| 摘要 |
<p>A switch assembly (10) includes switch contacts (14), a snap action type switch actuation mechanism (16), a cam block (78) having a cam surface (112) which is engaged by cam follower (122), and a manually movable push button (24). Upper and lower force transmitting pins (80,82) extend in opposite directions from the cam block (78) to a push button (24) and the snap action mechanism (16). The cam block (78) and force transmitting pins (80,82) are integrally formed as one piece. The upper force transmitting pin (82) is connected with the push button (24) by a snap connection (104). The switch actuation mechanism includes upper and lower actuator members (170,172) each of which has a main section (188,208) and a pair of bearing sections (182,184,200,202). The main sections and bearing sections of each of the actuator members are integrally formed as one piece. <IMAGE></p> |
