Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
KEYLESS ENTRY SYSTEM
Document Type and Number:
Japanese Patent JP2012106596
Kind Code:
A
Abstract:

To provide a keyless entry system having superior operability and function with a simple configuration.

The keyless entry system includes a mobile unit 1 carried by an occupant and an on-board unit 2 for receiving a signal of the mobile unit 1. The mobile unit 1 includes a storage means 10 for storing information to be provided to the vehicle, and a transmission means 11 for transmitting a self-authentication signal to the on-board unit 2 and transmits the vehicle provision information stored in the storage means as well as the self-authentication signal. The on-board unit 2 includes a receiving means 14 for receiving a signal transmitted from the mobile unit 1, a determination part 18 for determining whether an authentication number added to the self-authentication signal transmitted from the mobile unit 1 matches a number registered in advance; and a receiving part 22 that receives the vehicle provision information when the determination part 18 determines that the authentication number matches the registered number.


Inventors:
TANAKA OSAMU
SETO TAKAYUKI
MATSUNAGA KEI
FURUKAWA TAKAYUKI
TANIMOTO HIROAKI
YANAGAWA TOMONORI
INO HISANOBU
Application Number:
JP2010000256570
Publication Date:
June 07, 2012
Filing Date:
November 17, 2010
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MAZDA MOTOR
International Classes:
E05B49/00; B60R25/01; B60R25/10; B60R25/24; G06F21/62; H04Q9/00
Domestic Patent References:
JP2009286343A2009-12-10
JPWO2007114177A12009-08-13
JP2010163092A2010-07-29
JP2007046395A2007-02-22
JP2005067278A2005-03-17
JP2004042683A2004-02-12
JP2005088779A2005-04-07
Attorney, Agent or Firm:
小谷 悦司
小谷 昌崇