Printhead for impact printer

Details Printhead for impact printer Printhead for impact printer

1975-11-03

1976-09-21

Coven, Edward M.

Printing

Selective or progressive

Bed and platen machines

101 9334, 101 9348, B41J 120

Patent

active

039812367

ABSTRACT:
A printhead assembly, having an individual print hammer and actuator assembly for every other column of line print, includes a low mass hammer and a hairpin spring coupled to the hammer rear portion, and an actuator assembly with side arms meeting at the arm tip for rapidly impacting characters on a type band. A plural flexure spring assembly provides uniform stress during actuator assembly movement and enables hammer and actuator positional adjustment to be made by frontal access, and a slotted bearing assembly inclines each print hammer at a slight angle off the perpendicular to the print line and the plane of the record medium.

REFERENCES:
patent: 3035156 (1972-01-01), Krebs et al.
patent: 3128693 (1964-04-01), Thiemann
patent: 3177803 (1965-04-01), Antonucci
patent: 3301177 (1967-01-01), Shepard
patent: 3309989 (1967-03-01), Solheim et al.
patent: 3670647 (1972-06-01), Funk et al.
patent: 3735698 (1973-05-01), Lenders et al.
patent: 3759174 (1973-09-01), Quirijnen

Affiliated with

Also associated with

Rating

Printhead for impact printer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Printhead for impact printer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Printhead for impact printer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1406956