Dynamic information storage or retrieval – Dynamic mechanism subsystem – Specified detail of transducer assembly support structure
Patent
1995-08-08
1997-04-01
Levy, Stuart S.
Dynamic information storage or retrieval
Dynamic mechanism subsystem
Specified detail of transducer assembly support structure
369 751, 360105, G11B 2116, G11B 554
Patent
active
056174047
ABSTRACT:
A magneto-optic disk apparatus is provided with a cartridge receiving a magneto-optic disk, a loading mechanism for moving a holder with the cartridge being set therein to an unloading position or to a loading position, and a magnetic head for applying a magnetic field in close vicinity to the magneto-optic disk, wherein the apparatus further has a support arm supporting the magnetic head and journaled as rotatable between a far position and a near position to the magneto-optic disk, a first elastic member for urging the support arm toward the far position, and a rotating member for rotating the support arm to the near position against an urging force of the first elastic member in synchronism with movement of the holder to the loading position and rotating the support arm to the far position by the urging force of the first elastic member in synchronism with movement of the holder to the unloading position.
REFERENCES:
patent: 5103435 (1992-04-01), Nemoto et al.
patent: 5258965 (1993-11-01), Sekine et al.
patent: 5331611 (1994-07-01), Matsuba
Letscher George
Levy Stuart S.
Ricoh & Company, Ltd.
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