(19)
(11) EP 0 401 332 A1

(12)

(43) Date of publication:
12.12.1990 Bulletin 1990/50

(21) Application number: 90900110.0

(22) Date of filing: 06.12.1989
(51) International Patent Classification (IPC): 
F24F 6/ 04( . )
G03B 42/ 04( . )
(86) International application number:
PCT/EP1989/001489
(87) International publication number:
WO 1990/007143 (28.06.1990 Gazette 1990/15)
(84) Designated Contracting States:
AT CH DE FR GB LI

(30) Priority: 14.12.1988 DE 19880016351U

(71) Applicants:
  • KODAK AKTIENGESELLSCHAFT
    D-70323 Stuttgart (DE)
  • EASTMAN KODAK COMPANY
    Rochester, New York 14650-2201 (US)

(72) Inventors:
  • DIETERLE, Hermann
    D-7300 Esslingen (DE)
  • KÖLLISCH, Joachim
    D-7000 Stuttgart 1 (DE)
  • RICOEUR, Rudi
    D-7000 Stuttgart-Möhringen (DE)

(74) Representative: Lewandowsky, Klaus Dipl.-Ing. 
Kodak Aktiengesellschaft Patentabteilung Postfach 600345
W-7000 Stuttgart 60
W-7000 Stuttgart 60 (DE)

   


(54) DEVICE FOR IMPROVING THE AIR, IN PARTICULAR FOR RAISING THE LEVEL OF HUMIDITY