Title:
3D PRINTER
Document Type and Number:
WIPO Patent Application WO/2019/103218
Kind Code:
A1
Abstract:
The present invention relates to a 3D printer, which can output an elaborate three-dimensional molded product by allowing a laser to be accurately emitted at a point at which the laser should be emitted, can improve the quality of the outputted molded product by preventing a temperature difference inside a case including a product modeling chamber for modeling the product, and can increase the durability of the outputted molded product by enhancing binding force between powders applied to an output bed and maximizing the melting of the powder.
Inventors:
LEE DONG GEUN (KR)
BAEK BYEONG CHEOL (KR)
JUNG GOO SANG (KR)
BAEK BYEONG CHEOL (KR)
JUNG GOO SANG (KR)
Application Number:
PCT/KR2017/013768
Publication Date:
May 31, 2019
Filing Date:
November 29, 2017
Export Citation:
Assignee:
WONKWANG E&TECH CO LTD (KR)
CONCEPTION CO LTD (KR)
CONCEPTION CO LTD (KR)
International Classes:
B29C64/153; B22F3/105; B29C64/295; B29C64/314; B29C64/321; B33Y30/00; B33Y40/00
Foreign References:
| KR20160141144A | 2016-12-08 | |||
| KR20160144837A | 2016-12-19 | |||
| JP2011140222A | 2011-07-21 | |||
| JP2007270227A | 2007-10-18 | |||
| KR20170089625A | 2017-08-04 | |||
| JP2001334582A | 2001-12-04 |
Attorney, Agent or Firm:
DAHAI INTERNATIONAL PATENT & LAW FIRM (KR)
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