Optical scanning device and image forming apparatus including the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 14, 2017
Issued Date -
N/A
app pub date -
Jul 21, 2016
filing date -
Jul 27, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An optical scanning device includes a deflecting unit having a deflecting surface, and arranged to deflect a light beam and optically scan a scanned surface in a main-scanning direction; an incident optical system arranged to cause the light beam to be obliquely incident on the deflecting surface in a sub-scanning section; and a light receiving unit arranged to receive a light beam deflected by the deflecting surface and generate a signal. A following condition is satisfied,
where α (deg) is an incident angle of the light beam from the incident optical system with respect to the deflecting surface in the sub-scanning section, and β (deg) is an angle defined by the light beam incident on the deflecting surface and the light beam deflected by the deflecting surface and directed toward the light receiving unit in a main-scanning section.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
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