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(11)

EP 3 280 969 A1

(12)

(43) Date of publication: 14.02.2018 Bulletin 2018/07 (21) Application number: 16720951.9 (22) Date of filing: 07.04.2016

(51) International Patent Classification (IPC):  F41G 1/38(2006.01) G02B 23/10(2006.01) F41G 11/00(2006.01) F41G 3/06(2006.01) F41G 1/473(2006.01) F41G 1/387(2006.01) (86) International application number: PCT/US2016/026497 (87) International publication number: WO 2016/164618 (13.10.2016 Gazette 2016/41)

(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: 07.04.2015 US 201562144218 P (71) Applicant: Cubic Corporation San Diego, CA 92123 (US)	(72) Inventors: MARYFIELD, Tony Poway, California 92064 (US) DADKHAH, Mahyar San Diego, California 92130 (US) CUGNETTI, Christian San Diego, California 92129 (US) (74) Representative: Gill Jennings & Every LLP  The Broadgate Tower 20 Primrose Street London EC2A 2ES London EC2A 2ES (GB)