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CPC-Type Reflector Designs for LED DRL and Front Turn Signal Lighting
Technical Paper
2006-01-0286
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
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[1]. 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.
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Citation
Wong, J., Stadtherr, D., and Taleb-Bendiab, A., "CPC-Type Reflector Designs for LED DRL and Front Turn Signal Lighting," SAE Technical Paper 2006-01-0286, 2006, https://doi.org/10.4271/2006-01-0286.Also In
Automotive Lighting Technology & Human Factors in Driver Vision & Lighting; Rear Vision & Indirect Vision
Number: SP-1993; Published: 2006-04-03
Number: SP-1993; Published: 2006-04-03
SAE 2006 Transactions Journal of Passenger Cars: Mechanical Systems
Number: V115-6; Published: 2007-03-30
Number: V115-6; Published: 2007-03-30
References
- Stadtherr, D. Taleb-Bendiab, A. Noyori, Y. Mallory D. “Usage of High Flux White LEDs for DRL and Front Turn Signal Lighting” Lighting Technology SAE, 2005-01-0865 2005
- Welford W.T. Winston, R. “High Collection Nonimaging Optics”, Academic Press New York 1989 63
- SAE J588 MAR00 – “Turn Signal Lamps for Use on Motor Vehicles Less than 2032 mm in Overall Width” SAE Ground Vehicle Lighting Standard Manual 2005 118 121