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:
Sep. 17, 2019
Filed:
Jan. 18, 2018
Applicant:
Leoni Kabel Gmbh, Nuremberg, DE;
Inventors:
Sebastian Goss, Roth, DE;
Sergey Intelman, Nuremberg, DE;
Assignee:
LEONI Kabel GmbH, Nuremberg, DE;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/225 (2006.01); G01K 3/00 (2006.01); G01K 11/32 (2006.01); G08C 23/06 (2006.01); G01K 7/16 (2006.01); G01K 7/34 (2006.01); G01K 11/18 (2006.01); H04Q 9/00 (2006.01); H01B 1/02 (2006.01); H01B 7/32 (2006.01); G02B 6/44 (2006.01); G02B 6/28 (2006.01); G01K 3/14 (2006.01);
U.S. Cl.
CPC ...
G02F 1/2257 (2013.01); G01K 3/00 (2013.01); G01K 7/16 (2013.01); G01K 7/343 (2013.01); G01K 11/18 (2013.01); G01K 11/32 (2013.01); G01K 11/3206 (2013.01); G08C 23/06 (2013.01); H04Q 9/00 (2013.01); G01K 2003/145 (2013.01); G02B 6/2821 (2013.01); G02B 6/2848 (2013.01); G02B 6/4415 (2013.01); H01B 1/026 (2013.01); H01B 7/324 (2013.01);
Abstract
A sensor line, a measuring arrangement and a method detect a change in an ambient variable. The sensor line serves for detecting a change in an ambient variable, in particular the temperature. The sensor line has a first optical waveguide, a second optical waveguide and also a material that changes its transparency depending on the value of the ambient variable. The material is positioned between the first optical waveguide and the second optical waveguide in such a way that light from the first optical waveguide is able to be coupled into the second optical waveguide in an event of a change in the transparency.