Title:
コイル装置
Document Type and Number:
Japanese Patent JP7445926
Kind Code:
B2
Abstract:
A coil device (1) includes a first coil (6) including a plate-shaped first coil body (6a) having a first end (6b) and a second end (6c). The first coil body (6a) is spirally wound on a columnar portion (42a) along the extending direction of the columnar portion (42a) such that the second end (6c) is positioned on one side in the extending direction relative to the first end (6b). The coil device (1) further includes a second coil (7) including a plate-shaped second coil body (7a) having a third end (7b) and a fourth end (7c). The second coil body (7a) is spirally wound on the columnar portion (42a) along the extending direction such that the third end (7b) is positioned on the one side in the extending direction relative to the second end (6c) of the first coil (6), and the fourth end (7c) is positioned on the one side in the extending direction relative to the third end (7b). The second coil (7) is in electrically parallel connection with the first coil (6).
Inventors:
Hajime Ugaji
Mitsuoki Hishida
Kiyomi Kawamura
Toshiyuki Tamamura
Mitsuoki Hishida
Kiyomi Kawamura
Toshiyuki Tamamura
Application Number:
JP2020553302A
Publication Date:
March 08, 2024
Filing Date:
October 17, 2019
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H02K3/12; H01F5/00; H01F5/04; H02K3/28
Domestic Patent References:
| JP2009254001A | ||||
| JP11027886A | ||||
| JP10201187A | ||||
| JP2008092654A | ||||
| JP2013165566A | ||||
| JP2013102680A |
Attorney, Agent or Firm:
Patent Attorney Corporation Maeda Patent Office