Disc driver

Details Disc driver Disc driver

1989-09-29

1991-03-19

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Miscellaneous

360 9701, G11B 1702

Patent

active

050015923

ABSTRACT:
A disc driver comprises a locking plate for locking an operation button depending upon the presence or absence of an inserted magnetic disc, and a spring bridged between a tabular leg portion of the operation button and a slide lever for absorbing a shock given to the operation button locked by the locking plate and disallowing the shock to transmit to the locking plate. In place of the locking plate, a change-over lever can be employed for enabling or disabling a function of the operation button depending or the presence of absence of an inserted disc into the disc driver.

REFERENCES:
patent: 4636892 (1987-01-01), Friehauf et al.
patent: 4691261 (1987-09-01), Hasegawa et al.
patent: 4757413 (1988-07-01), Veigl
patent: 4803585 (1989-02-01), Cheng

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