Device for adjusting the preload of a plate spring for an optica

Details Device for adjusting the preload of a plate spring for an optica Device for adjusting the preload of a plate spring for an optica

1997-01-16

1999-02-16

Davis, David D.

Dynamic information storage or retrieval

Dynamic mechanism subsystem

Specified detail of transducer assembly support structure

G11B 1702

Patent

active

058727663

ABSTRACT:
An optical pickup apparatus is guided in a predetermined direction along a pair of guide shafts, and includes a supporting mechanism for supporting the optical pickup relative to the guide shafts, a preloading mechanism for providing a preload force on the supporting mechanism against the guide shafts, and an adjusting mechanism for adjusting the preload force of the preloading mechanism.

REFERENCES:
patent: 5008876 (1991-04-01), Nakagishi
patent: 5208793 (1993-05-01), Chaya
patent: 5210739 (1993-05-01), Nakagishi
patent: 5297127 (1994-03-01), Ohtsuka et al.
patent: 5305151 (1994-04-01), Kakimoto et al.
patent: 5375115 (1994-12-01), Shimegi et al.

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