Apparatus and method for controlling an electric motor
US7230401B2 · kind B2 · utility
7Cited by
15References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 10, 2003 |
| Grant date | Jun 12, 2007 |
| Priority date | — |
| Expiry date | Mar 10, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/45187
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An apparatus for controlling an electric motor provided to drive a movable object such that a detected actual amount of motion of a movable portion of the electric motor or the movable object coincides with a target amount, comprising:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.