SEAT FOR VEHICLE, AND SEAT DEVICE FOR VEHICLE

摘要

PROBLEM TO BE SOLVED: To stabilize an output signal from a respiration sensor.

SOLUTION: This seat 12 for a vehicle includes: a flexible urethane foam 22 composing a cushion layer of a seat back 18; the respiration sensor 26 which is made as a film-like pressure sensor, is disposed at a height corresponding to a chest 60 of a sitting occupant at a seat width direction center portion in the seat back 18, and is provided on a seat front side of the flexible urethane foam 22; a hard urethane foam 28 which is made harder than the flexible urethane foam 22 to cover the whole of the respiration sensor 26 from the seat front side; and a slab urethane foam 30 which is made more flexible than the rigid urethane foam 28 to cover the whole of the rigid urethane foam 28 from the seat front side.

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