| 摘要 |
PURPOSE: A device for moving a heater of a thermo-therapy appliance is provided to simplify the whole construction of the appliance and ensure the accurate operation thereof through the engagement of a toothed belt and driving shaft. CONSTITUTION: A substrate(1), onto which a heater of a thermo-therapy appliance(2) is disposed, is provided with fastening portions(6) to be fastened using tightening bolts. A belt(3) formed with a toothed portion(4) is fixed inside the fastening portion so that it is engaged with a driving shaft(5) driven by a motor. Another driving shaft is additionally mounted at the other side of the belt so as to be cooperatively operated with the driving shaft driven by the motor.
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