Print head for dot matrix printer

Details Print head for dot matrix printer Print head for dot matrix printer

1993-11-24

1994-12-06

Wiecking, David A.

Typewriting machines

Typing by other than type-face or type-die

Character formation by impact

101 9305, B41J 227

Patent

active

053704673

ABSTRACT:
A print head for a dot matrix printer has a yoke having a plurality of cores, a plurality of armatures, each corresponding to the core, a plurality of knife edges is formed on the yoke, and a receiving corner is formed on the armature which engages the knife edge so as to be pivoted about the knife edge.

REFERENCES:
patent: 4537520 (1985-08-01), Ochiai et al.
patent: 4569605 (1986-02-01), Meier et al.
patent: 4641981 (1987-02-01), Blomquist et al.
patent: 4653943 (1987-03-01), Sakaida et al.
patent: 5000593 (1991-03-01), Gugel
patent: 5257868 (1993-11-01), Ikehata et al.
patent: 5269610 (1993-12-01), Tanida
patent: 5281037 (1994-01-01), Asada et al.
patent: 5290112 (1994-03-01), Stempfle et al.

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