Title:
HINGE STRUCTURE AND FOLDABLE ELECTRONIC APPARATUS INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2023/017946
Kind Code:
A1
Abstract:
Disclosed is a foldable electronic apparatus comprising: rotary members connected to housing portions; arm portions connected to the rotary members; and rotary shafts disposed in the arm portions. At least one of the arm portions includes arm cam structures, each of which has fastening holes spaced at certain intervals. The surface of a rotary shaft inserted into the fastening holes includes flat regions and curved regions when viewed axially in the insertion direction. The rotary shaft is formed such that a first thickness of a first portion disposed at least partially inside one of the fastening holes differs from a second thickness of a second portion disposed at least partially inside another one of the fastening holes.
Inventors:
PARK DAEHYEONG (KR)
KIM JAEHEE (KR)
KIM JONGYOON (KR)
LEE MINSUNG (KR)
JEONG UYHYEON (KR)
HAN YONGHWA (KR)
HWANG SEUNGHYUN (KR)
KIM JAEHEE (KR)
KIM JONGYOON (KR)
LEE MINSUNG (KR)
JEONG UYHYEON (KR)
HAN YONGHWA (KR)
HWANG SEUNGHYUN (KR)
Application Number:
PCT/KR2022/004326
Publication Date:
February 16, 2023
Filing Date:
March 28, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04M1/02; F16C11/04; G06F1/16; G09F9/30
Foreign References:
| KR20210068880A | 2021-06-10 | |||
| KR20200126524A | 2020-11-09 | |||
| US20150227175A1 | 2015-08-13 | |||
| CN210919786U | 2020-07-03 | |||
| KR20200101238A | 2020-08-27 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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