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. 10, 2015
Filed:
Apr. 08, 2011
Applicants:
Masahiro Suzuki, Kashiba, JP;
Toshiyuki Saito, Kashiba, JP;
Kazuyoshi Yamakawa, Nishinomiya, JP;
Inventors:
Assignee:
JTEKT Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 16/00 (2006.01); C23C 16/26 (2006.01); C23C 16/02 (2006.01); C23C 16/515 (2006.01); C23C 28/04 (2006.01);
U.S. Cl.
CPC ...
C23C 16/26 (2013.01); C23C 16/0263 (2013.01); C23C 16/0272 (2013.01); C23C 16/515 (2013.01); C23C 28/046 (2013.01); C23C 28/048 (2013.01);
Abstract
Disclosed is a covered member including a base material, a first intermediate layer that has a roughened surface and covers the base material, and a DLC film that covers the surface of the first intermediate layer. The first intermediate layer and the DLC film are formed in a state where the temperature of the base material is kept at 300° C. or lower. The surface of the first intermediate layer is roughened by collision of ions.