Title:
METHOD FOR PREVENTING MIXING OF CARD TRAYS, AND ELECTRONIC DEVICE FOR SUPPORTING SAME
Document Type and Number:
WIPO Patent Application WO/2022/139229
Kind Code:
A1
Abstract:
An electronic device according to various embodiments may comprise: a housing; a card tray which includes a first area into which at least one card is inserted, and which can be detached from the inside of the housing through an opening formed in one part of the side surface of the housing; a tray socket which is connected to the opening and which forms a space in which the card tray is accommodated; at least one first terminal provided inside the tray socket to extend toward a second area of the card tray differing from the first area of the card tray accommodated in the tray socket; at least one second terminal provided inside the tray socket to extend toward the first area of the card tray accommodated in the tray socket; and a dummy contact which is provided in the second area of the card tray, and which is in contact with the at least one first terminal to change the voltage level of the at least one first terminal to a predetermined voltage level. Other various embodiments identified through the specification are possible.
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Inventors:
KIM HONGGYU (KR)
KIM JONGHWA (KR)
KIM JONGHWA (KR)
Application Number:
PCT/KR2021/017943
Publication Date:
June 30, 2022
Filing Date:
December 01, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06K7/00
Foreign References:
| KR20160107832A | 2016-09-19 | |||
| KR20200100139A | 2020-08-25 | |||
| KR102120399B1 | 2020-06-08 | |||
| US20070249199A1 | 2007-10-25 | |||
| US20160359247A1 | 2016-12-08 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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