Title:
不活化装置および不活化方法
Document Type and Number:
Japanese Patent JP7099613
Kind Code:
B2
Abstract:
To provide an inactivation apparatus and an inactivation method capable of efficiently inactivating microorganisms and/or viruses, disclosed herein is an inactivation apparatus for inactivating microorganisms and/or viruses, comprising: an ultraviolet light irradiation unit configured to irradiate a surface or a space in a facility or a vehicle that a human or an animal is present with light including ultraviolet light having a wavelength that inactivates the microorganisms and/or viruses; and a controller unit configured to control irradiation and non-irradiation of the light by the ultraviolet light irradiation unit. The ultraviolet light included in the light emitted from the ultraviolet light irradiation unit is light having a wavelength range between 190 nm to 235 nm. The controller unit controls the ultraviolet light irradiation unit to alternately repeat a light-emitting operation and a non-light-emitting operation of the light based on the wavelength of the ultraviolet light included in the light irradiated from the ultraviolet light irradiation unit.
Inventors:
Ryushi Igarashi
Hiroyuki Ohashi
Okumura Yoshihiko
Atsushi Imamura
Hiroyuki Ohashi
Okumura Yoshihiko
Atsushi Imamura
Application Number:
JP2021154101A
Publication Date:
July 12, 2022
Filing Date:
September 22, 2021
Export Citation:
Assignee:
Ushio, Inc.
International Classes:
A61L9/20; A61L2/10
Domestic Patent References:
| JP2018517488A | ||||
| JP2005508664A |
Foreign References:
| WO2019186880A1 |
Attorney, Agent or Firm:
Konishi Megumi
Shigeyuki Nagaoka
Shigeyuki Nagaoka
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