ATE257362T1 - Auswechselbare, autonome lichtblendekassette für schweisserschutzhelm für expandierte betrachtung - Google Patents

Auswechselbare, autonome lichtblendekassette für schweisserschutzhelm für expandierte betrachtung

Info

Publication number
ATE257362T1
ATE257362T1 AT01300977T AT01300977T ATE257362T1 AT E257362 T1 ATE257362 T1 AT E257362T1 AT 01300977 T AT01300977 T AT 01300977T AT 01300977 T AT01300977 T AT 01300977T AT E257362 T1 ATE257362 T1 AT E257362T1
Authority
AT
Austria
Prior art keywords
lcd cell
base
polycarbonate
cell
welding helmet
Prior art date
Application number
AT01300977T
Other languages
English (en)
Inventor
Edward L Martin
Frederik P Edgar
Original Assignee
Optical Engineering Company Ll
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Optical Engineering Company Ll filed Critical Optical Engineering Company Ll
Application granted granted Critical
Publication of ATE257362T1 publication Critical patent/ATE257362T1/de

Links

Classifications

    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S2/00—Apparel
    • Y10S2/905—Electric
    • Y10S2/906—Head covering or protector
AT01300977T 2000-02-03 2001-02-02 Auswechselbare, autonome lichtblendekassette für schweisserschutzhelm für expandierte betrachtung ATE257362T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18008300P 2000-02-03 2000-02-03

Publications (1)

Publication Number Publication Date
ATE257362T1 true ATE257362T1 (de) 2004-01-15

Family

ID=22659138

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01300977T ATE257362T1 (de) 2000-02-03 2001-02-02 Auswechselbare, autonome lichtblendekassette für schweisserschutzhelm für expandierte betrachtung

Country Status (4)

Country Link
US (1) US6557174B2 (de)
EP (1) EP1121913B1 (de)
AT (1) ATE257362T1 (de)
DE (1) DE60101690D1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW517286B (en) * 2000-12-19 2003-01-11 Hoya Corp Gray tone mask and method for producing the same
US6967791B2 (en) * 2001-12-06 2005-11-22 Hewlett-Packard Development Company, L.P. Illumination systems and methods
US6961959B2 (en) * 2003-03-10 2005-11-08 Anthony Wang-Lee Protective mask
US20060107431A1 (en) 2004-11-12 2006-05-25 Curran Desmond T Supplied air helmet having a knitted face seal
US7197774B2 (en) 2004-11-12 2007-04-03 3M Innovative Properties Company Supplied air helmet having face seal with differentiated permeability
US20060101552A1 (en) 2004-11-15 2006-05-18 Lee Peter D Frictionally engaged supplied air helmet face seal
KR100620545B1 (ko) * 2004-12-28 2006-09-08 서운수 용접 헬멧용 차광 장치
US20070056073A1 (en) * 2005-09-09 2007-03-15 Martin Edward L Modular auto-darkening welding filter
TW200741297A (en) * 2006-04-28 2007-11-01 Innolux Display Corp Liquid crystal panel, liquid crystal display device and mobile telephone
KR100658036B1 (ko) 2006-07-14 2006-12-15 (주)태영광학 공간 투과율 조절층을 장착한 용접용 자동 차광 카트리지
US8990963B2 (en) 2006-08-23 2015-03-31 Lincoln Global, Inc. User-friendly welding helmet assembly
US20080074566A1 (en) * 2006-09-27 2008-03-27 Yea-Chyi Yang Auto darkening eye protection device
KR100802955B1 (ko) * 2007-06-27 2008-02-14 오토스테크 주식회사 카트리지보호용 보호커버가 장착된 용접헬맷
TWI403786B (zh) * 2009-09-25 2013-08-01 Innolux Corp 液晶顯示裝置及其組裝方法
US20140215673A1 (en) 2013-02-07 2014-08-07 3M Innovative Properties Company Protective headgear and optical-filter cartridge removably mountable thereto
CN103674492B (zh) * 2013-11-29 2016-08-17 天津大学 自动变光焊接滤光镜漫射光约化亮度系数测量方法
EP3241533A1 (de) 2016-05-04 2017-11-08 3M Innovative Properties Company Gekrümmtes augenschutzschild zum schweissschutz
CN109846602B (zh) * 2019-03-26 2023-10-31 华侨大学 自组式模块化多功能电焊面罩
KR102304918B1 (ko) * 2019-09-20 2021-09-27 주식회사 오토스윙 광기능성층 및 패널 제어 기술이 적용된 용접용 보호구
KR102304919B1 (ko) * 2019-09-24 2021-09-27 주식회사 오토스윙 용접 정보 제공 장치
RU203518U1 (ru) * 2020-02-20 2021-04-08 Общество с ограниченной ответственностью "ИМПУЛЬС" Маска сварщика с подсветкой зоны сварки светом сварочной дуги

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2349794A1 (de) 1973-03-26 1974-10-10 Hermann Budmiger Automatische schutzblendevorrichtung an schutzschildern, schutzhelmen oder schutzbrillen, insbesondere fuer schmelzschweissungen
US4155122A (en) 1975-12-02 1979-05-22 Revue Thommen Ag Light shield for welder's mask
US4774723A (en) 1987-03-02 1988-10-04 The Fibre Metal Products Company Welding mask lens spring and flash barrier
US4853973A (en) 1988-03-18 1989-08-08 Jackson Products, Inc. Welding helmet
US5062156A (en) 1989-12-15 1991-11-05 Sellstrom Manufacturing Company Face shield filter plate retention
US5140707A (en) 1990-10-17 1992-08-25 Johnson Gary L Welder's safety helmet
US5224219A (en) 1991-08-29 1993-07-06 Kedman Company Welder's helmet with retractable eye protective lens and easily replaceable cover lens
US5857215A (en) 1994-07-01 1999-01-12 Ilixco, Inc. Helmet with high performance head and face protection utilizing molded composite materials and method
US5749096A (en) 1994-07-01 1998-05-12 Ilixco, Inc. Helmet with high performance head and face protection utilizing complementary materials
US5533206A (en) 1995-08-23 1996-07-09 Jackson Products, Inc. Welding helmet with removable electronic quick change cartridge
US5669070A (en) 1995-10-26 1997-09-23 Bennett; Jonathan Eye protection for welding
US5959705A (en) * 1996-03-15 1999-09-28 Osd Envizion, Inc. Welding lens with integrated display, switching mechanism and method
US6151711A (en) * 1999-04-01 2000-11-28 Jackson Products, Inc. Welding helmet with removable face plate and lens cartridge
US6070264A (en) * 1999-04-09 2000-06-06 Jackson Products, Inc. Welding helmet having auto-darkening and manually adjustable lens shade control

Also Published As

Publication number Publication date
US20020024739A1 (en) 2002-02-28
EP1121913A1 (de) 2001-08-08
US6557174B2 (en) 2003-05-06
EP1121913B1 (de) 2004-01-07
DE60101690D1 (de) 2004-02-12

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Legal Events

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