Shock absorbing device and recording/playback apparatus for disc

Details Shock absorbing device and recording/playback apparatus for disc Shock absorbing device and recording/playback apparatus for disc

1994-09-29

1999-09-21

Miller, Brian E.

Dynamic information storage or retrieval

Dynamic mechanism subsystem

Specified detail of transducer assembly support structure

G11B 1700

Patent

active

059563141

ABSTRACT:
A shock absorber for a disc recorder/player, the shock absorber including a rubber tubular member mounted between the recorder/player's driving unit and the recorder/player's casing and having at least a pair of wall sections and a hollow section, and a compression spring interposed within the hollow section, the wall sections being arrayed along a first axial direction corresponding to the direction of movement of the recorder/player, with the direction of movement of an object lens of an optical pickup being a second axial direction and a direction interconnecting the driving unit and the casing being a third axial direction, the hollow section being formed along the second axial direction and the compression spring being arrayed so that the direction of the longitudinal axis thereof is aligned with the third axial direction.

REFERENCES:
patent: 4005858 (1977-02-01), Lochner
patent: 4633973 (1987-01-01), Kitano
patent: 4731777 (1988-03-01), Yoshitoshi et al.
patent: 4794588 (1988-12-01), Yoshitoshi et al.
patent: 4812932 (1989-03-01), Hishinuma et al.
patent: 4831476 (1989-05-01), Branc et al.
patent: 4922478 (1990-05-01), Verhagen
patent: 5042024 (1991-08-01), Kurosawa et al.

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