| 摘要 |
<p>PURPOSE:To enable elimination of parts which apply a load to a rotator, by forming an elastic piece in one body with a rotator adapted to the reel stand of a tape player, etc., and obtaining a load required to the rotator by elastic contact with a supporting member for the elastic piece. CONSTITUTION:When reel stands 16, 16' are installed on a mechanical chassis 2, elastic pieces 43, 43' are deformed in the side direction. At the same time when the reel stands 16, 16' are installed on the mechanism chassis 2, contact projections 44, 44' of the elastic pieces 43, 43' are brought in elastic contact with the outside surfaces of brakedrums 31, 31' by a prescribed elastic force. Therefore, when the reel stands 16, 16' are rotated, the elastic pieces 43, 43' are brought in rubbing contact with the breakedrum 31 by an adequate friction force. Accordingly, a load with suitable strength for rotation is applied to the reel stands 16, 16' by rubbing contact, and the parts which apply a load to the rotator can be eliminated.</p> |
