EP0912971B1 - Anzeigeeinrichtung mit mehreren lichtquellen und anordnung von anzeigeeinrichtungen - Google Patents
Anzeigeeinrichtung mit mehreren lichtquellen und anordnung von anzeigeeinrichtungen Download PDFInfo
- Publication number
- EP0912971B1 EP0912971B1 EP97934529A EP97934529A EP0912971B1 EP 0912971 B1 EP0912971 B1 EP 0912971B1 EP 97934529 A EP97934529 A EP 97934529A EP 97934529 A EP97934529 A EP 97934529A EP 0912971 B1 EP0912971 B1 EP 0912971B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- display device
- light sources
- display
- support
- light source
- 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 - Lifetime
Links
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/005—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes forming an image using a quickly moving array of imaging elements, causing the human eye to perceive an image which has a larger resolution than the array, e.g. an image on a cylinder formed by a rotating line of LEDs parallel to the axis of rotation
Definitions
- the invention relates to a display device for generating a display under Use of a light source network with individually controllable light sources can be excited to light up by a control unit. Show This type has so far been used in advertising or in Devices, where the light sources either as a light source chain or multiple light sources are arranged in a matrix and information is thereby displayed be that either all light sources in the light source chain or a part in a light source matrix to light up.
- the light sources are arranged so that several light sources to embody an alphanumeric character, for example, is such Arrangement only the display of the desired alphanumeric character possible, whereas with a matrix arrangement different light sources alphanumeric characters can be generated.
- a matrix arrangement however, a great number of light sources are required to reflect the diversity of the alphanumeric To represent characters. For example, with a 10 x 20 matrix 200 light sources are already required, with light diodes, Incandescent lamps or LCD elements are usually used.
- the hardware effort and the matrix of many light sources is very large Probability of failure of a single light source is considerably higher than in few light sources.
- a display instrument in which on a pointer linearly aligned lighting elements transverse to the direction of movement of the pointer are moved and a control circuit depending on the lighting elements the current position of the pointer to form display symbols during switch the pointer movement on and off.
- the pointer can act like a pendulum be moved back and forth or rotate continuously.
- the display principle known from the publications described above draws are characterized in that only very few light sources are needed and that one Display can be generated for which the viewer has no display media, such as for example, a picture tube as seen on television, but that the The viewer sees the display as floating in the room against the background.
- Such contactless drive of the carrier can be done by an electromagnet, softer a pendulum arm designed as a carrier cyclically an attraction and / or repulsive force.
- non-contact drive as well as the non-contact one Detection of the location and / or movement information the advantage that the wear the display device according to the invention is limited to a minimum.
- non-contact data transmission from the fixed part of the Display device for the moving part of the display device also advantageous, for example, by a contactless coupling of the control device to the carrier and the light sources located thereon can be.
- Aerodynamic design of the carrier will be the expert with the help the knowledge of aerodynamic shaping, for example Aircraft wings avoid that the wearer has external corners or other discontinuous Has contours at which acoustic noise due to air flow can be generated.
- a detector preferably one Light barrier or proximity switch is provided, so that depending on the A position and / or movement information signal is generated which the control device as a reference signal for light source control and Drive control used.
- the control device can control a each light source exactly and at the same time the drive control that the wearer is frequent enough and at exact time intervals is moved over the display area. It is also useful if one pendulum-like back and forth movement the generated representation with each movement is generated when the carrier runs back and forth. With that becomes one increases the display sharpness and at the same time the wearer does not have to be as frequent are moved across the display area.
- each individual light source is switched on and off switch off so that it only lights up at a certain location on the display surface.
- the display becomes like this when a pendulum-type display is moved back and forth synchronizes that the display when moving forward with the display when returning optically covered.
- the display device has means for determining the Ambient brightness is provided so that the luminosity of the light source dependence the ambient brightness can be adjusted.
- the information input / processing device preferably being staff Computer is on which the user is used and managed by a
- the editing program provided for the display control is capable of the content the information to be displayed.
- the content to be displayed becomes this first cached in a memory of the computer and with a corresponding command from the user to the selected display unit transmitted where the display information in the memory there is filed.
- each individual display device has an individual address, which allows the user to display the information to be displayed on the desired display unit is displayed.
- the display principle of the display device described above is based on that if multiple light sources recur in the same way over one certain area are moved, creating a line-shaped Display is possible because a single specific light source repeatedly covers the same area of a certain area. Becomes a single Light source switched on or off accordingly during movement, so can a certain optical lighting effect for the viewer in the respective display line be generated.
- the light sources move over several times per second a certain area, can work for the viewer by interacting stimulated light sources, a still picture can be generated without him himself Carrier still sees the light sources in the display area.
- the invention makes one to use psycho-optical inertia effect, which occurs with fast movements of There are always spots of light and, for example, from film and television technology is known, movements are finally represented by the fact that, for example more than 25 static images per second on the television screen or brought to the big screen.
