Continuously variable resolution laser printer

Details Continuously variable resolution laser printer Continuously variable resolution laser printer

1992-07-24

1993-08-24

Reinhart, Mark J.

Recorders

Printing, dotting, or punching marker

Ink transfer support or moving means

358298, H04N 121

Patent

active

052393135

ABSTRACT:
Disclosed is a laser printer (100) which employs existing mechanical and electrical components by using a method which trades print resolution for paper speed. By changing various combinations of the laser spot size, paper motion speed, V.sub.p, video data rate, f.sub.d, and scanner speed, .omega..sub.s, printer resolutions between 75 DPI and 900 DPI are simultaneously possible in both the horizontal and the vertical directions using existing engines such as the Canon LBRLX laser engine with only slight modifications.

REFERENCES:
patent: 4578689 (1986-03-01), Spencer et al.
patent: 4613877 (1986-09-01), Spencer et al.
patent: 4700201 (1987-10-01), Sato
patent: 4717925 (1988-01-01), Shibata et al.
patent: 4734715 (1988-03-01), Shiraishi
patent: 4742363 (1988-05-01), Shiraishi
patent: 4899176 (1990-02-01), McQuade
patent: 4953036 (1990-08-01), Yoshimura
patent: 5072303 (1991-12-01), Silverburg
patent: 5101283 (1992-03-01), Seki et al.
LaserMaster Corporation pamphlet; TrueTech AFM Controller.
LaserMaster Corporation pamphlet; Professional Controller.
DP-TEK, Inc. pamphlet; TruePoint Intelligent Printer Controller.

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