DC motor with coreless coil installation
US5006765A · kind A · utility
21Cited by
8References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 28, 1989 |
| Grant date | Apr 9, 1991 |
| Priority date | — |
| Expiry date | Feb 28, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49012
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In a coreless coil type cylindrical air gap dc motor, a ring flange is provided. Connections to the coil are formed in the ring flange by conductor paths in the form of stamped metal strips lying in a plane. The conductor paths in turn have connecting tongues which are directed radially with respect to the ring flange.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.