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:
Sep. 22, 2015
Filed:
Apr. 04, 2012
Tadashi Ueda, Kanagawa, JP;
Kazuya Kojima, Kanagawa, JP;
Tadashi Ueda, Kanagawa, JP;
Kazuya Kojima, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
Provided is a method of manufacturing a member made by stainless steel, which is capable of preventing a burr from being folded from the root and a sharp edge from being chipped. A method of manufacturing a member made by stainless steel, in which a member having a sharp edge is manufactured by grinding stainless steel, includes grinding a face which forms the sharp edge of the stainless steel in the longitudinal direction of the sharp edge, grinding both side faces, which come into contact with each other in the longitudinal direction of the sharp edge, from the non-tip-end face of the sharp edge toward a tip-end direction of the sharp edge while grinding both the side faces in the longitudinal direction of the sharp edge, and polishing the face which forms the sharp edge by moving a polishing unit in the longitudinal direction of the sharp edge.