FR426094A - Blocs-cabochons lumineux en verre - Google Patents

Blocs-cabochons lumineux en verre

Info

Publication number
FR426094A
FR426094A FR426094A FR426094DA FR426094A FR 426094 A FR426094 A FR 426094A FR 426094 A FR426094 A FR 426094A FR 426094D A FR426094D A FR 426094DA FR 426094 A FR426094 A FR 426094A
Authority
FR
France
Prior art keywords
cabochon
blocks
illuminated glass
illuminated
glass
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
FR426094A
Other languages
English (en)
Inventor
Edmond Bardot
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR426094A publication Critical patent/FR426094A/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
    • F21V5/00—Refractors for light sources
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR426094A 1911-02-16 1911-02-16 Blocs-cabochons lumineux en verre Expired FR426094A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR426094T 1911-02-16

Publications (1)

Publication Number Publication Date
FR426094A true FR426094A (fr) 1911-04-27

Family

ID=1468704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR426094A Expired FR426094A (fr) 1911-02-16 1911-02-16 Blocs-cabochons lumineux en verre

Country Status (1)

Country Link
FR (1) FR426094A (fr)

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