| 摘要 |
PROBLEM TO BE SOLVED: To provide a lifting-up seat system and a lifting-up seat, capable of securing safety, while improving operability of a portable machine and lengthening the service life of a battery.SOLUTION: The portable machine 10 transmits operation indication corresponding to a pressing operation switch 11 by a radio wave based on the fact of operating the pressing operation switch 11. The lifting-up seat 20 starts-completes its indicated operation based on the fact of receiving the operation indication by the radio wave. The lifting-up seat 20 also stops its performing bring-out operation when detecting an obstacle by an ultrasonic sensor 24a while performing the bring-out operation indicated by the radio wave by the portable machine 10 or when sensing contact of an object by a contact sensing sensor 24b while performing the bring-out operation indicated by the radio wave by the portable machine 10. |
