SEATING SENSOR

• Main Authors: OZAWA HIDETOSHI, SASAKI NAOHIRO
• Format: Patent
• Language: English; Japanese
• Published: 09.05.2019
• Subjects: BEDS; CHAIRS; COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; FURNITURE; HUMAN NECESSITIES; PERFORMING OPERATIONS; SEATS SPECIALLY ADAPTED FOR VEHICLES; SOFAS; SPICE MILLS; SUCTION CLEANERS IN GENERAL; TRANSPORTING; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDEDFOR; VEHICLES IN GENERAL

To provide a seating sensor capable of detecting that a crew member seats on a seat.SOLUTION: A seating sensor 10 provided on a seat 1 for a vehicle includes a pair of switch parts 16, 17, 18 and 19 that are arranged, with intervals, at right and left sides in a seating region 5 of a crew member of a seat cushion 2, each of the switch parts includes first pressure sensitive switches 16A, 17A, 18A and 19A and second pressure sensitive switches 16B, 17B, 18B and 19B that are arranged, with intervals, at right and left sides at a front side, and third pressure sensitive switches 16C, 17C, 18C and 19C that are arranged at a rear side, each of the switch parts is turned on when at least one of the first pressure sensitive switches and the second pressure sensitive switches is turned on and the third pressure sensitive switches are turned on, and the seating sensor is turned on when the pair of switch parts are turned on.SELECTED DRAWING: Figure 1 【課題】乗員が座席に着座していることを検知できる着座センサを提供する。【解決手段】乗物用シート１に設けられる着座センサ１０であって、シートクッション２の乗員の着座領域５内に左右に間隔をおいて配置された一対のスイッチ部１６，１７、１８，１９を有し、スイッチ部のそれぞれが、前側に左右に間隔をおいて配置された第１感圧スイッチ１６Ａ、１７Ａ、１８Ａ、１９Ａ及び第２感圧スイッチ１６Ｂ、１７Ｂ、１８Ｂ、１９Ｂと、後側に配置された第３感圧スイッチ１６Ｃ、１７Ｃ、１８Ｃ、１９Ｃとを含み、スイッチ部のそれぞれは、第１感圧スイッチ及び第２感圧スイッチの少なくともいずれか一方がオンであり、且つ、第３感圧スイッチがオンであるときに、オンとなり、一対のスイッチ部が共にオンであるときに当該着座センサはオンとなる。【選択図】図１