EP1323976A2 - Beleuchtungsvorrichtung - Google Patents
Beleuchtungsvorrichtung Download PDFInfo
- Publication number
- EP1323976A2 EP1323976A2 EP02028911A EP02028911A EP1323976A2 EP 1323976 A2 EP1323976 A2 EP 1323976A2 EP 02028911 A EP02028911 A EP 02028911A EP 02028911 A EP02028911 A EP 02028911A EP 1323976 A2 EP1323976 A2 EP 1323976A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- lighting device
- film
- lighting
- brightness
- room
- 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.)
- Granted
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Classifications
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- 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
- F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
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- 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
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
- F21V1/14—Covers for frames; Frameless shades
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- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
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- 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
- F21V9/02—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for simulating daylight
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
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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
- F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/165—Controlling the light source following a pre-assigned programmed sequence; Logic control [LC]
Definitions
- the invention relates in particular to a lighting device, and their components and means, and methods of operating the same and possible uses of the same.
- large-scale lighting concepts are a Improvement.
- a variety of downward facing spots (e.g. Halogen spots) or fluorescent tubes distribute the light more evenly in the room and thus avoid most of the above Disadvantages such as Shadow formation and increased adaptation work of the Eye.
- the point- or line-shaped illuminants give that Light is so concentrated on its surface that a person who is in looks at the lighting fixture, then is blinded.
- Indirect lighting types are another improvement These include e.g. Fluorescent tubes arranged behind diffusers or spotlights that are directed against the ceiling, for example, and thus provide indirect lighting. Because the light is very is given over large areas, the disadvantages mentioned above eliminated.
- Fluorescent tubes on the other hand, produce a much more even light, with the hue that these tubes radiate being particularly artificial and cold, that is, felt unnatural.
- Rooms that are supplied with little or no natural light also have the disadvantage that the living in it working people have no feeling for the natural daily routine to have. So it is possible, especially in winter, that people at Darkness enter an illuminated room, in it throughout the day work and back in the evening when leaving the bright room Darkness kick, with the unsatisfactory feeling that it is never day was, or the day was missed.
- Natural light strengthens the psyche and also has a positive effect on the Willingness to consume and work capacity is this situation unsatisfactory.
- the color temperature and Brightness adjustable so that such a color temperature in the room and brightness prevail, which e.g. outdoors on a summer morning would prevail in good weather.
- the lighting device according to the invention is under a "typical Color temperature and / or brightness "understood, for example, the following effect:
- the lighting device can be used in the entire area the ceiling, or a light shaft-like section of the same include. If the lighting device is now on summer day is set, then arises for the person in the room the impression that the ceiling of the room is open and the view of the Heaven allowed. This can e.g. can also be increased in that a e.g.
- the lighting conditions in the room are as if natural light from e.g. a window, a milk window or a Skylight would flood into the room. It doesn't matter that a drop shadow is achieved as in direct sunlight becomes.
- the illusion can be reinforced by the fact that dynamic Brightness fluctuations from left to right occur as with moving clouds can be observed. These effects can be such be designed so that fluctuations in brightness or color tone locally on the Lighting device are generated, or that - largely subconsciously noticeable to the observer - intensity fluctuations be made in the entire lighting device. In in any case, even with a combination of the effects mentioned for the observer the feeling that he is experiencing a beautiful weather Day.
- a focusing screen understood which is translucent without being transparent and Light scatters.
- a focusing screen is particularly suitable if it is a wide light spectrum including the near ultraviolet and transmits infrared wavelengths.
- the near ultraviolet and infrared Area is the border area to visible light, the existence of which from People are somehow perceived, but for the eye in appears essentially invisible. This particularly broad spectrum of light overall reinforces the impression of natural light, which as is perceived as particularly pleasant.
- the device can also be in the form of a wall or a window be designed.
- You can e.g. a window-like one in a false wall Provide an opening and attach the focusing screen behind this opening, so that there is an illusion of a window for the observer standing in front of it with a view of the blue sky with the corresponding luminosity results.
- the focusing screen is free of textures, seams and dirt. It is missing Structures in the area of the focusing screen, the eye cannot do that Estimate the distance from the focusing screen and you get the impression a width that is greater than the actual distance to the focusing screen.
- the device is particularly generous when it is the size of a occupies the entire side wall of a room, such as B. a window, which, as it were, frameless on the ceiling, floor and side walls concludes.
- the lighting device can be used also provide as a room divider, either in the sense of a Spanish one Wall, that is, a wall that does not reach the ceiling and also can be movable, or the shape that lighting are provided, which are provided together with them on both sides Focusing screens result in a room dividing wall.
- a room divider either in the sense of a Spanish one Wall, that is, a wall that does not reach the ceiling and also can be movable, or the shape that lighting are provided, which are provided together with them on both sides Focusing screens result in a room dividing wall.
- An embodiment of the invention provides a control device for the Lighting device to provide dynamic lighting effects achieve.
- Dynamic control in the sense of the invention then lies before, e.g. the brightness and / or color temperature is changed to to achieve an effect typical of natural light, e.g. the above mentioned brightness fluctuations caused by cloud migration, or but a daily routine.
- An embodiment of the invention provides that the Lighting device in the room a light and color Simulation of a daily routine.
- a light and color Simulation of a daily routine can be selected depending on the respective climate situation become. For example, during the short, dark days in November the daily routine of a sunny November day to be simulated not to irritate the sense of time. Conversely, it can also be useful be, in countries and in times of warm climates the weather situation "dense Clouds "to simulate. Dense clouds are characterized by that it becomes light later, the light makes a gray impression, and no pronounced brightness maxima during the day due to the high sun can be seen.
- the seasons differ essentially by the highest sun, which is the color temperature affects the length of day and the duration of twilight.
- the device synchronously is set to the natural daily run.
- People in one Basement rooms experience the day as if they were outside and can use it to synchronize their internal clock with the day.
