| 摘要 |
PROBLEM TO BE SOLVED: To efficiently radiate heat of a heating element disposed at the inner side of a headrest.SOLUTION: A headrest includes a metal frame 11 provided at the inner side of the headrest. The frame 11 integrally includes headrest stays 15, 15 connected with a backrest part of a seat. A control boad 53 is fixed to the frame 11. |
