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:
Jul. 13, 2021
Filed:
Dec. 06, 2019
Olympus Corporation, Hachioji, JP;
Yoshihiro Uchida, Hachioji, JP;
OLYMPUS CORPORATION, Tokyo, JP;
Abstract
An optical system for stereoscopic vision includes a first optical system and a second optical system. Each of the first optical system and the second optical system includes a stop and a plurality of lens units. The plurality of lens units includes at least one movable lens unit which moves at the time of focusing, and at least focusing to a near point and focusing to a far point is carried out by movement of the movable lens unit. At the time of focusing to a near point, both a first entrance pupil and a second entrance pupil are positioned on an image side of positions at the time of focusing to a far point. Here, the first entrance pupil is an entrance pupil of the first optical system, and the second entrance pupil is an entrance pupil of the second optical system.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile