Dynamic magnetic information storage or retrieval – General processing of a digital signal – In specific code or form
Patent
1984-11-08
1986-11-25
Canney, Vincent P.
Dynamic magnetic information storage or retrieval
General processing of a digital signal
In specific code or form
360 41, 360 46, G11B 509
Patent
active
046252452
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: 2890440 (1959-06-01), Burkhart
patent: 3251046 (1966-05-01), Ragle, Jr.
patent: 3267483 (1966-08-01), Gabor
patent: 3281806 (1966-10-01), Lawrence et al.
patent: 4455581 (1984-06-01), Gamras
Canney Vincent P.
Haskell Boris
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