Title:
A winding core and a winding element manufacturing method
Document Type and Number:
Japanese Patent JP6063330
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a winding core and a method of producing a wound element which prevent a winding core from deforming a wound element into a bamboo-shoot-like shape, because the outer peripheral surface of a winding core body comes in contact with the inner peripheral surface of the wound element, in drawing the winding core from the wound element after production of a wound element.SOLUTION: In a winding core body 22 constituting a winding core 10, the whole body of the winding core body 22 is reduced in the wound element 28 by arranging a first wound member 30(a) and a second wound member 30(b) in their proximity so as to separate the outer peripheral surface 20 of the winding core body from the inner peripheral surface 29 of the wound element 28.
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Inventors:
Go Higuchi
Application Number:
JP2013084808A
Publication Date:
January 18, 2017
Filing Date:
April 15, 2013
Export Citation:
Assignee:
Minato Manufacturing Co., Ltd.
International Classes:
B65H75/22; B65H18/04; B65H75/28; H01M10/04
Domestic Patent References:
| JP9194144A | ||||
| JP2003124083A |
Attorney, Agent or Firm:
Takayoshi Kusumoto
Satoshi Mikumo
Takanobu Nakaetsu
Satoshi Mikumo
Takanobu Nakaetsu