Transmission of an operating order via an A.C. supply line
US6465903B1 · kind B1 · utility
5Cited by
35References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 1999 |
| Grant date | Oct 15, 2002 |
| Priority date | — |
| Expiry date | Jun 21, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY04S40/121
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a transmitter of an analog order over an A.C. supply line meant for a load, including a one-way conduction element in parallel with a resistive element having a value that is a function of the analog order to be transmitted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.