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:
Oct. 13, 1981
Filed:
Mar. 14, 1980
Applicant:
Inventors:
Takashi Yamamoto, Kyoto, JP;
Hiroshi Amako, Hirakata, JP;
Assignee:
Nippon Paint Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ;
U.S. Cl.
CPC ...
204 / ; 2041 / ;
Abstract
A method for obtaining electrochemical information significant for corrosion evaluations of a coated metallic material and an apparatus for automatically performing the method. The electrochemical information is detected and stereoscopically displayed to show respective features of any kind of corrosions. The above-described apparatus is arranged to constitute a system which can automatically electrochemically measure the corrosion preventing performance of the coated film in any kind of corrosive medium.