Dynamic magnetic information storage or retrieval – Record transport with head moving during transducing – Tape record
Patent
1975-08-22
1977-03-15
Eddleman, Alfred H.
Dynamic magnetic information storage or retrieval
Record transport with head moving during transducing
Tape record
242194, 360130, 360 95, G11B 1566, G11B 2304
Patent
active
040127885
ABSTRACT:
A helical-scan tape recorder has a pair of tape wrapping guides, for engaging a magnetic tape and helically placing it around a recording drum, which are mounted on a pair of coaxial ring gears. Each guide is biased for cooperation with the ring gear upon which it is mounted. By providing a stop member on the recorder to intercept and restrain the yieldable guides, against their bias and before the ring gears stop, any "play" in the gearing is taken up and the guides are optimally and accurately positioned for precisely placing the span of tape around the drum.
REFERENCES:
patent: 3639697 (1972-02-01), Koguma
patent: 3647984 (1972-03-01), Watanabe
patent: 3660614 (1972-05-01), Swain et al.
patent: 3673348 (1972-06-01), Larkin
patent: 3702383 (1972-11-01), Inaga et al.
Cody R.
Eastman Kodak Company
Eddleman Alfred H.
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