Printing control device and method

Typewriting machines – Including interposed inking device for record-medium – Ribbon-feeding mechanism

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Details

400232, B41J 3334, B41J 3336

Patent

active

047282061

ABSTRACT:
A printing device in which a printing ribbon moves in one direction and a printing head moves back and forth parallel to the ribbon. When the head and ribbon move in the same direction, printing is not started until the ribbon is moving at a faster speed than the head. When the head and ribbon move in opposite directions, printing is not started until the ribbon is moving at a given speed which is a fraction of the speed of the head.

REFERENCES:
patent: 4000804 (1977-01-01), Zaltieri
patent: 4632582 (1986-12-01), Houston
patent: 4640635 (1987-02-01), Nakai
IBM Tech. Disc. Bulletin, by S. U. Blaskovic, vol. 21, No. 2, Jul. 1978, pp. 448-449.

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