Actuator having a minimized payload in a optical recording syste

Details Actuator having a minimized payload in a optical recording syste Actuator having a minimized payload in a optical recording syste

1994-09-26

1996-07-30

Tupper, Robert S.

Dynamic information storage or retrieval

Dynamic mechanism subsystem

Specified detail of transducer assembly support structure

369 4419, G11B 7135

Patent

active

055419089

ABSTRACT:
An optical recording system having a routing prism and an objective lens bonded together with a slider to form an integrated unit. A slider is attached to the end of an arm of a rotary actuator. Housed within the slider is a prism and an objective lens. The prism directs a laser beam downwards through the objective lens which focuses the laser beam onto the surface of an optical disk.

REFERENCES:
patent: 3829622 (1974-08-01), Elliot
patent: 4004081 (1977-01-01), Zorn
patent: 4804835 (1989-02-01), Ando
patent: 4969137 (1990-11-01), Sugiyama et al.
patent: 5140569 (1992-08-01), Nebashi
patent: 5255260 (1993-10-01), Yamada et al.

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