| 摘要 |
PROBLEM TO BE SOLVED: To reduce the cost of a massaging machine by using a timer instead of a costly sensor. SOLUTION: The massaging machine has an appearance of a chair type massaging machine, a supporting member provided in a backrest against which a user leans and supporting the backrest, a connection fixed to a seat portion, and the supporting member is angularly displaceably connected to, a driving member angularly displaceably driving the supporting member around the connection, a timer 20 measuring time when the driving member drives and a control section 30 driving the driving member on the basis of change input for changing the posture of the backrest and storing an angular displacement position relative to the seat portion of the backrest on the basis of memory input for storing the posture of the backrest on the basis of measurement data of the driving member measured by the timer 20, and driving the driving member on the basis of the angular displacement position stored on the basis of memory reading input.
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