FR66519E - Anti-glare glasses - Google Patents

Anti-glare glasses

Info

Publication number
FR66519E
FR66519E FR66519DA FR66519E FR 66519 E FR66519 E FR 66519E FR 66519D A FR66519D A FR 66519DA FR 66519 E FR66519 E FR 66519E
Authority
FR
France
Prior art keywords
glare glasses
glare
glasses
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
French (fr)
Inventor
Adalbert Fritsch
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 FR66519E publication Critical patent/FR66519E/en
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)
FR66519D 1951-06-19 1951-06-19 Anti-glare glasses Expired FR66519E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR66519T 1951-06-19

Publications (1)

Publication Number Publication Date
FR66519E true FR66519E (en) 1957-03-22

Family

ID=8698839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR66519D Expired FR66519E (en) 1951-06-19 1951-06-19 Anti-glare glasses

Country Status (1)

Country Link
FR (1) FR66519E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469734A1 (en) * 1979-11-14 1981-05-22 Capes Gabriel Anti dazzle type spectacles - has lenses made up of dark and lighter semicircles rotated in circular housings by finger pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469734A1 (en) * 1979-11-14 1981-05-22 Capes Gabriel Anti dazzle type spectacles - has lenses made up of dark and lighter semicircles rotated in circular housings by finger pressure

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