| 摘要 |
PROBLEM TO BE SOLVED: To provide a push-button switch capable of moving maintaining the posture at the time of normal state of a knob at operation of the knob and capable of reducing the number of components and assembly man-hour, and further the push-button switch in which a good quality operation feeling with sturdy feeling and click-stop feeling is obtained. SOLUTION: A projection part 35 which transmits movement of a knob 3 to a contact switch 5 is formed integrally with two groups (connecting rod groups 33, 34) of connecting rod groups composed of a knob body 31, a fixed pillar 32, and two connecting rods to connect the side face of the main body 31 and the fixed pillar 32 in a push-button switch. Thereby, a push-button switch which moves maintaining a posture in normal state at operation of the knob, and can reduce the number of components and assembly man-hour can be realized. Furthermore, a push-button switch which is eliminated of a gap between links of the conventional push-button switch and has a good quality operating feeling with sturdy feeling and a click-stop feeling is realized. COPYRIGHT: (C)2007,JPO&INPIT
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