Lighting control with wireless remote control and programmability
US5909087A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 13, 1996 |
| Grant date | Jun 1, 1999 |
| Priority date | — |
| Expiry date | Mar 13, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H9/0235
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A remotely controllable and programmable power control unit for controlling and programming the state and power level, including special functions, of one or more electrical devices. The electrical device can be an electric lamp. The system includes a user-actuatable remote transmitter unit and a user-actuatable power control unit adapted to receive control signals from the remote transmitter unit. Both the remote transmitter unit and the power control unit include a power selection actuator for selecting a desired power level between a minimum power level and a maximum power level, and control switches for generating control signals representative of programmed power levels of one or more power scenes and special functions. In response to an input from a user, either directly or remotely, the one or more devices of the one or more power scenes can be controlled between an on or off state, to a desired programmed preset, or to a maximum power level.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.