Wall controller controlling CCT
US9549448B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 30, 2014 |
| Grant date | Jan 17, 2017 |
| Priority date | — |
| Expiry date | May 30, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B47/19
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A wall controller that is used for controlling CCT is disclosed. A user input interface allows a user to provide a CCT parameter by pressing a button, entering a value, or the like. The user output interface can provide the user with an indication of a CCT level, which may represent an actual or current CCT level, a maximum or minimum CCT level setting, or the like for an associated lighting fixture. The communication interface facilitates communications with the associated lighting fixture. The control circuitry is configured to receive user input via the user interface; send a signal based on the user input toward the lighting fixture via the communication interface; and control the user output interface to provide the indication of the CCT level. The signal based on the user input may be indicative of an increase or decrease in CCT level, a specific CCT level, or the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.