DE10046263A1 - Room separation surface with controlled transparency by generation of light veil, forms undistorted vista between raster line surfaces or points - Google Patents
Room separation surface with controlled transparency by generation of light veil, forms undistorted vista between raster line surfaces or pointsInfo
- Publication number
- DE10046263A1 DE10046263A1 DE2000146263 DE10046263A DE10046263A1 DE 10046263 A1 DE10046263 A1 DE 10046263A1 DE 2000146263 DE2000146263 DE 2000146263 DE 10046263 A DE10046263 A DE 10046263A DE 10046263 A1 DE10046263 A1 DE 10046263A1
- Authority
- DE
- Germany
- Prior art keywords
- light
- light guide
- points
- undistorted
- guide arrangement
- 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.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0095—Light guides as housings, housing portions, shelves, doors, tiles, windows, or the like
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
Abstract
Description
Die Erfindung betrifft eine Vorrichtung um zwischen zwei Räumlichkeiten eine optische Trennung wahlweise zu erzeugen oder einen Durchblick zu ermöglichen.The invention relates to a device for an optical between two rooms Either create separation or allow a view.
Derzeit ist es üblich, Raumtrennungen durch Vorhänge oder mechanische Blenden vorzunehmen, die einen Durchblick eröffnen oder verhindern.It is currently common to use curtains or mechanical blinds to separate rooms that open up or prevent a perspective.
Derartige Einrichtungen haben jedoch den Nachteil, dass die mechanische Verstellung der Elemente aufwendig und störanfällig ist.However, such devices have the disadvantage that the mechanical adjustment the elements are complex and prone to failure.
Aufgabe der Erfindung ist es deshalb eine Möglichkeit zu finden, einen Raum optisch abzutrennen oder zu unterteilen, ohne dass mechanisch bewegte Elemente benötigt werden.The object of the invention is therefore to find a way to optically a room separate or divide without the need for mechanically moving elements become.
Zur Lösung der Erfindungsaufgabe werden erfindungsgemäß Netze von linienförmigen Streifen oder kleinen z. B. punktförmigen Rasterflächen benutzt, die in einem geringen Abstand zueinander angeordnet sind und die in einer ebenen oder leicht gewölbten Fläche angeordnet sind. Diese Fläche dient als Trennfläche zwischen den optisch zu trennenden Räumen.To solve the problem of the invention, networks of linear are used Strips or small z. B. punctiform grid areas used in a low Are spaced from each other and that in a flat or slightly arched Surface are arranged. This surface serves as a separating surface between the optically separating rooms.
Die zwischen den Streifen oder Rasterflächen freibleibenden Flächen sind klar durchsichtig gestaltet, so dass ein unverzerrter Durchblick ermöglicht wird.The areas that remain free between the stripes or grid areas are clear transparently designed so that an undistorted view is possible.
Erfindungsgemäß sind die linienförmigen Streifen oder Rasterflächen selbstleuchtend ausgeführt. Dadurch wird bewirkt, dass bei eingeschalteter Lichtabstrahlung der linienförmigen Streifen oder der Rasterflächen sich ein Lichtschleier ausbildet, der einen Durchblick verhindert oder zumindest dadurch erschwert, dass die Kontraste des dahinter liegenden Raumes vermindert werden.According to the invention, the linear strips or grid areas are self-luminous executed. This has the effect that when the light radiation is switched on, the line-shaped stripes or the grid surfaces, a light curtain forms that one Perspective prevented or at least made difficult by the fact that the contrasts of the the space behind it can be reduced.
Die Lichtabstrahlung der dafür vorgesehenen Flächen kann auf an sich bekannte Weise dadurch erreicht werden, dass diese Flächen auf oder innerhalb von klar transparenten Lichtleitscheiben angeordnet sind, in die Licht eingespeist wird. Die Lichteinspeisung kann durch eine oder eine Vielzahl von Lampen in die Lichteintrittskanten erfolgen. Besonders bevorzugt ist die Einspeisung durch lineare Lichtleiter. Die lichtabstrahlenden Flächen sind so ausgebildet, dass sie die Totalreflexion durch die das Licht in den Lichtleitscheiben gehalten wird, unterbrochen wird. Eine weitere Möglichkeit besteht darin, ein Gewebe oder eine Parallelanordnung von Seitenlicht abstrahlenden Lichtleitern zu benutzen, die in der Raumtrennungsebene angeordnet sind.The light radiation from the surfaces provided for this purpose can be done in a manner known per se can be achieved in that these surfaces on or within clearly transparent Light guide disks are arranged, into which light is fed. The light feed can be done by one or a plurality of lamps in the light entry edges. Feeding through linear light guides is particularly preferred. The light-emitting surfaces are designed so that they reflect the total reflection through the the light is held in the light guide discs is interrupted. Another Possibility is a fabric or a parallel arrangement of sidelights to use radiating light guides arranged in the room separation level are.
Eine Weiterentwicklung des Erfindungsgedankens ist die Einspeisung in die Lichtleiteranordnung mit farbigem bzw. wechselnd farbigem Licht, um entsprechende Raumakzente zu setzen.A further development of the idea of the invention is the feeding into the Light guide arrangement with colored or alternately colored light, in order to corresponding To set room accents.
Die Erfindungsgemäße Anordnung ist in den folgenden Beispielen erläutert.The arrangement according to the invention is explained in the following examples.
Bild 1 zeigt einen Raum 6 mit einem Beobachter 8 der durch ein Fenster 7 von dem Raum 5 getrennt ist. Figure 1 shows a room 6 with an observer 8 which is separated from the room 5 by a window 7 .
Wird die Lichtabstrahlung der Rasterflächen auf der Lichtleitscheibe eingeschaltet, so wird der Einblick in den Raum 5 verschleiert. Ist die Lichtabstrahlung ausgeschaltet, so wird ein wesentlich besserer Durchblick ermöglicht.If the light radiation of the grid areas on the light guide pane is switched on, the view into room 5 is obscured. If the light radiation is switched off, a much better view is made possible.
Bild 2 zeigt die Lichtleitscheibe 7, in deren mindestens eine Lichteintrittskante 2 das Licht aus den Lichtquellen 1, z. B. lineare Lichtleiter eingespeist wird. Figure 2 shows the light guide 7 , in whose at least one light entry edge 2, the light from the light sources 1 , z. B. linear light guide is fed.
Auf der Oberfläche oder innerhalb des Volumens der Lichtleitscheibe sind Rasterflächen 3 angeordnet, die bei eingeschalteter Lichtquelle Licht abstrahlen. Zwischen den Rasterflächen sind klar transparente Flächen 4 freigehalten, durch die ein klarer Durchblick möglich ist.Raster surfaces 3 are arranged on the surface or within the volume of the light guide disk, which emit light when the light source is switched on. Clearly transparent areas 4 are kept between the grid areas, through which a clear view is possible.
Bild 3 zeigt lineare Lichtleiter 10, die seitlich Licht abstrahlen und die in der Raumtrennungsebene 9 so angeordnet sind, dass ein Durchblick zwischen den Lichtleitern möglich ist. In die Lichtleiter wird gemeinsam durch die Lichtquelle 1 Licht eingestrahlt. Die linienförmige Anordnung kann auch durch ein Gewebe einander kreuzender Lichtleiter ersetzt werden. Figure 3 shows linear light guides 10 which emit light from the side and which are arranged in the room separation plane 9 so that a view between the light guides is possible. Light is radiated into the light guide together by the light source 1 . The line-shaped arrangement can also be replaced by a fiber-crossing light guide.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000146263 DE10046263A1 (en) | 2000-09-19 | 2000-09-19 | Room separation surface with controlled transparency by generation of light veil, forms undistorted vista between raster line surfaces or points |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000146263 DE10046263A1 (en) | 2000-09-19 | 2000-09-19 | Room separation surface with controlled transparency by generation of light veil, forms undistorted vista between raster line surfaces or points |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10046263A1 true DE10046263A1 (en) | 2002-04-11 |
Family
ID=7656738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2000146263 Ceased DE10046263A1 (en) | 2000-09-19 | 2000-09-19 | Room separation surface with controlled transparency by generation of light veil, forms undistorted vista between raster line surfaces or points |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10046263A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011006645A1 (en) * | 2011-04-01 | 2012-10-04 | Bayerische Motoren Werke Aktiengesellschaft | Interior lighting for motor vehicle e.g. car, has multiple side emitting optical fibers comprising side emitting fiber bundles, which are twisted or braided together |
WO2015121352A1 (en) * | 2014-02-17 | 2015-08-20 | Koninklijke Philips N.V. | Light shield using integrated lighting to create opacity and privacy in windows |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2542590A1 (en) * | 1975-09-24 | 1977-04-07 | Siemens Ag | DISPLAY DEVICE |
US4234907A (en) * | 1979-01-29 | 1980-11-18 | Maurice Daniel | Light emitting fabric |
DE8625079U1 (en) * | 1986-09-19 | 1988-03-31 | Schmidt, Juergen, 2800 Bremen, De | |
DE4329914A1 (en) * | 1993-09-04 | 1995-03-09 | Willing Gmbh Dr Ing | Linear optical waveguide (light guide) |
DE19748166A1 (en) * | 1997-10-31 | 1999-05-27 | Preh Elektro Feinmechanik | Light guide plate |
-
2000
- 2000-09-19 DE DE2000146263 patent/DE10046263A1/en not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2542590A1 (en) * | 1975-09-24 | 1977-04-07 | Siemens Ag | DISPLAY DEVICE |
US4234907A (en) * | 1979-01-29 | 1980-11-18 | Maurice Daniel | Light emitting fabric |
DE8625079U1 (en) * | 1986-09-19 | 1988-03-31 | Schmidt, Juergen, 2800 Bremen, De | |
DE4329914A1 (en) * | 1993-09-04 | 1995-03-09 | Willing Gmbh Dr Ing | Linear optical waveguide (light guide) |
DE19748166A1 (en) * | 1997-10-31 | 1999-05-27 | Preh Elektro Feinmechanik | Light guide plate |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011006645A1 (en) * | 2011-04-01 | 2012-10-04 | Bayerische Motoren Werke Aktiengesellschaft | Interior lighting for motor vehicle e.g. car, has multiple side emitting optical fibers comprising side emitting fiber bundles, which are twisted or braided together |
WO2015121352A1 (en) * | 2014-02-17 | 2015-08-20 | Koninklijke Philips N.V. | Light shield using integrated lighting to create opacity and privacy in windows |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8131 | Rejection |