| 摘要 |
<p>PURPOSE:To reduce power consumption by supplying power to a plunger solenoid to drive the first motor under a state where a movable iron core is compressed to a fixed iron core and by rotating the second motor normally and reversely to compress an idler to a supply or a winding reel stand selectively. CONSTITUTION:When reproducing button switch SW1 is turned on, control signals are issued to output ends O1 and O2 of a system control circuit,and motor 14 is driven to supply power plunger solenoid 24, thus setting a reproducing mode. Respective operations are performed by recording button SW2, fast-feeding button SW3, rewinding button SW4 and stop button SW5. When pause button SW6 is turned on in reproducing and recording, power supply to the solenoid is continued though motor 14 is stopped. Then, pause selector switch SW7 is turned off when head substrate 4 is in the course of retreat or advance, and switch SW7 is turned on when head substrate 4 is in the advance position, and motor 14 can be driven for turning-off of switch SW7 and is stopped for turning-on of switch SW7. When switch SW7 is turned on, movable contact A is switched to the fixed contact C side, and motor 14 is stopped.</p> |
