Invention Grant
- Patent Title: Scale with overload detection measured by auxiliary voltage
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Application No.: US16713415Application Date: 2019-12-13
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Publication No.: US11307078B2Publication Date: 2022-04-19
- Inventor: Alexander Schulzki , Jan Gottfriedsen
- Applicant: Wipotec GmbH
- Applicant Address: DE Kaiserslautern
- Assignee: Wipotec GmbH
- Current Assignee: Wipotec GmbH
- Current Assignee Address: DE Kaiserslautern
- Agency: The Culbertson Group, P.C.
- Priority: DE102018133563.6 20181221
- Main IPC: G01G7/02
- IPC: G01G7/02
Abstract:
A device and method for detection of an overload on a scale which operates by the principle of electromagnetic force compensation The device and method employing, in addition to the measurement voltage arising across a measurement resistor of the scale, an auxiliary voltage that is different from the measurement voltage. The auxiliary voltage being tapped at the input to the compensation coil of the scale or at the output of the compensation coil.
Public/Granted literature
- US20200217709A1 Waage mit Überlastdiagnose Public/Granted day:2020-07-09
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