| 摘要 |
<P>PROBLEM TO BE SOLVED: To secure the stable operation of a detection switch without being affected by the attachment error, and also, to simplify the mechanical structure of an operating mechanism of the detection switch in the case of detecting the opening/closing of a plurality of doors by a single detection switch. <P>SOLUTION: The mechanism includes a switching member 12 for turning on/off the detection switch 11 with the switching operation in a vertical direction, and arms 14 and 16 arranged on the main body side in order to perform the switching operation of the switching member in accordance with the opening/closing operation of the door, and the switching member is supported on the center shaft 22 so that it may be idly moved in vertical and horizontal directions across the operating position of turning on/off the detection switch, and the arms include pressure parts 24 and 26 which operate forward and backward between a push-up position of elevating and holding the switching member higher than the operating position and a retreat position of lowering the switching member lower than the operating position in accordance with the opening/closing operation of the door. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
