(19)
(11) EP 3 847 300 A1

(12)

(43) Date of publication:
14.07.2021 Bulletin 2021/28

(21) Application number: 18768847.8

(22) Date of filing: 07.09.2018
(51) International Patent Classification (IPC): 
D03D 47/40(2006.01)
(86) International application number:
PCT/EP2018/074174
(87) International publication number:
WO 2020/048614 (12.03.2020 Gazette 2020/11)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(71) Applicant: Picanol
8900 Ieper (BE)

(72) Inventors:
  • VERREPT, Sebastiaan
    9000 Gent (BE)
  • VANDECASTEELE, Koenraad
    8902 Zillebeke (BE)

(74) Representative: Patentanwälte Ruff, Wilhelm, Beier, Dauster & Partner mbB 
Kronenstraße 30
70174 Stuttgart
70174 Stuttgart (DE)

   


(54) SENSOR DEVICE AND METHOD FOR DETECTING AN ABNORMAL CONDITION OF A WASTE RIBBON