Title:
TOROIDAL COIL WINDING MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/132408
Kind Code:
A1
Abstract:
A toroidal coil winding machine is disclosed. The toroidal coil winding machine includes a core rotating portion configured to rotate by a predetermined angle while supporting a toroidal core, an annular shuttle configured to rotate through a hollow of the toroidal core and wind a wire on the toroidal core, the annular shuttle being divided into two areas to selectively form a closed curve shape, a support frame configured to rotatably support the annular shuttle, and a rotating portion provided on one side of the two areas of the annular shuttle and configured to rotate a remaining second area with respect to a first area of the two areas.
Inventors:
SON YOUNG HWAN (KR)
Application Number:
PCT/KR2022/004319
Publication Date:
July 13, 2023
Filing Date:
March 28, 2022
Export Citation:
Assignee:
BLOCK9 CO LTD (KR)
International Classes:
H01F17/06; H01F41/08
Foreign References:
| KR101632850B1 | 2016-06-22 | |||
| US4725009A | 1988-02-16 | |||
| US20190115138A1 | 2019-04-18 | |||
| JPH05343250A | 1993-12-24 | |||
| JPH05190368A | 1993-07-30 |
Attorney, Agent or Firm:
DARAE LAW & IP, LLC (KR)
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