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Title:
MULTIPLE-WIRE WINDING METHOD, MULTIPLE-WIRE WINDING DEVICE, AND WOUND COIL COMPONENT
Document Type and Number:
WIPO Patent Application WO/2015/178264
Kind Code:
A1
Abstract:
[Problem] To provide a multiple-wire winding method, a multiple-wire winding device, and a wound coil component that make it possible to reduce both damage done to wires and the risk of short-circuits between said wires and electrodes at different potentials. [Solution] In this winding method, starting sections of a plurality of wires are first guided from the outside of a flange on one end to the inside thereof and then laid out on top of and affixed to electrodes on said flange. The wires are guided laterally with respect to the axis of a core and are wound around a winding-core section together. Next, a wire-bending implement is made to contact a flat surface of a flange on the other end between a plurality of electrodes, ending sections of the wires are guided from the inside of said flange to the outside thereof, and the ending section of at least one wire is hooked between the wire-bending implement and the flange on the other end and bent with said wire(s) under tension. The ending sections of the plurality of wires are then affixed to the corresponding electrodes on the flange on the other end. By bending the wire ending section(s) laterally, the risk of short-circuits with electrodes at different potentials is reduced.

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Inventors:
YAMAKITA TAKAYUKI (JP)
HORIUCHI KOJI (JP)
HIRAI SHINYA (JP)
HASHIMOTO RYOTA (JP)
Application Number:
PCT/JP2015/063735
Publication Date:
November 26, 2015
Filing Date:
May 13, 2015
Export Citation:
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Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01F41/06; H01F19/00; H01F19/06; H01F41/04
Foreign References:
JP2009094389A2009-04-30
JP2004273490A2004-09-30
US20130049914A12013-02-28
JP2010093183A2010-04-22
Attorney, Agent or Firm:
TSUTSUI HIDETAKA (JP)
Hidetaka Tsutsui (JP)
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