Headlamp history and harmonization
Moore, D. W.
1998
Publisher
University of Michigan, Ann Arbor, Transportation Research Institute
Abstract
This report describes the development of automobile headlamps. The major topics covered include the following: the reasons for the emergence and use of different light sources, headlamp materials, optical controls, and aiming methods; differences between U.S. and European headlamp practices; evolution of regulatory beam-pattern requirements; and harmonization activities.Other Identifiers
90942
Other Identifiers
UMTRI-98-21 PB98-151301
Types
Technical Report
Metadata
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