Electronic energy consumption meter and system with automatic error correction
US4217546A · kind A · utility
17Cited by
8References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 11, 1978 |
| Grant date | Aug 12, 1980 |
| Priority date | — |
| Expiry date | Dec 11, 1998 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R21/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An electronic energy consumption meter and system includes means for automatically correcting for overall system signal and voltage errors and offset errors created by circuits in the system to provide a meter requiring no adjustments for the compensation of the various system and circuit errors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.