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.:

US 7412863 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 19, 2008

Filed:

Jun. 18, 2002
Applicants:

Ichio Akami, Kanagawa, JP;

Koichi Ishibashi, Kanagawa, JP;

Teruyuki Kubota, Kanagawa, JP;

Tetsuaki Kato, Kanagawa, JP;

Jun Sato, Kanagawa, JP;

Tetsuya Takahashi, Kanagawa, JP;

Inventors:

Ichio Akami, Kanagawa, JP;

Koichi Ishibashi, Kanagawa, JP;

Teruyuki Kubota, Kanagawa, JP;

Tetsuaki Kato, Kanagawa, JP;

Jun Sato, Kanagawa, JP;

Tetsuya Takahashi, Kanagawa, JP;

Assignee:

Amada Co., Ltd., Kanagawa, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 5/04 (2006.01); G06K 9/00 (2006.01); B21D 11/22 (2006.01); B21C 51/00 (2006.01); B21J 13/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

Regarding predetermined positioning criteria (M, M), ((G, G), (N, or N), (K, K)), there is provided image processing means (B) for obtaining by image processing, measured values (C, C) ((G, G), (N, or N), (K, K)) and reference values (C, C) ((G, G), (N, or N), (K, K)), and for moving a work (W) in a manner that the measured values (C, C) ((G, G), (N, or N), (K, K)) and the reference values (C, C) ((G, G), (N, or N), (K, K)) coincide with each other, thereby positioning the work (W) at a predetermined position.


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