- the natural daily running is either timed, that is determined theoretically or on the basis of those actually available outdoors Brightness values. The latter enables people to do so without contradiction Leaving or entering the illuminated room. This is based on following example clearly:
- a fictitious daily routine e.g. is produced for night workers, who move or stretch the time means shortened or extended. can be against natural day. People who have a daily work routine that is in the natural The person's sleep phase falls, feeling the encouraging effect of natural daylight. It is therefore particularly advantageous if the simulated day becomes increasingly dark towards the end of the shift, whereby the Illusion is particularly successful if at this point in time obviously artificial lighting, such as Desk lamps to be turned on. As a result, the People at the end of their working hours the rest phase lighting technology initiated.
- the lighting device according to the invention naturally produces this appearing, dynamically changeable light by a variety of colored light sources, whereby reference can be made to the color theory. It is therefore completely sufficient if these light sources in their Intensity, that is, brightness can be influenced. Colored light sources are those that are in certain colors such as Red, yellow, blue shine, but also the colors white, as well as lamps that come from the reasons stated above have infrared and ultraviolet components. Although it is of course possible to put each individual light source individually in their Controlling intensity is cheaper in terms of cost to the individual Combine light sources in groups and together regulate. On the one hand, this reduces the expenditure on equipment and lowers it energy consumption, since the reactive and idle power only once is to be brought up. In a simple case, the Lighting device three differently colored lamps, which in their intensity are coordinated according to the invention. Around to influence this lighting in its intensity, that is, brightness, it is sufficient to have a single control signal for all lamps at the same time to give.
- fluorescent tubes are used as light sources provided because they have a high efficiency of light output Have energy supply.
- Electronic ballasts enable that Brightness control of the fluorescent tubes ("dimming"), whereby material and Energy costs can be saved if several Fluorescent tubes from an electrical ballast (EVG) are controlled, electronic ballasts feed the Fluorescent tubes with electricity and are e.g. via a serial data signal to regulate the brightness of the connected fluorescent tubes, controllable.
- EVG electrical ballast
- the invention further relates to a novel electronic ballast, which later will be explained with reference to FIGS. 5 and 6.
- the same-colored light sources are for example, fluorescent tubes arranged in rows. It can be sufficient to have a line as a whole with a drive signal in it Affect brightness. Depending on the length of the line, you can either two fluorescent tubes operated by a ballast or two ballasts to operate four Fluorescent tubes can be controlled with a single signal. This reduces the effort involved in processing control signals.
- An embodiment of the invention with fluorescent tubes results the problem that two fluorescent tubes of the same color do not go along their longitudinal direction can be mounted in a row without Contact area of the two tubes on the focusing screen inhomogeneities arise. This is because the two ends of one Fluorescent tube (heads) about 5 cm less light than the rest of the fluorescent tube. Also claimed the one intended for the electrical connection of the fluorescent tube Contact element a certain space without emitting light itself. Therefore, two fluorescent tubes in a row form in the Head area an approximately 10 cm long darker area.
- both Fluorescent tubes are arranged laterally offset from each other and the right head of the left fluorescent tube to the side of the left head the right fluorescent tube comes to rest, e.g. a Overlap of approx. 10 cm for TLD 58 W fluorescent tubes are sufficient to provide inhomogeneous illumination of an approx. 20 to 40 cm to prevent the focusing screen.
- Illuminants are then in equal parts in the sense of the invention provided if the individual colors are represented such that in the additive lighting effect the entire color spectrum can be represented means e.g. there is no overweighting of the color red such that e.g. The color yellow cannot be represented in comparable intensity.
- Another embodiment provides a housing in which the Illuminants are hidden and the focusing screen in such a way side edge of the housing is connected that almost the entire of externally visible surface of the focusing screen from the illuminant is illuminated. This is the case if the housing is in the area the focusing screen is very thin-walled and also inside the housing there are no obstacles or configurations which Negatively affect the homogeneity of the light on the focusing screen.
- a such design is particularly aesthetic and conveys the desired impression of an opening to the outside.
- a product made of translucent is used as the film Plastic, preferably PVC, the thickness of which is not 0.25 mm exceeds.
- Such films are flexible and can be reduced by approx. 2 to 6% by stretching without tearing what for Clamping on a frame, for example, is useful. The Clamping prevents a wavy or even wrinkled surface.
- the Film also differs from glass in that it is translucent, but is not transparent, so that the viewer to one with the lights off the internal structure of the Lighting stays hidden while lighting is on the film has a wide light spectrum including the ultraviolet and infrared wavelengths in the border area to visible light transmitted, the contours of the light sources used for the Viewers are not visible. A wide light spectrum is for the Impression of natural light is particularly important.
- the focusing screen is texture free.
- insects are particularly light dressed. Discoloration caused by dust, dirt and insects on the The inside of the focusing screen is prevented by the Device is sealed to the outside dust and insect free. This can e.g. through a circumferential tight connection in the form of a Keders, which is suspended in the mounting rails, happen.
- the Lighting device can be used to e.g. in a Basement room to simulate the brightness values measured outdoors to determine the length of the day and the lighting just in Regulate depending on the length of the day.
- the room partially illuminated with natural light To measure room light and additively by means of the lighting device To add light, which is necessary to one of the previous ones to achieve described light effects according to the invention.
- a translucent, white PVC film 20 with a wall thickness of 0.2 mm parallel to the left side wall at a distance of approx. 60 to 80 cm stretched, those on the floor, ceiling and not shown Side walls is attached to a rail 21.
- a translucent, white PVC film 20 with a wall thickness of 0.2 mm parallel to the left side wall at a distance of approx. 60 to 80 cm stretched, those on the floor, ceiling and not shown Side walls is attached to a rail 21.
- the left Side wall of the room and PVC film spanned room are from top down several rows of lamps in the form of Fluorescent tubes R, G, B, W arranged, their arrangement under Fig. 3 will be explained in more detail.
