MONITORING DEVICE
A monitoring device in accordance with an aspect of the present invention includes: a lens (4); a cover (5) covering a circumferential surface of the lens (4); and a plasma actuator (7) including a first electrode (71) that generates, toward a center axis (C) of the cover (5), at least one of a plas...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A monitoring device in accordance with an aspect of the present invention includes: a lens (4); a cover (5) covering a circumferential surface of the lens (4); and a plasma actuator (7) including a first electrode (71) that generates, toward a center axis (C) of the cover (5), at least one of a plasma (P) generated by a dielectric barrier discharge and an induced jet flow (F), the plasma actuator (7) removing dust (D) with use of at least one of the plasma (P) and the induced jet flow (F). |
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