WO2022149775A1 - 이동식 핸드 레일 살균 장치 - Google Patents
이동식 핸드 레일 살균 장치 Download PDFInfo
- Publication number
- WO2022149775A1 WO2022149775A1 PCT/KR2021/019875 KR2021019875W WO2022149775A1 WO 2022149775 A1 WO2022149775 A1 WO 2022149775A1 KR 2021019875 W KR2021019875 W KR 2021019875W WO 2022149775 A1 WO2022149775 A1 WO 2022149775A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- handrail
- sterilizing
- sterilization
- unit
- movable
- Prior art date
Links
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 77
- 239000003206 sterilizing agent Substances 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims description 55
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims description 44
- 239000004155 Chlorine dioxide Substances 0.000 claims description 22
- 235000019398 chlorine dioxide Nutrition 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 238000007664 blowing Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 230000000844 anti-bacterial effect Effects 0.000 claims description 3
- 241000894006 Bacteria Species 0.000 description 8
- 241000700605 Viruses Species 0.000 description 5
- 239000000645 desinfectant Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 244000052616 bacterial pathogen Species 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 231100000357 carcinogen Toxicity 0.000 description 2
- 239000003183 carcinogenic agent Substances 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B31/00—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning
- B66B31/02—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning for handrails
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/14—Plasma, i.e. ionised gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Definitions
- the embodiments below relate to a mobile handrail sterilizer.
- Escalators and moving walks are mainly installed in multi-use facilities such as subways, department stores, and airports with a large floating population.
- a hand rail is installed on the side of the escalator or moving walk so that people can grab it and move it safely.
- the hand rail is a place touched by up to tens of thousands of hands a day, and it is vulnerable to hygiene management. Hand rails are easily contaminated with germs and can transmit germs to others. With problems like this, it is essential to keep the handrails clean.
- due to the recent global epidemic of the Corona 19 virus people's interest in the cleanliness and disinfection of public facilities is increasing.
- An object of the embodiment is to provide a portable handrail sterilizer with high sterilization efficiency without causing deformation of the surface of the handrail.
- the mobile handrail sterilizer includes a mobile handrail, a first sterilizer disposed to contact one side of the mobile handrail, a first sterilizing unit for wiping foreign substances on a surface of the handrail, and one side of the first sterilizing part,
- a sterilization panel for irradiating ultraviolet and plasma to the sterilization unit is disposed to be spaced apart from the first sterilization unit by a predetermined distance along the moving direction of the movable handrail, is provided under the movable handrail,
- a second sterilization unit that provides and a blowing fan disposed between the second sterilizing unit and the movable handrail and blowing the sterilizing agent to uniformly supply the sterilizing agent to the movable handrail.
- the first sterilizing unit may be a brush made of an antibacterial material.
- the brush may have a cylindrical shape and be rotatably provided in association with the movement of the hand rail.
- the sterilization panel may include an LED for generating ultraviolet rays and a plasma generator for generating plasma.
- the second sterilization unit may include a chlorine dioxide solid agent that sublimes at room temperature.
- the blowing fan may form an airflow in the periphery of the second sterilization unit to face the surface of the movable handrail.
- the mobile handrail sterilizer can effectively sterilize without causing deformation of the handrail surface.
- FIG. 1 is a perspective view illustrating a state in which a mobile handrail sterilizer according to an embodiment is installed on the mobile handrail.
- FIG. 2 is a view showing a position where the first sterilization unit and the sterilization panel are disposed according to an embodiment.
- FIG 3 is a view illustrating a position where a second sterilizing unit and a blowing fan are disposed according to an embodiment.
- FIG. 1 is a perspective view illustrating a state in which a mobile handrail sterilizing apparatus 1 according to an embodiment is installed on the mobile handrail 2
- FIG. 2 is a first sterilizing unit 11 and a sterilization panel according to an embodiment.
- (12) is a view showing a position where the arrangement
- Figure 3 is a view showing a position where the second sterilization unit 13 and the blowing fan 14 according to an embodiment are arranged.
- a mobile handrail sterilizing device 1 is installed on a mobile handrail 2 of an escalator or a moving walk, and the mobile handrail 2 is sterilized in two stages. can keep the surface clean.
- the sprocket 21 forms an endless track
- the cover 22 is installed on the surface of the sprocket 21 .
- the detailed structure of the movable hand rail 2 will be omitted.
