Dynamic magnetic information storage or retrieval – Record medium – In container
Patent
1988-04-19
1989-04-18
Wolff, John H.
Dynamic magnetic information storage or retrieval
Record medium
In container
242198, G11B 1532, G11B 2302
Patent
active
048232238
ABSTRACT:
An object of the invention is to offer an locking mechanism for a tape reel in a magnetic tape cassette so that accidental disengagement and overlocking trouble can be prevented, wherein proper engagement and disengagement between a reel-locking lever and the tape reel is attained by arranging the sliding surface of the reel-locking lever at a predetermined position.
REFERENCES:
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patent: 4604671 (1986-08-01), Oishi
patent: 4607307 (1986-08-01), Sieben
patent: 4623105 (1986-11-01), Pertzsch et al.
patent: 4631619 (1986-12-01), Hashizume et al.
patent: 4638393 (1987-01-01), Oishi et al.
patent: 4679110 (1987-07-01), Schoettle et al.
patent: 4739949 (1988-04-01), Lin
Hasegawa Yasuhiro
Hirose Kimimoto
Bierman Jordan B.
Konica Corporation
Wolff John H.
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