Image forming apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 17, 2017
Grant Date -
Jan 19, 2017
app pub date -
Jul 14, 2016
filing date -
Jul 16, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An image forming apparatus includes: a photosensitive member rotating in a first direction; a light scanning device, when the photosensitive member rotates at a slower speed, irradiate the photosensitive member with light beam through use of part of scanning lines corresponding to the slower speed; a storage unit in which information on positional deviation of the scanning lines in the first direction is stored; and a correction portion calculating a correction value for correcting positional deviation amounts of a predetermined scanning line and a scanning line group, which is included within a predetermined range in an advance direction and a return direction in the first direction from the predetermined scanning line, with extracting information corresponding to the part of the scanning lines from the stored information when the photosensitive member rotates at the slower speed, and correcting positional deviation of the predetermined scanning line based on the calculated correction value.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully