FR2343966A1 - Vehicle headlamp remote operated antidazzle device - has ventilation slots in lower part of screen pulled back to partially enclose lamp bulb by remote control - Google Patents

Vehicle headlamp remote operated antidazzle device - has ventilation slots in lower part of screen pulled back to partially enclose lamp bulb by remote control

Info

Publication number
FR2343966A1
FR2343966A1 FR7606765A FR7606765A FR2343966A1 FR 2343966 A1 FR2343966 A1 FR 2343966A1 FR 7606765 A FR7606765 A FR 7606765A FR 7606765 A FR7606765 A FR 7606765A FR 2343966 A1 FR2343966 A1 FR 2343966A1
Authority
FR
France
Prior art keywords
screen
vehicle headlamp
ventilation slots
pulled back
remote
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.)
Withdrawn
Application number
FR7606765A
Other languages
French (fr)
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.)
REVIERS DE MAUNY GUY DE
Original Assignee
REVIERS DE MAUNY GUY DE
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 REVIERS DE MAUNY GUY DE filed Critical REVIERS DE MAUNY GUY DE
Priority to FR7606765A priority Critical patent/FR2343966A1/en
Publication of FR2343966A1 publication Critical patent/FR2343966A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
    • F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
    • F21S41/692—Shields, i.e. screens not creating an image meant to be projected
    • 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
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
    • F21S41/164—Incandescent light sources, e.g. filament or halogen lamps having two or more filaments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

A vehicle headlamp, fitted with a twin filament bulb (1) employs a remote controlled anti-dazzle device. The front filament (4) has a conventional fixed screen (5) mounted underneath, inside the bulb, which does not completely reduce dazzle. In front of this is another screen (6) mounted on a rod (7) which passes through the reflector (3) to project from its rear. This screen completely encloses the bulb when pulled rearwards, except for a cut-away portion at the top. The rod passes through a bush (8) on the outside of the reflector, for support, and is remote controlled. The movable screen (6) has ventilation slots (9) across its lower part.
FR7606765A 1976-03-10 1976-03-10 Vehicle headlamp remote operated antidazzle device - has ventilation slots in lower part of screen pulled back to partially enclose lamp bulb by remote control Withdrawn FR2343966A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7606765A FR2343966A1 (en) 1976-03-10 1976-03-10 Vehicle headlamp remote operated antidazzle device - has ventilation slots in lower part of screen pulled back to partially enclose lamp bulb by remote control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7606765A FR2343966A1 (en) 1976-03-10 1976-03-10 Vehicle headlamp remote operated antidazzle device - has ventilation slots in lower part of screen pulled back to partially enclose lamp bulb by remote control

Publications (1)

Publication Number Publication Date
FR2343966A1 true FR2343966A1 (en) 1977-10-07

Family

ID=9170196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606765A Withdrawn FR2343966A1 (en) 1976-03-10 1976-03-10 Vehicle headlamp remote operated antidazzle device - has ventilation slots in lower part of screen pulled back to partially enclose lamp bulb by remote control

Country Status (1)

Country Link
FR (1) FR2343966A1 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse