Dynamic magnetic information storage or retrieval – Record medium – In container
Patent
1993-05-20
1995-07-25
Tupper, Robert S.
Dynamic magnetic information storage or retrieval
Record medium
In container
2423381, 2423383, G11B 23087
Patent
active
054367824
ABSTRACT:
A magnetic-tape cassette includes a reel locking device having tow levers each having one tooth. The levers further comprise actuating members which can be pushed away by a release pin provided on a drive spindle of an apparatus, so that the levers are movable between a locking position, in which the teeth are in engagement with a toothed surface provided in the magnetic-tape cassette, and a released position, in which the teeth are not in engagement with the toothed surface. The teeth are then movable in a direction substantially parallel to the main walls of the magnetic-tape cassette.
REFERENCES:
patent: 4309002 (1982-01-01), Saitou et al.
patent: 4736903 (1988-04-01), Landry et al.
patent: 4789113 (1988-12-01), Katagiri et al.
patent: 4801107 (1989-01-01), Dixon et al.
Korzuch William R.
Tupper Robert S.
U.S. Philips Corporation
Wieghaus Brian J.
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