Pickup system

Details Pickup system Pickup system

1997-05-14

1998-09-22

Epps, Georgia Y.

Optical: systems and elements

Lens

With support

G02B 702

Patent

active

058123296

ABSTRACT:
A pickup system including a carriage with an objective lens mounted thereon, a drive mechanism for moving the carriage radially of a disk along first and second shafts arranged in parallel, and a cutout formed in an engaging portion of the carriage which engaging portion is for engagement of the carriage with the second shaft, the cutout being somewhat inclined relative to the disk surface. By adjusting the position at which the cutout of the engaging portion is to be contacted with the second shaft, the carriage is moved pivotally about the first shaft according to the so-adjusted position to adjust the inclination of the optical axis of the objective lens.

REFERENCES:
patent: 4531831 (1985-07-01), Kitajima et al.
patent: 4901107 (1990-02-01), Iwamoto et al.
patent: 5615204 (1997-03-01), Watanabe et al.

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