Title:
自動車のそばのユーザの存在を検出するための装置
Document Type and Number:
Japanese Patent JP2010540808
Kind Code:
A
Abstract:
The invention relates to a device for detecting (CAPT) the presence of an object, that comprises at least one detection member (EA, EB) to which is associated a physical value that varies based on the environment in which said detection member (EA, EB) is located. The invention is characterised in that the physical value provides a variable reference level corresponding to the absence of an object and in that it further comprises a saving device (LOG IC) for saving, upon the emission of a low-frequency signal, a value of the reference level measured before the emission of said low-frequency signal.
Inventors:
Herve Kara
Stefan Viollow
Frederick Bocage
Van Quinn Nguyen
Stefan Viollow
Frederick Bocage
Van Quinn Nguyen
Application Number:
JP2010527397A
Publication Date:
December 24, 2010
Filing Date:
September 18, 2008
Export Citation:
Assignee:
Valeo Security Abitacle
International Classes:
E05B49/00; B60J5/00
Domestic Patent References:
| JP2005286734A | 2005-10-13 |
Foreign References:
| EP0955431A1 | 1999-11-10 | |||
| DE10330525A1 | 2005-06-02 |
Attorney, Agent or Firm:
Soichi Takezawa
Noritsugu Nakama
Hiroyuki Mori
Noritsugu Nakama
Hiroyuki Mori