FR1045332A - Perfectionnements aux réflecteurs de lumière - Google Patents

Perfectionnements aux réflecteurs de lumière

Info

Publication number
FR1045332A
FR1045332A FR1045332DA FR1045332A FR 1045332 A FR1045332 A FR 1045332A FR 1045332D A FR1045332D A FR 1045332DA FR 1045332 A FR1045332 A FR 1045332A
Authority
FR
France
Prior art keywords
light reflectors
reflectors
light
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)
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.)
AMEL ETS
PROT ET LA COLORATION DES META
Original Assignee
AMEL ETS
PROT ET LA COLORATION DES META
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 AMEL ETS, PROT ET LA COLORATION DES META filed Critical AMEL ETS
Application granted granted Critical
Publication of FR1045332A publication Critical patent/FR1045332A/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
    • F21S41/30—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
    • F21S41/337—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having a structured surface, e.g. with facets or corrugations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR1045332D 1951-11-21 1951-11-21 Perfectionnements aux réflecteurs de lumière Expired FR1045332A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1045332T 1951-11-21

Publications (1)

Publication Number Publication Date
FR1045332A true FR1045332A (fr) 1953-11-25

Family

ID=9591617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1045332D Expired FR1045332A (fr) 1951-11-21 1951-11-21 Perfectionnements aux réflecteurs de lumière

Country Status (1)

Country Link
FR (1) FR1045332A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389951A (en) * 1963-07-01 1968-06-25 Gen Electric Diffuse reflector incorporating wire mesh structure
EP2048434A2 (fr) * 2004-09-02 2009-04-15 ERCO GmbH Projecteur pour illuminer des surfaces d'un édifice

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389951A (en) * 1963-07-01 1968-06-25 Gen Electric Diffuse reflector incorporating wire mesh structure
EP2048434A2 (fr) * 2004-09-02 2009-04-15 ERCO GmbH Projecteur pour illuminer des surfaces d'un édifice

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