WO1998039951A1 - Elektronisches vorschaltgerät - Google Patents
Elektronisches vorschaltgerät Download PDFInfo
- Publication number
- WO1998039951A1 WO1998039951A1 PCT/EP1998/000879 EP9800879W WO9839951A1 WO 1998039951 A1 WO1998039951 A1 WO 1998039951A1 EP 9800879 W EP9800879 W EP 9800879W WO 9839951 A1 WO9839951 A1 WO 9839951A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electronic ballast
- light
- ballast according
- light sensor
- brightness
- Prior art date
Links
Classifications
-
- 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
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
- H05B41/3922—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations and measurement of the incident light
-
- 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
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/04—Controlling
- H05B39/041—Controlling the light-intensity of the source
- H05B39/042—Controlling the light-intensity of the source by measuring the incident light
-
- 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
Definitions
- the present application relates to an electronic ballast for operating gas discharge lamps, to which a light sensor for monitoring the brightness in a certain spatial area can be connected, and to a special embodiment of such a light sensor.
- Light sensor supplied brightness actual value generates a corresponding control value for a lamp operated by the electronic ballast.
- An elongated light sensor is known from the Philips company, for example, which has the internal circuit structure shown in FIG. 5.
- the light sensor comprises a light-sensitive resistor 31, which is connected to a diode 32, two resistors 33 and 36, a capacitor 34 and a transistor 35 according to FIG. 5.
- An analog output signal is provided at the output connections 37a and 37b of the known light sensor, the resistance value of the photosensitive resistor 31 being changed by irradiation with different light intensities, so that a resistance value dependent on the incidence of light occurs at the connections 37a and 37b.
- the actual brightness value measured by the light sensor can be changed by pushing an opaque sleeve of different lengths over the elongated sensor, which - depending on the length of the sleeve - thus part of the incident light with respect to the photosensitive resistor 31 more or less shadows.
- the actual brightness value supplied by the sensor 30 is reduced, so that an electronic ballast connected to the light sensor increases the brightness of a lamp which is arranged at the work station monitored by the light sensor.
- the actual brightness value detected by the light sensor 30 can be increased, so that the corresponding lamp is dimmed by the electronic ballast connected to the light sensor 30.
- the lamp illuminating the corresponding workplace can be dimmed.
- sleeves of different lengths are required, but these can easily be lost.
- the control or regulation of the brightness of the controlled lamps with the help of the actuality value delivered by the light sensor on the one hand and depending on external control information on the other hand is problematic, since the known electronic ballasts do not know which control or Control option the lamps should be controlled or regulated if the electronic ballast is designed such that both options are available.
- the invention is therefore based on the object of providing an electronic ballast in which a conflict between externally supplied control information and an actual brightness value signal from a light sensor can be reliably avoided.
- the electronic ballast proposed according to the invention for operating at least one lamp can be coupled directly to a light sensor, so that the actual brightness value supplied by the light sensor can be fed to a control device provided in the electronic ballast, for example a microprocessor, which in turn depends on the brightness. Actual value generates a corresponding manipulated variable for a manipulated variable of the electronic ballast for dimming the at least one lamp.
- the control device can also receive further external control information for dimming the at least one lamp.
- the electronic ballast according to the invention checks automatically whether a light sensor is connected or not. This check is carried out in particular by measuring the resistance occurring at the connections provided for the light sensor. This check makes it possible to avoid a conflict by additionally supplied external control signals, since after detection of a connected light sensor, for example, priority is always assigned to the actual brightness value of the light sensor and the lamp brightness can only be regulated depending on the actual brightness value of the light sensor.
- the electronic ballast can be an analog-digital Have converter device that converts the analog brightness actual value signal supplied by the light sensor into a corresponding digital signal.
- the actual brightness value can be changed by changing the distance between the optical light detection means provided in the light sensor and the corresponding light-sensitive means. This change can take place, for example, with the aid of a screw thread.
- the optical light detection means at the end of which a convex lens can be present opposite the light-sensitive resistor, can be formed from an elongated Plexiglas or polycarbonate body, on the outer surface of which there is a thread designed to complement an internal thread of the housing. In this way, the transparent polycarbonate or plexiglass body can be displaced relative to the opaque housing body, as a result of which the surface of the polycarbonate or
- Perspex body can be reduced or enlarged.
