Title:
TOILET STERILIZATION DEVICE
Document Type and Number:
Japanese Patent JP2022150539
Kind Code:
A
Abstract:
To provide a toilet sterilization device capable of disinfecting the inside of a toilet room while suppressing the deterioration of components made of synthetic resin.SOLUTION: A toilet sterilization device includes: a toilet bowl device 20 installed in a toilet room 10; and light sources 31, 32, and 33 each of which emits ultraviolet ray. Disinfection irradiation ranges 31U, 32U, and 33U where the illuminances are at least a predetermined percentage of the light source's maximum illuminances of the irradiation ranges of UV light from light sources 31, 32, 33, include an area 17 in front of the toilet bowl device 20. The area 17 in front of the toilet bowl device 20 in the toilet room 10 is a space secured as a standing position for a user. Even when the disinfection irradiation ranges 31U, 32U, and 33U do not reach a front wall 18 and a door 16 in front of the toilet bowl device 20, the disinfection irradiation ranges 31U, 32U, and 33U in the anterior-posterior direction can be sufficiently ensured.SELECTED DRAWING: Figure 2
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Inventors:
SHIMAZAKI HIROKAZU
TOYA TOMOKAZU
WATANABE HIROAKI
HAIDA SHUHEI
TOYA TOMOKAZU
WATANABE HIROAKI
HAIDA SHUHEI
Application Number:
JP2021053183A
Publication Date:
October 07, 2022
Filing Date:
March 26, 2021
Export Citation:
Assignee:
LIXIL CORP
International Classes:
E03D9/00; A47K17/00; E03D11/00
Attorney, Agent or Firm:
Patent Attorney Corporation Grund Patent Office
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