EP 3977619 A1 20220406 - ASSEMBLY FOR CHECKING THE CONNECTION OF A CAPACITIVE SENSOR ASSEMBLY OF A VEHICLE
Title (en)
ASSEMBLY FOR CHECKING THE CONNECTION OF A CAPACITIVE SENSOR ASSEMBLY OF A VEHICLE
Title (de)
ANORDNUNG ZUR VERBINDUNGSPRÜFUNG BEI EINER KAPAZITIVEN SENSORANORDNUNG EINES FAHRZEUGES
Title (fr)
ARRANGEMENT DE CONTRÔLE DE LIAISON SUR UN ARRANGEMENT CAPTEUR CAPACITIF D'UN VÉHICULE
Publication
Application
Priority
- DE 102019114254 A 20190528
- EP 2020064742 W 20200527
Abstract (en)
[origin: WO2020239858A1] The invention relates to an assembly (150) for checking the connection of a capacitive sensor assembly (10) of a vehicle (1), having: - an evaluation assembly (162) for evaluating a detection signal (E) which is specific to a variable capacitance (CS) in the sensor assembly (10), to detect an activation action in the surroundings (9) of at least one sensor electrode (20) of the sensor assembly (10), - a transmission assembly (170) for electrical connection to the sensor electrode (20) via at least one electrical connection line (51, 53), to provide the detection signal (E) for the evaluation assembly (162), wherein the evaluation assembly (162) is configured to carry out the connection check on the basis of the detection signal (E) in respect of, in particular for specifically determining, a fault position (P1, P2, P3) on the connection line (51, 53).
IPC 8 full level
H03K 17/955 (2006.01); G01B 7/02 (2006.01)
CPC (source: EP)
G01B 7/023 (2013.01); H03K 17/955 (2013.01); H03K 2217/960705 (2013.01); H03K 2217/96078 (2013.01)
Citation (search report)
See references of WO 2020239858A1
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
DOCDB simple family (publication)
WO 2020239858 A1 20201203; DE 102019114254 A1 20201203; EP 3977619 A1 20220406
DOCDB simple family (application)
EP 2020064742 W 20200527; DE 102019114254 A 20190528; EP 20729055 A 20200527