FR1160871A - Projecteur à grande portée et à fort éclairement rapproché - Google Patents

Projecteur à grande portée et à fort éclairement rapproché

Info

Publication number
FR1160871A
FR1160871A FR1160871DA FR1160871A FR 1160871 A FR1160871 A FR 1160871A FR 1160871D A FR1160871D A FR 1160871DA FR 1160871 A FR1160871 A FR 1160871A
Authority
FR
France
Prior art keywords
close
long
range
illuminated projector
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
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
Application granted granted Critical
Publication of FR1160871A publication Critical patent/FR1160871A/fr
Expired 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/331—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas
    • F21S41/333—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas with discontinuity at the junction between adjacent areas

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR1160871D 1956-11-21 1956-11-21 Projecteur à grande portée et à fort éclairement rapproché Expired FR1160871A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1160871T 1956-11-21

Publications (1)

Publication Number Publication Date
FR1160871A true FR1160871A (fr) 1958-08-12

Family

ID=9652209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1160871D Expired FR1160871A (fr) 1956-11-21 1956-11-21 Projecteur à grande portée et à fort éclairement rapproché

Country Status (1)

Country Link
FR (1) FR1160871A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269974B (de) * 1965-02-08 1968-06-12 Fahrzeugelek K Ruhla Veb Kraftfahrzeugscheinwerfer
FR2356075A1 (fr) * 1976-06-24 1978-01-20 Sassmannshausen Knut Projecteur a reflecteur a miroir concave
FR2394745A1 (fr) * 1977-06-17 1979-01-12 Lucas Industries Ltd Reflecteur pour vehicule a moteur
FR2487040A1 (fr) * 1980-02-29 1982-01-22 Marchal Equip Auto Projecteur d'eclairage notamment pour vehicules automobiles
FR2568671A1 (fr) * 1984-08-03 1986-02-07 Stanley Electric Co Ltd Phare pour vehicule incorporant une source de lumiere dirigee vers le haut.
US4922398A (en) * 1987-03-31 1990-05-01 Ichikoh Industries Limited Automotive lamp assembly

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269974B (de) * 1965-02-08 1968-06-12 Fahrzeugelek K Ruhla Veb Kraftfahrzeugscheinwerfer
FR2356075A1 (fr) * 1976-06-24 1978-01-20 Sassmannshausen Knut Projecteur a reflecteur a miroir concave
FR2394745A1 (fr) * 1977-06-17 1979-01-12 Lucas Industries Ltd Reflecteur pour vehicule a moteur
FR2487040A1 (fr) * 1980-02-29 1982-01-22 Marchal Equip Auto Projecteur d'eclairage notamment pour vehicules automobiles
FR2568671A1 (fr) * 1984-08-03 1986-02-07 Stanley Electric Co Ltd Phare pour vehicule incorporant une source de lumiere dirigee vers le haut.
US4922398A (en) * 1987-03-31 1990-05-01 Ichikoh Industries Limited Automotive lamp assembly

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