Pulse ratio system
US5023822A · kind A · utility
1Cited by
13References
6Claims
0Family size
Inventors
Key dates
| Filing date | Oct 31, 1988 |
| Grant date | Jun 11, 1991 |
| Priority date | — |
| Expiry date | Oct 31, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R21/133
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A programmable system for providing a programmable ratio of output pulses to input pulses. The programmable system receives pulses from an electric power meter and outputs a programmable number of pulses representing a number of kilowatt hours consumed. Various electric power meter disk patterns can be processed by the programmable system. The programmable ratio can be applied via input pins and/or via an external memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.