发明名称 |
Occupant classification device |
摘要 |
An occupant classification device includes a pressure-sensitive sensor including a plurality of pressure-sensitive portions connected in series with each other and dispersedly arranged on a seat cushion, each pressure-sensitive portion being constituted by a parallel connection of a pressure-sensitive resistance and a fixed resistance, a resistance value of the pressure-sensitive resistance being variable in response to an applied pressure, and a determination portion for calculating a load applied to the seat cushion based on a resistance value obtained from the plurality of pressure-sensitive portions and determining a seated status of the seat cushion based on the calculated load.
|
申请公布号 |
US2005072249(A1) |
申请公布日期 |
2005.04.07 |
申请号 |
US20040925932 |
申请日期 |
2004.08.26 |
申请人 |
AISIN SEIKI KABUSHIKI KAISHA;FUJIKURA LTD. |
发明人 |
MAEDA TOSHIRO;ITO KOJI;IMAI TAKAYUKI |
分类号 |
G01L5/00;B60N2/00;B60R21/01;B60R21/015;B60R21/16;G01G19/414;G01L1/20;H01H3/14;(IPC1-7):G01L11/00 |
主分类号 |
G01L5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|