Multi-actuator having position controller
US5990586A · kind A · utility
17Cited by
10References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 22, 1998 |
| Grant date | Nov 23, 1999 |
| Priority date | — |
| Expiry date | Jun 22, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K11/21
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Feedback potentiometer-type servoactuator uses the ring gear of a planetary gear system to drive the wiper across a resistive arc of less than 360.degree. where the actuator has a travel of multiple turns. The ring gear is supported by spaced struts in the actuator housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.