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. 19, 1983
Filed:
Oct. 03, 1980
Applicant:
Inventor:
Martin Gschwandtner, Hof bei Salzburg, AT;
Assignee:
Vereinigte Metallwerke Ranshofen-Berndorf Aktiengesellschaft, Braunau am Inn, AT;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01R / ;
U.S. Cl.
CPC ...
3241 / ; 323368 ;
Abstract
A device for measuring the current amplitude in busbars and other current feeders to the electrodes of a cell for the electrorefining of copper, comprises a Hall generator which can be set with a yoke upon the conductor or bar and which is provided with an amplifier or discriminator circuit operating a display preferably in the form of a linear array of light-emitting diodes.