Title:
COIL FOR STATIC INDUCTION DEVICE, MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR COIL FOR STATIC INDUCTION DEVICE
Document Type and Number:
Japanese Patent JP2023084372
Kind Code:
A
Abstract:
To improve the workability of a coil winding work while achieving miniaturization as a whole.SOLUTION: A coil for a stationary induction device according to an embodiment is configured by continuously winding a conductor in a cylindrical shape so as to form a plurality of turns in an axial direction and a plurality of layers in the inner and outer peripheral directions, and a round wire portion in which the conductor has a round wire shape and a flat portion in which the conductor has a flat shape obtained by crushing the round wire are mixed, and the flat portion is arranged at least on the side portion accommodated in a window portion of an iron core.SELECTED DRAWING: Figure 1
Inventors:
TSUJIMURA YUSUKE
Application Number:
JP2021198526A
Publication Date:
June 19, 2023
Filing Date:
December 07, 2021
Export Citation:
Assignee:
TOSHIBA IND PRODUCTS & SYSTEMS CORP
International Classes:
H01F27/28; H01F5/00; H01F41/04; H01F41/071
Attorney, Agent or Firm:
Patent Attorney Corporation Sato