| 摘要 |
A switch assembly (100, 200) is provided which includes a holder (110, 210) defining at least a pair of eyelets (114a, 114b, 114c, 214a, 214b) extending completely therethrough; an electrically conductive lead-frame (120, 220) supported on the holder (110, 210), the lead-frame (110, 210) defining at least a pair of openings (120a, 120b, 120c, 220a, 220b) therein; and at least a pair of electrically conductive rivets (130a, 130b, 130c, 230a, 230b) each configured and adapted for at least partial positioning in a respective eyelet (114a, 114b, 114c, 214a, 214b). The first opening (120a, 120b, 220a) of the lead-frame is larger than a head portion (134a, 134b, 234a) of a first rivet such that the head portion does not contact the lead-frame (120, 220). The second opening (120c, 220b) of the lead-frame is smaller than a head portion (134c, 234b) of another rivet such that the head portion contacts the lead-frame (110, 220). The switch assembly further includes at least one electrically conductive snap dome (140a, 140b, 240) in electrical contact with the lead-frame (120, 220) and overlying the first rivet.
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