Recording apparatus

Dynamic magnetic information storage or retrieval – General recording or reproducing – Specifics of biasing or erasing

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Details

360 63, G11B 503, G11B 1512

Patent

active

047500603

ABSTRACT:
A recording apparatus has a plurality of erasing heads arrayed aslant to the direction in which a strip-like recording medium is to be transported. An erasing operation on recorded information on the recording medium obliquely begins and obliquely ends by switching the erasing heads on and off one after another along an oblique recording track on the recording medium to accomplish information editing without introducing noises.

REFERENCES:
patent: 3342949 (1967-09-01), Wessels
patent: 3478177 (1969-11-01), Morita
patent: 3495047 (1970-02-01), Atsumi et al.
patent: 4198662 (1980-04-01), Schopper
patent: 4356520 (1982-10-01), Yanagida

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