Title:
平角エナメル線、該平角エナメル線を用いたコイル、および該平角エナメル線の製造方法
Document Type and Number:
Japanese Patent JP5871020
Kind Code:
B2
Abstract:
An enameled flat wire includes a flat wire and an enamel coating. The difference in thickness of the enamel coating on flat surfaces between a maximum thickness and a minimum thickness is equal to or less than 25% of the predetermined thickness. The enamel coating prior to baking includes a maximum surface curvature on each of the rounded corners of the wire, and a depression on at least one of the flat surfaces of the wire, the depression has a maximum surface curvature. The maximum surface curvature of the depression is larger than the maximum surface curvature of the enamel coating prior to baking on at least one of the rounded corners thereof.
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Inventors:
Masayoshi Goto
Application Number:
JP2014020026A
Publication Date:
March 01, 2016
Filing Date:
February 05, 2014
Export Citation:
Assignee:
Hitachi Metals Co., Ltd.
International Classes:
H01B7/02; H01B7/00; H01B13/00; H01B13/16
Domestic Patent References:
| JP2011142030A | ||||
| JP10079204A | ||||
| JP59063945A | ||||
| JP2000260233A |
Attorney, Agent or Firm:
Polaire Patent Business Corporation