Series printer

Details Series printer Series printer

1977-04-19

1978-10-31

Coven, Edward M.

Printing

Selective or progressive

Bed and platen machines

101 99, B41J 122

Patent

active

041227700

ABSTRACT:
A series printer for printing selected indicia or type on a strip of paper wherein the indicia are carried by a rotating drum which rotates in synchronism with a pulse generator identifying specific indicia as they pass through a printing position, a ratchet and pawl operated in synchronism with said drum for intermittantly moving a paper strip through the printing position and in spaced relationship to the drum, pulses produced by an indicia or type signal generator are compared with the identifying pulses and actuates a printing hammer at the printing position when the two sets of pulses are identical to print a specific indicia on the paper, actuation of the printing hammer being prevented during movement of the paper.

REFERENCES:
patent: 2668870 (1954-02-01), Ridler
patent: 3199650 (1965-08-01), Brown et al.
patent: 3296960 (1967-01-01), Felcheck et al.
patent: 3442364 (1969-05-01), Ragen
patent: 3838638 (1974-10-01), Clary
patent: 3954054 (1976-05-01), Busch
patent: 3973486 (1976-08-01), Pylant
patent: 3998312 (1976-12-01), Fujimi et al.

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