| 摘要 |
<p>PURPOSE:To eliminate the need of a solenoid used exclusively for the ejector by utilizing the rotation of a changeover gear for driving a head base as a means for taking timing of driving the ejector. CONSTITUTION:The head base 3 is moved in accordance with a rotary angle of the changeover gear 5 to be driven by a motor, and a play mode and a stop mode, etc., are set by a stop position of this base 3. Then, a mode changeover lever 12 is shifted to 1st-3rd positions by cams 14 and 15 to be rotated together with a gear 5. By shifting this lever 12 to the 1st and 2nd positions, a selection of either of pinch rollers in pair to be in pressurized contact with capstans 2a and 2b is performed. Then, when the lever 12 is shifted to the 3rd position, an eject timing member 21 is driven by this lever 12, and power of the motor is transmitted to an eject driving mechanism, and then a cassette half is ejected by a cassette ejecting member. By this method, the need of the dedicated solenoid for the ejector is eliminated.</p> |
