Image tracking of optical media using two wavelength optical hea

Details Image tracking of optical media using two wavelength optical hea Image tracking of optical media using two wavelength optical hea

1992-06-25

1995-03-14

Psitos, Aristotelis M.

Dynamic information storage or retrieval

With servo positioning of transducer assembly over track...

Optical servo system

369 4411, 369112, G11B 700

Patent

active

053982266

ABSTRACT:
An imaging tracking system and method for tracking optical media using a two wavelength optical head.

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patent: 5247504 (1993-09-01), Akatsuka
patent: 5278812 (1994-01-01), Adar et al.

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