DE6603683U - Vorrichtung zum schutz gegen ultraviolette und infrarote strahlungen. - Google Patents

Vorrichtung zum schutz gegen ultraviolette und infrarote strahlungen.

Info

Publication number
DE6603683U
DE6603683U DE19666603683 DE6603683U DE6603683U DE 6603683 U DE6603683 U DE 6603683U DE 19666603683 DE19666603683 DE 19666603683 DE 6603683 U DE6603683 U DE 6603683U DE 6603683 U DE6603683 U DE 6603683U
Authority
DE
Germany
Prior art keywords
transparency
screen
absorption capacity
rays
glass
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
DE19666603683
Other languages
German (de)
English (en)
Inventor
Freddy Dupuis
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE6603683U publication Critical patent/DE6603683U/de
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
    • A61F9/061—Masks, shields or hoods for welders with movable shutters, e.g. filter discs; Actuating means therefor
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Filters (AREA)
DE19666603683 1965-09-27 1966-09-24 Vorrichtung zum schutz gegen ultraviolette und infrarote strahlungen. Expired DE6603683U (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1333065A CH444381A (fr) 1965-09-27 1965-09-27 Dispositif de protection contre les rayons ultraviolets et infrarouges

Publications (1)

Publication Number Publication Date
DE6603683U true DE6603683U (de) 1969-11-20

Family

ID=4391484

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19666603683 Expired DE6603683U (de) 1965-09-27 1966-09-24 Vorrichtung zum schutz gegen ultraviolette und infrarote strahlungen.

Country Status (4)

Country Link
BE (1) BE687431A (enrdf_load_stackoverflow)
CH (1) CH444381A (enrdf_load_stackoverflow)
DE (1) DE6603683U (enrdf_load_stackoverflow)
FR (1) FR1501065A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE445969B (sv) * 1983-03-24 1986-08-04 Holmstroem Per Olof Svetsskydd, vilket er avsett att anbringas framfor svetsarens ansikte for att skydda mot skadlig stralning

Also Published As

Publication number Publication date
BE687431A (enrdf_load_stackoverflow) 1967-03-01
FR1501065A (fr) 1967-11-10
CH444381A (fr) 1967-09-30

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