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. 20, 2019
Filed:
Oct. 29, 2015
Applicant:
Sintokogio, Ltd., Nagoya-shi, Aichi, JP;
Inventors:
Kazuyoshi Maeda, Ama-gun, JP;
Norihito Shibuya, Ama-gun, JP;
Assignee:
SINTOKOGIO, LTD., Nagoya-shi, Aichi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24C 1/08 (2006.01); B24C 3/20 (2006.01); B24C 3/26 (2006.01); B24C 3/32 (2006.01); B24C 5/00 (2006.01); B24C 9/00 (2006.01);
U.S. Cl.
CPC ...
B24C 9/003 (2013.01); B24C 1/08 (2013.01); B24C 3/20 (2013.01); B24C 3/26 (2013.01); B24C 3/32 (2013.01); B24C 5/00 (2013.01); B24C 9/00 (2013.01);
Abstract
A polishing method includes: a step of preparing a polishing device including a processing member and a suction mechanism configured to generate suction force; a step of setting a workpiece in the processing member; and a step of accelerating abrasive grains fed toward the workpiece to a predetermined speed with an air flow generated by operation of the suction mechanism, and polishing the workpiece by causing the abrasive grains to contact with or collide with the workpiece.