(19)
(11) EP 2 673 580 A2

(12)

(88) Date of publication A3:
08.11.2012

(43) Date of publication:
18.12.2013 Bulletin 2013/51

(21) Application number: 12745318.1

(22) Date of filing: 08.02.2012
(51) International Patent Classification (IPC): 
F25C 1/00(2006.01)
G01B 17/00(2006.01)
(86) International application number:
PCT/US2012/024336
(87) International publication number:
WO 2012/109360 (16.08.2012 Gazette 2012/33)
(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

(30) Priority: 09.02.2011 US 201161441157 P
08.02.2012 US 201213368814

(71) Applicant: Control Products, Inc.
Chanhassen, Minnesota 55317 (US)

(72) Inventors:
  • ROSENLUND, Richard
    Minnetrista, Minnesota 55375 (US)
  • OLSON, Gary
    Belle Plaine, Minnesota 56011 (US)
  • BERGHOFF, Christian
    Shoreview, Minnesota 55331 (US)

(74) Representative: Roberts, Mark Peter 
J A Kemp 14 South Square Gray's Inn
London WC1R 5JJ
London WC1R 5JJ (GB)

   


(54) SYSTEM, APPARATUS, AND METHOD FOR ICE DETECTION