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:
Apr. 18, 2017
Filed:
Jan. 30, 2014
Applicant:
Azbil Corporation, Tokyo, JP;
Inventors:
Assignee:
AZBIL CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/00 (2006.01); G01N 21/59 (2006.01); G01N 21/3554 (2014.01); G01N 21/3504 (2014.01);
U.S. Cl.
CPC ...
G01N 21/59 (2013.01); G01N 21/3554 (2013.01); G01N 2021/354 (2013.01); G01N 2201/08 (2013.01);
Abstract
A dryness fraction measuring device, including a variability quantity measuring portion that measures the amount of variability in intensity of light that has been transmitted, or amount of light that has been absorbed, by moist steam that is the subject of measurement; and a dryness fraction measuring portion that measures the dryness fraction of the moist steam based on a correlation relationship between the dryness fraction and the amount of variability in the optical intensity or in the amount of light absorption.