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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.:

US 10663716 B1

PDFFull Text
Date of Patent:
May. 26, 2020

Filed:

Nov. 09, 2015

Optical apparatus, processing apparatus, and article manufacturing method

Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventor:

Masaharu Kume, Utsunomiya, JP;

Assignee:

CANON KABUSHIKI KAISHA, Tokyo, JP;

Attorney:

Rossi, Kimms & McDowell LLP

Primary Examiner:

Tu B Hoang

Assistant Examiner:

Diallo I Duniver

Int. Cl.
CPC ...
G02B 26/08 (2006.01); G02B 17/02 (2006.01); G02B 19/00 (2006.01); B23K 26/04 (2014.01); G02B 7/182 (2006.01); G02B 26/12 (2006.01);
U.S. Cl.
CPC ...
G02B 26/0816 (2013.01); B23K 26/043 (2013.01); G02B 7/1821 (2013.01); G02B 17/023 (2013.01); G02B 19/0019 (2013.01); G02B 19/0028 (2013.01); G02B 26/129 (2013.01);
Abstract

An optical apparatus is provided. The apparatus comprises a rotatable reflecting member including a first reflecting surface and a second reflecting surface, an optical system configured to sequentially reflect, by a plurality of reflecting surfaces included therein, light reflected by the first reflecting surface and cause the light to be incident on the second reflecting surface, and an adjusting device configured to change a rotation angle of the reflecting member to adjust an optical path of light that is reflected by the second reflecting surface and exits the second reflecting surface.

Find Patent Forward Citations

Kume, Masaharu. (2020). Optical apparatus, processing apparatus, and article manufacturing method (U.S. Patent No. 10663716). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10663716

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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