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:
May. 18, 1976
Filed:
Sep. 24, 1974
Applicant:
Inventors:
Shoji Akutsu, Chiba, JA;
Yasumasa Watanabe, Chiba, JA;
Yasuhiko Mashino, Chiba, JA;
Tomohiro Chaki, Tokyo, JA;
Masakazu Fujita, Tokyo, JA;
Assignees:
Kawasaki Steel Corporation, BOTH OF, JA;
Toei Denshi Kogyo Kabushiki Kaisha, BOTH OF, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
250563 ; 250572 ; 250578 ; 356200 ;
Abstract
A system for determining a transversal position of any defect in a traveling sheet material having a defect detector and at least one scanning detector, in which the transversal position of the defect in the sheet material is determined by the coincidence between a defect signal from the defect detector and an output signal from the scanning detector.