GB256938A - A method of producing coloured lighting effects for signalling, advertising and cinematographic purposes as well as for illuminating fountains or the like - Google Patents

A method of producing coloured lighting effects for signalling, advertising and cinematographic purposes as well as for illuminating fountains or the like

Info

Publication number
GB256938A
GB256938A GB18147/26A GB1814726A GB256938A GB 256938 A GB256938 A GB 256938A GB 18147/26 A GB18147/26 A GB 18147/26A GB 1814726 A GB1814726 A GB 1814726A GB 256938 A GB256938 A GB 256938A
Authority
GB
United Kingdom
Prior art keywords
signalling
advertising
light
fountains
illuminating
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
GB18147/26A
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
Publication of GB256938A publication Critical patent/GB256938A/en
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
    • 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)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

256,938. Jirotka, B. Aug. 12, 1925, [Convention date]. Lighting, systems of.-In order to produce a coloured light suitable for use in signalling, advertising, cinematography, illuminated fountains, or the like, light is reflected by a reflector having iridescent coloured surfaces. A single source of light may be employed or each reflecting surface may be provided with a separate source of light. The coloured light may be projected directly on to the objects to be illuminated, or it may be merged into a beam of white light such as from a searchlight.
GB18147/26A 1925-08-12 1926-07-20 A method of producing coloured lighting effects for signalling, advertising and cinematographic purposes as well as for illuminating fountains or the like Expired GB256938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE256938X 1925-08-12

Publications (1)

Publication Number Publication Date
GB256938A true GB256938A (en) 1927-03-10

Family

ID=5966409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18147/26A Expired GB256938A (en) 1925-08-12 1926-07-20 A method of producing coloured lighting effects for signalling, advertising and cinematographic purposes as well as for illuminating fountains or the like

Country Status (1)

Country Link
GB (1) GB256938A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366786A (en) * 1965-04-15 1968-01-30 Richard P. Delano Apparatus for producing color effects

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366786A (en) * 1965-04-15 1968-01-30 Richard P. Delano Apparatus for producing color effects

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