| 摘要 |
PROBLEM TO BE SOLVED: To provide a cycle timer with a novel structure that is simple in parts shape and overall structure, and can easily be assembled. SOLUTION: A positioning cam 118 and a continuous rotary cam 120 formed with cam faces 123, 121 that extend to a circumferential direction guiding the first and second electric contacts 127, 129 are disposed so as to function fixedly in the shaft direction by rotating around the shaft. In consequence of this, it is neither necessary to provide a special engaging projection, notches or the like to make a shaft displacement, nor to integrate coil spring or the like, so that installing work into a case can be easily conducted.
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