Enlarged pattern generator

Details Enlarged pattern generator Enlarged pattern generator

1985-01-22

1986-12-23

Burr, Edgar S.

Typewriting machines

Typing by other than type-face or type-die

Character formation by impact

400 76, 400120, 358180, 358287, 358298, B41J 1144, H04N 121, H04N 117

Patent

active

046309470

ABSTRACT:
An enlarged pattern generator generates an enlarged dot matrix pattern from an original dot matrix pattern by providing up to four mutually adjacent dots. Presence and absence of neighboring dots are examined regarding each dot in the original dot matrix pattern in order to determine whether less than four dots should be provided in the enlarged pattern corresponding thereto.

REFERENCES:
patent: 4201488 (1980-05-01), Gosset et al.
patent: 4394693 (1983-07-01), Shirley
patent: 4503469 (1985-03-01), Kato
patent: 4524367 (1985-06-01), Horiya et al.

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