FR531610A - Advanced device for controlling or directing light rays emitted by motor vehicle headlights and other powerful light projectors in order to prevent glare - Google Patents

Advanced device for controlling or directing light rays emitted by motor vehicle headlights and other powerful light projectors in order to prevent glare

Info

Publication number
FR531610A
FR531610A FR531610DA FR531610A FR 531610 A FR531610 A FR 531610A FR 531610D A FR531610D A FR 531610DA FR 531610 A FR531610 A FR 531610A
Authority
FR
France
Prior art keywords
controlling
motor vehicle
order
rays emitted
vehicle headlights
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
Alfred Ernest Terry
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 FR531610A publication Critical patent/FR531610A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • 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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • 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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/47—Attachment thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR531610D 1921-01-12 1921-03-03 Advanced device for controlling or directing light rays emitted by motor vehicle headlights and other powerful light projectors in order to prevent glare Expired FR531610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB531610X 1921-01-12

Publications (1)

Publication Number Publication Date
FR531610A true FR531610A (en) 1922-01-17

Family

ID=10466841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR531610D Expired FR531610A (en) 1921-01-12 1921-03-03 Advanced device for controlling or directing light rays emitted by motor vehicle headlights and other powerful light projectors in order to prevent glare

Country Status (1)

Country Link
FR (1) FR531610A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975853A (en) * 1957-11-07 1961-03-21 Albert W Friend Sound absorbent translucent building block
DE1231186B (en) * 1963-10-18 1966-12-29 Prot Visuelle Soc A R L Anti-glare screen
WO1992004579A1 (en) * 1990-09-11 1992-03-19 Parduhn A Philip A device for directing a beam of light

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975853A (en) * 1957-11-07 1961-03-21 Albert W Friend Sound absorbent translucent building block
DE1231186B (en) * 1963-10-18 1966-12-29 Prot Visuelle Soc A R L Anti-glare screen
WO1992004579A1 (en) * 1990-09-11 1992-03-19 Parduhn A Philip A device for directing a beam of light
US5299111A (en) * 1990-09-11 1994-03-29 Parduhn A Philip Device for directing a beam of light

Similar Documents

Publication Publication Date Title
FR531611A (en) Advanced device for controlling or directing light rays emitted by motor vehicle headlights and other powerful light projectors in order to prevent glare
FR531610A (en) Advanced device for controlling or directing light rays emitted by motor vehicle headlights and other powerful light projectors in order to prevent glare
FR596030A (en) Device for avoiding glare caused by lanterns or headlights of motor vehicles
FR665507A (en) Improvements to the headlights or projectors of motor vehicles or others
FR541841A (en) Improvements to lighting devices used in motor vehicles
FR535360A (en) Device for avoiding the dazzling of any luminous focus specially applied to motor vehicles
FR542444A (en) Device for focusing light sources in automobile headlights and others
FR641827A (en) Device intended to prevent the dazzling of automobile drivers by the sun, headlights or other light sources
FR556178A (en) Light ray directing device applicable more particularly to automotive headlights
FR612092A (en) Device suppressing the glare due to the headlights of motor vehicles
FR556749A (en) Device for preventing the glare produced by automobile headlights
FR605322A (en) Device applicable to motor cars or others to avoid dazzling by the headlights of opposing cars
FR648552A (en) Device preventing dazzling of the headlights or projectors of motor vehicles or other vehicles
FR591512A (en) Device for avoiding glare caused by automobile headlights or other projectors
FR527381A (en) Adjustable mechanism for automobile headlights
FR24919E (en) Device for directing the headlamps of motor vehicles from inside the latter
FR550430A (en) Motor vehicle steering lock device
FR543680A (en) Improvements in devices or apparatus for suppressing glare or dazzling light emanating from lamps, such as automobile electric lamps
FR613608A (en) Motor vehicle headlamp orientation mechanism
FR658277A (en) Light reduction device for automobile headlights
FR720203A (en) optical screen completely eliminating the glare of light rays produced by automobile headlights or any other source
FR734957A (en) Steering device for automobile headlights controlled by vehicle steering
FR538588A (en) Brake control improvements in motor vehicles
FR26582E (en) Orientation device for automobile headlights
FR529713A (en) Automotive headlights improvements