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:
Jan. 12, 2010
Filed:
Jan. 31, 2007
Applicants:
Keiichi Funaki, Osaka, JP;
Akihiro Masaki, Osaka, JP;
Inventors:
Keiichi Funaki, Osaka, JP;
Akihiro Masaki, Osaka, JP;
Assignee:
Kyocera Mita Corporation, , JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 26/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical element holder is provided with a holding frame having a side surface provided spaced apart by a specific distance from an end portion of the correction lens in a longitudinal direction by deeming a light scanning direction as the longitudinal direction and holding the correction lens so as to cover the correction lens except for at least an incident portion and an exiting portion of light, and a pushing member that pushes the correction lens toward the holding frame, so that displacement in the light scanning direction due to heat of the optical element is lessened.