Dot matrix print head

Details Dot matrix print head Dot matrix print head

1983-02-25

1985-02-26

Sewell, Paul T.

Typewriting machines

Typing by other than type-face or type-die

Character formation by impact

101 9305, B41J 312

Patent

active

045015066

ABSTRACT:
A wire matrix print head includes a generally circular portion for supporting a plurality of electromagnetic actuators and their associated armatures for driving print wires which are supported and guided in a nose portion of the housing a precise distance from a non-printing to a printing position. The print wire support and guide system is assembled separately from the main body of the print head to facilitate the insertion of the print wires.

REFERENCES:
patent: 4081067 (1978-03-01), Schrag et al.
patent: 4185929 (1980-01-01), Hebert
patent: 4279518 (1981-07-01), Blomquist et al.
patent: 4279521 (1981-07-01), Kightlinger
patent: 4300845 (1981-11-01), Martin et al.
patent: 4365902 (1982-12-01), Biedermann et al.

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