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:
Nov. 23, 1976
Filed:
Mar. 06, 1975
Applicant:
Inventors:
Karl-Wilhelm Schranz, Odenthal-Hahnenberg, DT;
Wolfgang Hunicke, Leverkusen, DT;
Hildegard Schnoring, Wuppertal, DT;
Assignee:
AGFA-Gevaert, A.G., Leverkusen, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ;
U.S. Cl.
CPC ...
428-1 ; 7335 / ; 73356 ; 128 / ; 128 / ; 428 40 ; 428352 ;
Abstract
For measuring a two-dimensional temperature distribution a thermographic film is used which consists of a layer containing temperature-sensitive liquid crystals and an antireflection layer. The film is arranged an auxiliary support which is removed from the film before measurement. Only small layer adhesion forces prevail between the thermographic film and auxiliary support.