Title:
着座検知装置
Document Type and Number:
Japanese Patent JP4007293
Kind Code:
B2
Abstract:
A seating detector comprises a plurality of cells provided at a seating surface to be defined by rows and columns for detecting partial loads, an unevenness calculating means for calculating the number of cells when a partial pressure detected at the each cell is larger than a partial pressure detected at one abutting cell positioned next to the cell at one side thereof and a partial pressure detected at the other abutting cell positioned next to the cell at the other side thereof, or when a partial pressure detected at the each cell is smaller than a partial pressure detected at one abutting cell positioned next to the cell at one side thereof and a partial pressure detected at the other abutting cell positioned next to the cell at the other side thereof, and a determining means for determining that the seat is occupied by a child restraint system based on a comparison between the number of the cells and a threshold.
Inventors:
Katsura Hattori
Yukihiro Yamamoto
Koji Ito
Yasushi Kai
Yukihiro Yamamoto
Koji Ito
Yasushi Kai
Application Number:
JP2003324706A
Publication Date:
November 14, 2007
Filing Date:
September 17, 2003
Export Citation:
Assignee:
Aisin Seiki Co., Ltd.
International Classes:
B60N2/24; B60N2/00; B60R21/16; B60R22/48; B60R21/01; B60R21/015
Domestic Patent References:
| JP2002318164A |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Makoto Onda