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:
Mar. 10, 2026
Filed:
May. 17, 2022
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Hiroto Kano, Tochigi, JP;
Tokuji Takizawa, Tochigi, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 3/14 (2006.01); A61B 3/00 (2006.01); A61B 3/113 (2006.01);
U.S. Cl.
CPC ...
A61B 3/14 (2013.01); A61B 3/0008 (2013.01); A61B 3/0091 (2013.01); A61B 3/113 (2013.01);
Abstract
An optical system includes a lens unit configured to form a first intermediate image by using light from a light source, a first optical element configured to transmit the light from the first intermediate image and to move to rotationally scan a target, and a second optical element configured to guide the light from the first optical element to the target.