Print wire driving device for wire type dot printer

Details Print wire driving device for wire type dot printer Print wire driving device for wire type dot printer

1988-08-25

1989-11-21

Sewell, Paul T.

Typewriting machines

Typing by other than type-face or type-die

Character formation by impact

101 9305, B41J 312

Patent

active

048818321

ABSTRACT:
A print wire driving device for a wire dot printer includes a plate like member having slots therein. The slots are arranged opposite the cores of a magnetic core block. The cores are arranged in a circle and project from the core block. The slots extend radially from the center of the plate like member. A magnetic driving member is received in each slot so that it pivots therein when acted upon by the magnetic field of a respective magnetic core. A print wire is coupled to each magnetic driving member. Each print wire is guided by a wire guide having a wire nose which receives at its end a wire guide member from which the ends of the print wires extend to print.

REFERENCES:
patent: 4230412 (1980-10-01), Hebert
patent: 4453840 (1984-06-01), Hodne
patent: 4498791 (1985-02-01), Gilbert
patent: 4569605 (1986-02-01), Meier
patent: 4697939 (1987-10-01), Ara

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