Challenge
In any headlight with a parabolic reflector, the light source must be positioned at the focal point of the reflector to emit collimated light. Consequently, with only one light source, the light intensity is limited. Can a number of light sources capable of collimation be installed within one parabolic reflector to achieve a higher light intensity?
Invention
In a RES headlight, a polygonal, faceted ring surrounding the primary focal point of a parabolic reflector distributes rays of light evenly across a multitude of focal points located at radial distances from the primary focal point. The light emitted by the light sources at these new focal points is perfectly collimated by the faceted ring and parabolic reflector.
Advantages
- Arrangement of a multitude of LEDs within one parabolic reflector
- Increased luminance for a headlight
- Creation of a free space around the optical axis
- Compact design
Applications
- LED-floodlight
- Headlight with functional rays
- Tool light
- Lens light
- Light for torches, watches, pencils, etc.