Patent ID: 7210713

Claim:
A door member opener apparatus for a vehicle comprising: an engaging mechanism comprising a striker and a claw member, the striker being fixed to one of a car body and a door member provided in the car body, the claw member being rotatively movably supported by the other of the door member and the car body, the claw member being capable of being engaged with the striker while the door member is in a regular closed state and in a half open state, the claw member being urged in a direction in which the engagement with the striker is cleared; a lock mechanism which regulates rotative movement of the claw member in the direction of an urging force while the door member is in the regular closed state or in the half open state; a clearing mechanism which clears the regulation, by the lock mechanism, of the rotative movement of the claw member upon a request for opening of the door member, the clearing mechanism allowing the lock mechanism to regulate the rotative movement of the claw member after a first predetermined time has elapsed, the first predetermined time being determined taking re-closing of the door member in the half open state into account; duration detecting means for detecting the duration of the closed state of the door member; and control means for determining that a next request for opening of the door member is not intended to re-close the door member when the duration of the closed state of the door member exceeds a second predetermined time, the control means then setting the amount of time before the lock mechanism can regulate the rotative movement of the claw member, longer than the first predetermined time.