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:
Oct. 26, 2010
Filed:
Jul. 21, 2006
Applicants:
Zong Yan Wu, Brest, FR;
Jean-louis DE Dougrenet DE LA Tocnaye, Guilers, FR;
Marc Le Menn, Plouvien, FR;
Philippe Grosso, Lannion, FR;
Inventors:
Zong Yan Wu, Brest, FR;
Jean-Louis De Dougrenet De La Tocnaye, Guilers, FR;
Marc Le Menn, Plouvien, FR;
Philippe Grosso, Lannion, FR;
Assignee:
GET/ENST Betagne, Brest, FR;
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/41 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical refractometer is provided for measuring the refractive index of a liquid. Such a refractometer includes a first optical block having a transparent material whereto is secured a light source, a second optical block having a transparent material whereto is secured a position sensor. The optical blocks are arranged on either side of a conduit wherein the liquid flows.