The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 20, 2015
Filed:
Aug. 12, 2014
Kyocera Document Solutions Inc., Osaka, JP;
Akihiro Masaki, Osaka, JP;
KYOCERA Document Solutions Inc., Osaka, JP;
Abstract
A scanning optical device includes a deflector deflecting a light beam emitted from a light source, and a pair of optical component groups arranged on both sides of the deflector in a sub-scanning direction and focusing the light beams deflected by the deflector to form images on a surface of an image carrier. Each of the optical component groups has a lens focusing the light beam deflected by the deflector in the sub-scanning direction, and a mirror reflecting the light beam passed through the lens toward the surface of the image carrier. One lens of one optical component group and the other lens of the other optical component group are supported so as to deform in the opposite directions each other in the sub-scanning direction when they are thermally deformed.