Miniature motors end cap brush and terminal assembly
US5218254A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 23, 1991 |
| Grant date | Jun 8, 1993 |
| Priority date | — |
| Expiry date | Oct 23, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K2211/03
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A terminal device for miniature motors includes a stator having a field-forming permanent magnet in the inner circumferential surface of a motor case, a rotor having rotor windings wound on a rotor core, and terminals on a case lid made of a synthetic resin. A power-feeding terminal has terminal insertion holes into which insertion-type power-feeding terminals are inserted, and projections are provided which resiliently engage against the terminals and push the terminals. The power-feeding terminals resiliently engage the terminals at locations where the terminals engage against the projections when the power-feeding terminals are inserted along the projections into the terminal insertion holes of the power-feeding terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.