GB807027A - Improvements in or relating to anti-glare spectacles or visors - Google Patents
Improvements in or relating to anti-glare spectacles or visorsInfo
- Publication number
- GB807027A GB807027A GB5933/56A GB593356A GB807027A GB 807027 A GB807027 A GB 807027A GB 5933/56 A GB5933/56 A GB 5933/56A GB 593356 A GB593356 A GB 593356A GB 807027 A GB807027 A GB 807027A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shield
- visor portion
- dazzle
- visors
- relating
- 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
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
-
- 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)
- Helmets And Other Head Coverings (AREA)
Abstract
807,027. Anti-dazzle spectacles. FRENCH Ltd., R G. Feb. 19, 1957 [Feb. 25, 1956], No. 5933/56. Class 97(1) The anti-dazzle spectacles comprise a frame a having a bridge piece b and hinged side arms c, a horizontally and forwardly extending visor portion d extending from the upper part of frame a, and a shield f carried by the visor portion d and so positioned and configurated that a wearer has an unobstructed field of view when the head is held in a normal eyes front position, but which shield may be readily interposed between the eyes and a source of dazzle by movement of the head. As shown, the shield f may have cut away portions f<SP>6</SP> and may be held in grooves in visor portion d and in side portions e.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5933/56A GB807027A (en) | 1956-02-25 | 1956-02-25 | Improvements in or relating to anti-glare spectacles or visors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5933/56A GB807027A (en) | 1956-02-25 | 1956-02-25 | Improvements in or relating to anti-glare spectacles or visors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB807027A true GB807027A (en) | 1959-01-07 |
Family
ID=9805343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5933/56A Expired GB807027A (en) | 1956-02-25 | 1956-02-25 | Improvements in or relating to anti-glare spectacles or visors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB807027A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3654631A (en) * | 1968-12-02 | 1972-04-11 | Ramostar Corp | Glare shielding device |
GB2332954A (en) * | 1998-01-02 | 1999-07-07 | Alan Spencer | Personal sun visors |
WO2002101446A1 (en) * | 2001-06-12 | 2002-12-19 | Alejo Trevijano Jose Javier | Antiglare device for night driving |
-
1956
- 1956-02-25 GB GB5933/56A patent/GB807027A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3654631A (en) * | 1968-12-02 | 1972-04-11 | Ramostar Corp | Glare shielding device |
GB2332954A (en) * | 1998-01-02 | 1999-07-07 | Alan Spencer | Personal sun visors |
WO2002101446A1 (en) * | 2001-06-12 | 2002-12-19 | Alejo Trevijano Jose Javier | Antiglare device for night driving |
ES2208010A1 (en) * | 2001-06-12 | 2004-06-01 | Jose Javier Alejo Trevijano | Antiglare device for night driving |
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