Method of and apparatus for driving a dot array recorder

Details Method of and apparatus for driving a dot array recorder Method of and apparatus for driving a dot array recorder

1989-03-09

1991-01-15

Evans, Arthur G.

Boots, shoes, and leggings

364521, 364900, G06K 1500

Patent

active

049858521

ABSTRACT:
A CRT controller can be included in a device for driving a dot array recorder. Image processed data output by the CRT controller is stored in a buffer memory. This data stored in the buffer memory is shifted by one raster in response to a vertical sync signal from the CRT controller. The period of the vertical sync signal is set through a command input device to correspond to the paper feed speed and the printing line density. A data display timing signal is output by the CRT controller to a data holding circuit. The raster of data shifted out of the buffer memory is held by the holding circuit and printed on a recording surface by a recording head.

REFERENCES:
patent: 4845514 (1989-07-01), Mitsushima et al.

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