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:
Aug. 20, 2019
Filed:
Oct. 18, 2018
Applicant:
Hitachi, Ltd., Tokyo, JP;
Inventor:
Kakuro Hirai, Tokyo, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/44 (2006.01); G01N 21/65 (2006.01); G01N 21/63 (2006.01); G01N 21/64 (2006.01);
U.S. Cl.
CPC ...
G01N 21/65 (2013.01); G01J 3/44 (2013.01); G01N 21/636 (2013.01); G01N 21/6458 (2013.01);
Abstract
The invention is directed to a light measuring apparatus which is configured to generate broadband light from a laser beam emitted from a light source, the broadband light having a broader band than that of the laser beam, to divide the broadband light into a long wavelength component and a short wavelength component, to perform CARS measurement using the long wavelength component, and to perform fluorescence observation using the short wavelength component.