- movements are finally represented by the fact that, for example more than 25 static images per second on the television screen or brought to the big screen.
- the display device With the display device according to the invention there is an amazing optical effect to achieve.
- the viewer sees an information display without the actual one Information display carrier such as Screen or display matrix detect.
- the viewer can see where the light sources do not light up Recognize the background behind the display.
- the display device according to the invention can thereby be particularly advantageously design by the drive the carrier of the light sources like a pendulum back and forth moved or rotated around a pivot point.
- the light sources within a certain time unit, e.g. more than 20 times per second over the same area moves.
- An embodiment is particularly advantageous in which the light sources are on a straight line are arranged one behind the other on the free end of a pendulum arm. Then you can easily create a display area of more than 10 cm in width, where each individual light source forms a line of the display.
- the display device has a memory which transmits the information to be displayed to the control device, be it as whole information or as single point information.
- the display device serves the display device as a clock
- the display device contains a timer which the Corresponding time information to the control device as a function of a time signal which transmits the time information via the light sources digitally and / or analogue as the time.
- the control device therefore sets a signal for information to be displayed for example converting a number into control signals for each individual light source, so that the light sources at a certain time and at a certain Place to light up.
- ticker On the display device.
- Fig. 1 shows a carrier 2 designed as a pendulum arm 1, on which as light-emitting diodes trained light sources 3 on the pendulum arm axis in a row in one Composite 16 are arranged.
- the pendulum movement is controlled by an electromagnet 4 excited, which drives the pendulum arm 1 cyclically several times per Second, e.g. more than 10 times, moved back and forth.
- the pendulum deflection penetrates or breaks through a part 5, which is from the pendulum arm 1 can protrude in parallel or coincide with the pendulum arm, a detector having light barrier 6, so that a rectangular signal by the pendulum arm movement generated as reference signal 15 - see Fig. 3a and b - or reference pulse becomes.
- the light barrier 6 consists of a light transmitter designed as an infrared LED and a detector. If the light barrier is used as a reference plate trained part 5 is interrupted, so - see + Fig. 2 - connected Control device 7 generates the reference pulse signal.
- the drive is controlled by a control device 7 - see Figure 2 - controlled.
- the control device 7 ensures that the Pendulum 1 is excited as precisely as possible and thus executes an exact movement, and so often every second, e.g. covers the same area 17 more than 10 times, and thus in the area of the display surface 17 of the pendulum arm 1 itself is no longer recognizable. The only appears at the turning points of the pendulum Pendulum arm 1 as a line.
- the control device 7 in Fig. 2 consists of a pendulum electronics 8 as Drive control and a control processor designed as a microcomputer 9, the control signals for the light sources 3 in the form of switch-on and Switch-off pulses generated.
- the pendulum electronics circuit 8 is with the light barrier 6 connected, which has a light transmitter and a detector.
- the signal excited by the movement of the pendulum arm 1 on the detector is in the Pendulum electronics or already on the detector itself as a reference pulse signal 15 generated and supplied to the microcomputer 9 via a corresponding line 10.
- a magnetic pulse signal becomes the exact oscillation 19 of the pendulum arm 1 18 delivered to the drive 4 designed as an electromagnet, so that the pendulum arm performs a stable and smooth pendulum movement.
- the pendulum arm is excited so that it with its natural resonance frequency vibrates because the energy consumption for the drive is then extremely low.
- the natural frequency of the pendulum is determined by the pendulum mass and the geometric dimensions of the pendulum.
- the drive described works completely without mechanical wear, since the pendulum is driven by the electromagnet is excited without contact. This ensures a completely noiseless and wear-free drive.
- the entire display device is supplied with 5 volts DC, which from a power supply unit 11, which converts AC voltage into DC voltage, is delivered.
- a power supply unit 11 which converts AC voltage into DC voltage
- the microcomputer 9 contains a memory and / or a timer that the holds or provides information to be displayed. At the same time takes the microcomputer converts the information to be displayed into corresponding ones Control signals for each individual light source. This will be Reference signal for Time-controlled switching on and off of the light sources and thus for information display used.
- FIGS. 3a and b each show schematic representations represent the pulse and vibration curve, but no exact times Representations.
- Fig. 3a is the relationship between the reference pulse and magnetic pulse as well the waveform shown. It can be seen that the Magnetic pulse signal only a shifted to the reference pulse signal Rectangular pulse signal represents.
- the reference pulse signal changes each at the zero crossing of the vibration signal through the time axis, i.e. by doing Moment when the pendulum arm reverses its direction of movement.
- the microcomputer 9 receives the reference pulse signal from the pendulum electronics circuit 15, which is processed in the microcomputer so that the vibration of the pendulum for the microcomputer is available as a defined time slice. This Time slice is divided into forward and return information. In this time slice the right information is then sent to the individual light sources at the right time emitted, so that a clear line-shaped image information is created.
