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. 07, 2026
Filed:
Nov. 16, 2021
Duotec Gmbh, Halver, DE;
Arthur Rönisch, Kierspe, DE;
Lukas Joslowski, Iserlohn, DE;
Abstract
A system for measuring a current intensity of a current flowing through an electrical conductor (), where the system includes a first component (), which has the electrical conductor (), and a second component (), which is separate from the first component () and has an evaluation device (), and a magnetic field-sensitive sensor element () and a connection line (). The connection line () is a light guide. The sensor element () is non-releasably connected to the first end of the connection line () and/or to the first component (). In the operating state, the two components(,) are DC-isolated from one another and are releasably connected to one another by means of the connection line () by way of a light-guiding connection, where the power supply to the magnetic field-sensitive sensor element () by the second component () and/or transmission of sensor data from the magnetic field-sensitive sensor element () to the evaluation device () is ensured by the light-guiding connection.