Electric motor and opening/closing apparatus for vehicular opening/closing body employing the electric motor
US8129879B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 23, 2007 |
| Grant date | Mar 6, 2012 |
| Priority date | — |
| Expiry date | Jul 3, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K7/1166
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Connector side terminals 43b and 44b protruding from a connector portion 36, and front-side and back-side power supply terminals protruding from the holder main body 34 are provided to first and second lead plates 43 and 44 formed by metal plates with a conductive property, and they are embedded into a brush holder 31 formed integrally with the connector portion 36 and a holder main body 34 via a coupling portion 35. The connector side terminals 43b and 44b are disposed so as to match their width directions with an axial direction of a commutator 23 and to be mutually aligned in the width directions, and the main body portions 43a and 44a are twisted perpendicularly to the connector side terminals 43b and 44b with reference to their axes at a base end of the connector portion 36, and are disposed in the coupling portion 35 so as to match their thickness directions with the axial direction of the commutator 23 and to be mutually aligned in the width directions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.