| 摘要 |
PURPOSE:To easily position an audio head, by utilizing driving force operated on a loading mechanism for moving an audio head arm, as well. CONSTITUTION:When a loading mechanism 35 is rotated clockwise in order to load a tape 3, a driving gear 36 engaged with it is rotated counterclockwise. By movement of a groove of the driving gear, a driving lever 37 is turned counterclockwise. As a result, levers 38, 40 and 39 are moved, but a lever 41 is drawn by a spring 45, therefore, the lever 39 is turned centering around a supporting point 39a at first. The lever 40 turns a lever 42 counterclockwise, and an arm 14 formed as one body with a projecting part 43 starts to turn clockwise. When the arm 14 moves to a position where the projecting part 43 and an escape hole 44 are made to press-contact, the driving lever 38 is turned, by which the lever 39 moves the lever 41, and as a result, elesticity of a tension spring 45 operates, turns the arm 14, and fixes it to a prescribed position. |
