Optical recording and/or reproducing apparatus having objective

Details Optical recording and/or reproducing apparatus having objective Optical recording and/or reproducing apparatus having objective

1997-11-07

1999-03-02

Ometz, David L.

Dynamic information storage or retrieval

Dynamic mechanism subsystem

Having power driven transducer assembly

369244, 359822, G11B 708, G11B 709, G02B 702

Patent

active

058780173

ABSTRACT:
An optical recording and/or reproducing apparatus having an objective lens adjusting mechanism suitable for a compact optical pickup device. The apparatus has a carriage for holding an objective lens, and a guide. The carriage is movable along the guide. The apparatus has an objective lens adjusting device for adjusting an inclination of the optical axis of the objective lens in rotational directions about two axes perpendicular to the optical axis of the objective lens and to each other.

REFERENCES:
patent: 5130972 (1992-07-01), Mizuno et al.
patent: 5267089 (1993-11-01), Yawamoto et al.
patent: 5305299 (1994-04-01), Maeda
patent: 5432772 (1995-07-01), Yamamoto
patent: 5508851 (1996-04-01), Tachizawa
patent: 5598397 (1997-01-01), Sim

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