Title:
PRINT SCREEN UNIT
Document Type and Number:
WIPO Patent Application WO/2017/164493
Kind Code:
A1
Abstract:
A print screen unit of the present invention: can minimize the loss of materials and, simultaneously, reduces costs and time so as to lower production costs since an upper side long body and an a lower side engaging protrusion of a connection member are cut at the same time by pressing and can be continuously mass-produced; has a structure in which the connection member is positioned to be slanted at a predetermined angle when an edge engaging aperture of a print screen is caught on the engaging protrusion of the connection member and fitted to an interface unit, such that, as tensile force is applied, the engagement state of the edge engaging aperture of the print screen and the engaging protrusion of the connection member moves toward the coupling direction thereof so as to further increase coupling force; and has a structure in which, when the end portion of the interface unit and a corner piece are connected by press-fitting, a connection surface area is increased so as to bring three surfaces of the structure into contact with each other, thereby enabling a gap between the end portion of the interface unit and the corner piece to be minimized and, simultaneously, enabling the same to be firmly coupled such that horizontal and vertical shaking is prevented.
Inventors:
CHOI SOON-VON (KR)
Application Number:
PCT/KR2016/015218
Publication Date:
September 28, 2017
Filing Date:
December 23, 2016
Export Citation:
Assignee:
VONTRONICS CO LTD (KR)
International Classes:
B41F15/34; B41F15/08; B41F15/14; B41M1/12
Domestic Patent References:
| WO2002055304A1 | 2002-07-18 |
Foreign References:
| KR101445271B1 | 2014-09-29 | |||
| KR101102777B1 | 2012-01-05 | |||
| KR20160012304A | 2016-02-03 | |||
| JP2004262216A | 2004-09-24 |
Other References:
See also references of EP 3434481A4
Attorney, Agent or Firm:
HANYANG PATENT FIRM (KR)
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