FR467938A - Réflecteur en charbon - Google Patents

Réflecteur en charbon

Info

Publication number
FR467938A
FR467938A FR467938A FR467938DA FR467938A FR 467938 A FR467938 A FR 467938A FR 467938 A FR467938 A FR 467938A FR 467938D A FR467938D A FR 467938DA FR 467938 A FR467938 A FR 467938A
Authority
FR
France
Prior art keywords
carbon reflector
reflector
carbon
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
FR467938A
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.)
FRANCAISE DE CHARBONS POUR L ELECTRICITE Cie
Original Assignee
FRANCAISE DE CHARBONS POUR L ELECTRICITE Cie
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 FRANCAISE DE CHARBONS POUR L ELECTRICITE Cie filed Critical FRANCAISE DE CHARBONS POUR L ELECTRICITE Cie
Application granted granted Critical
Publication of FR467938A publication Critical patent/FR467938A/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
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • 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
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR467938A 1914-01-31 1914-01-31 Réflecteur en charbon Expired FR467938A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR467938T 1914-01-31

Publications (1)

Publication Number Publication Date
FR467938A true FR467938A (fr) 1914-06-24

Family

ID=1506543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR467938A Expired FR467938A (fr) 1914-01-31 1914-01-31 Réflecteur en charbon

Country Status (1)

Country Link
FR (1) FR467938A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095120A1 (fr) * 1982-05-21 1983-11-30 Nissan Motor Co., Ltd. Projecteur pour véhicule comportant une couche empêchant un échauffement localisé

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095120A1 (fr) * 1982-05-21 1983-11-30 Nissan Motor Co., Ltd. Projecteur pour véhicule comportant une couche empêchant un échauffement localisé

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