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. 31, 2018
Filed:
Aug. 02, 2016
Olympus Corporation, Hachioji-shi, Tokyo, JP;
Bunryu Arashi, Tokyo, JP;
OLYMPUS CORPORATION, Tokyo, JP;
Abstract
A microscope includes a condenser lens that is arranged removably and insertably with respect to a light path of light from a light source, and an objective that collects the light from the light source, which has been transmitted through a sample. A conditional expression below is satisfied when b is an exit pupil diameter of the objective and ais a diameter of an area in a state in which the condenser lens has been removed from the light path, the area being included in an exit pupil plane of the objective and being an area through which the light from the light source, which has entered the objective through one point on the sample, passes:1/20≤≤1/2   (1).