Title:
FOLDABLE HINGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/080716
Kind Code:
A1
Abstract:
The present invention is intended to address the above-identified problems and provide a foldable hinge device that allows both ends of a mobile terminal to simultaneously rotate at a uniform angle so that the mobile terminal can be safely opened and closed. The foldable hinge device according to the present invention comprises: a hinge housing (100); a first hinge arm which has one end rotatably mounted to one end of the hinge housing (100) and the other end connected to one end of a mobile terminal displayer; a second hinge arm which has one end rotatably mounted to the other end of the hinge housing (100) and the other end connected to the other end of the mobile terminal displayer; and a link slider which slides when the first hinge arm and the second hinge arm rotate, thereby connecting the first hinge arm and the second hinge arm so that the hinge arms simultaneously rotate at the same rotation angle.
Inventors:
KIM SUNG SU (KR)
SONG YOUNG HEON (KR)
SEO YONG KYU (KR)
SONG YOUNG HEON (KR)
SEO YONG KYU (KR)
Application Number:
PCT/KR2021/013430
Publication Date:
April 21, 2022
Filing Date:
September 30, 2021
Export Citation:
Assignee:
KHVATEC CO LTD (KR)
International Classes:
G06F1/16; G09F9/30; H04M1/02
Foreign References:
| KR20190124110A | 2019-11-04 | |||
| KR20200101241A | 2020-08-27 | |||
| KR20190097898A | 2019-08-21 | |||
| KR20200101238A | 2020-08-27 | |||
| US20180313399A1 | 2018-11-01 |
Attorney, Agent or Firm:
LEE, Jung Hyun (KR)
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