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. 02, 1978
Filed:
Oct. 21, 1976
Applicant:
Inventor:
Willi Olsen, Berlin, DT;
Assignee:
Siemens Aktiengesellschaft, Munich, DT;
Primary Examiner:
Int. Cl.
CPC ...
G01R / ; G01R / ;
U.S. Cl.
CPC ...
324 51 ; 324126 ; 324133 ;
Abstract
A measuring device for determining the voltage on the conductor of a metal-encapsulated high-voltage switching installation is disclosed. The measuring device includes an electrode disposed between the conductor and the encapsulation of the switching installation which delivers an electrical signal to a measuring circuit. In accord with the invention the measuring device is further provided with a test circuit which comprises the electrode, two separated electrode terminals and a current-sensitive measuring or indicating member.