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. 21, 2021
Filed:
Jun. 21, 2018
Olympus Corporation, Tokyo, JP;
Masahiko Murayama, Hino, JP;
OLYMPUS CORPORATION, Tokyo, JP;
Abstract
An endoscope includes: an objective optical unit; an illumination optical system including an illumination lens; and a distal end portion body included in a distal end portion, and the objective lens barrel includes a first lens barrel and a second lens barrel, the first lens barrel includes a disposition hole, an inward projection portion and an outward projection portion, the second lens barrel includes a reception hole, a light input surface and a first distal end face are arranged in a same plane by a beveled surface of a beveled portion being in surface contact with a lens positioning surface of the inward projection portion, and the first distal end face and a second distal end face are arranged in a same plane by a first barrel positioning surface being in surface contact with an objective optical unit positioning surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile