Non-impact printer using a modulated light beam

Details Non-impact printer using a modulated light beam Non-impact printer using a modulated light beam

1978-12-21

1981-02-17

Curtis, Marshall M.

Recorders

Printing, dotting, or punching marker

Ink transfer support or moving means

178 15, 346107A, 346109, 358199, 358206, G06F 314

Patent

active

042518253

ABSTRACT:
A non-impact printer comprising: a light source; a light modulator; a light modulation controller including a print timing control pulse generator; a light beam reflector made of a polygonal mirror; and a photoconductor drum upon which a modulated light beam scans an area used for scanning, wherein the print timing control pulse generator further includes a compensating means basically comprised of a means for measuring the respective scanning times required for scanning the respective lines to be scanned on the area used for scanning and a means for adjusting the periods of the print timing control pulses in accordance with each scanning time, thereby the same number of print timing control pulses can always be produced for every line to be scanned on the area used for scanning.

REFERENCES:
patent: 3673602 (1972-06-01), Stefansson et al.
patent: 4024341 (1977-05-01), Takahashi
patent: 4081604 (1978-03-01), Kanaiwa
patent: 4133600 (1979-01-01), Russell et al.

Affiliated with

Also associated with

Rating

Non-impact printer using a modulated light beam does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Non-impact printer using a modulated light beam, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-impact printer using a modulated light beam will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2264895