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:
Jan. 13, 2026
Filed:
Oct. 23, 2020
Applicant:
Horiba, Ltd., Kyoto, JP;
Inventors:
Assignee:
HORIBA, Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J 5/12 (2006.01); G01J 5/07 (2022.01); G01J 5/0831 (2022.01);
U.S. Cl.
CPC ...
G01J 5/12 (2013.01); G01J 5/07 (2022.01); G01J 5/0831 (2013.01);
Abstract
A radiation thermometer includes two infrared detectors and a temperature calculator. The infrared detectors each have a predetermined measurement visual field and detect the amount of infrared rays incident from the measurement visual field. The temperature calculator calculates the temperature of a measurement target region based on the amounts of infrared rays detected by the respective infrared detectors. The measurement target region is included in the measurement visual fields of the respective infrared detectors, and the sizes of the respective measurement visual fields are set to be different from each other with respect to the measurement target region.