Title:
ELECTRONIC DEVICE COMPRISING ARRAY MAGNET AND METHOD FOR MANUFACTURING ARRAY MAGNET
Document Type and Number:
WIPO Patent Application WO/2022/158849
Kind Code:
A1
Abstract:
A method for manufacturing a magnetic member according to various embodiments disclosed in the present document may comprise the steps of: processing a case including a groove; inserting a first magnet, a second magnet, and a third magnet into the groove, so that the first magnet is disposed to have a magnetic force oriented in a first direction, the second magnet is disposed to have a magnetic force oriented in a second direction different from the first direction, and the third magnet, which is in a non-magnetized state, is disposed between the first magnet and the second magnet; coupling the case and a cover, so that the inserted magnets are surrounded and fixed by the case and the cover; and magnetizing the third magnet, so that the third magnet forms magnetic force in a third direction different from the first direction and the second direction. Various other embodiments identified through the specification are possible.
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Inventors:
CHO GYUYEONG (KR)
LIM JAEDEOK (KR)
PARK SANGIL (KR)
LIM JAEDEOK (KR)
PARK SANGIL (KR)
Application Number:
PCT/KR2022/000980
Publication Date:
July 28, 2022
Filing Date:
January 19, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H01F7/02; H01F41/02
Foreign References:
| US20190164675A1 | 2019-05-30 | |||
| CN201191389Y | 2009-02-04 | |||
| CN111009407A | 2020-04-14 | |||
| JP2018201018A | 2018-12-20 | |||
| US20140211445A1 | 2014-07-31 |
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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