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.

Date of Patent:
Oct. 05, 2021

Filed:

Mar. 26, 2019
Applicant:

Olympus Corporation, Hachioji, JP;

Inventors:

Masaru Mizunaka, Tokyo, JP;

Shintaro Takahashi, Tokyo, JP;

Akira Matsushita, Tokyo, JP;

Yohei Tanikawa, Tokyo, JP;

Tsuyoshi Mochizuki, Tokyo, JP;

Shinichi Takimoto, Tokyo, JP;

Assignee:

OLYMPUS CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 21/06 (2006.01); G02B 21/16 (2006.01); G02B 21/02 (2006.01); G02B 21/12 (2006.01); G01N 21/64 (2006.01); G02B 21/36 (2006.01); G02B 21/10 (2006.01); G01N 21/17 (2006.01); G02B 21/24 (2006.01); G02B 21/33 (2006.01);
U.S. Cl.
CPC ...
G02B 21/16 (2013.01); G01N 21/17 (2013.01); G01N 21/64 (2013.01); G01N 21/6458 (2013.01); G02B 21/02 (2013.01); G02B 21/06 (2013.01); G02B 21/10 (2013.01); G02B 21/12 (2013.01); G02B 21/125 (2013.01); G02B 21/24 (2013.01); G02B 21/36 (2013.01); G02B 21/367 (2013.01); G01N 2021/6478 (2013.01); G02B 21/33 (2013.01);
Abstract

An observation apparatus including: a light-source that emits illumination light and excitation light upward from below a specimen; and an image-capturing optical system having an objective lens that focuses, below the specimen, transmitted light, which is the illumination light that is emitted from the light-source, that is reflected above the specimen, and that has passed through the specimen, and fluorescence that is generated in the specimen that has been irradiated with the excitation light emitted from the light-source, wherein the light-source is disposed radially outside the objective lens.


Find Patent Forward Citations

Quick Actions:

Mizunaka, Masaru. (2021). Observation apparatus which illuminates and observes a specimen from below (U.S. Patent No. 11137588). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11137588

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…