Beam scanning apparatus for electrophotographic color printer us

Details Beam scanning apparatus for electrophotographic color printer us Beam scanning apparatus for electrophotographic color printer us

1998-06-18

2000-09-12

Pendegrass, Joan

Incremental printing of symbolic information

Electric marking apparatus or processes

Electrostatic

347232, 359 18, G03G 1501, G03G 1504

Patent

active

061184640

ABSTRACT:
In a beam scanning apparatus of an electrophotographic color printer, at least two beam deflectors, each having a deflection disk consisting of at least two sectors and a driving source for rotating the deflection disk, deflect and scan an incident beam. The deflection disk has a pattern formed thereon for diffracting and scanning the incident beam. A plurality of light sources, arranged between the beam deflector and a photoreceptor, emit light to the deflection disk. A beam path changing unit changes a proceeding path of the beam deflected by the respective beam deflectors to proceed toward the photoreceptor. A beam correcting unit, arranged between the respective beam deflectors and the photoreceptor, corrects the input beam having its path changed by the beam path changing unit.

REFERENCES:
patent: 4487472 (1984-12-01), Asano
patent: 4761046 (1988-08-01), Funato
patent: 5257037 (1993-10-01), Haneda et al.
patent: 6018409 (2000-01-01), Eum et al.

Affiliated with

Also associated with

Rating

Beam scanning apparatus for electrophotographic color printer us does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Beam scanning apparatus for electrophotographic color printer us, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Beam scanning apparatus for electrophotographic color printer us will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-100258