Title:
AMORPHOUS METAL CORE, INDUCTION APPARATUS USING SAME, AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2012/138199
Kind Code:
A2
Abstract:
The present invention relates to an amorphous metal core in which amorphous thin plate laminates are coupled together by the coupling protrusions and coupling grooves of assembly plates, thereby minimizing core loss. The present invention also relates to an induction apparatus using the amorphous metal core and to a method for manufacturing the amorphous metal core. The amorphous metal core of the present invention comprises a plurality of I-shaped amorphous metal unit cores, each of which has an amorphous thin plate and a pair of assembly plates laminated onto the front surface and back surface of the amorphous thin plate. The induction apparatus of the present invention comprises: an amorphous metal core having a plurality of I-shaped amorphous metal unit cores; and at least one coil wound onto at least one amorphous metal unit core of the amorphous metal core. The amorphous thin plate laminates are formed by laminating amorphous thin plates which are formed by slitting and cutting a wide amorphous ribbon, thus achieving automated forming, and ensuring the durability of a forming apparatus.
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Inventors:
LEE CHUN GEOL (KR)
JANG DONG WOOK (KR)
JANG DONG WOOK (KR)
Application Number:
PCT/KR2012/002669
Publication Date:
October 11, 2012
Filing Date:
April 09, 2012
Export Citation:
Assignee:
AMOGREENTECH CO LTD (KR)
LEE CHUN GEOL (KR)
JANG DONG WOOK (KR)
LEE CHUN GEOL (KR)
JANG DONG WOOK (KR)
International Classes:
H01F3/02; H01F27/24
Foreign References:
| KR20020056821A | 2002-07-10 | |||
| JP2000114064A | 2000-04-21 | |||
| JPS628508A | 1987-01-16 |
Attorney, Agent or Firm:
LEE, JAE HWA (KR)
이재화 (KR)
이재화 (KR)
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Claims: