Magnetic recording/reproducing apparatus

Details Magnetic recording/reproducing apparatus Magnetic recording/reproducing apparatus

1986-04-03

1988-06-07

Wolff, John H.

Dynamic magnetic information storage or retrieval

Record medium

3601303, 36013034, G11B 2300, G11B 1560

Patent

active

047500735

ABSTRACT:
A magnetic recording/reproducing apparatus, which performs at least one of the two functions of recording and reproducing by using a flexible magnetic recording medium with a magnetic recording layer of a thin metal film, and which has a magnetic head, a drive unit and a recording/reproducing circuit. The drive unit causes a relative movement between the magnetic head and the magnetic recording medium in accordance with recording/reproducing. The recording/reproducing apparatus is operated in accordance with the drive unit and inputs/outputs a recording/reproducing signal with respect to the magnetic head. The magnetic head is formed such that its surface contacting the magnetic recording medium has a radius of curvature of 40 to 100 mm. The speed of relative movement of the drive unit at least in the access mode is 1.5 to 5.0 m/s.

REFERENCES:
patent: 3327916 (1967-01-01), Weidenhammer et al.
patent: 3435442 (1969-03-01), Ma et al.
patent: 4285019 (1981-08-01), Scott et al.
patent: 4330804 (1982-05-01), De Moss
patent: 4396965 (1983-08-01), De Moss

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