| 摘要 |
PURPOSE:To stabilize the force pressing a disk onto a turntable by providing separately a means separating the disk held by a disk carrier member onto the turntable and a means depressing the disk onto the turntable. CONSTITUTION:The disk unloading member 16 and the disk pressing member 17 are provided on the upper side of the disk carrier member 7 overlappingly and the two members 16, 17 are supported by a pin 18 at their end on a fitting plate B so as to be turned respectively independently and they are energized counter clockwise by compression coil springs 19, 20 provided elastically with the fitting plate B. Since the disk pressing member 17 underlies the disk unloading member 16 and a gap show in the arrow C exists between the upper part of the member 17 and the lower part of the member 16, both pressing forces are independent of each other and no mutual effect is exerted. Thus, the pressing force of the disk onto the turntable is made stable.
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