| 摘要 |
PROBLEM TO BE SOLVED: To easily adjust a pressing part in shoulder-width direction according to a difference in body size between seated persons to enhance the effect of massage in a car seat. SOLUTION: In the car seat, air supply/exhaust control to a pair of right and left massaging air bags 36 provided in a seat back 12 repeats the expansion and contraction of the massaging air bags 36 for massage to the shoulders of the seated person. Both of the massaging air bags 36 are supported by movable plates 32, respectively. The back side of each movable plate 32 has a disposition of an adjusting air bag 34. The air supply/exhaust control with respect to the adjusting air bags 34 adjusts an inflation amount, respectively, to incline both of the movable plates 32 in directions of changes in interval between both massaging air bags 36. COPYRIGHT: (C)2005,JPO&NCIPI
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