- Deviating from the schematic diagram shown in Fig. 1 are from above downwards not just a fluorescent tube sequence red, yellow, blue, white R, G, B, W are provided, but several of these sequences, preferably four to five episodes F.
- the individual tubes R, G, B, W should be as tight mounted side by side so that they almost touch. That in Fig. 1 shown embodiment is, however, simplifying only one Sequence F from fluorescent tubes.
- Each row of fluorescent tubes is indicated by a signal 16 in its Brightness affected.
- the addition of the intensities of the fluorescent tubes R, G, B, W on the focusing screen then gives the desired color value.
- a dedicated one connected to the fluorescent tubes Controller 15 takes over the generation of the individual signals 16. It is for example possible certain color values that the To achieve lighting device 3, manually via a Enter input unit M at the control unit, e.g. RAL colors. Alternatively, this is composing and using the input unit M. Playing so-called synthetic sequences, that is, those that are not taken from the natural flow of daylight. An example is the time running through all rainbow colors. The Both of the above operating modes are particularly suitable for Stage effects, sales displays or representative entrance areas of companies. Intense colors affect people's psyche, which is also used in sales promotion.
- each line of a particular Color can control differently, then there are Color gradients can be realized vertically from top to bottom, for example orange in the lower area, yellow in the middle and blue in the upper area the film 20. Such courses can then also be controlled dynamically, that means they seem to move from top to bottom over the film.
- the Alignment of the illuminants are arbitrary, i. H. are according to the invention to understand the terms “horizontal” and “vertical” only relative to each other.
- the lighting device 3 can also do so via the control unit 15 can be controlled that the brightness and Color temperatures of a daily routine are simulated, e.g. in Dependency of the time, which is determined by the time control 14 is pictured. It is possible to use the natural length of the day, or any other day length, for example a summer day in winter simulate.
- control unit 15 is connected. This can be used to Measure color temperature and brightness outdoors and about that Adjust control unit 15 of lighting 3 so that, for example, in Light conditions similar to those prevailing outside prevail in a cellar room or the impression of a window outside is simulated.
- the signal 12 can also be used only as the start of the day. or end-of-day signal can be used, for example, at a foggy November day inside the building in sync with it to simulate passing sunny day. Through this synchronization the illusion of natural light is even more believable since the people who leave the room, not complete with one of the simulation conflicting natural situation (darkness). Conversely, it is also possible in warm areas or seasons to illuminate the room with cool November light.
- An application example for this rooms that receive a certain amount of natural light are these but is not sufficient, such as B. rooms with a small window or dark clouds.
- the sensor 13 is also useful where, for example, the Workplaces or sales areas from technical to aesthetic Reason need artificial lighting, for example spots.
- the controller 15 controls the lighting 3 so that the Room 1 in total, i.e. H. additively the desired lighting situation results.
- the controller 15 adjust the lighting 3 so that a total of Inside the room there is a more pleasant lighting climate.
- the exemplary embodiment from FIG. 1 helps and strengthens this Well-being and the work performance or willingness to consume the therein located people. It is easier for those affected to find themselves to stay in the room for a long time.
- Fig. 2 shows a section through an inventive Lighting device with two sequences F, F 'of line-like arranged fluorescent tubes W, R, G, B or W ', R', G ', B'.
- F, F 'of line-like arranged fluorescent tubes W, R, G, B or W ', R', G ', B' To the In order not to endanger the illusion of natural light, it is necessary that on the screen 20 no brightness maxima arise that the Observers can provide information that under this Flat screen fluorescent tubes are hidden.
- the larger d is, the larger a can be selected.
- the device can be built more cheaply if the tubes same color (e.g. W, W ') but different sequence F, F' can be controlled together. However, this is at the expense of Lighting effects, because in this case there is no color gradient over the surface the film 20 can be achieved.
- Fluorescent tubes have a head region 18 at their outer ends with less light intensity than the area in between.
- the head region 18 There is also an electrical contact element 17 in the head region 18 intended. It is therefore forbidden to use the fluorescent tubes along their Arrange the longitudinal axis one behind the other, because then the focusing screen in the area of the two abutting heads 18 darker, that is would be illuminated inhomogeneously. This can counter this that the tubes as shown in Fig. 3, along the head area the row axis Z are arranged offset from one another, the mutually adjacent heads 17, 18 of two tubes R1, R2 the same Color overlap by an area L.
- the brightness of the two 18 darker zones add up in the head area luminous intensity, so that even in the common head area gives a brightness as in the area of the rest of the tube.
- the heads of the neighboring tubes lie side by side.
- the invention also relates to, in particular as a component for described lighting device, a printed film, and a Method for clamping the same.
- Posters as well as large-format posters, are well-known advertising media in which an advertising message, usually printed on paper, stuck to a surface or is excited. For readability or attention wake up, such posters are often from the front or side illuminated.
- This form of lighting has several disadvantages for the optics, especially the paper, which often does not is free from distortions, to annoying light reflections caused by the Lighting originate and also the surface structure or Paper ripple visible.
- the viewer feels backlit objects as more intense and dedicated to you more Attention. Therefore it is for example at bus stops and in the City advertising customary to provide illuminated boxes inside them a backlit advertising message on printed paper between Glass or plexiglass is clamped.
- the printed according to the invention and stretched in a frame Foil enables larger backlit advertising spaces. These can in particular, be designed to be structurally simpler and lighter.
- a The stretched film does not have to go through optically disruptive intermediate struts being held.
- the printed film with an advertising message is due its foldability or rollability is portable and easier to handle and has a lower weight than, for example, glass or Plexiglass surfaces of comparable size. It is therefore the Repeated assembly and dismantling facilitated and seasonally recurring Decorations (Christmas, etc.) are possible.
- the backlit advertising space can be made particularly large these have a dual function, namely the lighting of a Space through the advertising message. In an extreme case, the entire Advertising space at the same time the lighting for a room.
