Title:
非接触給電装置、コイルおよびコイルの製造方法
Document Type and Number:
Japanese Patent JP7199170
Kind Code:
B2
Abstract:
To enable holding of a shape of a coil so as to obtain a regulation performance and have a good handling ability without using a spacing member.SOLUTION: A coil 20 of the invention is a coil 20 forming an electric wire by winding it plural times. The coil includes: a corner section A1 arranged in a curving shape so that the electric wires from the starting of the winding to Nth, (N+1)th, and (N+2)th turns are separated (herein, N is 1 or more integer number); a first separation section P3 that is a parallel section arranged in which the electric wires of the Nth turn and the (N+2)th turn, which have a space by one turn of winding are distributed in parallel with a constant space on a winding direction both sides of the corner section A1, and that is separated from the electric wire of the other parallel turn in the parallel section so that the electric wire of the (N+1)th turn meanders in the space; and a liner line section A2 which is distributed on both sides of the first space section P3, and has first and second contact sections P1 and P2 in which the electric wire of the (N+1)th turn is in contact with any one of the electric wires of the parallel turns.SELECTED DRAWING: Figure 1
More Like This:
| WO/2017/069537 | PROTECTION COIL AND TRANSFORMER USING SAME |
Inventors:
Hideki Matsumoto
Miura St.
Kentaro Nouchi
Miura St.
Kentaro Nouchi
Application Number:
JP2018133006A
Publication Date:
January 05, 2023
Filing Date:
July 13, 2018
Export Citation:
Assignee:
Showa Densen Cable System Co., Ltd.
International Classes:
H01F27/28; H01F5/00; H01F27/30; H01F38/14; H02J50/10
Domestic Patent References:
| JP50031855Y1 | ||||
| JP2019012731A | ||||
| JP2019110207A | ||||
| JP2016186955A | ||||
| JP2014086621A | ||||
| JP2013208012A | ||||
| JP2017224791A | ||||
| JP2016127628A |
Foreign References:
| US20180086211 |
Attorney, Agent or Firm:
Patent Attorney Sakura International Patent Office
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