Geared electric motor with rotation sensor
US6404084B1 · kind B1 · utility
19Cited by
6References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2000 |
| Grant date | Jun 11, 2002 |
| Priority date | — |
| Expiry date | Aug 31, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/19828
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A geared electric motor for driving, for example, a window glass or a sunroof lid of the motor vehicle, which is provided with a armature shaft, reduction gears for reducing rotational speed of the armature shaft, an output shaft connected with the final section of the reduction gears through a damper, speed increasing gears connected with the output shaft, a rotor connected with the final section of the speed increasing gears, and a rotation sensor for generating a signal according to rotation of the rotor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.