Control system for multiple light sources
US8247995B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 1, 2010 |
| Grant date | Aug 21, 2012 |
| Priority date | — |
| Expiry date | Oct 16, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An exemplary control system for multiple light sources includes a clock circuit, a frequency dividing circuit, a recombining circuit, a power control circuit, and a triggering circuit. The clock circuit is configured to output a plurality of clock signals. The frequency dividing circuit is configured to divide the frequency of the clock signals to get a number of reference clock signals. The recombining circuit is configured to recombine the reference clock signals to get a plurality of timing signals. The power control circuit is configured to output electrical power to the multiple light sources according to the timing signals. The triggering circuit is configured to power on the light sources according to a received command.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.