- the display quality can be improved. It is reversed with decreasing speed of the light spots or with decreasing number of vibrations of the pendulum arm, the representation is getting worse and worse and is too the low number of vibrations can hardly be recognized because the inertia of the human Eye is then no longer overcome.
- the synchronization of the light source control during the outward and return run, the control device 7 sets such that both information are visually superimposed and thus to match.
- Fig. 4 shows some examples of light source arrangements, which for the representation according to the invention are suitable.
- 4a is that shown in FIG. 1
- Light source composite 16 shown. All light sources are on one Straight lines arranged like a linear light source chain.
- Fig. 4b the same number of light sources as in Fig. 4a are alternatively arranged.
- 4c two rows of light source points are arranged next to each other and in Fig. 4d the light source points are on a zigzag line.
- Further Light source networks are possible and, depending on the application, can do more or be less beneficial. It is essential for all light sources that they are connected in the essentially transverse to a training direction 19 direction of movement be moved so that each individual point of light alone or together with one of the adjacent - see Fig.
- 4c a display line of the invention Ad forms. Connected to the light sources indicated in Fig. 4 a nine-line display is equally possible.
- 4e shows one Light source composite of linearly arranged light sources, the one in the first vertical row arranged light sources red light that in the second row arranged blue light and the light sources arranged in the third row generate green light.
- a light source network can also design colored advertisements as the viewer does from other color rendering directions such as. a television or a color monitor.
- 4f shows a light source combination in which a single light source has three Has segments, each individual segment is able to one of the other signals to produce different color, so that also a like Color display and playback described above is possible.
- the ones to be displayed can be stored in the memory contained in the microcomputer 9 Information is stored permanently or volatile or by means of a timer or another information generating device. Then it is possible that instead of a digital time display also or alternatively one Analog time display takes place in which the dial and the corresponding Time hand generation is generated with the display according to the invention.
- the Microcomputer 9 then only undertakes a different light source control than in the digital time display. With the display device according to the invention all types and shapes of two-dimensional images are generated that can also be generated with light point matrixes or other display screens can. Can connect the microcomputer to the light sources Light lines, electrical lines or information buses are used. Become Optical fibers used can be the end pieces of the respective light sources Optical fibers are used, which are aligned perpendicular to the plane of the drawing in Fig. 1 are so that the viewer looks at the end pieces.
- the clock module integrated in the microcomputer continues to run even without the operation of the power supply unit, so that the clock does not have to be reset if the power supply fails. It is also useful if the display device has a brightness measuring device, which is also connected to the microcomputer 9 (not shown).
- the brightness measuring device measures the brightness of the surroundings and emits a corresponding signal to the microcomputer, which in turn adjusts the luminosity of the light sources as a function of the measured brightness signal. For example, it may be indicated that the light sources shine brighter in bright daylight than in darker surroundings.
- Light emitting diodes or incandescent lamps are particularly suitable as light sources, however also the end pieces of optical fibers or other known punctiform Light sources that can be switched on and off quickly and little energy need.
- Fig. 6 shows the basic structure of a display device in which the Light source carrier performs a rotary movement around a fixed pivot point and thus moving on a cylindrical path. So a 360 ° display is like possible with advertising pillars.
- the carrier 2 is in the display device in Fig. 6 as Rod 21 formed with LEDs 22.
- This rod 21 is on a rotatable Board 23 on which the electronics for display and data transmission is housed. Below this is connected a rotating board Turntable 24 attached, which is driven by a shaft 25.
- An arranged detector is provided to determine the location of the rotatable circuit board 23, which with a certain positioning of the rotating board a reference pulse to the electronics.
- Another board 26 for wireless data transmission and for Motor control provided.
- the circuit board 26 is also provided with carbon grinding brushes 27 connected to the diodes 22 for current transmission.
- a bearing block 28 takes the Rotary shaft 25 and allows their rotation.
- the shaft 25 is driven by a drive motor which is wired or wireless with the circuit board 26 is connected and is controlled by the control device.
- Fig. 5 shows the basic structure of a display system consisting of various display devices 41, 42 -sei it with pendulum display or Advertising column display - which via a bus -z.
- B. BRS 485- with one person Computer as information input / processing device 40 are connected. Through such a structure paired with appropriate PC software, which the Display control of the individual display devices allowed, it is possible Enter the desired display information accordingly and store it temporarily on the PC and the cached information to the display devices deliver where they are then played.
- each individual display device is electronically selectable Address provided so that the PC not only all display devices at the same time, but can also select individually for information playback.
- Such an address can be, for example, a digitally encoded number.
- Vibration dampening of slight vibrations takes place via so-called Vibrating metals or vibration dampers.
- the use of these vibration dampers has two main tasks. On the one hand there are light frequencies (e.g. noises) are not transferred to the fixed base frame.
- a light barrier can be used for vibration measurement, which detects the mechanical Measure the difference between fixed and swinging parts can. The signal U_ oscillation can thus be generated very easily.
- a very high resolution can thus be achieved because of the mechanical limitation for the red dot is omitted.
- Digital mixing of colors over one The point is triggered by an appropriate control (on off). This has that Advantage that the electronic control is very simple. With a corresponding one Pulse-pause ratio becomes the intensity of the individual primary colors controlled. The information is available in a corresponding memory.
- the digital mixing method can be used to connect an RC element accordingly be adapted, since an RC element acts like an integrator.
- the RC element in a control must accordingly on the display frequency be coordinated. A quasi-analog adaptation is thus achieved.
- the pixel For the time T, the pixel must reach and maintain a corresponding intensity.
- the arrangement of the light center on the inner circle also allows the better one Utilization of the display area. This is particularly advantageous for systems which are mounted under the ceiling. It's not just the outer surface used, but also the inner surface. Thus, when viewed from below, a Part of the information can also be read in the inner area.
- the illuminants attached to the outer radius are combined with the illuminants, which are continuously attached further inside. So is it is possible to give a luminous point a corresponding depth.
- the illuminants are still arranged one below the other on the hands.
- the contactless infrared data transmission of the systems is bidirectional.
- the system also receives data information as correct acknowledged.
- the data is transmitted via two transmission diodes and three / four Receive diodes, which are arranged so that they at any time the Always send and receive revolution.
- the arrangement is in Fig. 17 too see.
- the special thing about the arrangement is that there is always at every rotation ratio it is guaranteed that both can be sent and received.
- the distance between the elements is always 60 degrees.
- the standing part a receiver diode can even be dispensed with.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Description
- mit einem Träger gelöst gekoppelten von der Steuereinrichtung gesteuerten Antrieb, der den Träger so bewegt, daß die Lichtquellen innerhalb einer bestimmten Zeiteinheit wiederkehrend einen Flächenbereich mehrmals überstreichen,
- einer mit der Steuereinrichtung verbundenen Speichereinrichtung zur Speicherung einer Anzeigeinformation, und
- einer Einrichtung zur Erfassung einer Orts- und/oder Bewegungsinformation des Trägers wobei die Orts- und/oder Bewegungsinformation an die Steuereinrichtung übertragbar ist und in Abhängigkeit der Orts- und/oder Bewegungsinformation der Anzeigeinformation eine Lichtquelle von der Steuereinrichtung steuerbar ist.
- Fig. 1
- eine Prinzipaufsicht auf eine Pendel-Anzeige
- Fig. 2
- ein schematisches Blockschaltbild der Anzeige nach Fig. 1
- Fig. 3
- Zeitablaufdiagramme der Einrichtung nach Fig. 1 und Fig. 2
- Fig. 4
- verschiedene Beispiele für Lichtquellenanordnungen.
- Fig. 5
- eine Darstellung einer Anordnung von mehreren mit einem Computer verbundenen Anzeigeeinrichtungen
- Fig. 6
- Prinzipdarstellung vom Aufbau einer erfindungsgemäßen Anzeigeeinrichtung mit rotierendem Leuchtquellenträger (Litfaßsäulenlösung)
- Fig. 7
- Schwingungs/Zeit-Diagramm einer erfindungsgemäßen Anzeigeeinrichtung
- Fig. 8
- Draufsicht auf eine Farblichtquellenanordnung
- Fig. 9
- Darstellung der Farbbildung durch Überlagerung sich bewegender Farblichtquellen
- Fig. 10
- eine alternative Ausführung zur Anzeige in Fig. 9
- Fig. 11
- eine weitere alternative Darstellung zur Farbentstehung
- Fig. 12
- eine weitere alternative Darstellung einer Farbentstehung aus Einzelfarben
- Fig. 13
- Darstellung eines elektronischen Ausgleichs eines mechanischen Versatzes von drei Zeigern
- Fig. 14
- Ansicht einer Rotationsanzeige von unten mit einer innenliegend angeordneten, weiteren Anzeige
- Fig. 15
- Darstellung einer Lichtquellenanordnung zur Erzeugung einerdreidimensionalen Anzeige
- Fig. 16
- Beispiel einer dreidimensionalen Anzeige, erzeugt durch eine Lichtquelienanordnung nach Fig. 15
- Fig. 17
- Anordnung von Empfangs- und Sendedioden zur Berührungsiosen Infrarot-Datenübertragung
Weiter ist es sinnvoll, wenn die Anzeigeeinrichtung eine Helligkeitsmeßeinrichtung, die ebenfalls mit dem Mikrocomputer 9 verbunden ist (nicht dargestellt) aufweist. Die Helligkeitsmeßeinrichtung mißt die Helligkeit der Umgebung und gibt ein entsprechendes Signal an die Mikrocomputer ab, welcher seinerseits in Abhängigkeit von dem gemessenen Helligkeitssignal die Leuchtstärke der Lichtquellen einstellt. So kann es beispielsweise angezeigt sein, daß die Lichtquellen bei hellichtem Tag heller aufleuchten als bei dunklerer Umgebung.
Claims (13)
- Anzeigeeinrichtung zur Erzeugung einer mehrfarbigen Darstellung mitmehreren auf wenigstens einem Träger (2) angeordneten Lichtquellen (3),einer Steurereinrichtung (7) zum Ansteuern der Lichtintensität einer einzelnen Lichtquelle (3) und/oder einer Untergruppe von Lichtquellen (3),mit einem von der Steuereinrichtung gesteuerten Antrieb (4), welcher mit dem Träger so verbunden ist und diesen so bewegt, dass die Lichtquellen (3) innerhalb einer bestimmten Zeiteinheit wiederkehrend einen Flächenbereich (17) mehrmals überstreichen,einer mit der Steuereinrichtung (7) verbundenen Speichereinrichtung zur Speicherung einer Anzeigeinformation,
wobei Lichtquellen von wenigstens drei Farbarten, nämlich rot, grün und blau, vorgesehen sind,
Mittel zur gesteuerten Farbmischung vorgesehen sind, wobei hierzu die Lichtintensität von wenigstens einer Lichtquelle für einen vorbestimmten Zeitraum (t) so gesteuert wird, dass eine gewünschte resultierende Farbe entsteht,
zur Farbmischung Lichtquellen unterschiedlicher Farbart an ein und demselben Ort oder an Orten sehr enger Nachbarschaft angeschaltet werden, wobei die Anzeigeeinrichtung eine Rotationsanzeigeeinrichtung ist, welche wenigstens zwei Lichtquellenträger aufweist, die in einem vorbestimmten Winkelverhältnis zueinander versetzt angeordnet sind, wobei jeder Träger eine oder mehrere Grundfarben-Lichtquellen aufweist, und dass dem zweiten Träger bzw. den Lichtquellen des zweiten Trägers elektronisch eine mechanische Versatzinformation zugeordnet ist, welche angibt, um wieviel Grad oder Millimeter der Träger bzw. die Lichtquellen des Trägers aus der vorbestimmten Position versetzt sind, und dass ein mechanischer Versatz zwischen den Trägern bzw. den Lichtquellen der Träger durch gesteuerte Anschaltungen der Lichtquellen unter Verwendung der gespeicherten mechanischen Versatzinformation erfolgt. - Anzeigeeinrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß zur gewünschten Farbentstehung das Puls-PausenVerhältnis einer einzigen Lichtquelle steuerbar ist und daß vorzugsweise ein RC-Glied zur Integration der digitalen An-/Ausschaltsignale einer einzelnen Lichtquelle dient. - Anzeigeeinrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß die mechanische Versatzdifferenz des zweiten. Trägers zu dem ersten Träger nichtflüchtig gespeichert ist. - Anzeigeeinrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß Mittel zum Erfassen der Drehzahl der Rotations-Drehzahl der Lichtquellen-Träger bzw. der Lichtquellen vorgesehen sind. - Anzeigeeinrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß einzelne Lichtquellen einen unterschiedlichen Abstand zum Mittelpunkt der Rotationsachse aufweisen. - Anzeigeeinrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß Mittel zum Erfassen der Drehzahl der Rotations-Drehzahl der Lichtquellendrehzahl der Lichtquellen-Träger bzw. der Lichtquellen vorgesehen sind. - Anzeigeeinrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß eine Anzeige-Daten-Eingabeeinheit (107) vorgesehen ist, mittels welcher die anzuzeigende Information vom Benutzer eingebbar ist, und daß die Dateneingabeeinheit mit einem Datenspeicher zur Speicherung der Anzeigedaten auf der Steuerungsplatine (103) elektrisch gekoppelt ist. - Anzeigeeinrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß der Lichtquellenträger einerseits elektrisch und mechanisch mit einer Platine (103) verbunden ist (Fig. 2) und an seinem anderen Ende über ein Verbindungsmittel (104) mit einem Halteteil (105), welches in etwa im Drehzentrum (106) angeordnet ist, verbunden ist. - Anzeigeeinrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß Mittel zum Erfassen einer mechanischen Schwingung der Anzeigeeinrichtung und Schaltmittel vorgesehen sind, die gesteuert von den Schwingungserfassungsmitteln vorzugsweise die Anzeigeeinrichtung abschalten, wenn wenigstens über einen vorbestimmten Zeitraum hinweg eine mechanische Schwingung festgestellt wurde und/oder über einen vorbestimmten Zeitraum ein vorbestimmter Schwingungs-Schwellwert überschritten wurde. - Anzeigeeinrichtung nach Anspruch 9,
