Title:
AUTO-LOCK DEVICE OF KEYLESS SYSTEM FOR VEHICLE
Document Type and Number:
Japanese Patent JP3292025
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent a vehicle door from being automatically locked carelessly when a user is working at a vehicle trunk by providing an auto-lock device capable of outputting a door lock signal when any one of door open and keyless inputs is not detected within a first set time from an unlock signal output, and starting counting of a third set time newly when a keyless input is detected by a trunk input detection means within the first set time, and outputting a door lock signal when a door open input is not detected within the third set time.
SOLUTION: After a first set time is over, a lock signal is output to an actuator 110 for locking a door. When an unlock requirement is input, an unlock signal is output to an actuator for unlocking a trunk to open the same. Simultaneously with the output of unlock signal, counting of a third set time is started. It is checked whether or not any one of doors is opened by checking whether an OFF input is made from a door switch 107 or not within the third set time.
Inventors:
Kiichi Kusunoki
Application Number:
JP6725696A
Publication Date:
June 17, 2002
Filing Date:
February 27, 1996
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
E05B49/00; B60J5/00; B60R25/01; B60R25/24; E05B77/16; E05B81/58; E05B83/16; E05B83/18; E05B83/36; G07C9/00; H04Q9/00; (IPC1-7): E05B65/20; E05B65/19
Domestic Patent References:
| JP197774A | ||||
| JP60164571A | ||||
| JP59170374A |
Attorney, Agent or Firm:
Kimio Kikutani (3 outside)