METHOD FOR CONTROLLING THE ILLUMINATION OF AT LEAST ONE LIGHT SOURCE ARRANGED AT AN END OF AT LEAST ONE LIGHT GUIDE
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
N/A
Issued Date -
Jan 30, 2025
app pub date -
Dec 6, 2022
filing date -
Dec 6, 2022
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
The invention relates to a method for controlling the illumination of at least one light source arranged at an end of at least one at least partially transparent or translucent light guide, the method being implemented by a driver device for driving the light source. According to the invention, the driver device is configured to control the illumination of the light source by means of pulse-width modulation and the method includes a first phase in which the illumination of the light source is controlled according to a first control ramp until a first level of intermediate lighting of the light source is reached and a second phase in which the illumination of the light source is controlled according to a second control ramp until a second level of lighting of the light source is reached, the slopes of the first and second control ramps being separate.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully