| 摘要 |
PROBLEM TO BE SOLVED: To promote blood circulation of inferior limb of an operator for reducing fatigue and relax local numbness effectively.SOLUTION: The vehicular seat comprises:a pulse wave sensor 12 for detecting pulse wave of a seating person; plural air bags 16 disposed on a vehicular seat; an air bag pump unit 14 for operating the plural air bags 16; a seat control ECU 20 for control operation of the air bag pump unit 14 so as to operate the plural air bags 16 so that each air bag 16 is operated in the order that the air bag 16 disposed on a position separated from the heart of the seating person is operated and then the air bag 16 disposed on a position close to the heart is operated in synchronization to the detected pulse wave by the pulse wave sensor 12; and a display part 18. |
