Title:
COIL AND MANUFACTURING METHOD OF COIL
Document Type and Number:
Japanese Patent JP2018195666
Kind Code:
A
Abstract:
To provide a coil capable of ensuring the insulation reliability for a long period of time, and a manufacturing method of coil.SOLUTION: A multi-layered cylindrical coil 1 in an embodiment comprises: a conductor winding layer 5 which is formed of conductors 2 covered with an insulation tape 3 as an insulation member having resin impregnation property, the conductors 2 being wound in a tubular shape, and which are concentrically disposed in multiple layers; an insulation sheet 6 which is formed of an insulation member having resin impregnation property, and which is disposed at least at one of the inner peripheral side or the outer periphery side of the conductor winding layer 5; and a resin 11 which is a resin member impregnated in the insulation member for insulating between the conductor winding layers 5 disposed in multiple layers and between the conductors 2 neighboring each other in the axial direction in the conductor winding layer 5.SELECTED DRAWING: Figure 1
Inventors:
SHIODA HIROSHI
SHIMA YUUSUKE
NAKAMAE TETSUO
MAEDA TERUHIKO
OZAKI TAMON
OYAMA KIMIHARU
SHIMA YUUSUKE
NAKAMAE TETSUO
MAEDA TERUHIKO
OZAKI TAMON
OYAMA KIMIHARU
Application Number:
JP2017097266A
Publication Date:
December 06, 2018
Filing Date:
May 16, 2017
Export Citation:
Assignee:
TOSHIBA IND PRODUCTS & SYSTEMS CORP
International Classes:
H01F5/06; H01F5/00; H01F41/04; H01F41/12
Domestic Patent References:
| JPS60207326A | 1985-10-18 | |||
| JPS611819U | 1986-01-08 | |||
| JPS5678311U | 1981-06-25 | |||
| JPS5678417U | 1981-06-25 | |||
| JPS6261309A | 1987-03-18 | |||
| JPS6289319A | 1987-04-23 | |||
| JPS56112908U | 1981-08-31 | |||
| JPS60210829A | 1985-10-23 | |||
| JP2001217129A | 2001-08-10 | |||
| JPH09134816A | 1997-05-20 |
Foreign References:
| WO2017033554A1 | 2017-03-02 | |||
| CN1163467A | 1997-10-29 | |||
| KR200358019Y1 | 2004-08-02 | |||
| US4649640A | 1987-03-17 |
Attorney, Agent or Firm:
Patent Business Corporation Sato International Patent Office