A flyback converter device and method of operating a flyback converter device
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Circuit device and method for operating the circuit device
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lighting device
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Operating control device and method for generating a status message
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Device and method for operating a lamp arrangement
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Operating device and method for operating a dimmable lamp arrangement
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Illuminant arrangement with a trigger element
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Ballast for LED bulbs
DE102013103145A1
Operating device and method with a transition phase between ignition and operating phase for operating a discharge lamp
DE102013102312B3
Operating circuit for operating light-emitting module at power source, has protective circuit that is switched only into conductive state by control signal, if applied voltage on current limiting circuit exceeds threshold level
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Method for configuring a lighting system
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Method for the determination of the availability of a bus-line and communication control unit
DE102012107907A1
Lamp module for fluorescent lamp, has socket or cover portion with fastening unit, by which socket and cover portion are detachably mounted on base rail, where socket has two dividing contacts that penetrate socket attached to base rail
DE102012107860A1
Method for mounting light-emitting device, involves fastening holder and LED provided on heat conducting film to the cooling portion and/or bulb housing using attaching unit
EP2690927A1
Control circuit for a lighting assembly with a controllable circuit breaker
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Operation control device and method for controlling the operation of a lighting arrangement with emergency lighting
DE102012101252A1
Light control device for lighting system, has control unit for comparing luminance signals with reference signal when luminance signals generate control signal for reducing lamp brightness and transmit control signal to one of buses
DE102011056288A1
Power-operated device i.e. ballast, for operating e.g. light source, has electronic circuit switched with series circuit that is electrically connected to two input terminals or to two output terminals of rectifier
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LED driver circuit with constant power safe operating area
DE102011055664A1
Direct current voltage supply device for supplying direct current to e.g. incandescent lamp, has starting current limiter circuit connected in series with capacitor and series circuit and parallel to load and direct current voltage source
