Dynamic information storage or retrieval – Storage or retrieval by simultaneous application of diverse... – Magnetic field and light beam
Patent
1993-06-08
1995-06-13
Epps, Georgia Y.
Dynamic information storage or retrieval
Storage or retrieval by simultaneous application of diverse...
Magnetic field and light beam
369 752, 360114, G11B 1100, G11B 3302
Patent
active
054250099
ABSTRACT:
A magneto-optical recording apparatus including a carriage provided with a magnetic field generator and an optical pickup for recording a magneto-optical disc, a drive mechanism connected to the carriage for driving the carriage, and a guide for guiding the carriage radially of and parallel to the magneto-optical disc. The carriage is divided into an upper carriage and a lower carriage which are pivoted relative to each other. A guide bar having an upward bent portion is disposed at a side of the upper carriage. A side wing is formed at a side of the upper carriage and placed on the guide bar. The upper carriage is pivotally raised by the upward bent portion when unloading a magneto-optical disc. The optical pickup is aligned with the magnetic field generator to coincide a beam generating area with a magnetic field generating area.
REFERENCES:
patent: 4750152 (1988-06-01), Yonekubo et al.
patent: 5103435 (1992-04-01), Nemoto et al.
patent: 5202863 (1993-04-01), Miyatake et al.
patent: 5226024 (1993-07-01), Mukawa
patent: 5247493 (1993-09-01), Kime et al.
Epps Georgia Y.
Goldstar Co. Ltd.
Neyzari Ali
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