Stacked print wire driving device for wire type dot printer

Details Stacked print wire driving device for wire type dot printer Stacked print wire driving device for wire type dot printer

1991-07-12

1993-08-17

Wiecking, David A.

Typewriting machines

Typing by other than type-face or type-die

Character formation by impact

101 9305, B41J 2235

Patent

active

052362663

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. The wire guide includes structure for properly aligning two stacks of magnetic actuators.

REFERENCES:
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patent: 4165940 (1979-08-01), Cacciola
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patent: 4611393 (1986-09-01), Norigoe
patent: 4626115 (1986-12-01), Norigoe
patent: 4641981 (1987-02-01), Blomquist et al.

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