Title:
MAGNETIC MEMBER COMBINING ELECTROMAGNET AND PERMANENT MAGNET, AND ELECTRONIC DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/203449
Kind Code:
A1
Abstract:
An electronic device according to various embodiments of the present invention comprises: a flexible display; a housing for accommodating the flexible display and constituting at least a portion of the exterior of the electronic device; at least one magnetic member disposed within the housing; and at least one processor. The magnetic member comprises: a first permanent magnet; and an electromagnet including a core, which extends in a first direction from one surface of the first permanent magnet, and a coil, which is disposed within the core so as to induce a magnetic field in the first direction or in the direction opposite to the first direction. The first permanent magnet has at least one of a height equal to or greater than the height of the one surface facing the core or a width equal to or greater than the width of the one surface. The at least one processor can control at least one of the intensity or direction of current flowing through the coil. Various other embodiments identified through the specification are also possible.
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Inventors:
CHO GYUYEONG (KR)
LIM JAEDEOK (KR)
LIM JAEDEOK (KR)
Application Number:
PCT/KR2022/004220
Publication Date:
September 29, 2022
Filing Date:
March 25, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06F1/16
Foreign References:
| KR20210031348A | 2021-03-19 | |||
| KR20210015468A | 2021-02-10 | |||
| KR20190043826A | 2019-04-29 | |||
| KR20170069115A | 2017-06-20 | |||
| US20180329460A1 | 2018-11-15 |
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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