Tape guide arrangement for a transversely scanning magnetic reco

Details Tape guide arrangement for a transversely scanning magnetic reco Tape guide arrangement for a transversely scanning magnetic reco

1978-03-13

1980-04-22

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Head

Head accessory

G11B 1560

Patent

active

041997964

ABSTRACT:
A transversely scanning magnetic tape recorder having a concave tape guide member which shapes and aligns the tape at a location by the rotating magnetic heads and between two cylindrical tape guides. The magnetic tape is deformed in cross-section from straight to curved and then back from curved to straight. To prevent kinks and folds in the magnetic tape as a result of this deformation, tape curving means exert pressure on the magnetic tape to increase the local degree of curvature of the magnetic tape. As a result, differences in local membrane stress in the tape cross-section at the location of the rotary magnetic head paths are reduced.

REFERENCES:
patent: 3080169 (1963-03-01), Lyon
patent: 3972074 (1976-07-01), Vogel
patent: 4100585 (1978-07-01), Van Slageren

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