首页>
外国专利>
Control circuit for head carriage motor in tape recorder - has charged capacitor which in case of supply failure moves carriage back
Control circuit for head carriage motor in tape recorder - has charged capacitor which in case of supply failure moves carriage back
展开▼
机译:录音机中磁头托架电机的控制电路-带有充电电容器,在电源故障的情况下可以将托架移回
展开▼
页面导航
摘要
著录项
相似文献
摘要
The motor drives the carriage for scanning heads in a cassette tape recorder. Their working position for tape scanning and outer position releasing the cassette are controllable. The carriage motor (20) operates contacts (11, 12) in its working position through a control disc (30), which connect the motor (20) winding to a store (I), e.g. a charged capacitor (8), which in case of supply failure moves the motor (20) to its outer position. A braking circuit is connected in with the winding of the setting motor.
展开▼