gekennzeichnet durch Schwingungsdämpfungsmittel, die zwischen den bewegenden Teilen der Anzeigeeinrichtung und einem ortsfesten Grundrahmen der Anzeigeeinrichtung angeordnet sind. - Anzeigeeinrichtung nach Anspruch 9 oder 10,
dadurch gekennzeichnet, daß die Mittel zur mechanischen Schwingungsaufnahme zur Feststellung einer dynamischen Exzentrizität verwendet werden, und daß die Anzeigeeinrichtung einen scheibenartigen Träger aufweist, auf welchem bevorzugt Orte zum Anbringen von Gewichten angeordnet sind. - Anzeigeeinrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß der Träger (2) in einem Winkel ungleich 90° oder 0° zur Bewegungsnormalen (100) geneigt ist, vorzugsweise um einen Winkel von etwa 30° - 60°. - Anzeigeeinrichtung nach Anspruch 12,
dadurch gekennzeichnet, daß mehrere Lichtquellenträger (2) vorgesehen sind, die rotierend einen Flächenbereich überstreichen und daß der Träger (2) so angeordnet ist, daß er in etwa 30° - 60° zur Vertikalrichtung (100) geneigt ist.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19630011 | 1996-07-25 | ||
| DE19630011A DE19630011A1 (de) | 1995-01-28 | 1996-07-25 | Anzeigeeinrichtung mit mehreren Lichtquellen und Anordnung von Anzeigeeinrichtungen |
| PCT/EP1997/004003 WO1998005023A1 (de) | 1996-07-25 | 1997-07-24 | Anzeigeeinrichtung mit mehreren lichtquellen und anordnung von anzeigeeinrichtungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0912971A1 EP0912971A1 (de) | 1999-05-06 |
| EP0912971B1 true EP0912971B1 (de) | 2001-05-09 |
Family
ID=7800796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97934529A Expired - Lifetime EP0912971B1 (de) | 1996-07-25 | 1997-07-24 | Anzeigeeinrichtung mit mehreren lichtquellen und anordnung von anzeigeeinrichtungen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6433761B1 (de) |
| EP (1) | EP0912971B1 (de) |
| JP (1) | JP2000515990A (de) |
| DE (2) | DE29619984U1 (de) |
| WO (1) | WO1998005023A1 (de) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19919194B4 (de) * | 1999-04-29 | 2007-11-29 | Kohne Ingenieurbüro GmbH | Anzeigevorrichtung |
| GB0012736D0 (en) * | 2000-05-26 | 2000-07-19 | Spacewriter Limited | Animated image and message display device |
| AU2003274424A1 (en) * | 2002-10-24 | 2004-05-13 | Immediad Aps | System for presenting and controlling information on a display device |
| TWD100629S1 (zh) | 2003-03-19 | 2004-10-01 | 任天堂股份有限公司 | 揮動顯示之玩具 |
| JP4471586B2 (ja) * | 2003-05-09 | 2010-06-02 | 任天堂株式会社 | スイング式表示装置 |
| US20050052376A1 (en) * | 2003-08-19 | 2005-03-10 | Shivji Shiraz M. | Method and apparatus for light emitting devices based display |
| US20050052404A1 (en) * | 2003-09-10 | 2005-03-10 | Seongukk Kim | Rotational information display device capable of connecting to personal computer |
| US20070118593A1 (en) * | 2004-07-26 | 2007-05-24 | Shiraz Shivji | Positioning system and method for LED display |
| GB0419071D0 (en) * | 2004-08-26 | 2004-09-29 | Mgx Internat Ltd | Display device |
| US20060114172A1 (en) * | 2004-11-26 | 2006-06-01 | Giotti, Inc. | Method and apparatus for LED based modular display |
| WO2006084221A1 (en) * | 2005-02-04 | 2006-08-10 | Johnson Controls Technology Company | Persistence of vision display |
| WO2006096660A2 (en) * | 2005-03-05 | 2006-09-14 | Wag Display Corporation, Inc. | Display system with moving pixels for 2d and 3d image formation |
| US20070103545A1 (en) * | 2005-11-09 | 2007-05-10 | Digital Video Media, L.L.C. | 360 Degree display |
| TW200809599A (en) * | 2006-08-09 | 2008-02-16 | Hsien-Chih Bruce Yang | Architecture for displaying data on a remote display |
| US8085218B2 (en) * | 2007-06-28 | 2011-12-27 | International Business Machines Corporation | Providing a floating alphanumeric/graphical display without moving electronics |
| US20090254623A1 (en) * | 2008-03-24 | 2009-10-08 | Hones William G | Messaging device and system |
| US20100085742A1 (en) * | 2008-10-06 | 2010-04-08 | Ken Ip | Solar powered garden light with rotatable direction indicating lights |
| US8576553B2 (en) | 2011-05-17 | 2013-11-05 | Myerchin Enterprises, Inc. | Base with counterweight for display screens |
