Integrated stylus array for printer operation

Details Integrated stylus array for printer operation Integrated stylus array for printer operation

1980-08-25

1982-10-26

Robinson, Thomas A.

Telegraphy

Systems

Printing

346154, 358296, H04N 124

Patent

active

043563473

ABSTRACT:
A solid state multiple mode stylus array capable of printing, copying, or transmission, the various operating components of which are integrally formed on a substrate to provide a monolithic device. The array components include plural printing styli arranged in one or more rows to form a printing array; a shift register, the output of successive shift register stages being coupled to successive styli, the shift register having input and output ports for the receipt and discharge of image pixels; plural scanning elements arranged in one or more rows to form a scanning array for scanning images and producing image pixels representative thereof, the output of successive scanning elements being coupled to the input of successive shift register stages; clock means for driving the shift register; and control means for selectively routing image pixels from either the input port or the scanning array to one of the printing array or the output port, or both.

REFERENCES:
patent: 3444319 (1969-05-01), Artzt et al.
patent: 3952153 (1976-04-01), Nijenhuis et al.
patent: 3991868 (1976-11-01), Robinson et al.
patent: 4117518 (1978-09-01), Skala
patent: 4176362 (1979-11-01), Nelson

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