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Patent Searching and Data


Title:
APPARATUS FOR AUTOMATICALLY MANUFACTURING FLAT COIL ELEMENT FOR TRANSFORMER
Document Type and Number:
WIPO Patent Application WO/2021/090973
Kind Code:
A1
Abstract:
The present invention relates to an apparatus for automatically manufacturing a flat coil element for a transformer, the apparatus comprising: a primary injection mold (10) for primarily coating a resin on flat coils (100, 200) of a coil sheet (A0); a primary die cutter (20) for removing a fixing piece (130) of a primarily resin-coated coil sheet (A1); a secondary injection mold (30) for secondarily coating a resin on the primarily coated coil sheet (A1) from which fixing pieces (130, 230) have been removed; a secondary die cutter (40) for secondarily die-cutting terminals (111, 112); and a transport means (50) for transporting the coil sheet (A0) to the primary injection mold (10), transporting the primarily coated coil sheet (A1) to the primary die cutter (20), and transporting a primarily die-cut coil sheet (A2) to the secondary injection mold (30).

Inventors:
YOO WONYONG (KR)
Application Number:
PCT/KR2019/014945
Publication Date:
May 14, 2021
Filing Date:
November 06, 2019
Export Citation:
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Assignee:
ATUM (KR)
YOO WONYONG (KR)
International Classes:
H01F41/061; H01F17/04; H01F27/28
Foreign References:
KR102024849B12019-09-24
KR20180117767A2018-10-30
JP2016509173A2016-03-24
KR101029514B12011-04-18
US20110254649A12011-10-20
Attorney, Agent or Firm:
CHEON, Sungmin (KR)
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