| 摘要 |
<p>PURPOSE:To enable reverse sound recording in a cassette in the case erroneous erasure preventing pieces are on a reverse side by providing a mechanism transferring forcedly recording refusal levers and members for detecting the presence or not of the erroneous erasure preventing pieces on the forward side in a reverse mode to a recording allowable position together. CONSTITUTION:Detecting members 109 and 110 detect the presence or not of the erroneous erasure preventing pieces 107a and 107b of a tape cassette by moving between the recording allowable position and a prevention position. A recording lever 60 forms a recording mode and a direction lever 64 forms forward and reverse modes respectively. And the recording refusal levers 112 and 113 prevent the recording lever 60 from moving to the recording position when the detecting members 109 and 110 move to the recording prevention position. And also, a state pseudo control mechanism 116 transfers the detecting members 109 and 110 on the forward side forcedly to the recording allowable position at the reverse position of the lever 64. Consequently, when the erroneous erasure preventing parts are on the reverse side, the reverse sound recording can be executed.</p> |
