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:
Nov. 28, 2023
Filed:
Aug. 04, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Tsubasa Nakamura, Saitama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An optical unit detachably mountable to a lens barrel portion disposed closer to an object than an image sensor included in an imaging apparatus includes a plurality of lens units each configured to form an image of the object, a plurality of filters disposed on optical axes of the plurality of lens units, and a common holding member configured to hold the plurality of lens units and the plurality of filters. The plurality of filters includes a first filter and a second filter having light transmission characteristics different from each other. The holding member includes a coupling portion capable of being coupled with the lens barrel portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile