GB1430183A - Device for the protection of an operators eyes against intensive radiation - Google Patents

Device for the protection of an operators eyes against intensive radiation

Info

Publication number
GB1430183A
GB1430183A GB1260573A GB1260573A GB1430183A GB 1430183 A GB1430183 A GB 1430183A GB 1260573 A GB1260573 A GB 1260573A GB 1260573 A GB1260573 A GB 1260573A GB 1430183 A GB1430183 A GB 1430183A
Authority
GB
United Kingdom
Prior art keywords
region
protection
march
vary
oscillator
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1260573A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AGA AB
Original Assignee
AGA AB
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 AGA AB filed Critical AGA AB
Publication of GB1430183A publication Critical patent/GB1430183A/en
Expired legal-status Critical Current

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (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)
  • Veterinary Medicine (AREA)
  • Liquid Crystal (AREA)
  • Eyeglasses (AREA)
  • Prostheses (AREA)
  • Control Of Non-Electrical Variables (AREA)
GB1260573A 1972-03-27 1973-03-15 Device for the protection of an operators eyes against intensive radiation Expired GB1430183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE391672 1972-03-27

Publications (1)

Publication Number Publication Date
GB1430183A true GB1430183A (en) 1976-03-31

Family

ID=20263132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1260573A Expired GB1430183A (en) 1972-03-27 1973-03-15 Device for the protection of an operators eyes against intensive radiation

Country Status (7)

Country Link
JP (1) JPS498431A (US20050271598A1-20051208-C00001.png)
DE (1) DE2315308C3 (US20050271598A1-20051208-C00001.png)
DK (1) DK132046C (US20050271598A1-20051208-C00001.png)
FR (1) FR2178052B1 (US20050271598A1-20051208-C00001.png)
GB (1) GB1430183A (US20050271598A1-20051208-C00001.png)
IT (1) IT981615B (US20050271598A1-20051208-C00001.png)
NL (1) NL7304253A (US20050271598A1-20051208-C00001.png)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059593A1 (en) * 1981-03-02 1982-09-08 Imperial Chemical Industries Plc Method of and apparatus for monitoring gaseous pollutants
WO1984001037A1 (en) * 1982-08-25 1984-03-15 Zoltan Palfi Method and apparatus for the observation of luminous phenomena
GB2138590A (en) * 1983-02-24 1984-10-24 Commw Ind Gases Welder's eyeshield having optoelectric element e.g. liquid crystal element
EP1190689A2 (en) * 2000-09-11 2002-03-27 Jackson Products, Inc. Phototransistor-based welding helmet
WO2002038095A2 (en) * 2000-11-09 2002-05-16 3M Innovative Properties Company A welding operation liquid crystal protection mask
US6934967B2 (en) 2000-11-09 2005-08-30 3M Innovative Properties Company Welding operation liquid crystal protection mask
US7005624B2 (en) 2000-09-11 2006-02-28 Jackson Products, Inc. Low power phototransistor-based welding helmet providing reduced sensitivity to low intensity light and sharp phototransistor response to high intensity light
WO2009053502A1 (es) 2007-10-26 2009-04-30 Universidad Complutense De Madrid Gafas de seguridad y prevención con superficie tratada para la protección y terapia de ojos en oficios y deportes
US7884888B2 (en) 2005-03-09 2011-02-08 3M Innovative Properties Company Automatic darkening filter with offset polarizers
US8042958B2 (en) 2005-06-20 2011-10-25 3M Innovative Properties Company Automatic darkening filter with automatic power management
US8047664B2 (en) 2005-10-11 2011-11-01 3M Innovative Properties Company Control of an automatic darkening filter
US9956118B2 (en) 2014-09-15 2018-05-01 3M Innovative Properties Company Personal protective system tool communication adapter

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29684E (en) * 1973-12-26 1978-06-27 Welding helmet with eye piece control
DE2550559C3 (de) * 1975-11-11 1981-07-16 Technisch Bureau A.B.O.F. 1972 B.V., 6545 Nijmegen Schutzvorrichtung, für Arbeiten in Bereichen stark schwankender Lichtintensität
US4039803A (en) * 1976-04-08 1977-08-02 Mack Gordon Electro-optic welding helmet lens assembly
JPS538340A (en) * 1976-07-12 1978-01-25 Tomio Makino Automatic highhspeed shuttering plane for ultraviolet ray of welding arc
JPS553261A (en) * 1978-06-22 1980-01-11 Clarion Co Ltd Automatic sound volume adjusting device
ATE27862T1 (de) * 1982-04-14 1987-07-15 Andre M Eggenschwiler Lichtschutzfilter, insbesondere fuer schweissschutzschilder oder schweissschutzbrillen.
FR2530039A1 (fr) * 1982-07-06 1984-01-13 Cuvelier Antoine Lunettes de protection a transmission reglable automatiquement utilisant des cristaux liquides
US4759608A (en) * 1985-12-31 1988-07-26 Yang Jong P Automatic liquid crystal light-shutter
US5751258A (en) * 1991-03-25 1998-05-12 Osd Envizion, Inc. Liquid crystal lens driver electronics for eye protection, high speed shuttering with consistent performance
US5252817A (en) * 1991-03-25 1993-10-12 Osd Envizion Company Detector system for detecting the occurrence of welding using detector feedback
DE4128291A1 (de) * 1991-08-27 1993-03-04 Optrel Ag Lichtschutzfilter, mit einem bezueglich seiner optischen transmission elektrisch steuerbaren filterelement
DE4136588C2 (de) * 1991-11-07 1993-11-18 Deutsche Aerospace Vorrichtung zum Schutz gegen überhöhte optische Leistungs- und Energiedichten
DE4327051A1 (de) * 1993-08-12 1994-05-19 Peter Schulthess Programmierbare elektronische Okklusionsbrille
US6841772B1 (en) 2001-05-05 2005-01-11 Jackson Products, Inc. Eye-protection device having dual high voltage switching
US6881939B1 (en) 2001-05-05 2005-04-19 Jackson Products, Inc. Microprocessor based automatically dimmable eye protection device
US7026593B2 (en) 2003-08-11 2006-04-11 Jackson Products, Inc. Eye-protection device having dual high voltage switching

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE666410C (de) * 1936-07-21 1938-10-19 Kerzler & Dittelbach Elektrote Einrichtung zum Abblenden von Licht mit Hilfe lichtpolarisierender Glaeser, vorzugsweise beim Schweissen
GB909342A (en) * 1958-02-03 1962-10-31 Eastman Kodak Co Improvements in or relating to a device for controlling light transmission or reflection

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059593A1 (en) * 1981-03-02 1982-09-08 Imperial Chemical Industries Plc Method of and apparatus for monitoring gaseous pollutants
US4490043A (en) * 1981-03-02 1984-12-25 Imperial Chemical Industries Plc Method of and apparatus for monitoring gaseous pollutants
WO1984001037A1 (en) * 1982-08-25 1984-03-15 Zoltan Palfi Method and apparatus for the observation of luminous phenomena
AU579810B2 (en) * 1982-08-25 1988-12-15 Sandor Bihary Method and apparatus for the observation of luminous phenomena
GB2138590A (en) * 1983-02-24 1984-10-24 Commw Ind Gases Welder's eyeshield having optoelectric element e.g. liquid crystal element
US6855922B2 (en) 2000-09-11 2005-02-15 Jackson Products, Inc. Low power phototransistor-based welding providing reduced sensitivity to low intensity light and sharp phototransistor response to high intensity light
US7005624B2 (en) 2000-09-11 2006-02-28 Jackson Products, Inc. Low power phototransistor-based welding helmet providing reduced sensitivity to low intensity light and sharp phototransistor response to high intensity light
US7358472B2 (en) 2000-09-11 2008-04-15 Jackson Products, Inc. Low power phototransistor-based welding helmet providing reduced sensitivity to low intensity light and sharp phototransistor response to high intensity light
EP1190689A3 (en) * 2000-09-11 2003-05-07 Jackson Products, Inc. Phototransistor-based welding helmet
US6815652B1 (en) 2000-09-11 2004-11-09 Jackson Products, Inc. Low power phototransistor-based welding helmet providing reduced sensitivity to low intensity light and sharp phototransistor response to high intensity light
EP1190689A2 (en) * 2000-09-11 2002-03-27 Jackson Products, Inc. Phototransistor-based welding helmet
US6934967B2 (en) 2000-11-09 2005-08-30 3M Innovative Properties Company Welding operation liquid crystal protection mask
WO2002038095A2 (en) * 2000-11-09 2002-05-16 3M Innovative Properties Company A welding operation liquid crystal protection mask
WO2002038095A3 (en) * 2000-11-09 2003-01-23 3M Innovative Properties Co A welding operation liquid crystal protection mask
US7884888B2 (en) 2005-03-09 2011-02-08 3M Innovative Properties Company Automatic darkening filter with offset polarizers
US8042958B2 (en) 2005-06-20 2011-10-25 3M Innovative Properties Company Automatic darkening filter with automatic power management
US8047664B2 (en) 2005-10-11 2011-11-01 3M Innovative Properties Company Control of an automatic darkening filter
WO2009053502A1 (es) 2007-10-26 2009-04-30 Universidad Complutense De Madrid Gafas de seguridad y prevención con superficie tratada para la protección y terapia de ojos en oficios y deportes
US9956118B2 (en) 2014-09-15 2018-05-01 3M Innovative Properties Company Personal protective system tool communication adapter
US11090192B2 (en) 2014-09-15 2021-08-17 3M Innovative Properties Company Personal protective system tool communication adapter

Also Published As

Publication number Publication date
DE2315308A1 (de) 1973-10-11
NL7304253A (US20050271598A1-20051208-C00001.png) 1973-10-01
FR2178052A1 (US20050271598A1-20051208-C00001.png) 1973-11-09
DK132046B (da) 1975-10-13
DE2315308C3 (de) 1978-11-16
DK132046C (da) 1976-03-29
JPS498431A (US20050271598A1-20051208-C00001.png) 1974-01-25
FR2178052B1 (US20050271598A1-20051208-C00001.png) 1977-09-23
DE2315308B2 (de) 1974-04-04
IT981615B (it) 1974-10-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee