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Title:
NOISE FILTER AND POWER CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/179326
Kind Code:
A1
Abstract:
The noise filter (1) is provided with a center conductor (20), at least one outer conductor, and a core (10). The outer conductor has a cylindrical shape, and the center conductor (20) is inserted therethrough. The core (10) is a cylindrical magnetic body, and the center conductor (20) and the at least one outer conductor are inserted therethrough. The center conductor (20) and the at least one outer conductor are insulated from each other. Phase currents of each phase of a symmetrical polyphase alternating current flow through the center conductor (20) and the least one outer conductor.

Inventors:
TAKABAYASHI HIROKAZU (JP)
SHIRAKI YASUHIRO (JP)
Application Number:
PCT/JP2017/013581
Publication Date:
October 04, 2018
Filing Date:
March 31, 2017
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H01F17/06
Domestic Patent References:
WO2012004860A12012-01-12
Foreign References:
JPH07335442A1995-12-22
JP2014160704A2014-09-04
JP2000048652A2000-02-18
Attorney, Agent or Firm:
KIMURA Mitsuru (JP)
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