(19)
(11) EP 1 546 612 A1

(12)

(43) Date of publication:
29.06.2005 Bulletin 2005/26

(21) Application number: 03751618.4

(22) Date of filing: 30.09.2003
(51) International Patent Classification (IPC)7F24F 11/00
(86) International application number:
PCT/NL2003/000671
(87) International publication number:
WO 2004/029517 (08.04.2004 Gazette 2004/15)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 30.09.2002 NL 1021562

(71) Applicant: Vroege, Norbert Peter
2341 LN Oegstgeest (NL)

(72) Inventor:
  • Vroege, Norbert Peter
    2341 LN Oegstgeest (NL)

(74) Representative: van Westenbrugge, Andries 
Nederlandsch OctrooibureauPostbus 29720
2502 LS Den Haag
2502 LS Den Haag (NL)

   


(54) DEVICE FOR DETERMINING THE QUALITY OF AMBIENT AIR