Title:
LOCKING/UNLOCKING GUIDE ILLUMINATION SYSTEM
Document Type and Number:
Japanese Patent JP2016216963
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a locking/unlocking guide illumination system capable of preventing an illumination part from turning on and off imprudently repeatedly in lighting up a place where locking/unlocking operation for a door is performed.SOLUTION: A plurality of communication areas (first communication area E1, second communication area E2) are set between a vehicle 1 and an electronic key 2. In this example, the first communication area E1 of a UHF radio wave and the second communication area E2 of an LF radio wave are formed. An illumination part 24 is controlled to operate depending upon how the electronic key 2 moves in the first communication area E1 and second communication area E2. Specifically, when the electronic key 2 enters the first communication area E1 from outside, the illumination part 24 stays off, and when the electronic key 2 moves out of the first communication area E1 into the second communication area E2, the illumination part 24 illuminates or blinks to light up a place where locking/unlocking operation for a door is performed.SELECTED DRAWING: Figure 4
Inventors:
HANAKI HIDENOBU
YAMAMURA HARUKI
KAWAZU MAKOTO
KAJINO KOJI
MOROOKA MUTSUKO
YAMAMURA HARUKI
KAWAZU MAKOTO
KAJINO KOJI
MOROOKA MUTSUKO
Application Number:
JP2015101219A
Publication Date:
December 22, 2016
Filing Date:
May 18, 2015
Export Citation:
Assignee:
TOKAI RIKA CO LTD
DENSO CORP
AISIN SEIKI
DENSO CORP
AISIN SEIKI
International Classes:
B60R25/24; E05B17/10; E05B1/00; E05B49/00
Domestic Patent References:
JP2006009352A | 2006-01-12 | |||
JP2005325542A | 2005-11-24 | |||
JP2015045183A | 2015-03-12 | |||
JP2000017914A | 2000-01-18 | |||
JP2000248801A | 2000-09-12 | |||
JP2004175252A | 2004-06-24 |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda