Global Patent Index - EP 1461590 A1

EP 1461590 A1 20040929 - MEASUREMENT SYSTEM FOR SENSORS

Title (en)

MEASUREMENT SYSTEM FOR SENSORS

Title (de)

MESSUNGSSYSTEM FÜR SENSOREN

Title (fr)

SYSTEME DE MESURE POUR DETECTEURS

Publication

EP 1461590 A1 20040929 (EN)

Application

EP 01988104 A 20011221

Priority

  • IT 0100650 W 20011221
  • SE 0101657 A 20010511

Abstract (en)

[origin: WO02093111A1] Sensor device including at least one sensor and one self-oscillating chaotic electronic non linear dynamic circuit and one evaluation device coupled to the electronic non linear dynamic circuit. One component of the circuit can be trimmed to adjust a switching point for the response from the circuit. A small change in the response in the response of the sensor to a chemical or physical change will, due to chaotic behavior of the circuit, cause easily detectable changes in the read out.

IPC 1-7

G01D 3/02; G01N 27/00

IPC 8 full level

G01D 3/02 (2006.01); G01N 27/00 (2006.01); G01N 27/12 (2006.01)

CPC (source: EP)

G01D 3/02 (2013.01); G01N 27/122 (2013.01)

Citation (search report)

See references of WO 02093111A1

Designated contracting state (EPC)

IT

DOCDB simple family (publication)

WO 02093111 A1 20021121; EP 1461590 A1 20040929; SE 0101657 D0 20010511; SE 0101657 L 20021112; SE 524708 C2 20040921

DOCDB simple family (application)

IT 0100650 W 20011221; EP 01988104 A 20011221; SE 0101657 A 20010511