Dot printer with token bit selection of data latching

Details Dot printer with token bit selection of data latching Dot printer with token bit selection of data latching

1987-10-13

1988-05-24

Evans, Arthur G.

Boots, shoes, and leggings

346154, H04N 100

Patent

active

047469412

ABSTRACT:
In a non-impact dot printer, such as an LED printer, multiple bits of image data determining the on-time of each LED are latched into an appropriate data register in accordance with a token bit that is passed along a shift register. The shift register is preferably bi-directional to permit for selection of direction wherein identical driver circuitry is provided on opposite sides of a line of LED's.

REFERENCES:
patent: 4525729 (1985-06-01), Agulnek et al.
patent: 4541061 (1985-09-01), Schoon
patent: 4571602 (1986-02-01), De Schamphelaere et al.
patent: 4596995 (1986-06-01), Yamakawa et al.
patent: 4609920 (1986-09-01), Segarra

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