| 摘要 |
<p>PURPOSE:To obtain a normal image even at the leading time in making a tape travel in a reverse direction by slightly rotating a supplying reel base in a tape rewinding direction in an instance by another driving system which is different from a driving system for driving the supplying reel base for making the tape travel in the reverse direction. CONSTITUTION:The rotation of the supplying reel base 12 in the tape rewinding direction is allowed, but the rotation in a tape feeding direction is stopped through a relay rotor 57 by an one-way clutch 68. And at the time of switching a mode so that the tape may travel in the reverse direction instead of the normal direction, a locking lever 63 on a control board is engaged with a locking gear 61 so that the locking gear 61 may be driven to be rotated by sliding the control board just before the supplying reel base 12 starts rotting for making the tape travel in the reverse direction. And furthermore, the reel base 12 is slightly rotated in the tape rewinding direction through the one-way clutch 68 and the relay rotor 57 so as to tense the tape. Thus, the normal image can be obtained from the leading time in making the tape travel in the reverse direction.</p> |