- the first sterilization unit 11 is installed inside the machine room 23 located below the movable hand rail 2 and is arranged to contact the cover 22 of the movable hand rail 2 .
- the first sterilization unit 11 includes a cylindrical brush 111 , a plurality of brush bristles 112 installed at regular intervals on the circumferential surface of the brush 111 , and a shaft member 113 .
- the cylindrical brush 111 is in contact with the movable hand rail 2 without a separate driving device and rotates in association with the movement of the movable hand rail 2 .
- the cylindrical brush 111 may be configured to rotate independently of the movable hand rail 2 by being provided with a separate driving device (not shown) on the shaft member 113 .
- the cylindrical brush 111 is in contact with the cover 22, and a plurality of brush bristles 112 installed on the circumferential surface of the brush 111 while rolling in association with the movement of the movable hand rail 2
- the foreign material attached to the cover 22 is physically removed.
- the brush 111 and the brush bristles 112 are made of an antibacterial material, and prevent the growth of bacteria contained in the foreign material separated from the movable hand rail 2 .
- the first sterilization unit 11 has a simple configuration, is configured to be detachable from the installation point, and the first sterilization unit 11 used for a long time can be easily replaced.
- a sterilization panel 12 is further provided.
- the sterilization panel 12 is disposed on one side of the first sterilization unit 11 and irradiates ultraviolet and plasma to the first sterilization unit 11 to sterilize the bacteria remaining in the first sterilization unit 11 to first sterilize it. It prevents the transfer of germs from the part (11) back to the movable handrail (2).
- the sterilization panel 12 includes a panel 121 , an LED 122 installed on the surface of the panel 121 , a plasma generator 123 , and a panel support 124 for supporting the panel 121 . Also not shown, it further includes a power supply and circuit.
- the panel 121 is spaced apart from the brush 111 of the first sterilization unit 11 by a predetermined distance and is disposed to face at least one point of the outer peripheral surface of the brush 111 .
- the panel 121 provides ultraviolet rays and plasma to the outer peripheral surface of the brush 111 , and sterilization is performed on the front surface of the brush 111 as the brush 111 rotates.
- the panel support 124 fixes the panel 121 at a predetermined position.
- the shapes of the panel 121 and the panel support 124 are not limited to the drawings, and the installation positions and shapes of the panel 121 and the panel support 124 may be substantially changed in various ways.
- the LED 122 generates short-wavelength ultraviolet light with strong sterilization power.
- the LED 122 can effectively sterilize bacteria, fungi, microorganisms, viruses, etc. present in the first sterilization unit 11 by irradiating the short-wavelength ultraviolet rays.
- the plasma generator 123 generates plasma.
- ion clusters are formed in the periphery, and bacteria, molds, microorganisms and viruses present in the first sterilization unit 11 are sterilized by the ion clusters.
- the LED 122 is a direct sterilization method in which short-wavelength ultraviolet light directly acts on the first sterilization unit 11 , and has a short-term sterilization effect for a narrow space.
- the plasma generator 123 is an indirect sterilization method in which charged particles act in the air around the first sterilization unit 11 to remove bacteria, mold, microorganisms and viruses, etc., and has a continuous sterilization effect for a large space.
- the sterilization panel 12 can achieve an optimal sterilization effect by simultaneously performing sterilization using two methods of providing ultraviolet rays and plasma.
- the second sterilization unit 13 is installed inside the lower machine room 23 of the movable handrail 2, and is spaced apart from the first sterilization unit 11 by a predetermined distance along the direction in which the movable handrail 2 moves. are placed
- the second sterilization unit 13 includes a chlorine dioxide solid agent 131, a housing 132 having an open upper portion accommodating the chlorine dioxide solid agent 131, and a housing support portion 133 for supporting the housing 132. is comprised of
- the chlorine dioxide solid agent 131 is sublimed at room temperature to provide chlorine dioxide gas 131a to the periphery.
- Chlorine dioxide gas 131a is a strong oxidizing agent, soluble in water, has strong volatility, and has strong oxidation and bleaching properties, so it is a material used for disinfection, sterilization, and removal of odors.
- other chlorine-based compounds produce carcinogens such as trihalomethane, whereas chlorine dioxide gas 131a is safe in that carcinogens are not produced.
- the chlorine dioxide gas 131a generated on the surface of the chlorine dioxide solid 131 sterilizes bacteria, mold, microorganisms and viruses remaining on the surface of the movable handrail 2 and forms a barrier film to form a barrier on the surface of the movable handrail 2 to keep it clean.
- the housing 132 is formed in a size that can accommodate the chlorine dioxide solid agent 131, and has an open top shape. Here, the housing 132 blocks the chlorine dioxide gas 131a sublimated from the chlorine dioxide solid agent 131 from diffusing in all directions, and serves to guide the flow in the direction of the movable handrail 2 .
- the housing 132 may include a sensor 134 for detecting whether the chlorine dioxide solid agent 131 is exhausted.
- the sensor 134 may be a device installed in the lower portion of the housing 132 to measure the weight of the chlorine dioxide solid material 131 .
- the sensor 134 may measure the weight of the chlorine dioxide solid agent 131 to transmit information to an external system and determine the replacement time.
- housing 132 and the chlorine dioxide solid agent 131 may be provided so that they can be easily replaced in a cartridge format by being integrated.
- a housing support 133 for supporting the housing 132 is provided at a lower portion of the housing 132 .
- the housing support part 133 is formed to be adjustable in length, so that the installation position of the chlorine dioxide solid agent 131 can be adjusted according to the distance between the ground and the movable hand rail 2 .
- the blowing fan 14 is disposed between the second sterilization unit 13 and the movable hand rail 2 , and the blowing fan 14 uniformly supplies chlorine dioxide gas 131a to the movable hand rail 2 . form an air current
- the blowing fan 14 is configured to include a body 141 and a wing portion 142 .
- the main body 141 fixes the wing part 142 to a point between the second sterilization part 13 and the movable hand rail 2 .
- the main body 141 may be provided with a connection member to be installed on the inner wall of the machine room 23 under the movable hand rail 2 .
- a support portion may be additionally configured on the body 141 to be fixed from the ground.
- the wing part 142 is installed on the main body 141 and rotates to form an airflow around the second sterilization part 13 .
- the wing 142 may be rotated by a motor (not shown).
- the wing portion 142 forms an airflow to flow the chlorine dioxide gas (131a) generated from the chlorine dioxide solid agent 131 located at the lower portion in the direction of the movable hand rail (2).
- the wing portion 142 serves to constantly maintain the vaporization performance of the chlorine dioxide solid agent 131, the amount of which is vaporized according to the humidity of the surrounding air.
- the mobile handrail sterilizer 1 has a simple configuration and can be easily miniaturized, so that it can be flexibly installed without restrictions on the shape of space.
- the mobile handrail sterilizer 1 can effectively remove bacteria on the surface of the mobile handrail 2 through a multi-sterilization structure.
- the mobile handrail sterilizer (1) is capable of sterilization without causing deformation and discoloration of the surface of the mobile handrail (2) by using a chemical sterilizing agent without irradiating ultraviolet rays directly to the mobile handrail (2).
- KS B 6852 standards can be complied with, and the lifespan of the movable handrail (2) can be extended.
- the mobile handrail sterilizer 1 does not use a liquid sterilizer, but uses a vaporized sterilizer, so that the sterilizing agent does not come off the surface of the mobile handrail 2 , thereby reducing discomfort to passengers.
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Escalators And Moving Walkways (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
Description
Claims (6)
- 이동식 핸드 레일;상기 이동식 핸드 레일의 일측에 접촉하도록 배치되어, 상기 핸드 레일 표면의 이물질을 닦아내는 제1살균부;상기 제1살균부의 일측에 배치되어, 상기 제1살균부에 자외선 및 플라즈마를 조사하는 살균패널;상기 이동식 핸드 레일이 이동하는 방향을 따라 상기 제1살균부와 소정 간격 이격되어 배치되고, 상기 이동식 핸드 레일의 하부에 구비되어서 상기 이동식 핸드 레일에 살균제를 제공하는 제2살균부; 및상기 제2살균부와 상기 이동식 핸드 레일 사이에 배치되고, 상기 살균제를 상기 이동식 핸드 레일에 균일하게 공급하도록 송풍하는 송풍팬;을 포함하는 이동식 핸드 레일 살균 장치.
- 제1항에 있어서,상기 제1살균부는, 향균성 물질로 구성된 브러쉬인 이동식 핸드 레일 살균 장치.
