-
公开(公告)号:US11319711B2
公开(公告)日:2022-05-03
申请号:US16971134
申请日:2019-02-21
Applicant: SAMWON ACT CO., LTD.
Inventor: Kyung Wook Lee , Kyung Yul Lee , Hong Suk Han
Abstract: The present disclosure relates to interior material attachment structure with wall attachment part bolt grooves, including: binding protrusions formed at the outermost part of the interior material attachment structure in order to attach the metal interior material; and connection part grooves formed adjacent to the binding protrusions in order to connect the plurality of interior material attachment structures to each other.
-
12.
公开(公告)号:US20220007514A1
公开(公告)日:2022-01-06
申请号:US17295015
申请日:2019-11-27
Applicant: SAMWON ACT CO., LTD.
Inventor: Kyung Yul LEE , Kwang Jong CHOI , Pyoung Woo LEE , Doo Yul BAEK
Abstract: Disclosed is a method for manufacturing an FCCL capable of controlling flexibility and stiffness of a conductive pattern. The method for manufacturing an FCCL (Flexible Copper Clad Laminate) includes: an electroforming step of forming a conductive pattern on a mold for electroforming through electroforming; and a transfer step of transferring the conductive pattern from the mold for electroforming to the bottom of a polymer plastic film, wherein the electroforming process is performed in a plating bath equipped with a first metal, a second metal and a third metal, wherein the first metal is copper (Cu), the second metal serves to add flexibility and is one of tin (Sn), gold (Au), silver (Ag) and aluminum (Al), and the third metal serves to add stiffness and is one of nickel (Ni), cobalt (Co), chrome (Cr), iron (Fe), tungsten (W) and titanium (Ti).
-
公开(公告)号:US11821491B2
公开(公告)日:2023-11-21
申请号:US16752819
申请日:2020-01-27
Applicant: SAMWON ACT CO., LTD.
Inventor: Kwang Ho Bae
CPC classification number: F16G3/08 , F16L11/22 , H02G3/0406 , H02G3/0481
Abstract: The present invention provides a belt member comprising: a tubular body; and a belt member unit comprising #1 protrusion area located at #1 predetermined position of the body, where by inserting and placing each protrusion area of layer #2 belt member in each opening of layer #1 belt member, the layer #1 belt member and the layer #2 belt member can be prevented from falling out.
-
公开(公告)号:US20220243478A1
公开(公告)日:2022-08-04
申请号:US17623178
申请日:2020-06-24
Applicant: SAMWON ACT CO., LTD.
Inventor: Kyung Wook LEE , Kyung Yul LEE , Hong Suk HAN , Jae Sung CHOI
Abstract: The present invention is configured as follows. The present invention relates to a system wall characterized by comprising: a bracket attached to a wall part; a support attached to the bracket; a hole-processed metal panel corresponding to the support; and a decorative part inserted into the support protruding from the hole-processed metal panel.
-
公开(公告)号:US11291123B2
公开(公告)日:2022-03-29
申请号:US16069893
申请日:2017-01-09
Inventor: Kyung Yul Lee , Kyung Wook Lee , Jun Sang Jeong , Yang Seok Lee , Man Kim , Joo Yul Lee , Sang Yeoul Lee
Abstract: The present invention relates to a circuit board including: a base board having a circuit region and a terminal region; a circuit pattern formed on an upper portion of the base board; and a low-melting-metal layer formed on an upper portion of the circuit pattern. A circuit board capable of reducing manufacturing time and manufacturing costs may be manufactured by omitting a photoresist process.
-
公开(公告)号:US20200284318A1
公开(公告)日:2020-09-10
申请号:US16752819
申请日:2020-01-27
Applicant: SAMWON ACT CO., LTD.
Inventor: Kwang Ho BAE
IPC: F16G3/08
Abstract: The present invention provides a belt member comprising: a tubular body; and a belt member unit comprising #1 protrusion area located at #1 predetermined position of the body, where by inserting and placing each protrusion area of layer #2 belt member in each opening of layer #1 belt member, the layer #1 belt member and the layer #2 belt member can be prevented from falling out.
-
-
-
-
-