Patent · US Active

Method for detecting errors or malfunctions in electrical or electronic components of a circuit arrangement

US11747391B2 · kind B2 · utility

0Cited by

4References

6Claims

0Family size

Assignee

Endress+Hauser SE+Co. KG · DE

Inventors

Christian Strittmatter · Geislehen, DE
Simon Gerwig · Schopfheim, DE
Michael Dötsch · Lindenberg im Allgäu, DE

Key dates

Filing date	Jun 18, 2020
Grant date	Sep 5, 2023
Priority date	—
Expiry date	Jun 18, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH05K13/082
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A method for detecting errors or malfunctions in electrical or electronic components of circuits, wherein each of the circuits is located on a circuit board and wherein a plurality of circuit boards border one another on a circuit board panel, includes populating each of the circuit boards of the circuit board panel with electrical or electronic components corresponding to the circuits; for each of the analog, electrical or electronic components used for the construction of the circuits, placing a corresponding test component in an edge region of the circuit board panel; providing the analog, electrical or electronic test components placed in the edge region of the circuit board panel with test points; and checking for the correct function value and/or the correct poling of the analog, electrical or electronic test components provided with test points and located in the edge region of the circuit board panel.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.