FR591512A - Device for avoiding glare caused by automobile headlights or other projectors - Google Patents

Device for avoiding glare caused by automobile headlights or other projectors

Info

Publication number
FR591512A
FR591512A FR591512DA FR591512A FR 591512 A FR591512 A FR 591512A FR 591512D A FR591512D A FR 591512DA FR 591512 A FR591512 A FR 591512A
Authority
FR
France
Prior art keywords
projectors
glare caused
automobile headlights
avoiding glare
avoiding
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
Jean Walter
Franz De Montrichet
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 FR591512A publication Critical patent/FR591512A/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
    • G02C7/105—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)
FR591512D 1925-01-10 1925-01-10 Device for avoiding glare caused by automobile headlights or other projectors Expired FR591512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR591512T 1925-01-10

Publications (1)

Publication Number Publication Date
FR591512A true FR591512A (en) 1925-07-06

Family

ID=8964151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR591512D Expired FR591512A (en) 1925-01-10 1925-01-10 Device for avoiding glare caused by automobile headlights or other projectors

Country Status (1)

Country Link
FR (1) FR591512A (en)

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