Title:
CONTROL KNOB AND COOKING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/149727
Kind Code:
A1
Abstract:
A control knob disclosed herein may comprise: a housing; a magnet which is provided at the bottom surface of the housing to be attachable to a cooking device; a reception coil which is provided in the housing to receive wireless power from the cooking device; a plurality of light-emitting elements which are provided in the housing; a communication module which communicates with the cooking device; and a control unit which receives magnetic field data varying according to movements of the control knob from the cooking device through the communication module and controls the plurality of light-emitting elements on the basis of the received magnetic field data.
Inventors:
KANG HEEJUN (KR)
Application Number:
PCT/KR2021/017951
Publication Date:
July 14, 2022
Filing Date:
December 01, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H05B6/06; F24C7/08; H05B6/12; H05B45/20; H05B45/30
Foreign References:
| US20190302904A1 | 2019-10-03 | |||
| KR20180097090A | 2018-08-30 | |||
| KR20180025727A | 2018-03-09 | |||
| KR20160028909A | 2016-03-14 | |||
| US20200192494A1 | 2020-06-18 |
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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