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:
Sep. 01, 2026
Filed:
Jan. 19, 2022
Canon Kabushiki Kaisha, Tokyo, JP;
Masahiko Tsuzuki, Saitama, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A light emitting apparatus includes a first holder configured to hold a light source, a second holder configured to hold an optical element that condenses light from the light source, and a screw member screwed with a screw portion formed in the second holder and having an axis along a direction of an optical axis of the optical element. The screw member and the first holder respectively have contact surfaces that are along a plane orthogonal to the optical axis and in contact with each other. A recess is formed in at least one of the contact surfaces. An adhesive adhering the screw member and the first holder to each other is disposed in the recess formed in the at least one of the contact surfaces.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile