Start-of-scan and end-of-scan optical element for a raster outpu

Details Start-of-scan and end-of-scan optical element for a raster outpu Start-of-scan and end-of-scan optical element for a raster outpu

1994-04-12

1995-08-01

Reinhart, Mark J.

Incremental printing of symbolic information

Light or beam marking apparatus or processes

Scan of light

B41J 2435

Patent

active

054383544

ABSTRACT:
An optical element for the transmission of a light beam moving in a scan direction in an electrophotographic printer provides real-time feedback to monitor the motion of the scan. A member elongated in the scan direction is adapted for the transmission of light therethrough in a direction transverse to the scan direction. An optical pattern along a portion of the member in the scan direction includes at least one surface for the non-transmission of light passing transverse to the scan direction.

REFERENCES:
patent: 4178064 (1979-12-01), Mrdjen
patent: 4279002 (1981-07-01), Rider
patent: 4692877 (1987-09-01), Byerly et al.
patent: 4804981 (1989-02-01), Prakash et al.
patent: 4866459 (1989-09-01), Tokita et al.
patent: 5043744 (1991-08-01), Fantuzzo et al.
UK Patent Application 2 229 281 A, Tomohiro Nakajima, Sep. 19, 1990, FIGS. 1-10 and pp. 1-14.

Affiliated with

Also associated with

Rating

Start-of-scan and end-of-scan optical element for a raster outpu does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Start-of-scan and end-of-scan optical element for a raster outpu, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Start-of-scan and end-of-scan optical element for a raster outpu will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-736216