Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen Mbh

Patent-treuhand-gesellschaft Fuer Elektrische Gluehlampen Mbh

Osram Gesellschaft MIT Beschraenkter Haftung

Osram Gmbh

Gotthard Schleicher

Andreas Huber

In a method for the allocation of short addresses in illumination systems, whose illumination components (DALI EB, Lp) are controlled via a DALI bus, the short address is determined and allocated automatically without the intervention of an operator with the aid of a localization device (Tag, 4).

Method for the allocation of short addresses in illumination systems

A sensor system has a video camera and an evaluation unit, the evaluation unit receiving a video signal from the video camera and providing output information relating to luminance and movement of an observation space. The evaluation unit can include a microcontroller that undertakes calculations in order to provide the output information. However, the sensor system can be included in a light control system. A method for controlling an artificial light component of controllable light sources via a light control system includes: picking up a video signal, relaying the video signal to the input of the evaluation unit, evaluating the video signal with reference to luminance and movement in the evaluation unit, outputting the information relating to luminance and movement at the output of the evaluation unit to a control unit and setting a desired brightness of the controllable light sources via the control unit.

System for evaluating luminance and movement within an observation space, and method for controlling light sources within the observation space

The invention relates to a supply unit () and method for detecting the identity of and for supplying power to LED units (). The supply unit () firstly determines, by means of a detection unit (), the identity of a connected LED unit () by the application of an electrical quantity and reception of a further electrical quantity generated in response thereto by an identification unit (). By means of a control unit (), the power supply required for the LED unit () can subsequently be determined using the identity determined and said power supply can be output to the LED unit () via an output unit (). In this case, both the detection of the identity and the power supply are effected via the supply terminals ().

Supply unit for identifying and powering a LED unit, and method therefor

The invention relates to a circuit arrangement for operating at least one electrodeless discharge lams (LP,) having at least one voltage input (j,, j,) for supplying voltage to the circuit arrangement and electrical terminals (j,, j,) for at least one electrodeless discharge lamp (LP,). The circuit arrangement has supervisory means which ascertain the presence or the absence of the at least one electrodeless discharge lamp (LP,) at the electrical terminals (j,, j,) and enable the provision of the ignition or operating voltage for the at least one electrodeless discharge lamp (LP,) only when the at least one electrodeless discharge lamp (LP,) is connected to the electrical terminals (j,, j,).

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Palling, Germany

Gotthard Schleicher