EP 1234191 A4 20030219 - METHOD AND APPARATUS FOR TESTING A CAPACITIVE SENSOR
Title (en)
METHOD AND APPARATUS FOR TESTING A CAPACITIVE SENSOR
Title (de)
VERFAHREN UND GERÄT ZUR PRÜFUNG EINES KAPAZITIVEN SENSORS
Title (fr)
PROCEDE ET APPAREIL D'ESSAI D'UN CAPTEUR CAPACITIF
Publication
Application
Priority
- NZ 0000217 W 20001103
- NZ 50077099 A 19991103
Abstract (en)
[origin: WO0133245A1] Apparatus for testing a capacitive sensor, the apparatus including: means (5, 15, 17, 19) for applying a test input signal to the sensor, the test input signal having a predetermined signal characteristics; and means (7, 18) for extracting a test output signal from the sensor by selecting signals having the predetermined signal characteristics, and blocking signals not having the predetermined signal characteristics.
IPC 1-7
IPC 8 full level
G01R 35/00 (2006.01)
CPC (source: EP)
G01R 35/00 (2013.01)
Citation (search report)
- [X] WO 9913345 A1 19990318 - BOSCH GMBH ROBERT [DE], et al
- [A] EP 0704706 A1 19960403 - MAGNETI MARELLI SPA [IT]
- [A] EP 0523732 A2 19930120 - MITSUBISHI PETROCHEMICAL CO [JP]
- [A] GB 2253487 A 19920909 - ROVER GROUP [GB]
- See references of WO 0133245A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0133245 A1 20010510; AU 1313901 A 20010514; BR 0015288 A 20020709; CA 2390176 A1 20010510; EP 1234191 A1 20020828; EP 1234191 A4 20030219
DOCDB simple family (application)
NZ 0000217 W 20001103; AU 1313901 A 20001103; BR 0015288 A 20001103; CA 2390176 A 20001103; EP 00975031 A 20001103