SAFETY DEVICE FOR AT LEAST ONE LIGHT SOURCE, EMITTING DEVICE FOR LIGHT, DETECTION APPARATUS, VEHICLE HAVING AT LEAST ONE DETECTION APPARATUS, AND METHOD FOR OPERATING AT LEAST ONE LIGHT SOURCE
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United States of America Patent
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Issued Date -
Feb 15, 2024
app pub date -
Feb 14, 2022
filing date -
Feb 22, 2021
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Abstract
A safety device for at least one light source for preventing exceeding specified light energy limits in the emission of light using the at least one light source is disclosed. The device includes at least one electrical component for influencing an electrical energy supply of at least one light source, and at least one electrical capacitive component, which is connected to a light source current path of the at least one light source. The device also has at least one state of charge comparison means, which is connected to at least one capacitive component, using which a state of charge variable characterizing a state of charge of the capacitive component is compared to a specified limiting state of charge variable and at least one alarm status for influencing the electrical energy supply of the at least one light source is set depending on the result of the comparison.
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