Title:
BOBBIN AND COIL DEVICE
Document Type and Number:
Japanese Patent JP2023043062
Kind Code:
A
Abstract:
To provide a bobbin that can achieve height reduction and prevent the collapse of a coil, and a coil device.SOLUTION: A bobbin 10, which is provided in a coil device, includes a cylinder part 12 around which a coil is wound, and upper and lower flange parts 14 and 16 that are formed on both the axial sides of the cylinder part 12, respectively. The coil 3 is spirally wound around the cylinder part 12 between the upper and lower flange parts 14 and 16. A coil guide part 12A for guiding the second wind of the coil along a circumferential direction of the first wind of the coil wound around the cylinder part 12 is provided.SELECTED DRAWING: Figure 4
Inventors:
SATO KEISUKE
SAKUMA SADAKATSU
SAKUMA SADAKATSU
Application Number:
JP2021150557A
Publication Date:
March 28, 2023
Filing Date:
September 15, 2021
Export Citation:
Assignee:
SHINDENGEN ELECTRIC MFG
International Classes:
H01F5/02; H01F27/28; H01F27/30; H01F27/32; H01F30/10; H01F37/00
Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office