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. 19, 2014
Filed:
Nov. 12, 2010
Applicant:
Wieland Hill, Odenthal, DE;
Inventor:
Wieland Hill, Odenthal, DE;
Assignee:
Lios Technology, GmbH, Cologne, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 5/00 (2006.01); G01K 3/00 (2006.01); G01K 11/00 (2006.01); G01K 11/32 (2006.01);
U.S. Cl.
CPC ...
G01K 11/32 (2013.01);
Abstract
Apparatus for a spatially resolved temperature measurement, with at least one optical fiber () for the spatially resolved temperature measurement, and at least one laser light source () producing light () which can be coupled into the optical fiber (), wherein the portions of the light () backscattered in the optical fiber () can be coupled out of the optical fiber () and evaluated. The apparatus further includes means for reducing polarization-induced effects, wherein the means may be, for example, a polarization modifier () capable of at least partially depolarizing the light ().