FR433876A - Appareil pour la production de colorations lumineuses changeables à volonté - Google Patents

Appareil pour la production de colorations lumineuses changeables à volonté

Info

Publication number
FR433876A
FR433876A FR433876DA FR433876A FR 433876 A FR433876 A FR 433876A FR 433876D A FR433876D A FR 433876DA FR 433876 A FR433876 A FR 433876A
Authority
FR
France
Prior art keywords
changed
production
light colors
colors
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)
Inventor
Georges-Rene Derre
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.)
GEORGES RENE DERRE
Original Assignee
GEORGES RENE DERRE
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 GEORGES RENE DERRE filed Critical GEORGES RENE DERRE
Application granted granted Critical
Publication of FR433876A publication Critical patent/FR433876A/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
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/002—Lighting devices or systems producing a varying lighting effect using liquids, e.g. water
    • 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
    • F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
    • F21V9/12—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light with liquid-filled chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR433876D 1910-11-08 1910-11-08 Appareil pour la production de colorations lumineuses changeables à volonté Expired FR433876A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR433876T 1910-11-08

Publications (1)

Publication Number Publication Date
FR433876A true FR433876A (fr) 1912-01-18

Family

ID=1475831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR433876D Expired FR433876A (fr) 1910-11-08 1910-11-08 Appareil pour la production de colorations lumineuses changeables à volonté

Country Status (1)

Country Link
FR (1) FR433876A (fr)

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