| 摘要 |
<p>PURPOSE:To erase video remained between a tape starting end position and a full width erasing head position by repeatedly moving back and forth a tape between a full width erasing head and a tape starting end erasing head after the completion of unwinding. CONSTITUTION:When a transparent tape at the starting end B of the tape 14 is detected by a sensor 31, the tape 14 is stopped and the unwinding to a supply reel 13 is completed. And successively, the starting end B of the tape 14 is repeatedly moved back and forth between the full width erasing head 26 and the tape starting end erasing head 18 by the control of a microcomputer, and the video remained between the starting end position and the head 26 on the tape 14 is erased by the head 18, then an unsightly image which is first projected from the video signal for a short time at the time of reproducing is eliminated.</p> |
