(19)
(11) EP 1 005 643 A1

(12)

(43) Date of publication:
07.06.2000 Bulletin 2000/23

(21) Application number: 98938723.8

(22) Date of filing: 13.08.1998
(51) International Patent Classification (IPC)7: G01N 27/26, G01N 17/02
(86) International application number:
PCT/FI9800/627
(87) International publication number:
WO 9909/402 (25.02.1999 Gazette 1999/08)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB IT LI NL SE

(30) Priority: 19.08.1997 FI 973396

(71) Applicant: VALTION TEKNILLINEN TUTKIMUSKESKUS
02150 Espoo 15 (FI)

(72) Inventors:
  • SIRKIÄ, Pekka
    FIN-02150 Espoo (FI)
  • SAARIO, Timo
    FIN-02150 Espoo (FI)
  • MÄKELÄ, Matti
    FIN-02150 Espoo (FI)
  • MÄKELÄ, Kari
    FIN-02150 Espoo (FI)
  • LAITINEN, Timo
    FIN-02150 Espoo (FI)
  • BOJINOV, Martin
    FIN-02150 Espoo (FI)

(74) Representative: Helino, Timo Kalervo 
Papula Rein Lahtela Oy,P.O. Box 981
00101 Helsinki
00101 Helsinki (FI)

   


(54) METHOD AND DEVICE FOR ELECTROCHEMICAL MEASUREMENTS