发明名称 Vacuum relay with reduced sensitivity to manufacturing tolerances and optional latching feature
摘要 A hermetically sealed relay of the reed-type in which an elongated switching control rod is angularly displaced in operation. The extreme positions include internal stops, which may be contacts, in which case the switch is a single-pole-throw device. An attached actuator for the switch device provides tolerance-absorbing overtravel by means of uniquely arranged resilient means, such that switch-gap tolerances are effectively absorbed. The device may be of the magnetically latching type or may, in simplest form, include a single controlling electromagnet and only one fixed contact.
申请公布号 US4027277(A) 申请公布日期 1977.05.31
申请号 US19750595435 申请日期 1975.07.14
申请人 INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION 发明人 OESCHGER, JOSEPH E.
分类号 H01H51/28;(IPC1-7):H01H1/66 主分类号 H01H51/28
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