| 摘要 |
PROBLEM TO BE SOLVED: To provide a pinch preventing device for an opening/closing body at a low cost. SOLUTION: Optical radio control devices 5 and 6 performing the communications of a control signal between a vehicle body 2 as a fixed member and a sliding door 3 as the opening/closing body and the detection of the presence or absence of an object such as a person 11 by optical communication are provided on the vehicle body 2 and the sliding door 3 respectively. The operation of the sliding door 3 is regulated based on the detection of the presence or absence of the object by the optical radio control devices 5 and 6. |
