KR102226934B1 - 보안 구조체 - Google Patents
보안 구조체 Download PDFInfo
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- KR102226934B1 KR102226934B1 KR1020190025861A KR20190025861A KR102226934B1 KR 102226934 B1 KR102226934 B1 KR 102226934B1 KR 1020190025861 A KR1020190025861 A KR 1020190025861A KR 20190025861 A KR20190025861 A KR 20190025861A KR 102226934 B1 KR102226934 B1 KR 102226934B1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
- A61F9/06—Masks, shields or hoods for welders
- A61F9/064—Masks, shields or hoods for welders with two windows, one for viewing and one for use during the welding process
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/18—Face protection devices
- A42B3/22—Visors
- A42B3/225—Visors with full face protection, e.g. for industrial safety applications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
- A61F9/06—Masks, shields or hoods for welders
- A61F9/065—Masks, shields or hoods for welders use of particular optical filters
- A61F9/067—Masks, shields or hoods for welders use of particular optical filters with variable transmission
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
- A61F9/06—Masks, shields or hoods for welders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
- A61F9/06—Masks, shields or hoods for welders
- A61F9/065—Masks, shields or hoods for welders use of particular optical filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
- B23K9/321—Protecting means
- B23K9/322—Head protecting means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P1/00—Safety devices independent of the control and operation of any machine
- F16P1/06—Safety devices independent of the control and operation of any machine specially designed for welding
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1313—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells specially adapted for a particular application
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/02—Goggles
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Ophthalmology & Optometry (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Helmets And Other Head Coverings (AREA)
- Casings For Electric Apparatus (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
Description
도 2은 도 1의 II-II선에 따른 단면도이다.
도 3은 본 발명의 일 실시예에 따른 윈도우를 발췌하여 도시한 후방 사시도이다.
도 4는 도 3의 IV- IV'선에 따라 취한 단면도이다.
도 5a 및 도 5b는 본 발명의 일 실시예에 따른 보안 구조체로서 윈도우와 본체의 결합을 나타낸 단면도들이다.
도 6은 본 발명의 일 실시예에 따른 투과부의 일 부분을 나타낸 단면도이다.
도 7a는 본 발명의 다른 실시예에 따른 윈도우를 개략적으로 나타낸 사시도이고, 도 7b는 본 발명의 다른 실시예에 따른 윈도우가 본체에 결합된 상태를 개략적으로 나타낸 단면도이다.
도 8은 본 발명의 다른 실시예에 따른 윈도우를 개략적으로 나타낸 사시도이고, 도 9는 본 발명의 다른 실시예에 따른 윈도우가 본체에 결합된 상태에서의 단면도이며, 도 10a 및 도 10b는 본 발명의 일 실시예에 따른 윈도우의 불투명부를 확대하여 나타낸 단면도들이다.
도 11은 본 발명의 다른 실시예에 따른 보안 구조체를 개략적으로 나타낸 사시도이다.
도 12a는 본 발명의 다른 실시예에 따른 윈도우를 개략적으로 나타낸 사시도이고, 도 12b는 도 12a의 윈도우의 XIIb- XIIb' 선에 따라 취한 단면도이다.
도 13a는 본 발명의 다른 실시예에 따른 윈도우를 개략적으로 나타낸 사시도이고, 도 13b는 도 13a의 윈도우의 XIIIb- XIIIb'선에 따라 취한 단면도이다.
도 14a는 본 발명의 다른 실시예에 따른 윈도우를 개략적으로 나타낸 사시도이고, 도 14b는 도 14a의 윈도우의 XIVb- XIVb'선에 따라 취한 단면도이다.
121: 투과부
123: 제1날개부
125: 제2날개부
Claims (10)
- 작업자를 보호하는 보안 구조체로서,
상기 작업자의 양안을 커버하도록 외측을 향해 볼록한 윈도우;를 구비하되,
상기 윈도우는 투과부를 포함하며,
상기 투과부는 상기 작업자의 얼굴을 향하는 내측면 및 상기 내측면의 반대편인 외측면을 포함하되, 상기 투과부의 상기 외측면의 제1곡률반지름과 상기 투과부의 상기 내측면의 제2곡률반지름은 서로 상이하고, 상기 투과부의 중앙 부분의 두께는 상기 투과부의 가장자리 부분의 두께 보다 크고,
상기 윈도우의 내측면 상에는 상기 내측면으로부터 돌출되되, 상기 윈도우의 폭 방향을 따라 연장된 적어도 하나의 리브가 배치되며
상기 윈도우는 상기 투과부보다 투과율이 작은 불투명부를 더 포함하고,
상기 불투명부는 요철면을 포함하는, 보안 구조체. - 제1항에 있어서,
상기 제2곡률반지름은 상기 제1곡률반지름 보다 작은, 보안 구조체. - 제2항에 있어서,
상기 제2곡률반지름은,
상기 제1곡률반지름, 상기 중앙 부분의 두께, 및 상기 투과부의 굴절률 중 적어도 어느 하나에 의존하는, 보안 구조체. - 제2항에 있어서,
상기 투과부는 아래의 조건을 만족하는, 보안 구조체.
(R1-t1+t1/n) -1 < R2 < R1
여기서, R1은 상기 제1곡률반지름을, t1은 상기 투과부의 상기 중앙 부분의 두께를, n은 상기 투과부의 굴절률을, R2는 상기 제2곡률반지름을 나타낸다. - 제1항에 있어서,
상기 윈도우는 수지재를 포함하는, 보안 구조체 - 제1항에 있어서,
상기 제1곡률반지름의 중심과 상기 제2곡률반지름의 중심은 상호 이격된, 보안 구조체 - 제1항에 있어서,
상기 리브는, 상기 투과부와 대응하는, 보안 구조체. - 삭제
- 제1항에 있어서,
상기 불투명부는 상기 투과부를 전체적으로 둘러싸는, 보안 구조체.
- 삭제
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190025861A KR102226934B1 (ko) | 2019-03-06 | 2019-03-06 | 보안 구조체 |
US17/413,745 US11883332B2 (en) | 2019-03-06 | 2020-03-06 | Eye protection structure |
EP20767272.6A EP3936093A4 (en) | 2019-03-06 | 2020-03-06 | Eye protection structure |
CN202080006886.4A CN113194895B (zh) | 2019-03-06 | 2020-03-06 | 护目结构体 |
PCT/KR2020/003186 WO2020180154A1 (ko) | 2019-03-06 | 2020-03-06 | 보안 구조체 |
KR1020210029727A KR102507893B1 (ko) | 2019-03-06 | 2021-03-05 | 보안 구조체 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190025861A KR102226934B1 (ko) | 2019-03-06 | 2019-03-06 | 보안 구조체 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020210029727A Division KR102507893B1 (ko) | 2019-03-06 | 2021-03-05 | 보안 구조체 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20200107164A KR20200107164A (ko) | 2020-09-16 |
KR102226934B1 true KR102226934B1 (ko) | 2021-03-11 |
Family
ID=72338015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020190025861A Active KR102226934B1 (ko) | 2019-03-06 | 2019-03-06 | 보안 구조체 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11883332B2 (ko) |
EP (1) | EP3936093A4 (ko) |
KR (1) | KR102226934B1 (ko) |
CN (1) | CN113194895B (ko) |
WO (1) | WO2020180154A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD995922S1 (en) * | 2021-03-19 | 2023-08-15 | Jiangsu Meixin Optoelectronics Technology Co., Ltd. | Welding helmet |
USD985851S1 (en) * | 2021-05-12 | 2023-05-09 | Jiangsu Meixin Optoelectronics Technology Co., Ltd. | Welding helmet |
Citations (3)
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JP2001505080A (ja) | 1996-09-24 | 2001-04-17 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | レンズ領域内に一体成形コネクタを有するフルフェイス呼吸マスク |
KR200383007Y1 (ko) | 2005-01-29 | 2005-04-28 | 주식회사오토스광학 | 카트리지의 결합구조를 갖는 용접 헬멧 |
KR101385831B1 (ko) * | 2006-03-31 | 2014-05-13 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 전면 호흡 보호 장치 |
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GB2077167A (en) * | 1980-05-13 | 1981-12-16 | Malden Christopher Anthony | Welding mask |
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KR101288846B1 (ko) | 2011-07-22 | 2013-07-23 | 주식회사 오토스윙 | 전자파차폐용 용접헬맷 |
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EP3241533A1 (en) * | 2016-05-04 | 2017-11-08 | 3M Innovative Properties Company | A curved eye protection shield for welding protection |
-
2019
- 2019-03-06 KR KR1020190025861A patent/KR102226934B1/ko active Active
-
2020
- 2020-03-06 US US17/413,745 patent/US11883332B2/en active Active
- 2020-03-06 WO PCT/KR2020/003186 patent/WO2020180154A1/ko unknown
- 2020-03-06 CN CN202080006886.4A patent/CN113194895B/zh active Active
- 2020-03-06 EP EP20767272.6A patent/EP3936093A4/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001505080A (ja) | 1996-09-24 | 2001-04-17 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | レンズ領域内に一体成形コネクタを有するフルフェイス呼吸マスク |
KR200383007Y1 (ko) | 2005-01-29 | 2005-04-28 | 주식회사오토스광학 | 카트리지의 결합구조를 갖는 용접 헬멧 |
KR101385831B1 (ko) * | 2006-03-31 | 2014-05-13 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 전면 호흡 보호 장치 |
Also Published As
Publication number | Publication date |
---|---|
EP3936093A1 (en) | 2022-01-12 |
US20220062052A1 (en) | 2022-03-03 |
CN113194895A (zh) | 2021-07-30 |
KR20200107164A (ko) | 2020-09-16 |
WO2020180154A1 (ko) | 2020-09-10 |
EP3936093A4 (en) | 2022-05-11 |
CN113194895B (zh) | 2023-12-19 |
US11883332B2 (en) | 2024-01-30 |
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