A good headlamp light distribution requires a light distribution that fulfills the customer's demand for a homogeneous luminance distribution on the nighttime street. Bosch has undertaken a project that focused on the measurement of luminances and the evaluation of better mechanical analysis methods and resulting homogeneity criteria. Results show that from analyzing the data of a headlamp light distribution, more than isolux data and photometric values can be obtained. In fact, a definition of homogeneity can be established.
Luminance measurement, contrast sensitivity, homogeneity: new approaches of defining the quality of headlamps
1998
5 Seiten, 13 Quellen
Conference paper
English
Automotive engineering | 1998
|British Library Conference Proceedings | 1998
|SAE Technical Papers | 1998
|Luminance contrast measurement
Automotive engineering | 1980
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