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GB780778A - Improvements in or relating to anti-dazzle devices - Google Patents

Improvements in or relating to anti-dazzle devices

Info

Publication number
GB780778A
GB780778A GB18381/55A GB1838155A GB780778A GB 780778 A GB780778 A GB 780778A GB 18381/55 A GB18381/55 A GB 18381/55A GB 1838155 A GB1838155 A GB 1838155A GB 780778 A GB780778 A GB 780778A
Authority
GB
United Kingdom
Prior art keywords
point
dazzle
hand side
corner
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
Application number
GB18381/55A
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.)
AGOSTINO FALCONI
Original Assignee
AGOSTINO FALCONI
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 AGOSTINO FALCONI filed Critical AGOSTINO FALCONI
Priority to GB18381/55A priority Critical patent/GB780778A/en
Publication of GB780778A publication Critical patent/GB780778A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
    • B60J3/02—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles adjustable in position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/12—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light
    • F21S41/125—Coloured light
    • 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

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

780,778. Anti-dazzle screens. FALCONI, A. May 11, 1956, No. 18381/55. Class 97(1) [Also in Group XXXII] An anti-dazzle device for vehicles comprises a generally rectangular transparent sheet having, in the position of use, an upper area of the darker colour and a lower area of a lighter different colour, the ereas being separated by a line extending from a point at or near one corner to a point at or near the opposite corner. The line may be straight or curved, for example, an ogee curve, and, when vehicles drive on the left of the road, extends from a point near the top left-hand side to a point near the bottom right-hand side. The oolouration may be effected by deposit of. metal in high vacuum or by coating with coloured resinous sheets or films.
GB18381/55A 1956-05-11 1956-05-11 Improvements in or relating to anti-dazzle devices Expired GB780778A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB18381/55A GB780778A (en) 1956-05-11 1956-05-11 Improvements in or relating to anti-dazzle devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18381/55A GB780778A (en) 1956-05-11 1956-05-11 Improvements in or relating to anti-dazzle devices

Publications (1)

Publication Number Publication Date
GB780778A true GB780778A (en) 1957-08-07

Family

ID=10111480

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18381/55A Expired GB780778A (en) 1956-05-11 1956-05-11 Improvements in or relating to anti-dazzle devices

Country Status (1)

Country Link
GB (1) GB780778A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120615A (en) * 1982-04-14 1983-12-07 Fade In Products Ltd Windscreen anti-glare device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120615A (en) * 1982-04-14 1983-12-07 Fade In Products Ltd Windscreen anti-glare device
US4528232A (en) * 1982-04-14 1985-07-09 Fade-In Products Limited Windscreen accessory

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