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. 27, 2025
Filed:
Jul. 21, 2021
Phoenix Contact Gmbh & Co. KG, Blomberg, DE;
Wolfgang Hoeft, Barntrup, DE;
PHOENIX CONTACT GMBH & CO. KG, Blomberg, DE;
Abstract
A current measurement apparatus for measurement value acquisition includes: a current sensor; and a current measurement transducer. A measurement range of the current sensor is adjustable. The current sensor includes at least one magnetic field sensor having at least one matching circuit and a memory. The current measurement transducer includes an input interface for inputting and/or a communication interface for transmitting information with respect to measurement range switching. The current measurement transducer includes an output interface for outputting the measurement values. The measurement range switching for the current sensor is based on the matching circuit accessing at least one new matching value in the memory, by which a change of the measurement signal of the magnetic field sensor is adjustable.