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EP 3 278 134 A1

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(43) Date of publication: 07.02.2018 Bulletin 2018/06 (21) Application number: 16718057.9 (22) Date of filing: 29.03.2016

(51) International Patent Classification (IPC):  G01S 7/62(2006.01) B63B 51/00(2006.01) G01C 21/20(2006.01) (86) International application number: PCT/US2016/024799 (87) International publication number: WO 2016/160853 (06.10.2016 Gazette 2016/40)

(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: MA MD (30) Priority: 30.03.2015 US 201562140376 P 30.03.2015 US 201562140362 P 21.10.2015 WO PCT/US2015/056786 (71) Applicant: Flir Systems, Inc. Wilsonville, OR 97070 (US)	(72) Inventor: RIVERS, Mark Segensworth Hampshire P015 5RJ (GB) (74) Representative: Nordmeyer, Philipp Werner  df-mp Dörries Frank-Molnia & Pohlman Patentanwälte Rechtsanwälte PartG mbB Theatinerstraße 16 80333 München 80333 München (DE)