Optical disc player device with a vibration prevention mechanism

Details Optical disc player device with a vibration prevention mechanism Optical disc player device with a vibration prevention mechanism

1995-03-06

1998-05-05

Levy, Stuart S.

Dynamic information storage or retrieval

Dynamic mechanism subsystem

Specific detail of storage medium support or motion production

G11B 1708

Patent

active

057486069

ABSTRACT:
A disc player device includes a tray transfer mechanism for transferring a tray, supporting a disc thereon, from a magazine, a clamper for holding the disc, and a clamper drive mechanism for transferring the clamper to a turntable. The disc is held by the turntable with the clamper transfer mechanism held out of contact with the clamper, and in this condition a playback of the disc is carried out. After the playback of the disc is finished, the disc is again clamped, and is returned to a predetermined position by the clamper transfer mechanism. The tray transfer mechanism, the clamper, the clamper drive mechanism are driven by a common motor.

REFERENCES:
patent: 4740937 (1988-04-01), Watanabe
patent: 4829501 (1989-05-01), Seto et al.
patent: 4841518 (1989-06-01), Nozu et al.
patent: 4890276 (1989-12-01), Ono et al.
patent: 4951277 (1990-08-01), Masunaga et al.
patent: 5050158 (1991-09-01), Kitada et al.
patent: 5109372 (1992-04-01), Caspers et al.
patent: 5119357 (1992-06-01), Tsuruta et al.

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