Wire type dot printer head assembly

Typewriting machines – Typing by other than type-face or type-die – Character formation by impact

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Details

101 9305, B41J 312

Patent

active

042047781

ABSTRACT:
A printer head for a wire type dot printer including a plurality of printing wires driven by engagement at the input end of the wire with a clapper which is pivoted by a solenoid is provided. The printer head includes a plurality of clappers mounted on the free end of a deflected cantilever, each clapper driven by an electromagnet spaced about the center of the printer head. The clapper is returned to its standby position due to the moment arising at the free end of the cantilever.

REFERENCES:
patent: 3842955 (1974-10-01), Iwasaki
patent: 3876050 (1975-04-01), Linder
patent: 3991869 (1976-11-01), Berry
patent: 3994381 (1976-11-01), Hebert

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