GB314747A - Improvements in or relating to spectacles or goggles - Google Patents

Improvements in or relating to spectacles or goggles

Info

Publication number
GB314747A
GB314747A GB3369228A GB3369228A GB314747A GB 314747 A GB314747 A GB 314747A GB 3369228 A GB3369228 A GB 3369228A GB 3369228 A GB3369228 A GB 3369228A GB 314747 A GB314747 A GB 314747A
Authority
GB
United Kingdom
Prior art keywords
goggles
spectacles
relating
rim
screens
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
GB3369228A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3369228A priority Critical patent/GB314747A/en
Publication of GB314747A publication Critical patent/GB314747A/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

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)

Abstract

314,747. Macdonald, W. R. Nov. 16, 1928. Goggles; spectacles.-Goggles or spectacles of the kind provided with anti-dazzle screens forming part of the glasses have the screens B formed of opaque portions of tapered shape. The widest end is next to the rim and the lower edge extends from a point at the rim below the normal axis of vision to a point above this a.xis. The screened portion may be crescent-shaped or triangular.
GB3369228A 1928-11-16 1928-11-16 Improvements in or relating to spectacles or goggles Expired GB314747A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3369228A GB314747A (en) 1928-11-16 1928-11-16 Improvements in or relating to spectacles or goggles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3369228A GB314747A (en) 1928-11-16 1928-11-16 Improvements in or relating to spectacles or goggles

Publications (1)

Publication Number Publication Date
GB314747A true GB314747A (en) 1929-07-04

Family

ID=10356199

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3369228A Expired GB314747A (en) 1928-11-16 1928-11-16 Improvements in or relating to spectacles or goggles

Country Status (1)

Country Link
GB (1) GB314747A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639430A (en) * 1952-01-17 1953-05-26 Charles J Gale Glare shield for spectacles
US2699093A (en) * 1949-11-18 1955-01-11 Alois Vogt Spectacles for nocturnal road users for the protection against the dazzling effect by the head lamps of approaching vehicles
GB2277167A (en) * 1993-04-15 1994-10-19 Robert David Faull Night driving glasses

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699093A (en) * 1949-11-18 1955-01-11 Alois Vogt Spectacles for nocturnal road users for the protection against the dazzling effect by the head lamps of approaching vehicles
US2639430A (en) * 1952-01-17 1953-05-26 Charles J Gale Glare shield for spectacles
GB2277167A (en) * 1993-04-15 1994-10-19 Robert David Faull Night driving glasses

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