LAMP SYSTEM
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United States of America Patent
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Issued Date -
Sep 12, 2024
app pub date -
May 16, 2024
filing date -
Nov 17, 2021
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Abstract
A high-definition lamp unit emits lamp beam with a light distribution containing a cut-off line. A sensor is provided to detect a dynamic component of a pitch angle of a vehicle body during travel. A controller shifts the level of a cut-off line of the light distribution up and down, with reference to a predetermined level defined as a base, corresponding to the dynamic component of the pitch angle of the vehicle body.
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