Variable headlamp apparatus for vehicle
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United States of America Patent
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Dec 8, 2020
Grant Date -
Oct 29, 2020
app pub date -
Nov 15, 2019
filing date -
Apr 26, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A variable headlamp apparatus for a vehicle is capable of realizing various lighting functions by switching positions of the plurality of optical units only with a single drive unit. The variable headlamp apparatus includes: an optical unit having an emitter to emit light; a guide unit installed with the optical unit to guide a position of the optical unit to a fixed path; a link unit connected to the optical unit and including multiple links rotatably connected to each other to change the position of the optical unit; and a drive unit to rotate the links. In particular, the optical unit moves along the fixed path of the guide unit while switching a light irradiation direction of the emitter.
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