Title:
METHOD FOR MANUFACTURING FRAME STRUCTURE FOR PORTABLE TERMINAL
Document Type and Number:
WIPO Patent Application WO/2019/022559
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing a frame structure for a portable terminal and, more specifically, to a method for manufacturing a frame structure for a portable terminal allowing easy processing and the processing time to be shortened. A method for manufacturing a frame structure for a portable terminal according to the present invention comprises: a press-forming step for molding a frame member by means of press-processing a metal material; and a die-casting step for inserting the frame member into a die-casting mold and then injecting molten metal into the die-casting mold and thus forming a metal-interior bracket integrally with the frame member.
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Inventors:
KEUM KI HYUN (KR)
KIM SUNG SU (KR)
KIM SUNG SU (KR)
Application Number:
PCT/KR2018/008537
Publication Date:
January 31, 2019
Filing Date:
July 27, 2018
Export Citation:
Assignee:
KHVATEC CO LTD (KR)
International Classes:
H04M1/02; B21D7/00; B21D22/00; B22D17/00; B22D19/00; B22D19/04; B29C45/14; B29K705/02
Foreign References:
KR101571288B1 | 2015-11-24 | |||
KR20170072103A | 2017-06-26 | |||
KR20170033168A | 2017-03-24 | |||
KR20160149792A | 2016-12-28 | |||
JP2008183591A | 2008-08-14 |
Attorney, Agent or Firm:
LEE, Jung Hyun (KR)
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