FR1055677A - New type of lenses for sunglasses - Google Patents

New type of lenses for sunglasses

Info

Publication number
FR1055677A
FR1055677A FR1055677DA FR1055677A FR 1055677 A FR1055677 A FR 1055677A FR 1055677D A FR1055677D A FR 1055677DA FR 1055677 A FR1055677 A FR 1055677A
Authority
FR
France
Prior art keywords
sunglasses
lenses
new type
new
type
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
Jacques-Pierre Astier
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 FR1055677A publication Critical patent/FR1055677A/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
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/108—Colouring materials
    • 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)
FR1055677D 1952-05-10 1952-05-10 New type of lenses for sunglasses Expired FR1055677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1055677T 1952-05-10

Publications (1)

Publication Number Publication Date
FR1055677A true FR1055677A (en) 1954-02-22

Family

ID=9597115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1055677D Expired FR1055677A (en) 1952-05-10 1952-05-10 New type of lenses for sunglasses

Country Status (1)

Country Link
FR (1) FR1055677A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300819A (en) * 1979-11-07 1981-11-17 Taylor Donald E Eyeglasses for aiding color blind viewers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300819A (en) * 1979-11-07 1981-11-17 Taylor Donald E Eyeglasses for aiding color blind viewers

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