| 摘要 |
<p>PURPOSE:To detect the termination of a tape with a simple constitution, by turning and rocking a first and a second sensor levers by sliding contact with the rocking cam of the same rotor, and performing the detection of the termination with the sensor lever on a side selected at the termination of the tape in a first and a second tape modes. CONSTITUTION:Two sensor levers 19 and 28 being operated by the transmission of the rotation of a reel cap 11 on a T1, side, and a reel base 21 on a T2 side are moved slidably by the rocking cam 20a of the same end cam 20, and at the termination of a cassette tape, the stop or the switching of the operations of the T1 and the T2 is performed by pressing an end select lever by rotating the sensor levers 19 and 28. And when the rotation of the take-up reel cap 11 and the take-up reel base 21 cease, the operation of a termination detecting mechanism is started, however, a blocking mechanism being operated according to respective mode is provided so that no termination detecting operation which becomes malfunction can be performed at the time of stopping, pausing, operating only the T1 side, and operating only the T2 side, etc.</p> |
