Magnetic recording

Details Magnetic recording Magnetic recording

1988-09-13

1990-01-02

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Head amplifier circuit

360 68, G11B 509

Patent

active

048917184

ABSTRACT:
Magnetic recording of a data continuum is effected by means of sequential impulses of recording current. The impulses occur at regular intervals providing samples of the data continuum. The impulses are of very short time duration, in that each impulse extends for only a small fraction of the time interval that is required for a point on the record medium to traverse the effective recording field of the record head. The time spacing between impulses is approximately equal to said time interval, thereby providing a magnetic recording continuum corresponding to said data continuum.

REFERENCES:
patent: 4600954 (1986-07-01), Bauer
"Magnetic Tape Instrumentation", G. Davies, McGraw Hill Book Co. @1961, pp. 8, 9.

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