Optical head and image forming apparatus employing the same

Incremental printing of symbolic information – Light or beam marking apparatus or processes – Scan of light

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C347S242000

Reexamination Certificate

active

10448433

ABSTRACT:
Image data is inputted from a data processing device23into storage means24formed on a light-emitting element (yellow) line head28so that light emitting elements in one line28aexpose pixels on an image carrier in response to output signal from a shift resistor24a. As the image carrier is moved in the direction of X to bring said pixels to reach the position corresponding to light emitting elements in the next line28b, the image data is transmitted to a shift resistor24bso that the shift resistor24boutputs the image data to light emitting elements in the line28b, whereby the pixels are exposed to light again. The movement of the image carrier and the transmission of the image data to the respective shift resistors are sequentially conducted, thereby conducting multiple exposure of each same pixel.

REFERENCES:
patent: 6072517 (2000-06-01), Fork et al.
patent: 6396530 (2002-05-01), Erwin et al.
patent: 6894712 (2005-05-01), Ishikawa et al.
patent: 6930699 (2005-08-01), Yamada et al.
patent: 2001/0033323 (2001-10-01), Otose et al.
patent: 2003/0169325 (2003-09-01), Takeyama et al.
patent: 2003/0210289 (2003-11-01), Yoshiyama et al.
patent: 0917212 (1999-05-01), None
patent: 61-182966 (1986-08-01), None
patent: 64-026468 (1989-01-01), None
patent: 09-323443 (1997-12-01), None
patent: 11-129541 (1999-05-01), None
patent: 2000-238332 (2000-09-01), None
Japanese Abstract No. 59134985, dated Aug. 2, 1984.
Japanese Abstract No. 09323443, dated Dec. 16, 1997.
Japanese Abstract No. 2000238332, dated Sep. 5, 2000.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Optical head and image forming apparatus employing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical head and image forming apparatus employing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical head and image forming apparatus employing the same will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3898929

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.