Self-powered switch initiation system
US7692559B2 · kind B2 · utility
48Cited by
8References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 23, 2006 |
| Grant date | Apr 6, 2010 |
| Priority date | — |
| Expiry date | Jan 7, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY04S20/14
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A self-powered switching system using electromechanical generators generates power for activation of a latching relay. The electromechanical generators comprise electroactive elements or magnetic based microgenerators that may be mechanically actuated to generate electrical power. The associated signal generation circuitry may be coupled to a transmitter or transceiver for sending and/or receiving RF signals to/from a receiver which actuates the latching relay. Power may be stored within the circuit using rechargeable batteries for powering or supplementing power to the transmitter or transceiver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.