- this tip of the elongated light sensor can be darkened, for example by using the tip with is covered with an opaque stain.
- FIG. 1 shows a preferred exemplary embodiment of the light sensor which is preferably used and which is coupled to an electronic ballast according to the present invention
- FIG. 2 is a side view of the light sensor shown in FIG. 1,
- FIG. 3 shows a schematic illustration to illustrate the spatial arrangement of a lens present in the light sensor shown in FIGS. 1 and 2 with respect to a light-sensitive resistor present in the light sensor
- FIG. 4 shows a block diagram of a preferred exemplary embodiment of the electronic ballast according to the invention, to which a light sensor is connected,
- 5 is a circuit diagram of a known light sensor
- 6 shows the time course of a voltage drop across a capacitor provided in the electronic ballast according to the invention to explain the method according to the invention with which the analog brightness actual value supplied by the light sensor according to the invention is converted into a digital actual brightness value
- 6 shows the time course of a voltage drop across a capacitor provided in the electronic ballast according to the invention to explain the method according to the invention with which the analog brightness actual value supplied by the light sensor according to the invention is converted into a digital actual brightness value
- FIG. 7 shows a block diagram of a further preferred exemplary embodiment of the electronic ballast according to the invention.
- FIG. 1 shows a cross-sectional view of a preferred exemplary embodiment of a light sensor 20 which is connected to an electronic ballast EVG.
- EVG electronic ballast
- the light sensor 20 essentially comprises a light-sensitive resistor 22 and an optical body 23, which is formed, for example, by a transparent polycarbonate or plexiglass body.
- the optical body 23 and the light-sensitive resistor 22 are arranged within an opaque housing 21, an external thread 24 being provided on the outer surface of the optical body 23 and being complementary to an internal thread 25 on the inside of the housing 21.
- the optical body 23 is elongated and slightly conical in shape.
- the optical body 23 can, however, also be conical to the external thread 24 or generally cylindrical.
- a photodiode or the like can also be used instead of the photosensitive resistor 22.
- a convex lens 26 is provided, which is used to focus the light radiation detected by the optical body 23.
- the lens 26 irradiates the photosensitive resistor 22 with the bundled light radiation, whereupon the photosensitive resistor 22 changes its resistance value.
- the optical body 23 In order for the optical body 23 to evaluate the brightness of an entire area 28 to be monitored in the sense of an integrated brightness measurement value and to avoid that the optical body 23 only evaluates the portion of space located directly under the tip 27, the lower tip 27 of the optical body 23 is darkened, by gluing the tip 27 with an opaque spot, for example. From Fig.
- the surface of the optical body 23 which is active for the detection of the ambient light can be changed in a simple manner.
- the distance between the photosensitive resistor 22 and the lens 26 of the optical body 23 is changed, as a result of which the light intensity of the irradiation light cast by the lens 26 onto the photosensitive resistor 22 is also changed.
- the actual brightness value measured by the light sensor 20 can thus be changed directly.
- the actual brightness value of the monitored area 28 supplied by the light sensor 20 is fed to an electronic ballast EVG, a control device 12 dimming a lamp depending on the supplied actual brightness value for illuminating a work station 29 which is provided in the monitored room 28 .
- the photosensitive resistor 22 it is of course also possible to use another photosensitive component, for example a photodiode, which, depending on the incident light, outputs a corresponding signal or changes its physical property.
- the photosensitive resistor 22 can also be provided with a thread, so that the position of both the optical body 23 and the photosensitive resistor 22 within the housing 21 can be changed.
- FIG. 2 shows the optical body 23 of the light sensor 20 shown in FIG. 1 in a side view.
- FIG. 2 shows the conical shape of the optical body 23 directed towards the tip 27. The darkening of the tip 27 can also be seen in FIG.
- FIG. 3 shows a schematic illustration of the optical body 23 with respect to the light-sensitive resistor 23 within the housing 21 shown in FIG. 1.
- the light radiation detected by the optical body 23 within the monitoring space 28 shown in FIG. 1 becomes inside the light-transmissive optical body 23 led to the convex end 26 and bundled there.
- g is the so-called object distance, ie the distance between the optically acting surface of lens 26 and the monitored object, b the so-called image width, ie the distance between the optically acting surface of lens 26 and the focal point B of the lens 26, n the refractive index of the material of the lens 26 and R denotes the radius of curvature of the convex lens 26.
