between said contactors, said side walls being formed of a composite material having one or more of fiber, net or porous material having more than 35% of apparent porosity.
摘要翻译： 本发明涉及一种具有电弧光吸收器的断路器，包括：一对接触器，其包含在用于打开或闭合电路的绝缘容器中，形成所述电接触器的电导体和设置在所述导体上的触点和电弧流道，弧形 设置在所述电弧流道两侧的吸光侧壁，用于吸收直接照射在所述接触器之间产生的电弧的电弧光能，所述侧壁由具有一个或多个纤维，网状或多孔材料的复合材料形成，所述复合材料具有更多 超过35％的表观孔隙率。
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