FR752105A - Projecteur perfectionné - Google Patents

Projecteur perfectionné

Info

Publication number
FR752105A
FR752105A FR752105DA FR752105A FR 752105 A FR752105 A FR 752105A FR 752105D A FR752105D A FR 752105DA FR 752105 A FR752105 A FR 752105A
Authority
FR
France
Prior art keywords
projector
advanced
advanced projector
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
English (en)
Inventor
Charles-Jean-Emile Doazan
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 FR752105A publication Critical patent/FR752105A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR752105D 1933-03-04 1933-03-04 Projecteur perfectionné Expired FR752105A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR752105T 1933-03-04

Publications (1)

Publication Number Publication Date
FR752105A true FR752105A (fr) 1933-09-16

Family

ID=9157525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR752105D Expired FR752105A (fr) 1933-03-04 1933-03-04 Projecteur perfectionné

Country Status (1)

Country Link
FR (1) FR752105A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719216A (en) * 1953-03-30 1955-09-27 Asa L Brewer Antiglare headlight attachment for vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719216A (en) * 1953-03-30 1955-09-27 Asa L Brewer Antiglare headlight attachment for vehicles

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