- the object distance g is regarded as infinite, so that:
- the photosensitive resistor 22 does not have a point-like active area which can come to lie in the focal point B, but instead has a 4 mm ⁇ 4 mm active area, for example.
- the light sensor directly controls the electronic ballast EVG according to the invention shown in FIG. 1, which dims a lamp provided for illuminating the area 28 as a function of the actual brightness value detected by the light sensor 20.
- the electronic ballast EVG has a control device 12, which can be formed in particular by a microprocessor. Since the microprocessor works digitally, the analog signal supplied by the light sensor 20 must be converted into a digital signal.
- the electronic ballast contains an analog-to-digital converter circuit connected upstream of the control device 12, which in particular comprises two resistors 13 and 14 and a capacitor 15.
- the light sensor 20 according to the invention is connected to two connections 18a and 18b of the electronic ballast.
- a resistor 13 is connected between the first connection 18a and a first input 16a of the control device 12.
- the other resistor 14 is between the second connection 18b and a second input 16b of the control device 12 switched, the capacitor 15 being connected to the connection point between the resistor 14 and the second terminal 18b and to ground.
- the control device 12 can alternately switch its inputs 16a and 16b to high or low impedance.
- the control device 12 first applies a charging voltage, for example a voltage of 5 V, to the capacitor 15 via the resistor 14.
- a charging voltage for example a voltage of 5 V
- the input 16b is low-resistance and the input 16a is high-resistance.
- the input 16b is switched to high resistance and the input 16a to low resistance, so that the capacitor 15 can discharge via the light sensor connected to the connections 18a and 18b with the photosensitive resistor 22 and the resistor 13.
- the voltage appearing across the capacitor 15 and 15 has in this case the time characteristic shown in Fig. 6.
- the voltage u 15 drops exponentially with time, the control device 12 measuring the time interval t s which is required until the voltage u 15 applied to the capacitor 15 has reached a predetermined threshold value U s .
- the control device 12 compares the measured value of the subinterval t s with a predetermined target value t solI and generates a control value for the brightness of the lamp (s) controlled by the electronic ballast as a function of the comparison result.
- This predetermined target value t sol can be permanently stored in the control device 12.
- the control device 12 has inputs 17a and 17b, which are connected to connections 19a and 19b of the electronic ballast EVG, which are provided for receiving external control information I externally .
- the control device 12 In the event that the control device 12 also receives external control information for the dimming, it is no longer necessary to change the brightness at the workplace 29 by rotating the optical body 23 in the light sensor 20, since the change in the brightness light value already can be done by an external dimmer, which applies a corresponding dimming setpoint within the external control information I extem to the control device 12.
- the electronic ballast EVG according to the invention shown in FIG. 1 has - as has already been described - connections 18a and 18b for connecting the light sensor 20 according to the invention. When it is started up, the electronic ballast carries out a test as to whether a light sensor 20 is connected or not. This test is carried out as follows:
- the control device 12 After switching on a lamp controlled by the electronic ballast EVG, which is provided for illuminating the area 28 monitored by the light sensor 20, the control device 12 measures the resistance applied externally to the connections 18a and 18b. In this case, if the light sensor 20 is connected, the control device 12 measures a certain finite resistance value, whereas if the light sensor 20 is missing, an almost infinite or very high resistance value is measured at the connections 18a and 18b. By comparing the resistance value measured at the connections 18a and 18b with a predetermined limit value, the control device 12 can thus conclude that a light sensor 20 is connected.
- control device 12 uses the actual brightness value signals supplied by the light sensor 20 to control the lamp provided accordingly for illuminating the area 28. If, on the other hand, the control device has recognized that no light sensor 20 is connected, the lamp is dimmed exclusively via external control information I external> which is fed to the connections 19a and 19b and which may contain, for example, external design information or setpoint specifications of an external dimmer. A conflict between the externally supplied control information I extern and actual brightness value signals of the light sensor 20 is thus avoided.
