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:
Aug. 17, 2010
Filed:
Jul. 05, 2007
Takehiro Watanabe, Tokyo, JP;
Sanaki Horimoto, Tokyo, JP;
Takuya Nagamine, Tokyo, JP;
Yuji Horie, Tokyo, JP;
Takehiro Watanabe, Tokyo, JP;
Sanaki Horimoto, Tokyo, JP;
Takuya Nagamine, Tokyo, JP;
Yuji Horie, Tokyo, JP;
Nihon Micro Coating Co., Ltd., Tokyo, JP;
Abstract
A polishing system and a method are presented for uniformly polishing efficiently at a fast rate the surface of a tape-like metallic base material of several hundred meters in length. The polishing system is provided not only with devices for causing the base material to travel continuously and applying a specified tension in the base material but also with a first polishing device for randomly polishing the target surface and a second polishing device for carrying out a final polishing on the target surface in the direction of travel of the base material. Polishing marks are formed in the direction of travel on the target surface by the final polishing.