FR713318A - Dispositif optique individuel antiéblouissant - Google Patents

Dispositif optique individuel antiéblouissant

Info

Publication number
FR713318A
FR713318A FR713318DA FR713318A FR 713318 A FR713318 A FR 713318A FR 713318D A FR713318D A FR 713318DA FR 713318 A FR713318 A FR 713318A
Authority
FR
France
Prior art keywords
optical device
individual anti
glare optical
glare
individual
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
Other languages
English (en)
Inventor
Bernard Lesage
Jean Moison
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 filed Critical
Application granted granted Critical
Publication of FR713318A publication Critical patent/FR713318A/fr
Expired 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
    • G02C7/16—Shades; shields; Obturators, e.g. with pinhole, with slot
    • 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
    • G02C7/105—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having inhomogeneously distributed colouring

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR713318D 1931-02-10 1931-02-10 Dispositif optique individuel antiéblouissant Expired FR713318A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR713318T 1931-02-10

Publications (1)

Publication Number Publication Date
FR713318A true FR713318A (fr) 1931-10-26

Family

ID=9082953

Family Applications (1)

Application Number Title Priority Date Filing Date
FR713318D Expired FR713318A (fr) 1931-02-10 1931-02-10 Dispositif optique individuel antiéblouissant

Country Status (1)

Country Link
FR (1) FR713318A (fr)

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