Armature of rotary electrical device
US7385323B2 · kind B2 · utility
34Cited by
8References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 23, 2004 |
| Grant date | Jun 10, 2008 |
| Priority date | — |
| Expiry date | May 13, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K3/522
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An improved armature construction in which a coil winding wiring board and cooperating insulator around which the coils are wound at least in part wherein the insulator and wiring board are interconnected by an attachment arrangement that automatically positions and retained components in the desired circumferential, axial and radial positions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.