- a switch-off command can also be supplied to the electronic ballast, which switches the electronic ballast off. If a dimming signal is supplied to the control device 12 via this external control line, this dimming signal is ignored, as already described above, if the control device has recognized the connection of a light sensor 20. If the electronic ballast is in a standby mode, i.e. a stand-by mode in which the mains voltage is switched on, while the internal components of the electronic ballast are temporarily switched off, becomes an external one via the connections 19a and 19b
- the dimming command is evaluated as a switch-on command by the control device 12, which then switches the internal components of the electronic ballast, in particular an inverter provided in the electronic ballast, on again no renewed checking of the connections 20a and 20b to a connection of a light sensor 20 is carried out.
- An external dimming signal present in stand-by mode is thus interpreted as a restart signal.
- FIG. 4 shows the internal structure of the electronic ballast according to the invention, a light sensor 20 being connected to the electronic ballast again.
- the electronic ballast shown in FIG. 4 is used in particular for operating at least one gas discharge lamp 10.
- the electronic ballast comprises a rectifier 1, which converts a mains voltage into a rectified intermediate circuit voltage, which in turn is applied to an inverter 2.
- the inverter 2 has two switches connected in series between a positive supply voltage and ground, which can be designed in particular as MOS field-effect transistors and are controlled alternately, i.e. be closed and opened. In this way, the inverter 2 generates a high-frequency, clocked AC voltage, the envelope of which follows the intermediate circuit voltage supplied by the rectifier 1.
- a load circuit is connected to the inverter 2, which in particular has the gas discharge lamp 10 and a series resonance circuit with a coil 4 and a capacitor 5, the gas discharge lamp 10 being connected to the series resonance circuit via a coupling capacitor 6.
- the gas discharge lamp 10 is ignited by shifting the frequency of the alternating voltage supplied by the inverter 2 into the vicinity of the resonance frequency of the series resonant circuit, so that a voltage surge occurs on the capacitor 5, which leads to the ignition of the gas discharge lamp 10.
- a heating transformer is provided for this purpose, the primary winding 7A of which is connected to the series resonant circuit and the secondary windings 7B and 7C are each connected in parallel to one of the lamp filaments of the gas discharge lamp 10.
- the gas discharge lamp is supplied with a heating voltage whose frequency is below the resonance frequency of the series resonance circuit.
- the electronic ballast according to the invention has a central control device 12, which can in particular comprise a microprocessor.
- the control device 12 is used, in particular, to regulate the brightness of the gas discharge lamp 10 as a function of an externally supplied actual brightness value which reproduces the brightness of the gas discharge lamp 10.
- the light sensor 20 Connected to the control device 12 via a connection or interface device 3, which can also have the previously described analog-digital converter circuit with the resistors 13 and 14 and the capacitor 15.
- External control information I external for example setpoint specifications of an external dimmer etc., can also be supplied to the control device 12 via the connections 19a and 19b or the inputs 17a and 17b of the control device 12 in order to influence the setting of the brightness of the gas discharge lamp 10.
- the control device 12 takes into account the Steuervorrichmng for the control of the operating behavior of the electronic ballast according to the invention in addition to external control information I ext e rn AUC h internal operating state information. 4, the control device 12 is also supplied with actual values of the mains voltage u N , the rectified intermediate circuit voltage u G , the lamp current i flowing over the gas discharge path of the gas discharge lamp 10 and the heating current i H. To detect the lamp current i L , a resistor 9 is connected in series with the gas discharge lamp 10, so that the voltage dropping across this resistor 9 represents a measure of the lamp current i L flowing over the gas discharge path of the gas discharge lamp 10.
- the Steuervorrichmng 12 may depend not only on the information provided by the light sensor 20 feedback signals or the external control information l externally the gas discharge lamp 10 to dim, but also by monitoring of the internal operating state parameter faults within the electronic ballast, such as an excessive lamp current, a too low heating current or the occurrence of the so-called rectifier effect within the gas discharge lamp 10, and take appropriate measures, for example by switching the inverter 2 on or off.
- the gas discharge lamp 10 is dimmed depending on the actual brightness values supplied by the light sensor 20 according to the invention by changing the frequency f and / or the duty cycle d of the clocked alternating voltage supplied by the inverter 2.
- the connected ballast is first of all advantageous
- 7 shows a further preferred exemplary embodiment of the electronic ballast according to the invention.
- the structure and function of this exemplary embodiment essentially correspond to the exemplary embodiment shown in FIG. 4.
