DE180969C - - Google Patents
Info
- Publication number
- DE180969C DE180969C DENDAT180969D DE180969DA DE180969C DE 180969 C DE180969 C DE 180969C DE NDAT180969 D DENDAT180969 D DE NDAT180969D DE 180969D A DE180969D A DE 180969DA DE 180969 C DE180969 C DE 180969C
- Authority
- DE
- Germany
- Prior art keywords
- less
- light source
- light
- additional
- translucent
- 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
- 235000019571 color Nutrition 0.000 description 1
- 235000019646 color tone Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/006—Controlling the distribution of the light emitted by adjustment of elements by means of optical elements, e.g. films, filters or screens, being rolled up around a roller
-
- 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
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- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
In dem Hauptpatent ist eine Vorrichtung * zur Beleuchtung von Bühnen beschrieben, bei welcher eine Lichtquelle mit einem Reflektor oder einer gleichartigen Einrichtung, das Licht auf eine aufrollbare, diffus reflektierende Fläche wirft, welche mehr oder weniger dunkel oder verschieden gefärbt und abgetönt ist, um die Oberfläche der Bühne dementsprechend zu. beleuchten.In the main patent a device * for lighting stages is described in which is a light source with a reflector or a similar device, the light onto a rollable, diffusely reflective surface, which more or less dark or differently colored and tinted to the surface of the stage accordingly to. illuminate.
In dem Zusatzpatent 132610 ist eine weitere Ausbildung geschützt, nach welcher außer der genannten Fläche noch eine spiegelnd reflektierende Fläche in Anwendung kommt, auf welcher gegebenenfalls auch bildliche Dar-Stellungen vorhanden sind, die auf dem beleuchteten Hintergrund entsprechend vergrößert erscheinen.In the additional patent 132610 is another Protected training, after which, in addition to the surface mentioned, a specularly reflective one Area is used, on which possibly also pictorial representations are present, which appear enlarged accordingly on the illuminated background.
Die Erfindung betrifft ein weiteres, zusätzliches Hilfsmittel, um das Licht bei den genannten Vorrichtungen abzutönen und zu färben. Sie besteht in einem festen oder be-1 weglichen Schirm E F, der zwischen die Lichtquelle A mit dem Reflektor G und die aufrollbare Fläche MN zwischengestellt ist und der durchscheinend und verschiedenartig gefärbt und mehr oder weniger dunkel sein kann.The invention relates to a further, additional aid for tinting and coloring the light in said devices. It consists in a fixed or moveable shield 1 EF, which is interposed between the light source to the reflector A and G the foldable surface and MN may be the translucent and colored differently and more or less dark.
Hieraus folgt, daß durch die Verbindung der Schirmfärbungen und der der Oberfläche MN man neue Farbentöne erhalten kann, welche bei keiner der früheren Vorrichtungen zu erzielen waren.From this it follows that by combining the screen colors and that of the surface MN , new color tones can be obtained which could not be achieved with any of the earlier devices.
Im besonderen ist es auch möglich, unter Anwendung der ersten Zusatz-Erfindung z. B. bei der Projizierung von Wolkenbildern, deren Abtönung und Glanz zu verändern und sie mehr oder weniger stark erscheinen zu lassen.In particular, it is also possible, using the first additional invention, for. B. when projecting cloud images, changing their tint and luster and changing them to appear more or less strong.
Man kann die genannte Wirkung offenbar mit Lampen irgend einer Gattung erzielen, ja sogar auch mit dem Tageslicht.Obviously the effect mentioned can be achieved with lamps of any kind, yes even with daylight.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE180969C true DE180969C (en) | 1900-01-01 |
Family
ID=445189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT180969D Expired DE180969C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE180969C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985004704A1 (en) * | 1984-04-09 | 1985-10-24 | Dr. Ing. Willing Gmbh | Floodlight with light intensity adjustment |
-
0
- DE DENDAT180969D patent/DE180969C/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985004704A1 (en) * | 1984-04-09 | 1985-10-24 | Dr. Ing. Willing Gmbh | Floodlight with light intensity adjustment |
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