发明名称 Interlock switch
摘要 A switch mechanism for controlling circuits such as in a microwave oven including a housing with a removable cover and a latch member and plunger member movable between a first position wherein the microwave oven door is closed and a second position, with the primary microwave circuits closed in said first position. Contact arms which all extend in one direction toward the latch member and plunger, a catch for holding the door closed, a slide for operating the primary switch means, and a cam operated by the plunger for operating switch means, all are slidably removable from the housing in a lateral direction. The switch sequence is arranged so that one set of primary contacts open after the other, and the structure is arranged so that if the slide for operating the switch means sticks, the movement of the plunger to the second position will insure that the circuit containing the primary switch means is opened.
申请公布号 US4717794(A) 申请公布日期 1988.01.05
申请号 US19860891949 申请日期 1986.08.01
申请人 TRICON INDUSTRIES, INCORPORATED 发明人 PAUL, DONALD C.;CAKORA, DENNIS R.
分类号 H01H3/00;H01H9/22;H05B6/76;(IPC1-7):H01H9/20 主分类号 H01H3/00
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