NL7614348A - Beschermingsglas. - Google Patents

Beschermingsglas.

Info

Publication number
NL7614348A
NL7614348A NL7614348A NL7614348A NL7614348A NL 7614348 A NL7614348 A NL 7614348A NL 7614348 A NL7614348 A NL 7614348A NL 7614348 A NL7614348 A NL 7614348A NL 7614348 A NL7614348 A NL 7614348A
Authority
NL
Netherlands
Prior art keywords
radiation
filter
intensity
glass
transparent
Prior art date
Application number
NL7614348A
Other languages
English (en)
Dutch (nl)
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 NL7614348A publication Critical patent/NL7614348A/xx

Links

Classifications

    • 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
    • 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
    • G02C7/102—Photochromic 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
    • 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)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Optical Filters (AREA)
  • Glass Compositions (AREA)
  • Eyeglasses (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
NL7614348A 1975-12-23 1976-12-23 Beschermingsglas. NL7614348A (nl)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7614348A true NL7614348A (nl) 1977-06-27

Family

ID=20326445

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7614348A NL7614348A (nl) 1975-12-23 1976-12-23 Beschermingsglas.

Country Status (10)

Country Link
JP (1) JPS5282346A (sv)
BR (1) BR7608670A (sv)
CH (1) CH608112A5 (sv)
DE (1) DE2658376C3 (sv)
DK (1) DK582676A (sv)
FR (1) FR2336118A1 (sv)
GB (1) GB1544113A (sv)
IT (1) IT1065654B (sv)
NL (1) NL7614348A (sv)
SE (1) SE403566B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8300149D0 (en) * 1983-01-05 1983-02-09 White G E Eye protection
DE9200977U1 (de) * 1992-01-28 1992-05-27 Sasaki, Keisuke, Tokio/Tokyo Augenschutzlinse

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL300132A (sv) * 1962-11-19

Also Published As

Publication number Publication date
SE7514649L (sv) 1977-06-24
DK582676A (da) 1977-06-24
DE2658376C3 (de) 1979-10-18
DE2658376B2 (de) 1979-02-22
CH608112A5 (en) 1978-12-15
GB1544113A (en) 1979-04-11
IT1065654B (it) 1985-03-04
FR2336118A1 (fr) 1977-07-22
SE403566B (sv) 1978-08-28
DE2658376A1 (de) 1977-07-07
JPS5282346A (en) 1977-07-09
BR7608670A (pt) 1978-01-03

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Legal Events

Date Code Title Description
BV The patent application has lapsed