PROBLEM TO BE SOLVED: To provide a seat belt device with an alarming function having an operativity equivalent to a normal seat belt device, without significantly affecting operation of attaching or detaching of a seat belt device.SOLUTION: A conductive polymer sheet material 30 that expands/shrinks under power feeding is arranged at a part of a webbing 20. When abnormal drive condition with a vehicle is detected, the conductive polymer sheet material 30 is fed with electric power so that the conductive polymer sheet material 30 is expanded/shrunk, and the action is transmitted to a seated person through the webbing 20, thus an alarm is issued.
【課題】シートベルト装置の装着、非装着の操作に大きな影響を及ぼさず、通常のシートベルト装置と同等の操作性を有する警報機能付きシートベルト装置を提供する。【解決手段】ウェビング20の一部に給電により伸縮する導電性高分子シート材30を配設し、車両の異常運転状態を検知したときに、導電性高分子シート材30に給電して導電性高分子シート材30を伸縮させ、その動きをウェビング20を通じて着座者に伝達することによって警報を発する。【選択図】図1
SEAT BELT DEVICE WITH ALARMING FUNCTION
警報機能付きシートベルト装置
2015-09-07
Patent
Electronic Resource
Japanese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Method and system for alarming no wearing seat belt in rider's taking a seat
European Patent Office | 2017
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