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. 05, 2021
Filed:
Jul. 05, 2018
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Kunihiro Niwa, Mishima, JP;
Junya Azami, Mishima, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/30 (2006.01); G02B 7/02 (2006.01); G02B 27/09 (2006.01);
U.S. Cl.
CPC ...
G02B 27/30 (2013.01); G02B 7/02 (2013.01); G02B 27/09 (2013.01);
Abstract
A collimator lens to be held by a holder member, includes a lens portion including an area through which light passes, and a protruding portion protruding from the lens portion. The lens portion is formed on an outer peripheral surface of the collimator lens and includes a bonded portion to be bonded and fixed onto a bonding portion, which is formed on the holder member, through an adhesive. The protruding portion includes a plane formed on an outer peripheral surface of the protruding portion. The plane is formed at a position where a normal line to the plane intersects with the bonded portion.