FR1057616A - Réflecteur à surfaces paraboliques multiples - Google Patents

Réflecteur à surfaces paraboliques multiples

Info

Publication number
FR1057616A
FR1057616A FR1057616DA FR1057616A FR 1057616 A FR1057616 A FR 1057616A FR 1057616D A FR1057616D A FR 1057616DA FR 1057616 A FR1057616 A FR 1057616A
Authority
FR
France
Prior art keywords
parabolic surface
surface reflector
multiple parabolic
reflector
parabolic
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
Marcel-Henri Baroin
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 FR1057616A publication Critical patent/FR1057616A/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/04Optical design
    • F21V7/09Optical design with a combination of different curvatures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/04Optical design
    • F21V7/06Optical design with parabolic curvature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR1057616D 1952-06-03 1952-06-03 Réflecteur à surfaces paraboliques multiples Expired FR1057616A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1057616T 1952-06-03

Publications (1)

Publication Number Publication Date
FR1057616A true FR1057616A (fr) 1954-03-09

Family

ID=9598079

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1057616D Expired FR1057616A (fr) 1952-06-03 1952-06-03 Réflecteur à surfaces paraboliques multiples

Country Status (1)

Country Link
FR (1) FR1057616A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516204A1 (fr) * 1981-11-06 1983-05-13 Lampes Sa Borne autonome d'eclairage
EP0032273B1 (fr) * 1980-01-04 1984-09-12 Financiere Des Applications De L'electricite S.A. Système d'éclairage à sources intenses de faibles dimensions
US4473865A (en) * 1979-11-09 1984-09-25 Savin Corporation Stationary light source electrophotographic copier

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4473865A (en) * 1979-11-09 1984-09-25 Savin Corporation Stationary light source electrophotographic copier
EP0032273B1 (fr) * 1980-01-04 1984-09-12 Financiere Des Applications De L'electricite S.A. Système d'éclairage à sources intenses de faibles dimensions
FR2516204A1 (fr) * 1981-11-06 1983-05-13 Lampes Sa Borne autonome d'eclairage
EP0079267A1 (fr) * 1981-11-06 1983-05-18 Compagnie Des Lampes Borne autonome d'éclairage

Similar Documents

Publication Publication Date Title
FR1075281A (fr) Hydrocyclone multiple
FR1068404A (fr) Aérodyne à voilures turbosustentatrices
FR1057616A (fr) Réflecteur à surfaces paraboliques multiples
FR1062289A (fr) Rétroviseur
FR1083120A (fr) Objectif grand-angulaire
CH307076A (de) Schraube mit Abstützplatte.
FR1089888A (fr) Robinet à soupape
CH326224A (de) Weitwinkelobjektiv
FR62891E (fr) Plafond
FR1084418A (fr) Magnétron
FR1088137A (fr) Magnétron
FR1075198A (fr) Table à surface multipliée
FR1053294A (fr) Avion
FR1051825A (fr) Kaléidoscope perfectionné
FR1060359A (fr) Récipients à yidage forcé
FR1101638A (fr) Viseur à réflexion
FR1065167A (fr) Microphotomètre enregistreur à réflexion
AT178455B (de) Lichtgitterrostplatte
FR1079921A (fr) Magnétron
FR1065839A (fr) Construction à voiles multiples
FR1060589A (fr) Table à dessiner
ES33029Y (es) Montura perfeccionada para faros
ES32131Y (es) Estuche para anteojos
FR1076281A (fr) Objectif lumineux grand-angulaire
FR1075339A (fr) Agencement radiogoniométrique perfectionné