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, 2025
Filed:
May. 13, 2022
Applicant:
Tamron Co., Ltd., Saitama, JP;
Inventors:
Shunya Fukui, Saitama, JP;
Jie Li, Saitama, JP;
Assignee:
TAMRON CO., LTD., Saitama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 3/00 (2006.01); H05B 3/26 (2006.01);
U.S. Cl.
CPC ...
H05B 3/009 (2013.01); H05B 3/265 (2013.01); H05B 2203/016 (2013.01); H05B 2203/032 (2013.01);
Abstract
A thermal radiation element includes a substrate; and a plasmonic perfect absorber in which a first conductor layer covering one main surface of the substrate, an insulator layer, and a second conductor layer are laminated in this order, in which the first conductor layer is provided with electrodes through which a current flows in an in-plane direction of a main surface of the first conductor layer.