Vehicular lamp and vehicular lamp control method
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United States of America Patent
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Aug 20, 2024
Grant Date -
Nov 3, 2022
app pub date -
Jun 17, 2020
filing date -
Jun 17, 2020
priority date (Note) -
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Abstract
A vehicle lamp includes a light source, a lighting control unit configured to control an emission timing of light emitted from the light source, and a rotary scanning unit configured to repeatedly perform scanning with the light emitted from the light source while rotating. The vehicle lamp illuminates a predetermined region with scan light. The rotary scanning unit performs plural repetitive scans in one rotation. The lighting control unit detects a rotation cycle of the rotary scanning unit, and controls the emission timing of the light source at a timing obtained by equally dividing the detected rotation cycle.
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