Process for the recording on, and reading of, store tapes

Dynamic magnetic information storage or retrieval – Record transport with head moving during transducing – Tape record

Patent

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Details

36013023, 36013024, G11B 508, G11B 1560

Patent

active

044673760

ABSTRACT:
For recording on, and reading of, a magnetic tape guided around a cylinder, there are several magnet heads arranged on a common circle diameter. The magnet heads revolve about a common axis extending obliquely with respect to the travel direction of the tape. The magnet heads interact with the tape through a slot-shaped aperture formed in the cylinder.
For the purpose of achieving a very simple tape-guiding system, the tape is guided in a direction perpendicular to the cylinder longitudinal axis over a cylinder surface which, at least in its tape-guiding zone, and viewed in a section perpendicular to the cylinder longitudinal axis, corresponds at least approximately to a projection of the circular motion performed by the magnet heads in a direction perpendicular to the tape travel direction.

REFERENCES:
patent: 3588378 (1971-06-01), Protas
patent: 3636275 (1972-01-01), Sato
patent: 4050090 (1977-09-01), Kollar
patent: 4122506 (1978-10-01), Kubo
patent: 4170787 (1979-10-01), Gunschmann
patent: 4179717 (1979-12-01), Maxey
patent: 4213162 (1980-07-01), Lemelson
patent: 4369473 (1983-01-01), Eibensteiner

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