Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – Carriage-feed mechanism
Patent
1981-06-30
1983-03-15
Coven, Edward M.
Typewriting machines
Carriage or carriage-moving or movement-regulating mechanism
Carriage-feed mechanism
400320, B41J 1930
Patent
active
043765882
ABSTRACT:
A bi-directional serial printer has a look-ahead feature which determines the distance between the margin of the line being printed and the margin, in the direction of the print head travel, of the next line to be printed. If this distance is less than a predetermined number, print head motion continues after printing the last character on the present line until the print head reaches the margin position for the next line.
REFERENCES:
patent: 3764994 (1973-10-01), Brooks et al.
patent: 3970183 (1976-07-01), Robinson et al.
patent: 4114750 (1978-09-01), Baeck et al.
patent: 4179223 (1979-12-01), Kwan et al.
patent: 4180335 (1979-12-01), Yamada
patent: 4311399 (1982-01-01), Wegryn et al.
Coven Edward M.
International Business Machines - Corporation
Madden, Jr. Walter J.
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