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Patent Searching and Data


Title:
TRANSFORMER AND AMORPHOUS RIBBON
Document Type and Number:
WIPO Patent Application WO/2018/216267
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a transformer having an iron core which improves the space factor thereof. In order to solve the problem mentioned above, in an example of the present invention, the transformer is characterized by having a wound iron core and a coil wound around the wound iron core, wherein the wound iron core comprises two or more metal members aligned in the width direction of the wound iron core, and among the metal members, a first metal member is joined to a second metal member via a joining part that is thinner than the first metal member.

Inventors:
TATEMURA MAKOTO (JP)
SATO KOHEI (JP)
ABE MASASHI (JP)
ENDO HIROYUKI (JP)
MARUYAMA EISUKE (JP)
SHIRAHATA TOSHIKI (JP)
SOUMA KENICHI (JP)
YAMAZAKI MIKI (JP)
IMAGAWA TAKAO (JP)
Application Number:
PCT/JP2018/004426
Publication Date:
November 29, 2018
Filing Date:
February 08, 2018
Export Citation:
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Assignee:
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD (JP)
International Classes:
H01F27/24; H01F41/02
Foreign References:
JP2013098349A2013-05-20
JP2005026249A2005-01-27
US3399365A1968-08-27
Attorney, Agent or Firm:
ASAMURA PATENT OFFICE, P. C. (JP)
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