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. 02, 2018
Filed:
Sep. 09, 2016
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Fumihiko Yamaya, Mishima, JP;
Yoshihiko Tanaka, Mishima, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/00 (2006.01); G03G 15/04 (2006.01);
U.S. Cl.
CPC ...
G03G 15/04036 (2013.01); G03G 15/0409 (2013.01);
Abstract
A light source device includes a light source configured to emit a laser beam; a lens through which the laser beam emitted from the light source passes; and a holder member for holding the light source and the lens; wherein the holder member is provided with an opening through which the laser beam is outputted; wherein the lens is bonded with the holder member at whole circumference of the opening by an adhesive material without contact with the holder member.