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(11)

EP 3 695 169 A1

(12)

(43) Date of publication: 19.08.2020 Bulletin 2020/34 (21) Application number: 18877228.9 (22) Date of filing: 09.11.2018

(51) International Patent Classification (IPC):  F24F 1/38(2011.01) F24F 13/08(2006.01) F04D 25/06(2006.01) F24F 1/40(2011.01) F04D 25/08(2006.01) F04D 29/64(2006.01) (86) International application number: PCT/KR2018/013663 (87) International publication number: WO 2019/093833 (16.05.2019 Gazette 2019/20)

(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 (30) Priority: 13.11.2017 JP 2017218142 02.10.2018 KR 20180117276 (71) Applicant: Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do 16677 (KR)	(72) Inventor: INOUE, Nozomu Yokohama-shi Kanagawa 230-0027 (JP) (74) Representative: Walaski, Jan Filip et al Venner Shipley LLP 200 Aldersgate London EC1A 4HD London EC1A 4HD (GB)