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:
Apr. 18, 1989
Filed:
Mar. 21, 1988
Applicant:
Inventor:
Konrad Schober, Munich, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R / ;
U.S. Cl.
CPC ...
324 62 ; 204 / ;
Abstract
A sensor for measuring elecrical properties of a coating on a reference substrate including a substrate holder for supporting the reference substrate, at least two electrical interconnects on the reference substrate, carrier laminae supported on the reference substrate, measuring laminae supported on the reference substrate for contact with the interconnects, the measuring laminae being isolated from each other, and contact elements extending from the substrate holder and engaging the measuring laminae.