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. 29, 2022
Filed:
Aug. 06, 2019
Applicant:
Nhk Spring Co., Ltd., Yokohama, JP;
Inventor:
Satoshi Hirano, Kanagawa, JP;
Assignee:
NHK Spring Co., Ltd., Yokohama, JP;
Primary Examiner:
Int. Cl.
CPC ...
C23C 24/04 (2006.01); F28F 13/18 (2006.01);
U.S. Cl.
CPC ...
C23C 24/04 (2013.01); F28F 13/185 (2013.01);
Abstract
A method of manufacturing a laminate includes: forming a preprocessing coating on a surface of a substrate having insulating properties by accelerating the powdered material together with gas and spraying the powdered material in a solid phase onto the surface of the substrate, the powdered material including aluminum or an aluminum alloy as a main component; and forming a heat-treated coating having a surface with irregular asperities by heating a preprocessing laminate including the substrate and the preprocessing coating formed on the surface of the substrate.