摘要 |
An entrapment detection apparatus for an opening/closing member includes an opening/closing member (3), a driving member (13) configured to be moved by an actuation of a driving power source (5), a moving direction changing mechanism (4) converting a moving direction of the opening/closing member in accordance with a movement of the driving member and transmitting a force directed based on the movement of the driving member to open/close the opening/closing member, a detecting portion (31) detecting an entrapment of an object by comparing levels of a driving force of the driving power source and a threshold value, an obtaining portion (31) obtaining an opening/closing operational force of the opening/closing member on the basis of a mechanical structure of the moving direction changing mechanism, and a modifying portion (31) modifying at least one of the driving force of the driving power source and the threshold value so that an entrapment detection load is assumed to be constant. |