FR420575A - Lampe électrique à effets colorés multiples - Google Patents

Lampe électrique à effets colorés multiples

Info

Publication number
FR420575A
FR420575A FR420575DA FR420575A FR 420575 A FR420575 A FR 420575A FR 420575D A FR420575D A FR 420575DA FR 420575 A FR420575 A FR 420575A
Authority
FR
France
Prior art keywords
electric lamp
multiple colored
colored effects
effects
lamp
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 FR420575A publication Critical patent/FR420575A/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR420575D 1909-11-26 1909-11-26 Lampe électrique à effets colorés multiples Expired FR420575A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR420575T 1909-11-26

Publications (1)

Publication Number Publication Date
FR420575A true FR420575A (fr) 1911-02-02

Family

ID=1463705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR420575D Expired FR420575A (fr) 1909-11-26 1909-11-26 Lampe électrique à effets colorés multiples

Country Status (1)

Country Link
FR (1) FR420575A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706149A (en) * 1970-09-29 1972-12-19 George Olivieri Display device
FR2992739A1 (fr) * 2012-06-28 2014-01-03 Jean Claude Amblard Generateur de lumiere a optique fluide pour fibres optiques plastiques ( de tres grande puissance)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706149A (en) * 1970-09-29 1972-12-19 George Olivieri Display device
FR2992739A1 (fr) * 2012-06-28 2014-01-03 Jean Claude Amblard Generateur de lumiere a optique fluide pour fibres optiques plastiques ( de tres grande puissance)

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