Deceleration initiation circuit for a stepper motor
US4337428A · kind A · utility
2Cited by
4References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 8, 1980 |
| Grant date | Jun 29, 1982 |
| Priority date | — |
| Expiry date | Sep 8, 2000 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02P8/24
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A deceleration initiation circuit for a stepper is described, wherein a monitor signal representing each drive pulse received by the stator and a deceleration signal representing a predetermined drive pulse are compared. A deceleration initiating signal is issued whenever a predetermined relationship exists between the signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.