Variable headlamp system for an automotive vehicle using an electrostatic shutter
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United States of America Patent
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-
Nov 3, 1998
Grant Date -
N/A
app pub date -
Dec 4, 1995
filing date -
Dec 4, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A headlamp system for an automotive vehicle is provided having a light source generating light, a reflector, a generally transparent light shield, an electrostatic shutter and a lens. The light shield has a surface and laterally displaced edges. The reflector has a predetermined relationship with the light shield and the light source and directs a portion of light from the light source to the surface of the light shield. The electrostatic shutter means is adjacent the surface of the light shield to selectively blocking a portion of the light from the light source. A lens between the light shield and the image surface directs light passing the light shield.
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