[Solenoid Application Examples] Acoustic Equipment, Pinch Roller Device

Introducing examples applied to the pinch roller device of tape recorders and video recorders.

Here is an example of applying the SDC-type solenoid to the pinch roller mechanism of tape recorders and video recorders. This device is used for the pinch operation of tape recorders and video recorders, and the diagram shows the unexcited state. When the solenoid is excited, the movable iron core moves in the direction of the arrow, and the pinch roller performs a circular motion around the pivot point, pinching the tape between itself and the drive roller. At this time, since the drive roller is rotating, the feeding of the tape begins. The cushion spring adjusts the pressing force of the pinch roller. When the excitation of the solenoid is released, the movable iron core returns to its original position due to the return spring, and the pinch roller moves away from the drive roller, stopping the feeding of the tape. *For more details, please refer to the PDF document or feel free to contact us.

Solenoid Actuators