Title:
着座検知装置
Document Type and Number:
Japanese Patent JP6565345
Kind Code:
B2
Abstract:
A seat occupancy detection device (20) includes: a membrane switch (10) that forms a seat occupancy detection section (40) on a seat occupancy surface (S) of a seat cushion (2); and a seat occupancy determination device (50) that determines a seat occupancy state of an occupant with respect to the seat cushion, based on an ON/OFF state of the membrane switch, wherein a plurality of detection regions (±1, ±2, ²1, ²2) are set on the seat occupancy detection section by dividing the seat occupancy detection section in a frontward-rearward direction and in a width direction of a seat, and wherein the membrane switch is configured to enter an ON state in a case where pressure-sensitive switch units (SW, SW1, SW2, SW3, SW4) arranged in two detection regions, respectively, which are adjacent in the frontward-rearward direction of the seat, simultaneously enter a conduction state.
Inventors:
Keiichi Yangi
Kento Aoki
Kento Aoki
Application Number:
JP2015114286A
Publication Date:
August 28, 2019
Filing Date:
June 04, 2015
Export Citation:
Assignee:
Aisin Seiki Co., Ltd.
International Classes:
B60N2/90; A47C7/62; H01H13/16
Domestic Patent References:
| JP2005233845A | ||||
| JP2009224337A | ||||
| JP2005212496A | ||||
| JP2005069968A | ||||
| JP2009126231A |
Foreign References:
| WO2010137464A1 | ||||
| WO2015002320A1 | ||||
| EP1626423A1 | ||||
| KR1020140012848A | ||||
| KR1020110119310A |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda