| 摘要 |
<p>PURPOSE:To decrease the reduction of a sound quality at the time of an automatic reversing action by directing a monitor head to execute the detection of a tape end in a tape travelling direction and placing it this side of a sound recording and reproducing heads. CONSTITUTION:When the end of a magnetic coating part 2 of a cassette tape is detected by a monitor head 7, a sound recording and reproducing combination head 5 and an erasing head 6 stop an action and the travelling of the cassette tape is also stopped. Next, a pedestal 8 form fixing a head is pulled out this side of the cassette tape and rotated to 180 deg. with a pedestal rotating shaft 9 for fixing a head as a center. Next, the pedestal 8 for fixing the head is pushed in a cassette tape direction and the travelling of the cassette tape is started in an opposite direction. When a B point arrives at the position of the erasing head 6, the erasing head 6 starts the action. When the B point arrives at the sound recording and reproducing combination head 5, the sound recording and reproducing combination head 5 starts the action.</p> |