- the configuration of the interface device 3 is particularly advantageous.
- the configuration of the interface device 3 shown in FIG. 7 makes it possible to use external control information, for example, both via a switch or button 41 and via the electronic ballast to control digital control signals of a digital serial interface (DSI) 42.
- DSI digital serial interface
- the control device 12 recognizes on the basis of the signal structure of the signals supplied to it whether pushbutton signals (ie simple pulse signals) or DSI signals (ie signals according to a digital protocol) are present. Depending on this detection, the external control information is processed differently by the control device.
- pushbutton signals ie simple pulse signals
- DSI signals ie signals according to a digital protocol
- the special configuration of the interface device 3 is not limited to use in the case of electronic ballasts according to the invention, but can in principle be used in all electronic ballasts which are to be controlled both by push-button signals and by digital control signals.
- the interface device 3 shown in FIG. 7 is of simple construction.
- the one connection 19a shown in FIG. 4 for receiving the external control information I extem is divided into two connections 19a and 19a 2 .
- a switch 41 can be connected to the first connection 19a, while the second connection 19a 2 can be connected to a digital serial interface 42.
- a ground conductor or a neutral conductor N is connected to a third connection 19b of the interface device 3 both for the push-button operation and for the DSI operation.
- the corresponding connection 19a or 19a 2 is used, while the other connection 19a 2 or 19a remains free.
- connections 19a and 19a 2 are connected to one another in the interface device 12 via a series resistor 40 and together via an overvoltage protection element 39 to a rectifier circuit 38, the other input connection of which is connected to the third connection 19b of the interface device 3.
- the rectifier circuit 38 is connected on the output side to the inputs 17a and 17b of the control device 12 and serves as protection against polarization with respect to the connections 19a and 19a 2 on the one hand and 19b on the other hand.
- the electronic ballast is switched on by a (short or long) button press. or switched off.
- the Control device 12 detects a light sensor 20 connected to the electronic ballast, the brightness of the lamp 10 is regulated as a function of the actual brightness value of the light sensor 20.
- the button 41 By pressing the button 41, only the setpoint value for the brightness control can be changed in order to indirectly achieve a change in the brightness of the lamp 10.
- the control device 12 If a DSI 42 is connected and a connected light sensor 20 was recognized by the control device 12, the control device 12 generally only processes a digital switch-on / switch-off command of the DSI 42. In contrast, dimming control values, ie specifications such as "dimming to 50%" are ignored by the control device 12.
- Analogous to the push button operation it is also conceivable with respect to the DSI operation to use certain digital commands to specify or adjust the setpoint for the brightness control by the control device 12.
- the brightness control takes place after detection of a connected light sensor 20, depending on the actual brightness value of the light sensor 20.
- the electronic ballast controls the lamp brightness solely as a function of the externally supplied control information I exte ⁇ r. If the button 41 is connected, the lamp 10 can be set brighter or darker, for example, depending on the duration of the button press, with every second button press, for example, the dimming direction changed. With a connected DSI, on the other hand, the control device controls the operation of the electronic ballast simply by implementing the digital control commands, such as "on / off", “dimming to x% brightness”, “starting dimming operation” or “stopping dimming operation”, etc.
