FR2336118A1 - Verre de protection contre les rayonnements lumineux - Google Patents

Verre de protection contre les rayonnements lumineux

Info

Publication number
FR2336118A1
FR2336118A1 FR7638869A FR7638869A FR2336118A1 FR 2336118 A1 FR2336118 A1 FR 2336118A1 FR 7638869 A FR7638869 A FR 7638869A FR 7638869 A FR7638869 A FR 7638869A FR 2336118 A1 FR2336118 A1 FR 2336118A1
Authority
FR
France
Prior art keywords
radiation
filter
protection against
glass protection
intensity
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.)
Withdrawn
Application number
FR7638869A
Other languages
English (en)
French (fr)
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 FR2336118A1 publication Critical patent/FR2336118A1/fr
Withdrawn legal-status Critical Current

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)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optical Filters (AREA)
  • Glass Compositions (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Eyeglasses (AREA)
FR7638869A 1975-12-23 1976-12-23 Verre de protection contre les rayonnements lumineux Withdrawn FR2336118A1 (fr)

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
FR2336118A1 true FR2336118A1 (fr) 1977-07-22

Family

ID=20326445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638869A Withdrawn FR2336118A1 (fr) 1975-12-23 1976-12-23 Verre de protection contre les rayonnements lumineux

Country Status (10)

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

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1374837A (fr) * 1962-11-19 1964-10-09 Ncr Co Filtre lumineux à éléments multiples

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1374837A (fr) * 1962-11-19 1964-10-09 Ncr Co Filtre lumineux à éléments multiples

Also Published As

Publication number Publication date
SE403566B (sv) 1978-08-28
DE2658376B2 (de) 1979-02-22
DK582676A (da) 1977-06-24
NL7614348A (nl) 1977-06-27
JPS5282346A (en) 1977-07-09
CH608112A5 (en) 1978-12-15
IT1065654B (it) 1985-03-04
BR7608670A (pt) 1978-01-03
DE2658376A1 (de) 1977-07-07
DE2658376C3 (de) 1979-10-18
SE7514649L (sv) 1977-06-24
GB1544113A (en) 1979-04-11

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Legal Events

Date Code Title Description
ST Notification of lapse