CPC-Type Reflector Designs for LED DRL and Front Turn Signal Lighting

CPC-Type Reflector Designs for LED DRL and Front Turn Signal Lighting

Reflector designs using high-flux LEDs, with application to Daytime Running Lamp (DRL) and Front Turn Signal Lamp (FTSL), were presented at the 2005 SAE Conference. In an attempt to further optimize system efficiency when using high-flux LEDs, we have studied additional reflector designs using Compo...

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Veröffentlicht in:SAE transactions 2006-01, Vol.115, p.225-232
Hauptverfasser: Wong, Jeremy, Stadtherr, Dianna, Taleb-Bendiab, Amine
Format: Artikel
Sprache:eng
Schlagworte:
Aspect ratio
Design efficiency
Lens design
Light beams
Light emitting diodes
Optical reflection
Optics
Parabolic reflectors
Reflectors
Wave reflection
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Zusammenfassung:Reflector designs using high-flux LEDs, with application to Daytime Running Lamp (DRL) and Front Turn Signal Lamp (FTSL), were presented at the 2005 SAE Conference. In an attempt to further optimize system efficiency when using high-flux LEDs, we have studied additional reflector designs using Compound Parabolic Concentrator (CPC) optics. In this paper we will present results of such studies, and discuss reflector collection efficiency, overall system efficiency, and package size.
ISSN:0096-736X
2577-1531