| 摘要 |
<p>PURPOSE:To make small the power consumption with small sized unit, by constituting to use only one solenoid which can be operated with only trigger operation. CONSTITUTION:One solenoid 50 which is driven with the capstan motor 7 and controlled with the operating plate 21 and operation signal, is provided and the energized time of the solenoid 50 can be changed with the operation modes. For example, in case of stop operation, the restriction of the control gear 12 is released and the solenoid 50 is energized only for the time (about 0.1 second) to start it. Further, the solenoid 50 is displaced at no load condition other than the return spring such as the solenoid lever 52, and all operation is performed with the capstan motor 17 by driving the control gear 12 by the two-stage deceleration mechanism as the drive source. Accordingly, the operation selection unit can be made smaller in size and the power consumption can be less.</p> |
