| 摘要 |
<p>PURPOSE: To provide an object presence detecting device by which the presence of an object can be accurately detected. CONSTITUTION: An object presence detecting device 11 is provided with a switch 10 that is journaled so as to be turnable around the center of a shaft 15, and a switch operating member 13 that has a switch operating surface 116 consisting of a circular arc concentric with the rotational locus of the switch 10.</p> |
