Title:
STERILIZATION DEVICE THAT IS HARMLESS TO HUMAN BODY
Document Type and Number:
WIPO Patent Application WO/2022/177337
Kind Code:
A1
Abstract:
A sterilization device according to an embodiment of the present invention comprises: an ultraviolet light unit including an ultraviolet light source and a filter for filtering wavelengths of 230 to 270 nm, emitted from the ultraviolet light source; a lighting unit including an LED light source; and a control unit which controls on and off of the ultraviolet light unit and the lighting unit and supplies power, wherein the filter includes a nanophosphor which is 3 nm or less and converts the light having a wavelength of 230 to 270 nm into light of another wavelength.
Inventors:
KIM SHI SURK (KR)
LEE SEONG UK (KR)
PARK SUNG JIN (US)
LEE SEONG UK (KR)
PARK SUNG JIN (US)
Application Number:
PCT/KR2022/002400
Publication Date:
August 25, 2022
Filing Date:
February 18, 2022
Export Citation:
Assignee:
NANO CMS CO LTD (KR)
International Classes:
A61L2/10; H01J65/00
Foreign References:
| KR20200123453A | 2020-10-29 | |||
| KR20190015963A | 2019-02-15 | |||
| KR20030063073A | 2003-07-28 |
Other References:
QIU BAOTIAN, LI KUNQIANG, LI XIA: "Synthesis and enhanced luminescent properties of SiO_2@LaPO_4:Ce^3+/Tb^3+ microspheres", OPTICAL MATERIALS EXPRESS, vol. 8, no. 1, 1 January 2018 (2018-01-01), pages 59, XP055962430, DOI: 10.1364/OME.8.000059
BUONANNO MANUELA, PONNAIYA BRIAN, WELCH DAVID, STANISLAUSKAS MILDA, RANDERS-PEHRSON GERHARD, SMILENOV LUBOMIR, LOWY FRANKLIN D., O: "Germicidal Efficacy and Mammalian Skin Safety of 222-nm UV Light", RADIATION RESEARCH, ACADEMIC PRESS INC., US, vol. 187, no. 4, 1 April 2017 (2017-04-01), US , pages 493 - 501, XP055962434, ISSN: 0033-7587, DOI: 10.1667/RR0010CC.1
BUONANNO MANUELA, PONNAIYA BRIAN, WELCH DAVID, STANISLAUSKAS MILDA, RANDERS-PEHRSON GERHARD, SMILENOV LUBOMIR, LOWY FRANKLIN D., O: "Germicidal Efficacy and Mammalian Skin Safety of 222-nm UV Light", RADIATION RESEARCH, ACADEMIC PRESS INC., US, vol. 187, no. 4, 1 April 2017 (2017-04-01), US , pages 493 - 501, XP055962434, ISSN: 0033-7587, DOI: 10.1667/RR0010CC.1
Attorney, Agent or Firm:
JIN, Cheon Woong et al. (KR)
Download PDF:
Previous Patent: ONE-TOUCH COVER AND PACKAGING CONTAINER COMPRISING SAME
Next Patent: CONNECTOR FOR PIPING
Next Patent: CONNECTOR FOR PIPING