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. 09, 1983
Filed:
Jan. 18, 1982
Applicant:
Inventor:
Jacques Villain, Paris, FR;
Assignee:
Compagnie des Lampes, , FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24J / ;
U.S. Cl.
CPC ...
126443 ; 126442 ; 126449 ; 126448 ; 138113 ; 138114 ; 138140 ;
Abstract
The invention relates to a sensor equipped with a member which selectively absorbs solar energy. This member is constituted by two sheets of a rigid material serving as a support for a layer of material which is sensitive to solar radiation, the two sheets being joined together over their entire length and folded in such a way that the member has a lozenge-shaped cross-section, which can be applied in four contact zones against a tubular wall and can remain in intimate and permanent contact with the latter, no matter what the temperature variations undergone by the assembly.