EP 1238257 A1 20020911 - METHOD AND DEVICE FOR EVALUATING A SENSOR DEVICE
Title (en)
METHOD AND DEVICE FOR EVALUATING A SENSOR DEVICE
Title (de)
VERFAHREN UND VORRICHTUNG ZUR AUSWERTUNG EINER SENSOREINRICHTUNG
Title (fr)
PROCEDE ET DISPOSITIF POUR EVALUER UN DISPOSITIF CAPTEUR
Publication
Application
Priority
- DE 0003652 W 20001018
- DE 19958769 A 19991207
Abstract (en)
[origin: WO0142762A1] The invention relates to a method and device for evaluating a sensor device, whereby the sensor device forms an electrical resonator in an oscillating circuit, driven by an external inducing voltage. The current in the oscillating circuit is recorded in the region of the resonant frequency and then multiplied by the external inducing voltage. Finally a mean value is generated from the signal arising from the multiplication.
IPC 1-7
IPC 8 full level
G01D 5/243 (2006.01); G01N 9/00 (2006.01); G01N 11/16 (2006.01)
CPC (source: EP US)
G01D 5/243 (2013.01 - EP US); G01N 11/16 (2013.01 - EP US)
Citation (search report)
See references of WO 0142762A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 0142762 A1 20010614; DE 19958769 A1 20010613; EP 1238257 A1 20020911; JP 2003516535 A 20030513; US 6765392 B1 20040720
DOCDB simple family (application)
DE 0003652 W 20001018; DE 19958769 A 19991207; EP 00983031 A 20001018; JP 2001544002 A 20001018; US 14954402 A 20020827