FR748869A - Automotive headlights improvements - Google Patents

Automotive headlights improvements

Info

Publication number
FR748869A
FR748869A FR748869DA FR748869A FR 748869 A FR748869 A FR 748869A FR 748869D A FR748869D A FR 748869DA FR 748869 A FR748869 A FR 748869A
Authority
FR
France
Prior art keywords
automotive headlights
headlights
automotive
headlights improvements
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
Louis-Leon Lacordelle
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 FR748869A publication Critical patent/FR748869A/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
    • F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
    • 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
    • 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
    • F21S41/695—Screens rotating around a vertical axis
    • 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
    • F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
    • F21V11/10—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures of iris type
    • 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)
FR748869D 1932-04-02 1932-04-02 Automotive headlights improvements Expired FR748869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR748869T 1932-04-02

Publications (1)

Publication Number Publication Date
FR748869A true FR748869A (en) 1933-07-12

Family

ID=9148718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR748869D Expired FR748869A (en) 1932-04-02 1932-04-02 Automotive headlights improvements

Country Status (1)

Country Link
FR (1) FR748869A (en)

Similar Documents

Publication Publication Date Title
FR828622A (en) Automotive bodywork
FR734245A (en) Motor vehicle
FR749462A (en) Motor vehicle upgrades
FR748869A (en) Automotive headlights improvements
FR773115A (en) Automotive headlight refinements
FR766557A (en) Automotive headlamp
FR802570A (en) Automotive headlight training
FR747048A (en) Automotive headlight improvements
FR799595A (en) Automotive Brake Improvements
FR835629A (en) Automotive headlights improvements
FR753123A (en) Automotive
FR755932A (en) Automobile headlight
FR826171A (en) Automotive headlights improvements
FR731700A (en) Improvements to adjustable automobile headlights
FR818002A (en) Automotive bodywork
FR728561A (en) Automotive headlight refinements
FR45842E (en) Automotive headlight refinements
FR39830E (en) Improvements to automotive headlights
FR760773A (en) photoelectric equipment for automobile headlights
FR800978A (en) Automotive headlight enhancements
FR772320A (en) Automotive Headlamp Lamp Improvements
FR736830A (en) Automotive sweeper
FR772325A (en) Advanced automotive headlamp
FR40620E (en) Automotive headlights improvements
FR867283A (en) Automotive headlights improvements