Ring coil winding assisting device
US5402097A · kind A · utility
5Cited by
4References
4Claims
0Family size
Inventor
Key dates
| Filing date | Aug 11, 1993 |
| Grant date | Mar 28, 1995 |
| Priority date | — |
| Expiry date | Aug 11, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F41/08
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A ring coil winding assisting device for winding with an enamel wire to form into a ring coil, consisted of two symmetrical annular insulation shields and an iron core insulated in between, one insulation shield having a projecting stator at the top in parallel with the central axis of the iron core for fastening one end of the enamel wire to be wound, the stator having a circularly smooth ridge around the periphery for passing the enamel wire during its winding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.