| 摘要 |
<p>PURPOSE:To reduce the number of components, and to reduce the manhour of an assembling work by making a first spring energize a reel brake always, and simultaneously, making a second spring capable of being switched into an operating state and a non-operating state by an operating member. CONSTITUTION:A take-up side reel table 11 and a sending side reel table 12 are provided previously on the cassette loading position of a VTR, and soft brakes 13, 14 are installed at these reel tables 11, 12 respectively. The brakes 13, 14 are supported by pins 15, 16 so as to be capable of rotation respectively, and braking force is generated by that they are energized and press fitted with the outer circumferential surfaces of the reel tables 11, 12 by the common first spring 17. Further, the second spring 18 is engaged to the soft brakes 13, 14. In a reverse mode, the second spring 18 rotates and energizes the soft brake 13 together with the first spring 17. Thus, the brake constituted of a separate member is eliminated and the number of components is reduced, and the manhour of the assembling work is reduced as well.</p> |
