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2013
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Invention
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Electronic ballast or operating device for illumination means having programmable or configurable... |
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2009
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Invention
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Method for the operation of illuminants. E. |
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2008
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Invention
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Operating device for illumination unit for data output. An operating device (2) for at least one ... |
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Invention
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Operating lighting means. A method for supplying lighting means with feed-forward controlled powe... |
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Invention
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Ballast for a gas discharge lamp, for example an hid lamp. The invention relates to circuits and ... |
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Invention
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Operating circuit for light-emitting diodes and method for operating light-emitting diodes. The p... |
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Invention
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Interface for a luminous means operating device. The present invention relates to the operation o... |
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Invention
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Operating device for controlling the warm-up time of a lamp. The invention relates to an operatin... |
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Invention
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Method for determining operational parameters for a gas discharge lamp to be operated with electr... |
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Invention
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Light-emitting diode module and method for controlling a light-emitting diode module. The present... |
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Invention
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Dimming of lighting control devices to a predefined level. The invention relates to a method for ... |
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Invention
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Device and a method for controlling light emission. 3). |
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Invention
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Device and method for controlling light emission. The invention relates to a device and a method ... |
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Invention
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Power factor corrector circuit for an electronic fluorescent lamp ballast. The invention relates ... |
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Invention
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Operating device for operating a light source, particularly an led. The invention relates to an o... |
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Invention
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Error detector in an operating device for lighting devices. A control circuit for an operating de... |
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Invention
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Error detector in an operating device for lighting devices. The invention relates to a control ci... |
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Invention
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Ballast for a gas discharge lamp. A ballast for a gas discharge lamp (2) has an inductor in the l... |
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Invention
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Digital control circuit of an operating device for lamps. The invention relates to an integrated ... |
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Invention
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Circuit for coil heating. A circuit for heating at least one coil (5, 6) of a gas discharge lamp ... |
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Invention
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Interface for digital signals and power supply signals, having a switchable constant power source... |
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2007
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Invention
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Operating device and method for operating luminous means. The present invention relates to the op... |
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Invention
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Method and device for dimming lighting control devices to a predefined level. A method for drivin... |
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Invention
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Method for programming an operating device for lighting means. The invention relates to a method ... |
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Invention
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Dimmable operating device having internal dimming characteristic. The invention relates to an ope... |
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Invention
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Dimmable operating device with internal dimming calibration curve. The invention relates to an op... |
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Invention
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Boost power factor correction circuit (boost pfc). The invention relates to a power factor correc... |
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Invention
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Error detection of light-emitting diodes. The invention relates to an operating circuit for an LE... |
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Invention
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Emergency lighting device for operating a light source, in particular an led. in) from operating ... |
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Invention
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Emergency lighting device for operating a light source, in particular an led. An emergency lighti... |
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Invention
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Dimmable electronic ballast device. A dimmable electronic ballast for gas discharge lamps incorpo... |
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Invention
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Superimposed-type device for a ballast. The invention relates to a superimposed-type ignition dev... |
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Invention
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Superimposed-type ignition device for high-pressure discharge lamps. The invention relates to a s... |
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Invention
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Operating appliance for a lighting device. The invention relates to the operation of an operating... |
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Invention
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Led driver circuit. in) on the basis of operating variables of the emergency-lighting device whic... |
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Invention
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Led driver circuit. The invention relates to an emergency lighting device (1) for operating a lig... |
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Invention
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Charging circuit for emergency light. An emergency lighting device (1) for operating a light sour... |
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Invention
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Battery circuit in an emergency light device. An emergency light device (1), for operating a ligh... |
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Invention
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Power supply for the control unit of an emergency lighting device. The invention relates to an em... |
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2006
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Invention
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Method for the operation of a light source with the aid of a lamp operating device, and lamp oper... |
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Invention
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Dynamic coil heating. Disclosed is a method for operating a dimmable operating device for a gas d... |
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Invention
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Starter circuit with hf damping element. A superimposed starter device for gas discharge lamps co... |
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Invention
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Circuit and method for generating control signals for components on a high reference potential. I... |
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2005
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Invention
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Interface circuit for transmission of digital signals. The transmission branch of an interface ci... |
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Invention
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Method for the monitoring of transmissions of a bidirectional interface. A method for the monitor... |
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2004
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Invention
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Interface for lamp operating units with low standby losses. An interface (12) for a lamp operatin... |
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Invention
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Starter circuit having regulated starter voltage. A circuit for the generation of ignition pulses... |
