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:
Apr. 26, 2011
Filed:
Jan. 08, 2010
Yuji Takano, Mito, JP;
Hideyuki Kikuchi, Hitachi, JP;
Takahiko Hanada, Hitachi, JP;
Kenji Asano, Hitachi, JP;
Tomiya Abe, Hitachi, JP;
Akira Setogawa, Hitachi, JP;
Yuji Takano, Mito, JP;
Hideyuki Kikuchi, Hitachi, JP;
Takahiko Hanada, Hitachi, JP;
Kenji Asano, Hitachi, JP;
Tomiya Abe, Hitachi, JP;
Akira Setogawa, Hitachi, JP;
Hitachi Magnet Wire Corp., Ibaraki, JP;
Hitachi Cable, Ltd., Tokyo, JP;
Abstract
An insulated electric wire is composed of a conductor, and a lubricating layer containing a lubricant. The lubricating layer is formed around the perimeter of the conductor. The lubricating layer is not less than 0.06 and not more than 0.12 in an absorbance ratio A/Aexpressed by an absorbance Aof carbon-hydrogen stretching vibration and an absorbance Aof benzene ring framework vibration, obtained by Fourier Transform Infrared Spectroscopy analysis of a surface of the lubricating layer.