Prolong VCR tape cassette

Details Prolong VCR tape cassette Prolong VCR tape cassette

1988-12-02

1990-05-08

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record medium

In container

G11B 23087

Patent

active

049243381

ABSTRACT:
A VCR cassette having a pair of hubs, one containing a pivotal member to which one end of a tape magnetized on both surfaces is fixed. A first reel is mounted on the one hub and a take-up reel is mounted on the other hub. Mechanism is provided between the two reels for rotating the tape whereby video data can be recorded and played back on either surfaces of the tape.

REFERENCES:
patent: 3974975 (1976-08-01), Holmes
patent: 4016602 (1977-04-01), Giolitti et al.
patent: 4074876 (1978-02-01), Gourley

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