Tridonic Gmbh Co. Kg

Tridonic Jennersdorf Gmbh

Ivoclar Vivadent Ag

Florian Moosmann

Frank Lochmann

Rainer Troppacher

Peter Pachler

Reinhold Juen

Frank Horn

Patrick Marte

Christian Nesensohn

Steffen Riemer

Johannes Bachmann

Mathias Dunser

Stefan Zudrell-Koch

Alexander Barth

Günter Marent

Markus Mayrhofer

John Schönberger

Robert Wolfgang Krybus

Stefan Kohlgrüber

Norbert Kleber

Norbet Kleber

Daniel Oblak

Fabio Romano

Klaus Kussinger

Markus Mayerhofer

Markus Sandholzer

Anna SZÜCS

Mathias DÜNSER

Lukas Moosbrugger

A dental sensor system (), including a first tooth attachment device (-) for attachment to a first tooth (-); a second tooth attachment device (-) for attachment to a second tooth (-); a sensor rail () between the first and second tooth attachment devices (--); and a dental sensor () positionable along the sensor rail ().

Dental sensor system for mounting a dental sensor

The invention relates to a lighting system for at least one light-emitting means (), in particular for light-emitting diodes, comprising a light fixture (), in which the light-emitting means () and mechanical components like a housing, cooling element, reflector, etc. are located; comprising a convertor () for operating the light-emitting means (); comprising an operating unit () having a charge storage (), like a smart phone, for example, for changing a mode of operation of the lighting system (), wherein in a first mode of operation, light is emitted across a first light exit surface by the lighting system (), and in a second mode of operation, light is emitted across a second light exit surface, wherein the first light exit surface and the second light exit surface have different light emission characteristics.

Lighting system for changing the emission characteristics operating in at least a first mode and a second mode and comprising LEDS, a converter, and an operating unit

The invention relates to a building equipment-based communication system () comprising at least one building equipment-based device as a master unit (), in particular a light fixture, to which at least one slave unit (), in particular a sensor and/or actuator, can be connected via a network, preferably in a wireless manner; the slave unit () is designed to communicate with the master unit () via the network connection either directly or indirectly by way of other slave units (); and the master unit () is designed to send, via a communication interface (), information received from the at least one slave unit ().

Building equipment-based communication system

The invention relates to a chip () for use in an operating device for lighting means, wherein the chip () is designed to control a processing block () of an operating device for lighting means, wherein the chip () can control a plurality of different processing blocks () which differ in their function, wherein the chip () is designed to select on the basis of at least one signal applied to the chip () what type of processing block () should be controlled.

Chip for use in an operating device for lighting means and operating device comprising such a chip

Ballast for luminous means, in particular LEDs, having a microprocessor with at least one memory unit and a printed circuit board, having at least one programming interface which is preferably accessible from outside the ballast and at least one signaling interface which is likewise preferably accessible from outside the ballast, wherein the microprocessor can be configured via the programming interface, and wherein at least one item of application software which can be executed by the microprocessor can be transmitted to the at least one memory unit via the programming interface, wherein the application software influences at least one of the following functionalities of the ballast: interaction with sensors, evaluation of signals transmitted to the signaling interface, control of the luminous means, activation/deactivation of interfaces of the ballast, activation/deactivation of communication protocols, acquisition, setting and/or evaluation of operating data and/or operating parameters of the ballast, setting-up of a network and linking of networks.

Ballast for luminous means having a microprocessor and a programming interface

An LED converter () comprises a converter circuit () with potential separation (). The converter circuit () has at least one controllable switching means (). A control device () for switching the at least one controllable switching means () in a clocked manner is configured to modulate a switching frequency of the at least one controllable switching means () in order to transmit information across a potential barrier ().

LED converter and method for controlling a converter circuit of an LED converter

The invention relates to a device for operating LEDs, comprising a driver module and an LED module (), which is controlled by the driver module () and has at least one LED. The LED module () is fed a current by the driver module () via a first connection (), and a second connection () is present, preferably as a ground connection (GND). The device is characterized in that the LED module () is connected to the driver module () by means of a third connection (), which is designed as a data channel, a voltage fed by the driver module () being applied to the data channel.

Device for operating LEDs

The invention relates to a method for operating LEDs (), comprising a driver module () and an LED module () having at least one LED (), which LED module () is controlled by the driver module (), wherein the driver module () has a first connection (), which is designed to feed the LED module () with a current, and has a second connection () is present as earth connection (GND), wherein the LED module () is fed with a current by the driver module () via a first connection () and a second connection () is present as earth connection (GND), characterized in that the driver module () temporarily lowers the voltage at the first connection () and monitors the voltage at the first connection () and is designed to evaluate a change in the voltage at said connection as a transfer of information from the LED module ().

Device for LED operation

Operating device (A) for a luminous means, the operating device having at least one driver circuit for operating at least one luminous means (Last), an energy store (Cbulk) which supplies the driver circuit, a power factor correction circuit which is in the form of a boost converter, supplies the energy store (Cbulk) and has a storage inductor (Lb), an actively clocked switch (S) and a rectifier diode (D), wherein the storage inductor (Lb) has a secondary winding which is arranged in such a manner that said winding is magnetically coupled to the primary winding of the storage inductor (Lb) and is connected in series with a coupling capacitor.

Operating device with power factor correction and ripple limitation by change in operation

The invention relates to a method for defining an operational parameter of an operational device for lighting means. According to the method,: a voltage supply of the operational device is preferably switched on/off manually, an on/off switching is evaluated by the operational device as to whether at least one first predetermined criterion is fulfilled, for example, time constants or repetition rates, in this is the case, a continuous, preferably cyclic change of the predetermined operational parameters is switched on by the operational device, the changed operational parameter is returned to the user directly or indirectly, optically and/or acoustically, and the actual value of the changed operational parameters is maintained at a moment in time for a subsequent operation of the lighting means to which an additional on/off switching of the voltage supply fulfills at least one second criterion.

Control of operational parameters of operational devices for LEDs

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Dornbirn, Austria

Florian Moosmann