Title:
POWER CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/012760
Kind Code:
A1
Abstract:
A power conversion device is provided with an insulating transformer, wherein the insulating transformer is configured by being provided with: a primary winding; a secondary winding; and a magnetic shield portion for suppressing magnetic interference between the primary winding and the secondary winding by blocking a magnetic flux generated by a current flowing through each of the primary and the secondary windings. The magnetic shield portion is formed by, for example, a magnetic shield plate disposed between the primary winding and the secondary winding.
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| JP7177763 | switching power supply |
Inventors:
SAKAMOTO TATSURO (JP)
Application Number:
PCT/JP2018/014900
Publication Date:
January 17, 2019
Filing Date:
April 09, 2018
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02M3/28
Foreign References:
| JPH07283044A | 1995-10-27 | |||
| JP2016208560A | 2016-12-08 | |||
| JP2015156461A | 2015-08-27 | |||
| JP2015226443A | 2015-12-14 | |||
| JP2016208560A | 2016-12-08 |
Other References:
See also references of EP 3654515A4
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
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