| 摘要 |
Low profile switch actuating assembly comprises a frame, a plunger slidably mounted in the frame, and a key top on the force-receiving end of the plunger. The underside of the key top has a frame-receiving recess therein which receives the upper end of the frame when the plunger is depressed. The force-receiving end of the plunger has radially extending arms which are also received in the frame-receiving recess and which have their outer ends received in arm-receiving recesses in the underside of the key top. The upper end of the frame has arm-receiving slots which receive portions of the arms that are adjacent the plunger axis. The plunger can be assembled to the key top and to the frame in any one of four angular orientations, if required.
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