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- Circuit Arrangement For Electric Light Sources In General (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
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Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59804246T DE59804246D1 (de) | 1997-03-04 | 1998-02-16 | Elektronisches vorschaltgerät |
EP98912314A EP0965252B1 (de) | 1997-03-04 | 1998-02-16 | Elektronisches vorschaltgerät |
AT98912314T ATE218268T1 (de) | 1997-03-04 | 1998-02-16 | Elektronisches vorschaltgerät |
BRPI9808163-2A BR9808163B1 (pt) | 1997-03-04 | 1998-02-16 | estabilizador eletrÈnico. |
AU67203/98A AU722238B2 (en) | 1997-03-04 | 1998-02-16 | Electronic ballast |
US09/387,565 US6094016A (en) | 1997-03-04 | 1999-09-01 | Electronic ballast |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19708784 | 1997-03-04 | ||
DE19708784.1 | 1997-03-04 | ||
DE19757295.2 | 1997-12-22 | ||
DE19757295A DE19757295B4 (de) | 1997-03-04 | 1997-12-22 | Elektronisches Vorschaltgerät |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/387,565 Continuation US6094016A (en) | 1997-03-04 | 1999-09-01 | Electronic ballast |
Publications (1)
Publication Number | Publication Date |
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WO1998039951A1 true WO1998039951A1 (de) | 1998-09-11 |
Family
ID=26034493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1998/000879 WO1998039951A1 (de) | 1997-03-04 | 1998-02-16 | Elektronisches vorschaltgerät |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0965252B1 (de) |
AT (1) | ATE218268T1 (de) |
AU (1) | AU722238B2 (de) |
BR (1) | BR9808163B1 (de) |
DE (1) | DE29724657U1 (de) |
WO (1) | WO1998039951A1 (de) |
Cited By (5)
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EP1492391A1 (de) | 2003-06-27 | 2004-12-29 | TridonicAtco GmbH & Co. KG | Adressierung von Vorschaltgeräten über einen Sensor-Eingang |
WO2010048652A2 (de) * | 2008-10-31 | 2010-05-06 | Tridonicatco Gmbh & Co Kg | Verfahren zur ansteuerung von leuchtmittelbetriebsgeräten |
EP2204078A1 (de) * | 2007-10-26 | 2010-07-07 | Osram Gesellschaft mit beschränkter Haftung | Elektronisches vorschaltgerät für eine entladungslampe |
CN103796378A (zh) * | 2012-10-31 | 2014-05-14 | 赫尔瓦有限公司 | 光源的控制操作 |
WO2014139724A1 (de) * | 2013-03-14 | 2014-09-18 | Phoenix Contact Gmbh & Co Kg | Leuchtvorrichtung mit zwei schnittstellen |
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DE102005008996B4 (de) | 2005-01-21 | 2014-02-13 | Tridonic Gmbh & Co Kg | Verfahren und Vorrichtung zum Einstellen eines kontinuierlichen Dimmbetriebes oder eines Dimmbetriebes mit nur zwei Pegeln |
DE102005002974B4 (de) | 2005-01-21 | 2019-07-11 | Tridonic Gmbh & Co Kg | Verfahren zur erweiterten Tastersteuerung von Leuchtmittelbetriebsgeräten sowie Leuchtmittelbetriebsgerät |
DE102006046489B4 (de) * | 2006-09-29 | 2020-08-13 | Tridonic Gmbh & Co Kg | Verfahren und System zur drahtlosen Kommunikation zwischen mehreren Betriebsgeräten für Leuchtmittel |
DE102007048341A1 (de) | 2007-08-08 | 2009-02-12 | Tridonicatco Gmbh & Co. Kg | Dimmen von Leuchtmittelbetriebsgeräten auf vorab definierte Pegel |
DE102007053793A1 (de) | 2007-11-12 | 2009-05-14 | Tridonicatco Gmbh & Co. Kg | Leuchtmittel-Betriebsgerät mit Schnittstelle |
CN101828429A (zh) | 2007-10-15 | 2010-09-08 | 三多尼克爱特克两合股份有限公司 | 用于照明装置的操作设备的接口 |
DE102007055164B4 (de) | 2007-11-19 | 2019-06-27 | Tridonic Gmbh & Co Kg | Leuchtmittel-Betriebsgerät zur Datenausgabe, System und elektronisches Vorschaltgerät mit einem derartigen Betriebsgerät |
DE102007058982A1 (de) | 2007-12-07 | 2009-06-10 | Tridonicatco Gmbh & Co. Kg | Betriebsgerätsschnittstelle zur Spannungsversorgung |
