Cleaning nozzle unit and on-vehicle camera unit
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United States of America Patent
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Oct 4, 2022
Grant Date -
Oct 1, 2020
app pub date -
Mar 16, 2020
filing date -
Mar 26, 2019
priority date (Note) -
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Abstract
In a cleaning nozzle unit including an inner liquid passage guiding a cleaning solution, an inner air passage feeding air to an outlet of the inner liquid passage, and an injection port that mixes the cleaning solution guided by the inner liquid passage and the air fed by the inner air passage and injects a mixture of the cleaning solution and the air to a surface of an object, a plurality of the injection ports are provided, are disposed at predetermined intervals and inject the mixtures in directions such that the mixtures hits each other in the surface at a substantially predetermined angle in a front view of the surface.
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