Apparatus for erasing a recording medium

Dynamic magnetic information storage or retrieval – General recording or reproducing – Selective erase recording

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358906, 3589091, G11B 502

Patent

active

057268193

ABSTRACT:
An erasing apparatus that includes a supplying device for supplying power to the apparatus, an erasing device for collectively erasing information recorded on a medium, and a control device for continuing the supply of power from the supplying device during the erasing by the erasing device.

REFERENCES:
patent: 4366501 (1982-12-01), Tsunekawa et al.
Patent Abstracts of Japan, vol. 14, No. 383 (E-966), Aug. 17, 1990.
Patent Abstracts of Japan, vol. 14, No. 153 (P-1026), Mar. 23, 1990.
Patent Abstracts of Japan, vol. 14, No. 279 (P-1062), Jun. 15, 1990.

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