Print head image generator for printer subsystem

Details Print head image generator for printer subsystem Print head image generator for printer subsystem

1979-10-19

1981-07-21

Sewell, Paul T.

Printing

Selective or progressive

Bed and platen machines

364900, 400124, B41J 312

Patent

active

042791995

ABSTRACT:
A printer has print wires arranged in a plurality of print head groups, each group comprising a predetermined number of print wires, the individual print wire groups being arranged according to a slanted serrated wire pattern. A print head image generator is provided and is operable under control of a microprocessor to convert conventional character wire images from a data source such as a host system to the slanted wire images required for printing by the printer.

REFERENCES:
patent: 2863549 (1958-12-01), Kelly
patent: 3596594 (1971-08-01), Ukitsu et al.
patent: 3814227 (1974-06-01), Hurd et al.
patent: 4024506 (1977-05-01), Spaargaren
patent: 4059183 (1977-11-01), Hoskins
patent: 4146922 (1979-03-01), Brown et al.
patent: 4169684 (1979-10-01), Blom
IBM Tech. Disc. Bulletin, by D. K. Rex, vol. 21, No. 1, Jun. 1978, pp. 13-14, 400-124.
IBM Tech. Disc. Bulletin, by J. E. Lisinski, vol. 21, No. 5, Oct. 1978, p. 1772.

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