Transverse recording head for magnetic printing

Details Transverse recording head for magnetic printing Transverse recording head for magnetic printing

1976-12-27

1978-06-27

Lucas, Jay P.

Recorders

Magnetographic

360124, G03G 1900, G11B 520

Patent

active

040978710

ABSTRACT:
A magnetic printing head, for selectively magnetizing regions of magnetic recording media moving transversely therepast, has an elongated comb-like member of magnetizable material. Each of a multiplicity of slots in the member contains conductor means energizable to carry a flow of current for generating a magnetic orientation field between two adjacent comb-tooth tips and transverse to the direction of media movement. The conductor means in each slot may comprise at least a pair of independently energizable conductors for generating the orientation field responsive to coincident flows of current therein, preferably selected by matrix techniques.

REFERENCES:
patent: 2841461 (1958-07-01), Gleason
patent: 3012232 (1961-12-01), Eckert, Jr.
patent: 3017234 (1962-01-01), Trimble
patent: 3164682 (1965-01-01), Anderson
patent: 3713122 (1973-01-01), Taylor
patent: 3999286 (1976-12-01), Richardson

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