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:
Dec. 31, 2024
Filed:
Mar. 04, 2019
Applicant:
Sony Corporation, Tokyo, JP;
Inventor:
Kazumasa Kaneda, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 13/18 (2006.01); G02B 9/12 (2006.01); G02B 13/00 (2006.01); G02B 13/22 (2006.01);
U.S. Cl.
CPC ...
G02B 9/12 (2013.01); G02B 13/0035 (2013.01); G02B 13/18 (2013.01); G02B 13/22 (2013.01);
Abstract
An imaging optical system according to the present disclosure includes a first lens, a second lens, and a third lens. The first lens includes an image-plane-side lens surface having an aspherical shape with an inflection point. The second lens has a meniscus shape including a concave surface toward object side. The third lens has a meniscus shape including a concave surface toward image plane side. The first lens, the second lens, and the third lens are disposed in order from the object side toward the image plane side. The imaging optical system is provided as a bi-telecentric optical system.