| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a door lock device capable of reducing an operator's burden by utilizing motor drive force for door lock release and of greatly improving operability. SOLUTION: This door lock device comprises a handle switch 31 which is turned on when the operating member for back door opening operation is operated, an open switch 16 which is turned on when the door is closed to a predetermined closing range, a drive circuit which is formed when both the handle switch 31 and the open switch 16 are ON and a door lock releasing motor 25 is driven, and a self-retaining circuit which retains the forming state of the drive circuit and releases the retaining of the drive circuit forming state by OFF of the open switch 16.</p> |
