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:
May. 21, 2024
Filed:
Mar. 09, 2020
Applicant:
Osaka Gas Co., Ltd., Osaka, JP;
Inventors:
Masahiro Suemitsu, Osaka, JP;
Tadashi Saito, Osaka, JP;
Assignee:
Osaka Gas Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28F 21/08 (2006.01); B32B 7/023 (2019.01); B32B 7/027 (2019.01); B32B 7/12 (2006.01); B32B 27/36 (2006.01); G02B 1/04 (2006.01); G02B 5/20 (2006.01); G02B 5/26 (2006.01);
U.S. Cl.
CPC ...
F28F 21/089 (2013.01); B32B 7/023 (2019.01); B32B 7/027 (2019.01); B32B 7/12 (2013.01); B32B 27/36 (2013.01); G02B 1/04 (2013.01); G02B 5/208 (2013.01); G02B 5/26 (2013.01); B32B 2255/205 (2013.01); B32B 2307/732 (2013.01); F28F 2245/06 (2013.01);
Abstract
A radiative cooling device having high flexibility that can be retrofitted to an existing outdoor facility. An infrared radiative layer for radiating infrared light from a radiative surface and a light reflective layer disposed on the side opposite to the presence side of the radiative surface of the infrared radiative layer are provided. The infrared radiative layer is a resin material layer whose thickness is adjusted to discharge a greater thermal radiation energy than absorbed solar light energy in a wavelength band ranging from 8 μm to 14 μm.