| 摘要 |
<p>PURPOSE:To secure the quick reproduction mode from the active mode of rewinding or quick winding, by having the organic program reproduction function in the form of the program control mechanism part for the action mode conversion and driven by the power of the motor. CONSTITUTION:The mutual inversion between the rewinding and quick winding modes is carried out directly via program lever 435. And the bias is given to lever 435 via head chassis 21 at the reproduction side and via bias lever 436 and spring 421 which are deifferent from those in the rewinding system of high-speed driving mechanism 17 at the rewinding side respectively. The overstroke amount of program lever 435 is set small L2 at the side where the rewinding or quick winding mode is inverted to the reproduction mode, and set large L1 at the side where the reproduction mode is inverted into the rewinding or quick winding mode respectively. As a result, the short time, for example, 30m sec. Can be set for the inverting timing from the rewinding or quick winding mode into the reproduction mode.</p> |
