Title:
TRANSFORMER
Document Type and Number:
WIPO Patent Application WO/2020/040529
Kind Code:
A1
Abstract:
The present invention relates to a transformer comprising: a primary coil element (100); and a secondary coil element (200) for generating an induced current by generating an induced electromotive force by an electromagnetic induction action with the primary coil element (100), wherein the primary coil element (100) comprises: a main air-core coil part (110) wound in a flat plate shape by contacting an insulating coated copper wire; and an auxiliary coil part (130), provided in contact with the main air-core coil part (110), for generating and outputting an induced voltage by electromagnetic induction with the main air-core coil part (110).
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Inventors:
HONG CHUNSOO (KR)
Application Number:
PCT/KR2019/010589
Publication Date:
February 27, 2020
Filing Date:
August 20, 2019
Export Citation:
Assignee:
ATUM (KR)
International Classes:
H01F27/38; H01F27/29; H01F27/30; H01F27/32; H01F27/36; H01F41/061
Foreign References:
| KR20170002600U | 2017-07-18 | |||
| JP2010171161A | 2010-08-05 | |||
| KR101590132B1 | 2016-02-01 | |||
| KR101554713B1 | 2015-09-21 | |||
| US20130141878A1 | 2013-06-06 |
Attorney, Agent or Firm:
CHEON, Sungmin (KR)
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