Dynamic optical information storage or retrieval – Dynamic mechanism optical subsystem – Protecting optical transducer
Reexamination Certificate
2011-08-09
2011-08-09
Watko, Julie Anne (Department: 2627)
Dynamic optical information storage or retrieval
Dynamic mechanism optical subsystem
Protecting optical transducer
C720S605000, C720S608000
Reexamination Certificate
active
07996859
ABSTRACT:
An optical disc device comprising a tray (1) for carrying an optical disc, which tray (1) can move between a position inside the device and a position partly outside the device. The device also comprises a structure (13) for holding and driving the optical disc, which structure (13) is provided with a turntable (6) and an optical pickup unit (8) and guiding means for moving the optical pickup unit (8). The structure (13) can tilt around a horizontal tilt axis (14) behind the rotating optical disc. The tray (1) is provided with a catch member (9) and the optical pickup unit (8) is provided with a cooperating catch surface (20), whereby the catch member (9) may hit the catch surface (20) when the tray (1) moves, thereby displacing the optical pickup unit (8) into a save position.
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Van Der Kall Herman
Verhoeven Robertus Josephus Maria
Koninklijke Philips Electronics , N.V.
Watko Julie Anne
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