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 likeInfo
- 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
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3366786A (en) * | 1965-04-15 | 1968-01-30 | Richard P. Delano | Apparatus for producing color effects |
-
1926
- 1926-07-20 GB GB18147/26A patent/GB256938A/en not_active Expired
Cited By (1)
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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