Compact rotary magnetic disc device having a magnetic disc holde

Details Compact rotary magnetic disc device having a magnetic disc holde Compact rotary magnetic disc device having a magnetic disc holde

1987-11-06

1989-05-30

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Tape record

360 9905, G11B 5008, G11B 1500, G11B 1700

Patent

active

048356352

ABSTRACT:
A rotary magnetic disc device suitable for use in a magnetic recording/reproducing apparatus in an electronic still camera or the like. In the rotary magnetic disc device, a cover lock mechanism, a regulation plate drive mechanism and a center core push drive mechanism can be operated by use of a movable plate the movement of which can be controlled by a cam and, therefore, an operation to remove the locking of a cover, an operation to retreat a regulation plate and an operation to remove the pushing against a center core can be performed by a single drive source, so that a compact rotary magnetic disc device can be obtained.

REFERENCES:
patent: 4620249 (1986-10-01), Suzaki et al.
patent: 4694364 (1987-09-01), Matsuda et al.

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