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:
Jul. 26, 1988
Filed:
Feb. 14, 1986
Applicant:
Inventors:
Josef N Conrads, Hauset, BE;
Walter Hillen, Aachen, DE;
Peter Quadflieg, Aachen, DE;
Ulrich Schiebel, Aachen, DE;
Assignee:
U.S. Philips Corp., New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; G01R / ;
U.S. Cl.
CPC ...
324457 ; 324452 ; 324 725 ;
Abstract
An electrostatic induction probe arrangement using several probes. The probe electrodes and the screen electrodes surrounding them are fitted to the end faces of a substrate arrangement, and the conducting paths leading to the preamplifiers are arranged in several parallel planes, perpendicular to the end face, in such a way that the signal-conducting paths connected to the probe electrodes are essentially screened by the screen-conducting paths connected to the screen electrodes.