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:
Feb. 24, 2009
Filed:
Jul. 29, 2005
Yoshio Harada, Hyogo, JP;
Takema Teratani, Hyogo, JP;
Yoshio Harada, Hyogo, JP;
Takema Teratani, Hyogo, JP;
Tocalo Co., Ltd., Hyogo, JP;
Abstract
A member is obtained by forming a YOblack spray coating on a surface of a substrate or covering the surface of the substrate with a YOblack spray coating through an undercoat or a middle layer. This coating has good heat characteristics and is good in the resistance to damaging through a high hardness. The YOblack spray coating is produced by subjecting white YOpowdery material to a plasma spraying in an inert gas atmosphere containing substantially no oxygen or by forming a YOwhite spray coating and then irradiating an electron beam or a laser beam to this coating to melt at least a part of the white coating under heating to thereby smoothen denseness and blacken the surface of the coating.