WO2010071913A1 (de) | 2008-12-22 | 2010-07-01 | Tridonicatco Gmbh & Co Kg | Verfahren zur ansteuerung von betriebsgeräten |
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DE112011100662B4 (de) | 2010-02-25 | 2018-10-25 | Tridonic Ag | Verfahren und Beleuchtungssystem zur Beleuchtung eines Lichtkastens |
WO2011123879A1 (de) | 2010-04-09 | 2011-10-13 | Tridonic Gmbh & Co. Kg | Verfahren zur ansteuerung von leuchtmittelbetriebsgeräten |
AT12864U1 (de) | 2011-08-17 | 2013-01-15 | Tridonic Gmbh & Co Kg | Verfahren zur adressierung von leuchtmittelbetriebsgeräten |
AT13873U1 (de) | 2013-04-30 | 2014-10-15 | Tridonic Gmbh & Co Kg | Verfahren zur Ansteuerung von Leuchtmittelbetriebsgeräten |
DE102013207891A1 (de) | 2013-04-30 | 2014-10-30 | Tridonic Gmbh & Co Kg | Verfahren zur Ansteuerung von einem Leuchtmittel |
AT14360U1 (de) | 2014-04-30 | 2015-09-15 | Tridonic Gmbh & Co Kg | Verfahren zur Adressierung von Leuchtmittelbetriebsgeräten |
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DE4419019A1 (de) | 1994-05-31 | 1995-12-07 | Pro Innovatio Forschungszentru | Schalt- und Dimmervorrichtung und Verfahren zur Anwendung |
DE9410088U1 (de) | 1994-06-22 | 1994-08-18 | Altenburger Electronic GmbH, 77960 Seelbach | Steuergerät für wenigstens eine Lichtquelle |
DE19500615B4 (de) | 1995-01-11 | 2006-10-19 | Tridonicatco Gmbh & Co. Kg | Helligkeitssteuerschaltung für Glühlampen |
DE29608623U1 (de) | 1996-05-11 | 1996-08-01 | Insta Elektro GmbH & Co KG, 58511 Lüdenscheid | Anordnung zur Erzeugung von Lichtszenen |
-
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- 1997-12-22 DE DE29724657U patent/DE29724657U1/de not_active Expired - Lifetime
-
1998
- 1998-02-16 AU AU67203/98A patent/AU722238B2/en not_active Ceased
- 1998-02-16 EP EP98912314A patent/EP0965252B1/de not_active Expired - Lifetime
- 1998-02-16 BR BRPI9808163-2A patent/BR9808163B1/pt not_active IP Right Cessation
- 1998-02-16 AT AT98912314T patent/ATE218268T1/de active
- 1998-02-16 WO PCT/EP1998/000879 patent/WO1998039951A1/de active IP Right Grant
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1492391A1 (de) | 2003-06-27 | 2004-12-29 | TridonicAtco GmbH & Co. KG | Adressierung von Vorschaltgeräten über einen Sensor-Eingang |
DE10329090B4 (de) * | 2003-06-27 | 2016-06-02 | Tridonic Gmbh & Co Kg | Adressierung von Vorschaltgeräten über einen Sensor-Eingang |
EP2204078A1 (de) * | 2007-10-26 | 2010-07-07 | Osram Gesellschaft mit beschränkter Haftung | Elektronisches vorschaltgerät für eine entladungslampe |
WO2010048652A2 (de) * | 2008-10-31 | 2010-05-06 | Tridonicatco Gmbh & Co Kg | Verfahren zur ansteuerung von leuchtmittelbetriebsgeräten |
WO2010048652A3 (de) * | 2008-10-31 | 2010-07-01 | Tridonicatco Gmbh & Co Kg | Verfahren zur ansteuerung von leuchtmittelbetriebsgeräten |
CN103796378A (zh) * | 2012-10-31 | 2014-05-14 | 赫尔瓦有限公司 | 光源的控制操作 |
CN103796378B (zh) * | 2012-10-31 | 2019-02-12 | 赫尔瓦有限公司 | 光源的控制操作 |
WO2014139724A1 (de) * | 2013-03-14 | 2014-09-18 | Phoenix Contact Gmbh & Co Kg | Leuchtvorrichtung mit zwei schnittstellen |
CN105191504A (zh) * | 2013-03-14 | 2015-12-23 | 菲尼克斯电气公司 | 包括两个接口的发光装置 |
US9629223B2 (en) | 2013-03-14 | 2017-04-18 | Phoenix Contact Gmbh & Co Kg | Light-emitting device comprising two interfaces |
Also Published As
Publication number | Publication date |
---|---|
BR9808163A (pt) | 2000-05-16 |
ATE218268T1 (de) | 2002-06-15 |
AU6720398A (en) | 1998-09-22 |
EP0965252A1 (de) | 1999-12-22 |
AU722238B2 (en) | 2000-07-27 |
DE29724657U1 (de) | 2002-09-05 |
EP0965252B1 (de) | 2002-05-29 |
BR9808163B1 (pt) | 2011-02-08 |
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