| 摘要 |
PURPOSE:To decrease a traversing load given to a tape and damage at fast feed and rewinding, by providing a planet gear mechanism to drive a tape inlet/outlet moving member and to drive a brake arm damping release member of a supplying and winding reel stand. CONSTITUTION:In loading a magnetic tape on a rotary cylinder at the stop mode, a gear 31 on a fulcrum 44 set on the chassis 1 is rotated toward the arrow (a) to turn a planet gear 32 toward the arrow (g). Since a driven gear 35 does not turn with a stop spring 38, a planet ring gear 34 is turned toward the arrow (b), and inlet and outlet drive gears 27, 28 engaged with the gear 34 are driven toward the arrows (c), (d) respectively and inlet and outlet moving members, 29, 30 are driven toward the arrows (e) and (f). Further, the braking of the reel stand on the fast feed and the rewinding mode is released with the said planet gears without using a mechanism such as a cam. |
