Title:
BURGLARPROOF BACK-UP DEVICE
Document Type and Number:
Japanese Patent JP2000234462
Kind Code:
A
Abstract:
To improve the burglar-proofing effect of a vehicle.
A coincidence discriminating section 26 generates an unlock permitting signal only when the latitude and longitude of the present location obtained by means of a GPS receiver 22 coincide with those of one destination registered on a destination table 24. When the unlock permitting signal is not generated, a lock signal generating section 28 holds a lock signal and an unlock signal generating section 30 does not generate any unlock signal even if the other unlocking conditions are effectuated. Therefore, such a state that the unlock signal can be generated is set only when the unlock permitting signal is generated, namely, only when a vehicle arrives at the destination.
Inventors:
YAMASHITA KAZUO
SAKAMOTO TOSHIO
SAKAMOTO TOSHIO
Application Number:
JP3674199A
Publication Date:
August 29, 2000
Filing Date:
February 16, 1999
Export Citation:
Assignee:
JAPAN RADIO CO LTD
International Classes:
B60R25/04; B60R25/01; B60R25/33; E05B49/00; E05B81/56; E05B83/36; G01S19/14; (IPC1-7): E05B49/00; B60R25/00; B60R25/04; E05B65/20; G01S5/14
Attorney, Agent or Firm:
Kenji Yoshida (2 outside)