| US8570723B2 (en) | 2011-05-18 | 2013-10-29 | Myerchin Enterprises, Inc. | Actuated hinge and cable assembly for use with computer display monitors |
| US9269283B2 (en) * | 2013-03-15 | 2016-02-23 | The Coca-Cola Company | Display devices |
| CN103712149A (zh) * | 2013-11-26 | 2014-04-09 | 成都市容华电子有限公司 | 一种基于太阳能的路牌广告灯 |
| CN103617771A (zh) * | 2013-12-10 | 2014-03-05 | 宁波长青家居用品有限公司 | 一种音乐光纤旗帜 |
| CN110622233B (zh) | 2016-09-26 | 2022-06-17 | 可口可乐公司 | 显示设备 |
| US10410559B2 (en) * | 2018-01-23 | 2019-09-10 | Weihui Ted Meng | Persistence of vision rotary display device |
| CN114241729B (zh) * | 2021-12-13 | 2023-06-20 | 中国人民解放军陆军工程大学 | 一种振动冲击报警装置 |
| US11966506B1 (en) * | 2023-05-23 | 2024-04-23 | Unicornvr Entertainment Co., Ltd. | Real-time holographic reality display system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5302965A (en) * | 1989-04-13 | 1994-04-12 | Stellar Communications Limited | Display |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1711859A (en) * | 1928-03-21 | 1929-05-07 | Samminiatelli Oreste | Display device |
| GB1241369A (en) | 1969-12-18 | 1971-08-04 | Standard Telephones Cables Ltd | Display arrangement |
| US4160973A (en) * | 1977-10-11 | 1979-07-10 | Massachusetts Institute Of Technology | Three-dimensional display |
| DE2749006C3 (de) | 1977-11-02 | 1981-12-17 | Urgos Uhrenfabrik Schwenningen Haller, Jauch und Pabst GmbH& Co, 7220 Schwenningen | Elektronische Korrektureinrichtung für eine Pendeluhr |
| JPS6057077B2 (ja) * | 1979-05-29 | 1985-12-13 | 三菱電機株式会社 | 表示装置 |
| US4689604A (en) * | 1983-03-03 | 1987-08-25 | S-V Development Ltd. | Moving visual display apparatus |
| GB8405760D0 (en) | 1984-03-06 | 1984-04-11 | E Tek Ltd | Spacewriter programmer |
| SE449671B (sv) * | 1985-03-20 | 1987-05-11 | Indel Ab | Skyltanordning avsedd for text- och/eller sifferatergivning utomhus |
| WO1988002908A1 (en) * | 1986-10-17 | 1988-04-21 | Colour Cells Pty. Limited | Multi-coloured illuminated dynamic display |
| US5202675A (en) * | 1988-09-02 | 1993-04-13 | Toyotaro Tokimoto | N-dimensional scanning type display apparatus |
| DE8811781U1 (de) | 1988-09-16 | 1988-11-03 | Bulus-Jeschke, Altan, 3300 Braunschweig | Anzeigeinstrument |
| US5057827A (en) * | 1988-10-17 | 1991-10-15 | Nobile Fred E | Means and method for producing an optical illusion |
| JPH02120788A (ja) * | 1988-10-29 | 1990-05-08 | Stanley Electric Co Ltd | 三次元表示装置 |
| DE4105709A1 (de) | 1991-02-20 | 1992-08-27 | Voelz Horst | Elektronische uhr |
| JPH04306692A (ja) * | 1991-04-04 | 1992-10-29 | Matsushita Electric Ind Co Ltd | 商品ラベル |
| EP0546844B1 (de) * | 1991-12-12 | 1997-06-18 | AVIX Inc. | Anzeige-Stock mit einer Anordnung lichtemittierender Zellen |
| GB2272791A (en) * | 1992-11-24 | 1994-05-25 | Lawford Delroy Marks | Revolving information displays |
| JPH06301349A (ja) | 1993-04-12 | 1994-10-28 | Yoshiro Nakamatsu | 移動バーチャル表示装置 |
| JP3526634B2 (ja) * | 1994-09-26 | 2004-05-17 | アビックス株式会社 | 画像読み取り機能を備えたスキャン式表示装置 |
| DE9414053U1 (de) * | 1994-08-31 | 1995-01-12 | Nawrath, Martin, Dipl.-Ing., 50674 Köln | Pendeldisplay, eine mechanisch-elektronische Anzeigeeinheit zur optischen Wiedergabe von Text und Grafikinformation |
| AU3622795A (en) * | 1994-10-06 | 1996-05-02 | S.C. Sentron Srl | Method and device for displaying information |
| US5548300A (en) * | 1994-12-20 | 1996-08-20 | Avix Inc. | Manual rotation type display device |
| DE19502735A1 (de) * | 1995-01-28 | 1996-08-01 | Kohne Ingenieurbuero Gmbh | Verfahren zum Erzeugen einer Anzeige unter Verwendung einzeln ansteuerbarer Lichtquellen und Anzeigeeinrichtung mit mehreren Lichtquellen |
| US5717416A (en) * | 1995-04-11 | 1998-02-10 | The University Of Kansas | Three-dimensional display apparatus |
| US5818401A (en) * | 1996-04-18 | 1998-10-06 | Wang; Tsun-Chih | Display apparatus |
-
1996
- 1996-11-16 DE DE29619984U patent/DE29619984U1/de not_active Expired - Lifetime
-
1997
- 1997-07-24 WO PCT/EP1997/004003 patent/WO1998005023A1/de not_active Ceased
- 1997-07-24 DE DE59703514T patent/DE59703514D1/de not_active Expired - Lifetime
