| 摘要 |
PROBLEM TO BE SOLVED: To provide a seat for an automobile with a seating sensor capable of distinguishing articles or persons applying loads to a seat cushion or a seat back, providing good cushioning property and surface feeling and obtaining coolness by a self-ventilation action accompanied with compression even under a non-wind condition without airflow in the periphery. SOLUTION: A seat cushion 130 or a seat back 120 is provided with frame members 121, 131; tensile structures 125, 135 extending to the frame members 121, 131 and generating tension difference according to loads; and living body signal collecting sensors 10 provided to the tensile structures 125, 135 and collecting living body signals from a seat loading element. A seat loading element judging device 1 is constituted with a living body signal analyzing device 20 analyzing living body signal data fetched from the living body signal collecting sensor 10 and the living body signal collecting sensors 10. The tensile structures 125, 135 are constituted with a three-dimensional knitted work composed of knitted cloths on two top and rear faces and connection yarns connecting the two knitted cloths. Compression elasticity of the three-dimensional knitted work is set to 20-150N/mm. COPYRIGHT: (C)2006,JPO&NCIPI
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