Optical writing head and method of correcting the deviation...

B - Operations – Transporting – 41 – J

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B41J 2/45 (2006.01) G06K 15/12 (2006.01)

Patent

CA 2374006

An optical write head capable of correcting a sub-scanning-direction deviations, caused by variations in rod lens production quality, of light spot rows on a photosensitive drum, comprising a self-scanning light emitting device array and a rod lens array for projecting light beams from the light emitting device array onto the photosensitive drum, wherein a generating timing of a start pulse supplied for each chip to a start pulse line is regulated to correct deviations of light spot rows.

L'invention concerne une tête d'écriture optique pouvant corriger les déviations, dans le sens de sous-balayage, des rangées de points lumineux sur un tambour photosensible, lesquelles déviations résultent des variations dans la qualité de production des lentilles barreaux. Ladite tête d'écriture comprend un réseau de dispositifs électroluminescents à autobalayage et un réseau de lentilles barreaux destiné à projeter les faisceaux lumineux émis par le réseau de dispositifs électroluminescents sur le tambour photosensible. La tête d'écriture selon l'invention est caractérisée en ce que le temps de génération de l'impulsion de déclenchement fournie, pour chaque puce, à une ligne d'impulsions de déclenchement est régulée de manière à corriger les déviations des rangées de points lumineux.

LandOfFree

Say what you really think

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

Rating

Optical writing head and method of correcting the deviation... 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 writing head and method of correcting the deviation..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical writing head and method of correcting the deviation... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1957914

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