US 2026/0053964 A1Published application

Ultraviolet-light-radiating device, and method for controlling ultraviolet-light-radiating device

AssigneesJamco Corporation, Ushio Denki Kabushiki Kaisha

InventorsToshihiko OSHITA, Seiji ASAKAWA, Atsushi IMAMURA, Hideaki YAGYU

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Abstract

The present invention provides an ultraviolet-light-radiating device that may irradiate ultraviolet light stably even in a low air pressure environment. To achieve this object, one representative ultraviolet-light-radiating device according to the present invention includes a radiating unit configured to irradiate ultraviolet light, a first detection unit configured to detect a dielectric strength of air in an atmosphere in which the ultraviolet-light-radiating device is disposed; and a control unit configured to control the radiating unit based on the dielectric strength of air detected by the first detection unit.

Claims9

Dependent claims

An ultraviolet-light-radiating device comprising:

a radiating unit configured to irradiate ultraviolet light;
a first detection unit configured to detect a dielectric strength of air in an atmosphere in which the ultraviolet-light-radiating device is disposed;
a control unit configured to control the radiating unit based on the dielectric strength of air detected by the first detection unit;
and
an air pressure measurement unit configured to measure an air pressure of the atmosphere in which the ultraviolet-light-radiating device is disposed,
wherein the first detection unit is configured to detect the dielectric strength of air based on the air pressure measured by the air pressure measurement unit.

3 more elements

Dependencies are inferred from the claim text.