(19)
(11) EP 4 142 559 A1

(12)

(43) Date of publication:
08.03.2023 Bulletin 2023/10

(21) Application number: 20934170.0

(22) Date of filing: 10.08.2020
(51) International Patent Classification (IPC): 
A47L 11/40(2006.01)
(52) Cooperative Patent Classification (CPC):
A47L 11/282; A47L 11/4083; A47L 11/4088; A47L 11/4072; A47L 11/4061; A47L 2201/00
(86) International application number:
PCT/KR2020/010545
(87) International publication number:
WO 2021/221233 (04.11.2021 Gazette 2021/44)
(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: 28.04.2020 KR 20200051421

(71) Applicant: LG Electronics Inc.
Seoul 07336 (KR)

(72) Inventors:
  • SUN, Changhwa
    Seoul 08592 (KR)
  • KO, Jungmin
    Seoul 08592 (KR)
  • LIM, Jihyun
    Seoul 08592 (KR)

(74) Representative: Vossius & Partner Patentanwälte Rechtsanwälte mbB 
Siebertstraße 3
81675 München
81675 München (DE)

   


(54) ROBOT CLEANER