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公开(公告)号：US4168480A
公开(公告)日：1979-09-18
申请号：US877284
申请日：1978-02-13
申请人： Victor E. De Lucia
发明人： Victor E. De Lucia
CPC分类号： H01H50/54 , H01H33/021 , H01H2050/025
摘要： A high voltage magnetic relay is enclosed by an insulating housing containing a gas such as sulfur hexafluoride under pressure. The switch terminals removably extend through a wall of the housing and are sealed. The magnet structure is removably connected to the housing by a sealed joint. A fill valve removably extends through a wall of the housing and is sealed thereto. The armature shifts a pivotal arm in the housing between open and closed contact positions.The housing is formed of a polyamide material having the property of being resistant to deterioriation by fluorine gas, said material being poly hexamethylene terephthalic amide.
摘要翻译： 高压磁性继电器由在压力下含有六氟化硫等气体的绝缘壳体包围。 开关端子可移除地延伸穿过壳体的壁并被密封。 磁体结构通过密封接头可拆卸地连接到壳体。 填充阀可移除地延伸穿过壳体的壁并且被密封在其上。 衔铁使壳体中的枢转臂在打开和关闭的接触位置之间移动。
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公开(公告)号：US3688229A
公开(公告)日：1972-08-29
申请号：US3688229D
申请日：1970-12-31
发明人： BLOCH PAUL
CPC分类号： H01H51/06 , H01H2009/0292
摘要： Electromagnetic relay comprising a fixed magnetic circuit and a movable armature for switching pairs of movable conductors. The movable conductors and the armature are installed inside the casing supporting the excitation winding at one end thereof and the release of the armature is provided by the spring portion of the movable conductors which are made in the shape of elastically flexible wires and are secured with this armature.
摘要翻译： 电磁继电器包括固定磁路和用于切换成对的可动导体的活动电枢。 可移动导体和电枢安装在支撑励磁绕组一端的壳体的内部，并且电枢的释放由可动导体的弹性部分提供，可动导体的弹性部分制成弹性柔性导线的形状，并用此固定 衔铁。
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3.发明授权Operating device for effecting opening and closing operation of a vacuum interrupter with an electromagnet incorporated therein 失效用于实现其中结合有电磁体的真空断路器的打开和关闭操作的操作装置
公开(公告)号：US4465991A
公开(公告)日：1984-08-14
申请号：US483157
申请日：1983-04-08
CPC分类号： H01H33/66
摘要： An operating device for effecting opening and closing operation of a vacuum interrupter with an electromagnet incorporated therein comprises a supporting resin block (4) for supporting a vacuum interrupter, a first pair of poles (47a) and a second pair of poles (47b), both extending along the outer circumferential surface of the supporting resin block (4), the length of the first pair being longer than that of the second pair. The operating device further comprises a mounting plate (49) of magnetic material directly connected to the first pair and connected to the second pair through connecting rod means, and an electromagnet (52, 56) fastened to the mounting plate (49), supported by the first and second pairs and connecting rod means (57). Thus, the supporting arrangement for supporting a vacuum interrupter not only serves as a mechanically supporting member, but also does a magnetic path defining member.
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