EP 4335033 A1 20240313 - DIAGNOSABLE CIRCUIT ASSEMBLY, SENSOR APPARATUS HAVING A CIRCUIT ASSEMBLY, AND METHOD FOR DIAGNOSING A CIRCUIT ASSEMBLY AND/OR SENSOR APPARATUS
Title (en)
DIAGNOSABLE CIRCUIT ASSEMBLY, SENSOR APPARATUS HAVING A CIRCUIT ASSEMBLY, AND METHOD FOR DIAGNOSING A CIRCUIT ASSEMBLY AND/OR SENSOR APPARATUS
Title (de)
DIAGNOSEFÄHIGE SCHALTUNGSANORDNUNG, SENSORVORRICHTUNG MIT EINER SCHALTUNGSANORDNUNG UND VERFAHREN ZUR DIAGNOSE EINER SCHALTUNGSANORDNUNG UND/ODER SENSORVORRICHTUNG
Title (fr)
ENSEMBLE CIRCUIT DIAGNOSTIQUABLE, APPAREIL CAPTEUR DOTÉ D'UN ENSEMBLE CIRCUIT ET PROCÉDÉ DE DIAGNOSTIC D'UN ENSEMBLE CIRCUIT ET/OU APPAREIL CAPTEUR
Publication
Application
Priority
- DE 102021111771 A 20210506
- EP 2022061767 W 20220503
Abstract (en)
[origin: WO2022233820A1] The present invention relates to a diagnosable circuit assembly (100), a sensor apparatus comprising such a circuit assembly, and to a method for diagnosing such a circuit assembly, wherein: the circuit assembly (100) comprises an electrical contact switch (10), at least one electrically conductive sensor electrode (30) and a control, measuring and evaluation device (20), and the electrical contact switch (10) comprises a first electrical contact element (A) and a second electrical contact element (B); the first electrical contact element (A) is electrically connected via a first electrical connection line (1) to the first connection (3) of the control, measuring and evaluation device (20), and the second electrical contact element (B) is electrically connected via a second electrical connection line (2) to a base potential (GND) or to the second connection (4) of the control, measuring and evaluation device (20); together with a contact element (A, B) of the contact switch (10), the sensor electrode (30) forms a sensor capacitor, and a switching state of the contact switch (10) can be determined by means of the sensor electrode (30); and, depending on the switching state of the contact switch (10), a functional state of the circuit assembly (100) can be determined for diagnosis of the circuit assembly.
IPC 8 full level
H03K 17/955 (2006.01); G01R 31/327 (2006.01); H01H 1/00 (2006.01); H01H 13/00 (2006.01)
CPC (source: EP)
G01R 31/3277 (2013.01); H01H 1/0015 (2013.01); H03K 17/955 (2013.01); G01R 31/2829 (2013.01); G01R 31/54 (2020.01); H01H 3/001 (2013.01); H01H 9/167 (2013.01); H01H 2071/044 (2013.01); H01H 2239/006 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102021111771 A1 20221110; EP 4335033 A1 20240313; WO 2022233820 A1 20221110
DOCDB simple family (application)
DE 102021111771 A 20210506; EP 2022061767 W 20220503; EP 22726739 A 20220503