Dynamic information storage or retrieval – With servo positioning of transducer assembly over track... – Optical servo system
Patent
1991-12-17
1994-02-22
Psitos, Aristotelis
Dynamic information storage or retrieval
With servo positioning of transducer assembly over track...
Optical servo system
369 4411, 369119, G11B 700
Patent
active
052894444
ABSTRACT:
A galvanomirror unit including a housing, a yoke supporting a galvanomirror to adjust the angular position thereof, and a retainer secured to the housing. The galvanomirror unit further includes an initial position adjusting mechanism provided between the yoke and the retainer to support the yoke, so as to adjust the angular position thereof in the vertical and horizontal directions, with respect to the retainer.
REFERENCES:
patent: 4268129 (1981-05-01), Araki
patent: 4466088 (1984-08-01), Trethewey
patent: 4564757 (1986-01-01), LaBudde et al.
patent: 4761774 (1988-08-01), Ishibashi et al.
patent: 5172356 (1992-12-01), Kibune
English Abstract to Japanese Patent No. 61-137234.
English Abstract to Japanese Patent No. 62-143236.
English Abstract to Japanese Patent No. 63-160024.
English Abstract to Japanese Patent No. 63-311225.
English Abstract to Japanese Patent No. 60-40029.
Asahi Kogaku Kogyo Kabushiki Kaisha
Psitos Aristotelis
Wilkinson Duncan
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