NL7614347A - Beschermingsorgaan voor bescherming tegen stra- ling. - Google Patents

Beschermingsorgaan voor bescherming tegen stra- ling.

Info

Publication number
NL7614347A
NL7614347A NL7614347A NL7614347A NL7614347A NL 7614347 A NL7614347 A NL 7614347A NL 7614347 A NL7614347 A NL 7614347A NL 7614347 A NL7614347 A NL 7614347A NL 7614347 A NL7614347 A NL 7614347A
Authority
NL
Netherlands
Prior art keywords
protection against
protective device
against radiation
radiation
protective
Prior art date
Application number
NL7614347A
Other languages
English (en)
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
Priority claimed from SE7514649A external-priority patent/SE403566B/xx
Priority claimed from SE7514650A external-priority patent/SE395833B/xx
Application filed by Aga Ab filed Critical Aga Ab
Publication of NL7614347A publication Critical patent/NL7614347A/nl

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
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/107—Interference colour filters
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/16—Laminated or compound lenses

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Optical Filters (AREA)
NL7614347A 1975-12-23 1976-12-23 Beschermingsorgaan voor bescherming tegen stra- ling. NL7614347A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7514649A SE403566B (sv) 1975-12-23 1975-12-23 Skyddsglas for skydd mot ljusstralning, som kan underga kraftiga intensitetsvariationer, sasom vid svetsning
SE7514650A SE395833B (sv) 1975-12-23 1975-12-23 Skyddsanordning for skydd mot stralning, exv vid svetsning

Publications (1)

Publication Number Publication Date
NL7614347A true NL7614347A (nl) 1977-06-27

Family

ID=26656679

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7614347A NL7614347A (nl) 1975-12-23 1976-12-23 Beschermingsorgaan voor bescherming tegen stra- ling.

Country Status (5)

Country Link
JP (1) JPS5292844A (nl)
BR (1) BR7608671A (nl)
DE (1) DE2658365C3 (nl)
GB (1) GB1544114A (nl)
NL (1) NL7614347A (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015004082A1 (de) * 2015-03-31 2016-10-06 Leibniz-Institut für Photonische Technologien e. V. Schutzvorrichtung für eine von einer Strahlungsquelle erzeugte energiereiche Strahlung

Also Published As

Publication number Publication date
DE2658365B2 (de) 1978-08-10
DE2658365A1 (de) 1977-07-21
BR7608671A (pt) 1978-01-03
DE2658365C3 (de) 1979-04-19
GB1544114A (en) 1979-04-11
JPS5292844A (en) 1977-08-04

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Legal Events

Date Code Title Description
BV The patent application has lapsed