- the color of the Advertising space and its predominant color tone in turn works directly on the mood of the people in the room. It is a goal of advertising to influence the mood of the target group.
- the unprinted film for example, covers an entire wall running large area light of the type described above forms and only a comparatively small section by printing for advertising is being used.
- the advertising stands, as it were, freely in the room, which through the unprinted film is illuminated evenly. It was already described that the distance to one, by one Large area luminaire formed wall, difficult for the viewer is assessable. Depending on the intensity of the lighting, the viewer notices not at all that the advertising is backlit.
- Printing on the film also enables large area luminaires with fewer bulbs that are control-related and Materially arranged at a greater distance in terms of material can be if the film is locally different due to printing Has transparencies. Differences in brightness on the film caused by different distances from the illuminants can result thereby be balanced. Places where, for example, the behind lamps arranged on the film are characterized by increased brightness seems to be emerging, are simply printed accordingly, so that for the viewer an apparently uniform illumination of the film is achieved.
- it has a screen or diffuser for one Large area luminaire foil, or the foil to be printed, the following properties:
- the transmission that is, in the room to be illuminated transmitted light should be 60 to 80%.
- the transmittance should be uniform across all wavelengths of visible light and cause a color change in the transmission. Therefore are in particular opaque, that is to say color-neutral foils to be preferred.
- high light scattering is preferred. The greater the light scatter, the heavier the one behind the film hidden lighting in the form of maximum brightness. Because the film is constantly the light and heat of the lighting source exposed, the film must be heat and UV resistant in order to durable, well maintainable product. Not permanent heat-resistant film occurs u. a. Plasticizer migration on that the film is called brittle.
- the reverberation time can be particularly low and medium frequency range can be reduced, that is Speech intelligibility is significantly improved.
- the one described Foil which is of course also printed with a decor as non-illuminated Wall or ceiling cladding can be used fulfills three tasks at the same time: it serves as a diffuser and therefore illuminates the room evenly, it carries a backlit Imprint, which can serve and serve as an advertising message, for example finally improving the acoustics of the room. at The lighting function is no longer required for opaque films.
- the film stretched in a frame is under residual stress set, whereby the film is stretched without warping and folding is.
- Films which are deformable under heat or pressure are required to to keep the film taut in the long term.
- a film in the making is calendered, i.e. longitudinal and transverse tension in the material receives introduced, whereby after tensioning the tensions dismantle over several years and thus the film automatically retensioning, prevents sagging of the surface.
- For printing are therefore all printing processes in several steps Apply different colored grid unsuitable because the Positioning accuracy not the second or third pass is accurate enough. There would be displacements because of the deformability, through which the differently colored halftone dots at worst printed on top of each other instead of side by side.
- thermal sublimation printer or Inkjet printers especially those with UV-resistant, so-called pigmented color. So it will be in just one Work a finished picture printed with at least 2 colors.
- the devices for the aforementioned printing processes are only in their width, for example limited to 2 meters; however, in length they are theoretically suitable for film webs of any length.
- This enables new types of advertising space to be created, even from up close meet the highest demands on image sharpness and resolution, however are theoretically unlimited in their format. So can several lanes, for example 1.50 m wide, along their longitudinal edges High frequency welding process or the like connected together become. With a corresponding design, a wall can therefore be created both for viewing from a distance, as well up close.
- Posters are usually screen printed manufactured and designed for viewing from a distance, so not so versatile, as the following example shows:
- the film according to the invention and the selected printing method enable high-resolution printing of the Foil, so that the viewer standing directly in front of the foil get high-quality printing information.
- the film according to the invention can, for example, include the film in the close range legible gift ideas and product information. Because of of the fabric material used in scaffolding for advertising purposes or its nature, this is when viewed from a distance limited.
- the foil back or is additionally illuminated on the front for example by Imaging agents, such as slide projectors, spots, stencils or video projector.
- Imaging agents such as slide projectors, spots, stencils or video projector.
- An Advent wreath printed on foil and backlit with Candles are increasingly illuminated by spots in the area of the candles, so that the impression of burning candles arises.
- the spot for example be formed in shape and color in the form of a candle or a Video projector is used to project a flickering candle.
- Such effects are still amplified when the imaging agent itself is mobile or is pivotally arranged with respect to the film, as in DE-10160171.9 (Device for projecting) is known, Such a device is particularly well with the film or the device according to the invention can be combined to illuminate to achieve novel, the Attention-grabbing light and lighting effects.
- the combination of large area luminaire and advertising material ensures that the latter special attention, also through generation suitable mood through color and light.
- Films which are particularly suitable for the purposes of the invention can in particular consist of PVC with additives for improving the fire resistance and have a thickness of 0.1 to 0.4 mm, preferably 0.14-0.20 mm.
- Such a film is sold for example by the company "... the Kluth”, Hilden under the name "atensio-lux”.
- the method according to the invention for clamping a surface is also then feasible if the step "printing" to an earlier or occurs later.
- the invention also relates to a lighting device for the Quality control, especially one with those previously described Features and components.
- the large area luminaire according to the invention offers advantages here compared to the usual lighting practice.
- the glare for that Eye is less because the large area luminaire covers its entire area provides uniform brightness values. If two walls and the ceiling of the Assessment station through which large area lights are formed, this is no longer reflected in the paint on the vehicles Contour of a single lamp that draws the attention of the human eye or an automated imaging system and - distracts or irritates the evaluation system.
- the invention is Lighting device tube-like or tunnel-like, in particular built up in one piece.
- This usually complicated geometry can be realized particularly easily with the film according to the invention since these between two U-shaped and forming the tunnel cross-section Profile strips can be stretched.
- the tunnel vault shines absolutely evenly, since none mechanical elements, such as struts, the film surface interrupt.
- Common systems include individual light segments, with shading at the junction of two segments or darkening results. The same applies when using supporting struts.
- the invention further relates to novel electronic ballasts, i.e. electronic Ballasts that feed the fluorescent tubes with electricity and e.g. via a serial data signal to regulate the brightness of the connected fluorescent tubes are controllable.
- novel electronic ballasts i.e. electronic Ballasts that feed the fluorescent tubes with electricity and e.g. via a serial data signal to regulate the brightness of the connected fluorescent tubes are controllable.
- ECGs are electronically controllable ballasts for fluorescent tubes. She are available as single or double electronic ballasts, i.e. for one or two tubes, each designed for different performances.
- the electronic Control has so far been carried out, as in FIG. 5A, via a separate control line or via a special interface with e.g. Western plugs.
- Fluorescent tubes used which are used in large numbers to illuminate large areas evenly.
- a diffuser used with the fluorescent tubes a glare-free, uniform Illumination enables.
- play of colors or colored clouds must be multiple times on the fluorescent tubes of each Colors can be assembled.
- the fluorescent tubes are opened in the factory Plates, partly staggered, pre-assembled.
- the wiring effort for the number of electronic ballasts is at Large number of fluorescent tubes to be used very high, d. H. Wage and Material intensive.
- the circuit also takes up space.
- the electronic ballast according to the invention can have more than two fluorescent tubes supply. Ideally, this enables everyone to be connected Fluorescent tubes of one color or dimming group on an electronic ballast. from that results in addition to the reduction of costs and the Material expenditure, a reduction of the power loss (waste heat). This can be achieved, for example, that the TOE a common rectifier for all connected lamps has, however, one radio frequency generator for each Illuminant is connected to the common rectifier.
- the spatial separation of rectifier and high frequency generator and in particular the provision of high frequency generators in close proximity of the fluorescent tubes enables the shortening of the "hot ends", i.e. the conductor who connects the illuminant with the Connect high frequency generator. These conductors usually emit the unwanted high-frequency electromagnetic radiation. In the spatial separation, however, goes with the corresponding burden of Back or is prevented because the high frequency only in in the immediate vicinity of the fluorescent tubes. Immediate proximity in the The meaning of the invention is when the distance High frequency generator - fluorescent tube smaller than the distance High frequency generator - rectifier is. This is especially true when if the radio frequency generator immediately in the version of the Fluorescent tube is housed or forms this.
- the address can be permanently assigned (chip), or variable (EPROM, memory element, DIP switch).
- each electronic ballast or high-frequency generator according to the invention is both supplied with power via the power line, as well as by e.g. modulated signal controlled in its brightness the data lines to each ECG or High-frequency generator. Laying, connection and labor costs decrease.
- the data bus from the Power line and a signal modulated onto it is formed is sufficient to control each individual ECG or high-frequency generator only the connection to a single power line (parallel connection of all ECGs or high-frequency generator) that are connected to a corresponding control (Signal generator) is connected. It is reduced with the corresponding Control of the cabling effort further, since the ECG or High frequency generator only connected to the power supply must become. In particular, it is no longer necessary to High frequency generator with its own data or control line to connect the control. It will only be a cable connection the ECG or high-frequency generator to the power supply (2- or 3-wire) necessary.
- the evaluation of the control signals on the electronic ballast or high-frequency generator can be done by an external signal receiver, which in the simplest case between the power supply line and the mains input of the ECG or high frequency generator is plugged. This filters the Control impulses and provides them, for example, with a short cable and Western plugs to the same ECG or high-frequency generator the usual interface again.
- the external Signal receiver has the advantage that commercially available, inexpensive and Common ECG with conventional data input (serial, analog, etc.) can continue to be used. Existing structures can be modified become.
- An internal signal receiver on the other hand, has the advantage that ECG is particularly compact and easy to assemble or wire is
- the assignment a color value and a brightness value to a unit area can according to the invention both via Hardware (an electronic ballast controls the lamps of different colors Area unit to achieve a color and brightness value of the area) or via software (several electronic ballasts with different colors Illuminants are used individually via software, but to achieve one Overall effect controlled). In both cases it is now easier for the user than before The colors and brightness of the luminaire itself, even over time determine and vary. Programming is done via a corresponding control unit or by means of computer software, the one intuitive programming of the illuminated area divided into pixels allows. In particular, every pixel can be viewed directly on the screen programmed and the effect observed.
- the so designed Scenes can either be played directly from the computer, so that the computer controls the electronic ballast of the lamp, or
- the scenes are stored in the memory of a computer independent cheaper control unit played, so that this is the control of the ECG the lamp takes over.
- the programming of the lamp is done independent of the lamp, so that this e.g. via internet, dial-up, Diskette, EPROM, etc. can reach customers.
- the hardware assignment can be made by combining the previously mentioned configurations are particularly inexpensive.
- the ECG 30 shown in FIG. 6 is preferred with the following properties, the provision of three colors is only an example: a control unit (Modulator) 37 feeds in three control signals intended for three addresses the net.
- the TOE is connected to the network. In the TOE takes over a rectifier 31 the power supply for three fluorescent tubes G, B, W and is therefore in the ECG via three high-frequency generator 32 with the three Tubes connected, each radio frequency generator each via one Demodulator through the appropriate, intended for him and addressed signal is adjustable in frequency, this is everyone High-frequency generator 31 - in particular via a filter - also with connected to the power line, which is not shown in Fig. 6.
- a "pixel" can be both an area with the intended Color generation requires the minimum number of tubes (e.g. 3 tubes: Yellow-blue-white), as well as one in the width and / or height of the Light up repeating sequence of the same (e.g. 6 tubes: yellow-blue-white; Yellow-blue-white).
- the control 37 and the individual electronic ballasts 30 are connected via a mains cable powered.
- the TOE also have one Control input for dimming the connected tubes.
- all blue fluorescent tubes on the electronic ballast are the same Control signal connected. To control a uniform, from two colors six lines are therefore required.
- 5 c shows the same application, but comes with only four Lines out. All ECGs are supplied with power via the mains cable.
- a bus-like line 38 (two-wire) connects the controller 37 to all EVG 30.
- the control 37 generates signals with different Addresses and puts them on bus 38. It is also possible that for example, each ECG responsible for the color blue is the same Receives address assigned.
- Fig. 5 b shows a circuit that only requires two lines. On the mains voltage is addressed via the controller 37 Control signal modulated. Each ECG is connected to a demodulator 35 the common two-wire power line connected. The Demodulator 35 demodulates the transport over the power line Control signals including address information. That from that Demodulator 35 generated signal is then from the electronic ballast treated as already described in Fig. 5 c.
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- Spectroscopy & Molecular Physics (AREA)
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Abstract
Description
- Fig. 1
- eine Prinzipskizze einer in einem Raum installierten Ausführung der Erfindung,
- Fig. 2
- die Anordnung von Leuchtmitteln vor dem Mattscheibe als Prinzipskizze,
- Fig. 3
- eine aus Leuchtstoffröhren gleicher Farbe gebildete Zeile als Prinzipskizze,
- Fig. 4
- einen Schnitt durch eine an einer Decke befestigten Schiene zum Befestigen der als Mattscheibe dienenden Folie,
- Fig. 5A - 5B
- verschiedene erfindungsgemäße Schaltungen mit verschiedenen EVG und
- Fig. 6
- eine Prinzipskizze eines erfindungsgemäßen EVG.
Eine derartige Folie wird zum Beispiel von der Firma "... der Kluth", Hilden unter der Bezeichnung "atensio-lux" vertrieben.
- 256 oder 1024 verschiedene Adressen einstellbar
- Empfang von 101 verschiedenen Signalen (1/256 oder 1/1024 Adresscode +1/101 Dimmstufen)
- Mögliche Signaldichte: 10 verschiedene Signale je Sekunde je Adresse
- Lebenszeit: > 10 Jahre
Claims (60)
- Beleuchtungsvorrichtung, insbesondere zur Steigerung der Arbeitsproduktivität von Menschen in einem zu beleuchtenden Raum, welche in der Farbtemperatur und/oder Helligkeit derart steuerbar oder einstellbar ist, daß mittels der Beleuchtungsvorrichtung in dem Raum eine für eine bestimmte Witterungslage und/oder Tages- und/oder Jahreszeit typische Farbtemperatur und/oder Helligkeit erzeugbar ist.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß an der Vorrichtung Beleuchtungsmittel und eine von diesen ausleuchtbare Mattscheibe derart vorsehen sind, daß für einen Betrachter, wegen der zwischen ihm und den Beleuchtungsmitteln aufgebauten Mattscheibe, die einzelnen beleuchteten und unbeleuchteten Beleuchtungsmittel nicht wahrnehmbar sind.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß Mittel zum Steuern der Beleuchtungsvorrichtung vorgesehen sind, mittels denen die Beleuchtungsvorrichtung dynamisch steuerbar ist.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Beleuchtungsvorrichtung dynamisch derart steuerbar ist, daß in dem Raum ein für eine bestimmte Witterungslage und/oder Jahreszeit typischer Tagesablauf der Farbtemperatur und/oder Helligkeit erzeugt wird.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß der Tagesablauf der Farbtemperatur und/oder Helligkeit in Übereinstimmung mit dem natürlichen Tageslauf erzeugbar ist.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß der Tagesablauf der Farbtemperatur und/oder Helligkeit versetzt zu dem natürlichen bestimmbaren Tageslauf erzeugbar ist.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß der Tagesablauf der Farbtemperatur und/oder Helligkeit gedehnt zu dem natürlichen Tageslauf erzeugbar ist.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Beleuchtungsmittel eine Vielzahl von einzeln oder gruppenweise in ihrer Intensität beeinfussbaren farbigen Lichtquellen umfassen.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Beleuchtungsquellen in ihrer Intensität durch die Steuerungsmittel beeinfussbar sind.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß eine Vielzahl von verschieden-farbigen Beleuchtungsquellen vorgesehen ist.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß alle Beleuchtungsquellen gleicher Farbe oder eine Vielzahl von Beleuchtungsquellen gleicher Farbe gemeinsam in ihrer Intensität beeinflußbar sind.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß Leuchtstoffröhren als Leuchtquellen vorgesehen sind.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Vorrichtung eine Vielzahl von Zeilen aufweist, wobei jede Zeile aus Lichtquellen gleicher Farbe gebildet ist und die Zeilen im wesentlichen parallel zueinander verlaufen.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Leuchtquellen jeder Zeile oder die Leuchtquellen aller aus Leuchtquellen der gleichen Farbe gebildeten Zeilen gemeinsam ansteuerbar sind.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß zu gleichen Teilen Leuchtmittel der Farben Rot, Gelb, Blau und Weiß vorgesehen sind.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß zu gleichen Teilen Leuchtmittel der Farben Gelb, Blau und Warmton-Weiß vorgesehen sind.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß daß in der Vorrichtung mindestens eine sich in Längsrichtung der Leuchtstoffröhren erstreckende Zeile von mehreren Leuchtstoffröhren einer Farbe vorgesehen ist, wobei jeweils eine linke und eine rechte Leuchtstoffröhre seitlich zueinander versetzt angeordnet sind und der rechte Kopf der linken Leuchtstoffröhre seitlich neben dem linken Kopf der rechten Leuchtstoffröhre derart angeordnet ist, daß die Mattscheibe in einer Richtung entlang der Zeile im Bereich der beiden Köpfe homogen ausgeleuchtet ist.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß ein Gehäuse zur Aufnahme der Beleuchtungsmittel vorgesehen ist, bei welchem die Stirnseite durch die Mattscheibe gebildet wird, wobei Befestigungsmittel vorgesehen sind, durch die die Mattscheibe derart am äußersten seitlichen Rand des Gehäuses lösbar befestigbar sind, daß im wesentlichen die gesamte stirnseitig sichtbare Fläche der Mattscheibe von den Beleuchtungsmitteln ausleuchtbar ist.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Mattscheibe zu beiden Seiten der Beleuchtungsmittel vorgesehen ist.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Mattscheibe eine Folie ist.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Mattscheibe eine nahtfreie Folie ist.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Mattscheibe aus nahtfrei miteinander verbundenen Folien besteht.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Vorrichtung in Gestalt eines Raumtrenners ausgebildet ist.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Vorrichtung in Gestalt eines Fensters in einem Raum installiert ist.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Vorrichtung in Gestalt einer Seitenwand in einem Raum installiert ist.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Mattscheibe an den Decken und/oder Wänden eines Raumes lösbar befestigt ist, wobei der dadruch abgetrennte Teilraum das Gehäuse für die Vorrichtung bildet.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Mattscheibe umlaufend an Proifilschienen befestigt ist.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Mattscheibe umlaufend mit einem Keder versehen ist.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Vorrichtung staub- und insektenfrei gegen die Umgebung abgedichtet ist.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Steuerungsmittel mit außerhalb des Raums vorgesehenen Analysemitteln zum Analysieren des natürlichen Lichts und /oder im Raum vorgesehenen Analysemitteln zur Analyse des Raumlichts verbunden sind.
- Folie, insbesondere nach einem der vorherigen Ansprüche, welche in einem Rahmen aufgespannt ist, dadurch gekennzeichnet, daß die Folie bedruckt ist.
- Folie nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Folie lichtdurchlässig ist.
- Folie nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Folie Licht zu streuen vermag.
- Folie nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Folie ein Werbemittel ist.
- Folie nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Folie nur teilweise bedruckt ist.
- Folie nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Folie mit einem rasterfreien Druckverfahren d.h. einem Druckverfahren, bei dem in nur einem Arbeitsgang ein fertiges Bild mit mindestens 2 Farben gedruckt werden kann, insbesondere mittels eines Plotters oder Tintenstrahldruckers, bedruckt ist.
- Folie nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Farbe auf der Folie UV-beständig ist.
- Folie nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß Beleuchtungsmittel, die die Folie beleuchten vorgesehen sind.
- Folie nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Folie hinterleuchtet ist.
- Folie nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß Beleuchtungsmittel zum Ausleuchten der Folie derart vorsehen sind, daß für einen Betrachter, wegen der zwischen ihm und den Beleuchtungsmitteln aufgebauten Folie, die einzelnen Beleuchtungsmittel nicht wahrnehmbar sind.
- Beleuchtungsvorrichtung, insbesondere nach einem der vorherigen Ansprüche , dadurch gekennzeichnet, daß die Folie als Mattscheibe dient.
- Beleuchtungsvorrichtung, insbesondere nach einem der vorherigen Ansprüche, zur optischen Qualitätskontrolle von Oberflächen eines Objekts mit Beleuchtungsmitteln und einer als Diffusor dienenden Mattscheibe, wobei die Beleuchtungsmittel und die von diesen ausleuchtbare Mattscheibe derart ausgestaltet sind, daß die Mattscheibe von den Beleuchtungsmitteln gleichmäßig ausgeleuchtet sind.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß der Diffusor sich in einer ersten Richtung der Oberfläche des Objekts erstreckt.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß der Diffusor sich in einer zweiten Richtung senkrecht zur ersten Richtung um die Oberfläche des Objekts herum erstreckt,
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß der Diffusor um die Oberfläche des Objekt herum einen Winkel von mindestens 100°, maximal 360°, vorzugsweise 160° bis 200° umfaßt.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß der Diffusor in Form einer Röhre oder Halbröhre ausgebildet ist.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß der Diffusor eine Folie, insbesondere eine Folie nach einem der vorherigen Ansprüche, ist.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß der Diffusor zwischen zwei den Querschnitt des Diffusors bestimmenden Profilen gehalten ist.
- Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Beleuchtungsmittel zum Ausleuchten der Folie derart vorsehen sind, daß für einen Betrachter, wegen der zwischen ihm und den Beleuchtungsmitteln aufgebauten Folie, die einzelnen Beleuchtungsmittel nicht wahrnehmbar sind.
- Elektronisches Vorschaltgerät (EVG), insbesondere in einer Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß an das EVG (30) mehr als zwei Leuchtmittel, insbesondere Leuchtstoffröhren (R, G, B, W) anschließbar sind.
- EVG nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß ein Gleichrichter (31) und mehrere Hochfrequenzerzeuger (32) vorgesehen sind, wobei der Gleichrichter mit mehreren Hochfrequenzerzeugern verbunden ist, die insbesondere in der Nähe der Leuchtstoffröhre oder als Fassung für die Leuchtstoffröhren ausgebildet sind.
- EVG nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß das EVG (30) oder der Hochfrequenzerzeuger (32) einen Eingang zum Steuern der erzeugten Frequenz aufweist.
- EVG, insbesondere nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß das EVG oder der Hochfrequenzerzeuger über ein Datensignal steuerbar ist.
- EVG nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß das EVG oder der Hochfrequenzerzeuger über ein adressiertes Datensignal ansteuerbar ist.
- EVG nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Adresse des EVG oder des Hochfrequenzerzeugers, insbesondere über Dippschalter und dergleichen, adressierbar ist.
- EVG, insbesondere nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß das EVG an eine Stromleitung anschließbar ist, wobei im EVG eine Schaltung zum Demodulieren eines durch die Stromleitung übertragenen aufmodulierten Signals vorgesehen ist, wobei das EVG durch das demodulierte Signal gesteuert wird.
- Verwendung der Vorrichtung nach den vorherigen Ansprüchen, dadurch gekennzeichnet, daß die Vorrichtung zur Steigerung der Arbeitsproduktivität und/oder des Wohlbefindens von Menschen in Räumen eingesetzt wird.
- Verfahren zur Nutzung der Vorrichtung nach den vorherigen Ansprüchen, mit folgenden Schritten:Messen der Helligkeit und/oder der Farbtemperatur des natürlichen Lichts durch die Mittel zu Analyse des natürlichen Lichts,Steuern der Helligkeit und Farbtemperatur der Beleuchtungsvorrichtung in Abhängigkeit von der gemessenen Helligkeit und/oder der gemessenen Farbtemperatur des natürlichen Lichts,Wiederholung der vorherigen Schritte.
- Verfahren zur Nutzung der Vorrichtung nach den vorherigen Ansprüchen, mit folgenden Schritten:Messen der Helligkeit und/oder der Farbtemperatur des natürlichen Lichts durch die Mittel zu Analyse des natürlichen Lichts,Messen der Helligkeit und/oder der Farbtemperatur des Raumlichts durch die Mittel zu Analyse des Raumlichts,Steuern der Helligkeit und Farbtemperatur der Beleuchtungsvorrichtung in Abhängigkeit von der gemessenen Helligkeit und/oder der gemessenen Farbtemperatur des natürlichen Lichts, sowie, der gemessenen Helligkeit und/oder der gemessenen Farbtemperatur des RaumlichtsWiederholung der vorherigen Schritte.
- Verfahren zum Aufspannen einer bedruckten Fläche mit folgenden Schritten:Bereitstellen einer die Fläche bildenden Folie,Zurechtschneiden der Folie,Versehen der Kanten der Folie mit einem Keder,Bedrucken der Folie,zumindest abschnittsweises Erwärmen und Dehnen der Folie,Befestigen der zumindest derart erwärmten und gedehnten Folie in einem Rahmen an dem Keder undAbkühlen und dabei Spannen der Folie im Rahmen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10163958 | 2001-12-23 | ||
DE10163958A DE10163958A1 (de) | 2001-12-23 | 2001-12-23 | Beleuchtungsvorrichtung |
Publications (3)
Publication Number | Publication Date |
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EP1323976A2 true EP1323976A2 (de) | 2003-07-02 |
EP1323976A3 EP1323976A3 (de) | 2006-08-02 |
EP1323976B1 EP1323976B1 (de) | 2010-01-27 |
Family
ID=7710864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP02028911A Expired - Lifetime EP1323976B1 (de) | 2001-12-23 | 2002-12-23 | Verfahren zum Aufspannen einer bedruckten Fläche |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1323976B1 (de) |
AT (1) | ATE456766T1 (de) |
DE (2) | DE10163958A1 (de) |
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WO2016131605A1 (de) * | 2015-02-20 | 2016-08-25 | Siemens Aktiengesellschaft | Helligkeitsregelung einer lichtsignalanlage |
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DE102008017506A1 (de) * | 2008-04-04 | 2009-10-08 | Andreas Franz Karl Weyer | Leuchte |
DE102009007500B4 (de) * | 2009-02-05 | 2017-10-12 | Osram Gmbh | Verfahren zum Betreiben einer Beleuchtungsanlage |
DE202010013133U1 (de) * | 2010-12-15 | 2012-03-16 | Zumtobel Lighting Gmbh | Lampenbetriebsgerät mit zugeordneter Timereinheit |
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DE19909331C2 (de) * | 1999-03-03 | 2002-05-16 | Siteco Beleuchtungstech Gmbh | Leuchte mit multiplen Spektraleigenschaften |
DE19943478C2 (de) * | 1999-09-10 | 2002-11-28 | Manfred Kluth | Beleuchtungskörper mit teilweise lichtdurchlässigen Folien |
DE19943479A1 (de) * | 1999-09-10 | 2001-04-12 | Manfred Kluth | Abgehängtes Deckensystem |
DE10057574A1 (de) * | 2000-08-30 | 2002-03-28 | Manfred Kluth | Beleuchtungselement |
-
2001
- 2001-12-23 DE DE10163958A patent/DE10163958A1/de not_active Withdrawn
-
2002
- 2002-12-23 DE DE50214191T patent/DE50214191D1/de not_active Expired - Lifetime
- 2002-12-23 EP EP02028911A patent/EP1323976B1/de not_active Expired - Lifetime
- 2002-12-23 AT AT02028911T patent/ATE456766T1/de active
Patent Citations (4)
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WO1999043907A1 (en) | 1998-02-24 | 1999-09-02 | Anthony John Luke Anderson | Improvements in or relating to decorative panels |
WO2001002009A1 (en) | 1999-07-06 | 2001-01-11 | Johns Hopkins University | Method and composition for inhibition of vasospasm |
EP1341975A1 (de) | 2000-11-06 | 2003-09-10 | Internova International Innovation Company B.V. | Verfahren zur herstellung eines auf einen rahmen gespannten flächengebildes und sich ergebendes flächengebilde |
DE10160171A1 (de) | 2001-12-07 | 2003-06-12 | Der Kluth Decke Und Licht Gmbh | Projektionsvorrichtung und Verfahren zum Projizierenvon Bildern |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9504129B2 (en) | 2012-04-03 | 2016-11-22 | Tridonic Gmbh & Co Kg | Method and device for regulating an illuminance using an adaptive control loop factor |
AT13341U1 (de) * | 2012-04-05 | 2013-10-15 | Tridonic Gmbh & Co Kg | Verfahren und Vorrichtung zum Regeln einer Beleuchtungsstärke |
WO2016131605A1 (de) * | 2015-02-20 | 2016-08-25 | Siemens Aktiengesellschaft | Helligkeitsregelung einer lichtsignalanlage |
Also Published As
Publication number | Publication date |
---|---|
DE50214191D1 (de) | 2010-03-18 |
ATE456766T1 (de) | 2010-02-15 |
DE10163958A1 (de) | 2003-07-03 |
EP1323976A3 (de) | 2006-08-02 |
EP1323976B1 (de) | 2010-01-27 |
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