- 제2항에 있어서,상기 브러쉬는, 원통형 형상을 갖고, 상기 핸드 레일의 이동에 연동되어 회전 가능하게 구비되는 이동식 핸드 레일 살균 장치.
- 제1항에 있어서,상기 살균패널은 자외선을 발생시키는 LED와 플라즈마를 발생시키는 플라즈마 발생기를 포함하는 이동식 핸드 레일 살균 장치.
- 제1항에 있어서,상기 제2살균부는, 상온에서 승화하는 이산화염소 고형제를 포함하는 이동식 핸드 레일 살균 장치.
- 제1항에 있어서,상기 송풍팬은, 상기 이동식 핸드 레일 표면을 향하도록 상기 제2살균부 주변부에 기류를 형성하는 이동식 핸드 레일 살균 장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21917936.3A EP4206110A1 (en) | 2021-01-05 | 2021-12-24 | Moving handrail sterilizing apparatus |
CN202180073235.1A CN116528914A (zh) | 2021-01-05 | 2021-12-24 | 移动式扶手杀菌装置 |
JP2023528367A JP2023550335A (ja) | 2021-01-05 | 2021-12-24 | 移動式ハンドレール殺菌装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020210000734A KR102382123B1 (ko) | 2021-01-05 | 2021-01-05 | 이동식 핸드 레일 살균 장치 |
KR10-2021-0000734 | 2021-01-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022149775A1 true WO2022149775A1 (ko) | 2022-07-14 |
Family
ID=81183075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2021/019875 WO2022149775A1 (ko) | 2021-01-05 | 2021-12-24 | 이동식 핸드 레일 살균 장치 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP4206110A1 (ko) |
JP (1) | JP2023550335A (ko) |
KR (1) | KR102382123B1 (ko) |
CN (1) | CN116528914A (ko) |
WO (1) | WO2022149775A1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012046272A (ja) * | 2010-08-25 | 2012-03-08 | Mitsubishi Electric Corp | マンコンベア用手摺除菌装置及びマンコンベア |
JP2012197154A (ja) * | 2011-03-22 | 2012-10-18 | Hitachi Ltd | エスカレータ用のプラズマ滅菌、洗浄処理装置及びそれを用いたエスカレータ |
KR20130018756A (ko) * | 2010-03-26 | 2013-02-25 | 다이꼬 야꾸힝 가부시끼가이샤 | 이산화염소 발생장치 |
KR101582229B1 (ko) * | 2015-07-16 | 2016-01-04 | (주)비젼테크 | 에스컬레이터 및 무빙워크 핸드레일 다단 살균기 |
CN212230448U (zh) * | 2020-02-24 | 2020-12-25 | 张胜翔 | 一种手扶梯扶手紫外线灭菌模组 |
-
2021
- 2021-01-05 KR KR1020210000734A patent/KR102382123B1/ko active IP Right Grant
- 2021-12-24 WO PCT/KR2021/019875 patent/WO2022149775A1/ko active Application Filing
- 2021-12-24 CN CN202180073235.1A patent/CN116528914A/zh active Pending
- 2021-12-24 JP JP2023528367A patent/JP2023550335A/ja active Pending
- 2021-12-24 EP EP21917936.3A patent/EP4206110A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130018756A (ko) * | 2010-03-26 | 2013-02-25 | 다이꼬 야꾸힝 가부시끼가이샤 | 이산화염소 발생장치 |
JP2012046272A (ja) * | 2010-08-25 | 2012-03-08 | Mitsubishi Electric Corp | マンコンベア用手摺除菌装置及びマンコンベア |
JP2012197154A (ja) * | 2011-03-22 | 2012-10-18 | Hitachi Ltd | エスカレータ用のプラズマ滅菌、洗浄処理装置及びそれを用いたエスカレータ |
KR101582229B1 (ko) * | 2015-07-16 | 2016-01-04 | (주)비젼테크 | 에스컬레이터 및 무빙워크 핸드레일 다단 살균기 |
CN212230448U (zh) * | 2020-02-24 | 2020-12-25 | 张胜翔 | 一种手扶梯扶手紫外线灭菌模组 |
Also Published As
Publication number | Publication date |
---|---|
JP2023550335A (ja) | 2023-12-01 |
KR102382123B1 (ko) | 2022-04-08 |
CN116528914A (zh) | 2023-08-01 |
EP4206110A1 (en) | 2023-07-05 |
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