FR1310630A - Further development of headlamps, especially for motor vehicles - Google Patents

Further development of headlamps, especially for motor vehicles

Info

Publication number
FR1310630A
FR1310630A FR876181A FR876181A FR1310630A FR 1310630 A FR1310630 A FR 1310630A FR 876181 A FR876181 A FR 876181A FR 876181 A FR876181 A FR 876181A FR 1310630 A FR1310630 A FR 1310630A
Authority
FR
France
Prior art keywords
headlamps
motor vehicles
further development
development
vehicles
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
FR876181A
Other languages
French (fr)
Inventor
Pierre Cibie
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
Priority to FR876181A priority Critical patent/FR1310630A/en
Application granted granted Critical
Publication of FR1310630A publication Critical patent/FR1310630A/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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/36—Combinations of two or more separate reflectors
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
    • 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
    • F21S45/10—Protection of lighting devices
    • 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
    • F21S45/48—Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR876181A 1961-10-17 1961-10-17 Further development of headlamps, especially for motor vehicles Expired FR1310630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR876181A FR1310630A (en) 1961-10-17 1961-10-17 Further development of headlamps, especially for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR876181A FR1310630A (en) 1961-10-17 1961-10-17 Further development of headlamps, especially for motor vehicles

Publications (1)

Publication Number Publication Date
FR1310630A true FR1310630A (en) 1962-11-30

Family

ID=8764821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR876181A Expired FR1310630A (en) 1961-10-17 1961-10-17 Further development of headlamps, especially for motor vehicles

Country Status (1)

Country Link
FR (1) FR1310630A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423715A1 (en) * 1978-04-17 1979-11-16 Gen Electric MONOBLOC PLASTIC PROJECTOR
FR2429381A1 (en) * 1978-06-19 1980-01-18 Gen Electric IMPROVED REFLECTOR LAMP
FR2487040A1 (en) * 1980-02-29 1982-01-22 Marchal Equip Auto LIGHTING PROJECTOR IN PARTICULAR FOR MOTOR VEHICLES
FR2500116A1 (en) * 1981-02-16 1982-08-20 Seima Vehicle headlamp with hot air deflector over bulb - uses semi-cylindrical plate over bulb to divert hot air towards front glass of headlamp for better cooling
WO2005028952A1 (en) * 2003-09-23 2005-03-31 Saturnus Avtooprema D.D. Reflector

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423715A1 (en) * 1978-04-17 1979-11-16 Gen Electric MONOBLOC PLASTIC PROJECTOR
FR2429381A1 (en) * 1978-06-19 1980-01-18 Gen Electric IMPROVED REFLECTOR LAMP
FR2487040A1 (en) * 1980-02-29 1982-01-22 Marchal Equip Auto LIGHTING PROJECTOR IN PARTICULAR FOR MOTOR VEHICLES
FR2500116A1 (en) * 1981-02-16 1982-08-20 Seima Vehicle headlamp with hot air deflector over bulb - uses semi-cylindrical plate over bulb to divert hot air towards front glass of headlamp for better cooling
WO2005028952A1 (en) * 2003-09-23 2005-03-31 Saturnus Avtooprema D.D. Reflector

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