Lamp and headlighting arrangement for obtaining a color appearance in an automotive headlight
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United States of America Patent
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Feb 13, 2018
Issued Date -
N/A
app pub date -
Jun 26, 2014
filing date -
Jun 27, 2013
priority date (Note) -
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Abstract
A lamp 10 is described which may be used in an automotive headlight 12. The lamp 10 comprises at least one filament 20 within a transparent lamp vessel 16. A color filter portion 30 is provided through which light is emitted with a color change. The lamp vessel 16 further comprises a color transparent portion, through which light is emitted without a color change. The color transparent portion is arranged such that an illumination beam of light 40 is emitted through the color transparent portion to achieve a non-colored illumination. The color filter portion 30 is arranged such that only peripheral and/or scattered portions of light are emitted through the color filter portion to achieve a color appearance of the headlight 12 in operation of the lamp 10.
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