| 摘要 |
<p>PURPOSE:To close the cassette cover without fail and to execute the satisfactory recording condition locking by controlling the turning of the injecting lever with the lock pin of the cassette cover and locking the lock pin by the hook- shaped part of the injecting lever. CONSTITUTION:When a cassette 2 is fitted and a cassette cover is pushed in from the maximum angle opening condition and closed, while the lock pin of the cassette cover slides an inclination surface 14-2 of an injecting lever 14, the pin is shifted and the turning of the lever 14 is controlled. The lock pin is engaged to a recessed part 14-3 of the hook-shaped part of the lever 14 formed by a surface 14-2 and a recessed part 14-3 when the cassette cover is totallyclosed, the lever 14 is locked so that it cannot be off without fail, during the recording, the cassette cover is closed without fail and the satisfactory recording condition is locked.</p> |