- 1997-07-24 JP JP10508474A patent/JP2000515990A/ja active Pending
- 1997-07-24 EP EP97934529A patent/EP0912971B1/de not_active Expired - Lifetime
- 1997-07-24 US US09/230,246 patent/US6433761B1/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5302965A (en) * | 1989-04-13 | 1994-04-12 | Stellar Communications Limited | Display |
Also Published As
| Publication number | Publication date |
|---|---|
| DE29619984U1 (de) | 1997-12-04 |
| US6433761B1 (en) | 2002-08-13 |
| US20020021262A1 (en) | 2002-02-21 |
| EP0912971A1 (de) | 1999-05-06 |
| JP2000515990A (ja) | 2000-11-28 |
| DE59703514D1 (de) | 2001-06-13 |
| WO1998005023A1 (de) | 1998-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0912971B1 (de) | Anzeigeeinrichtung mit mehreren lichtquellen und anordnung von anzeigeeinrichtungen | |
| WO1998005023A9 (de) | Anzeigeeinrichtung mit mehreren lichtquellen und anordnung von anzeigeeinrichtungen | |
| WO1996023247A1 (de) | Anzeigeeinrichtung mit mehreren lichtquellen und anordnung von anzeigeeinrichtungen | |
| DE69011104T2 (de) | Anzeigeeinrichtung. | |
| DE2701277C3 (de) | Wiedergabevorrichtung für graphische Symbole | |
| EP1004110B1 (de) | Vorrichtung zur anzeige von alpha-numerischen zeichen und bildzeichen | |
| DE4228111C1 (de) | ||
| DE69902231T2 (de) | Vorrichtung, die eine bildansicht von allen richtungen gewährleistet | |
| DE19630011A1 (de) | Anzeigeeinrichtung mit mehreren Lichtquellen und Anordnung von Anzeigeeinrichtungen | |
| WO1998033164A1 (de) | Vorrichtung zur anzeige von alpha-numerischen zeichen und/oder bildzeichen | |
| DE3931044C2 (de) | ||
| DE29624417U1 (de) | Anzeigeeinrichtung mit mehreren Lichtquellen und Anordnung von Anzeigeeinrichtungen | |
| DE19919194A1 (de) | Anzeigevorrichtung | |
| DE1000240B (de) | Fliegerschulungsgeraet mit nachgebildeter Flugzeugkabine und Steuerorganen zur Darstellung eines Objektes im Blickfeld des Flugschuelers | |
| EP1104628A1 (de) | Vorrichtung zur erzeugung dreidimensionaler bilder | |
| DE19737621C1 (de) | Displayanordnung zur Darstellung von Informationen | |
| DE10044664A1 (de) | Bildschirm | |
| KR20050033361A (ko) | 잔상효과를 이용하여 원통형 디스플레이를 할 수 있는전광판 | |
| KR200338028Y1 (ko) | 잔상효과를 이용하여 원통형 디스플레이를 할 수 있는전광판 | |
| EP2579068B1 (de) | Sensor zur Erfassung von Objekten in einem Überwachungsbereich | |
| DE102007005747B4 (de) | Vorrichtung und Verfahren zur Darstellung mindestens einer dynamisch veränderbaren dreidimensionalen Struktur | |
| DE102006055925A1 (de) | Bildanzeigeverfahren und -system | |
| DE2264652C3 (de) | Verfahren und Vorrichtung zur Steuerung der Einschaltfrequenz von Lichtquellen zur Erzeugung eines bewegten Bildeindruckes bei einem bewegten Betrachter | |
| DE602006000669T2 (de) | Anzeigevorrichtung | |
| DE60030750T2 (de) | Stroboskopische anzeigevorrichtung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 19990225 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB |
|
| 17Q | First examination report despatched |
Effective date: 19991014 |
|
| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20010521 |
|
| REF | Corresponds to: |
Ref document number: 59703514 Country of ref document: DE Date of ref document: 20010613 |
|
| ET | Fr: translation filed | ||
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed | ||
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20090430 AND 20090506 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20130926 Year of fee payment: 17 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20130731 Year of fee payment: 17 Ref country code: FR Payment date: 20130730 Year of fee payment: 17 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59703514 Country of ref document: DE |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20140724 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20150331 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150203 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59703514 Country of ref document: DE Effective date: 20150203 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140724 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140731 |