| 摘要 |
A pinching detection device (1) for detecting pinching caused by the opening/closing operation of an opening/closing body (2) is equipped with a ring-shaped sensor electrode (4) provided on the opening/closing body (2), and further equipped with a detection unit (5) for detecting pinching between the opening/closing body (2) and an external member by using a change in the capacitance of the ring-shaped sensor electrode (4). |
