Light emitting device and drawing apparatus
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United States of America Patent
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Jul 16, 2024
Grant Date -
Nov 17, 2022
app pub date -
Jul 27, 2022
filing date -
Mar 25, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
A light emitting device includes: a base that extends in one direction and that is formed of a metal block; plural light emitters that are disposed on a front surface side of the base so as to be displaced from each other in the one direction and in each of which plural light sources that are arranged in the one direction are supported by a support that extends in the one direction; and a protective member that is provided at an end portion of the base in a direction intersecting the one direction, that is disposed on a lateral side of the plural light emitters so as to extend in the one direction, and that protects the plural light emitters from outside.
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