(19)
(11) EP 0 820 582 A1

(12)

(43) Date of publication:
28.01.1998 Bulletin 1998/05

(21) Application number: 96903016.0

(22) Date of filing: 19.02.1996
(51) International Patent Classification (IPC): 
G01N 5/ 02( . )
(86) International application number:
PCT/FI1996/000096
(87) International publication number:
WO 1996/027125 (06.09.1996 Gazette 1996/40)
(84) Designated Contracting States:
DE DK ES FR GB IT SE

(30) Priority: 01.03.1995 FI 19950000926

(71) Applicants:
  • LAINE, Ensio
    SF-21290 Rusko (FI)
  • Pirttimäki, Jukka
    21420 Lieto (FI)
  • Aarnio, Mika
    21100 Naantali (FI)

(72) Inventors:
  • LAINE, Ensio
    SF-21290 Rusko (FI)
  • Pirttimäki, Jukka
    21420 Lieto (FI)
  • Aarnio, Mika
    21100 Naantali (FI)

(74) Representative: Öhman, Ann-Marie 
Turun Patenttitoimisto Oy, P.O. Box 99
20521 Turku
20521 Turku (FI)

   


(54) METHOD AND DEVICE FOR THE INVESTIGATION OF THE HUMIDITY-RELATED BEHAVIOUR OF POWDERS