Global Patent Index - EP 0988535 A1

EP 0988535 A1 2000-03-29 - DETECTOR FOR MEASURING ELECTROLYTIC CONDUCTIVITY

Title (en)

DETECTOR FOR MEASURING ELECTROLYTIC CONDUCTIVITY

Title (de)

DETEKTOR ZUR MESSUNG DER ELEKTROLYTISCHEN LEITFÄHIGKEIT

Title (fr)

DETECTEUR POUR LA MESURE DE LA CONDUCTIVITE ELECTROLYTIQUE

Publication

EP 0988535 A1 (DE)

Application

EP 98923915 A

Priority

  • AT 9800142 W
  • AT 101697 A

Abstract (en)

[origin: WO9857160A1] The invention relates to a detector for measuring electrolytic conductivity of a liquid in a tube or in a capillary, comprising a first and a second electrode which are connected to an alternating current source. Said electrodes are arranged outside the tube or capillary. The detector also has an evaluation device. The first and the second electrodes (3, 4) are interspaced and arranged along the liquid flow path in a longitudinal direction of the tube or the capillary (1).

IPC 1-7 (main, further and additional classification)

G01N 27/447

IPC 8 full level (invention and additional information)

G01N 27/22 (2006.01); G01N 27/447 (2006.01)

CPC (invention and additional information)

G01N 27/226 (2013.01); G01N 27/4473 (2013.01)

Citation (search report)

See references of WO 9857160A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9857160 A1 19981217; AT 405884 B 19991227; AT A101697 A 19990415; EP 0988535 A1 20000329; US 2002008522 A1 20020124; US 2002011846 A1 20020131

INPADOC legal status


2003-07-09 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20030103

2000-03-29 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000105

2000-03-29 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE