FR484230A - Appareil projecteur plus particulièrement applicable comme phare d'automobile et à d'autres usages - Google Patents

Appareil projecteur plus particulièrement applicable comme phare d'automobile et à d'autres usages

Info

Publication number
FR484230A
FR484230A FR484230A FR484230DA FR484230A FR 484230 A FR484230 A FR 484230A FR 484230 A FR484230 A FR 484230A FR 484230D A FR484230D A FR 484230DA FR 484230 A FR484230 A FR 484230A
Authority
FR
France
Prior art keywords
particularly applicable
projector device
automobile headlight
headlight
automobile
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
FR484230A
Other languages
English (en)
Inventor
Adelbert Ames Junior
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR484230A publication Critical patent/FR484230A/fr
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
    • F21V7/04—Optical design
    • F21V7/09—Optical design with a combination of different curvatures
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K9/00—Lamps having two or more incandescent bodies separately heated
    • H01K9/08—Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR484230A 1916-12-26 1916-12-26 Appareil projecteur plus particulièrement applicable comme phare d'automobile et à d'autres usages Expired FR484230A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR484230T 1916-12-26

Publications (1)

Publication Number Publication Date
FR484230A true FR484230A (fr) 1917-09-14

Family

ID=1521047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR484230A Expired FR484230A (fr) 1916-12-26 1916-12-26 Appareil projecteur plus particulièrement applicable comme phare d'automobile et à d'autres usages

Country Status (1)

Country Link
FR (1) FR484230A (fr)

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