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

1986-01-27

1988-08-30

Sewell, Paul T.

Typewriting machines

Typing by other than type-face or type-die

Character formation by impact

101 9305, 335274, B41J 312

Patent

active

047672277

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: 4279518 (1981-07-01), Blomquist
patent: 4396304 (1983-08-01), Davenport
patent: 4433926 (1984-02-01), Isobe
patent: 4537520 (1985-08-01), Ochiai
patent: 4634303 (1987-01-01), West

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