Tridonic Gmbh Co. Kg

Zumtobel Lighting Gmbh

Tridonic Gmbh & Co. Kg

Roger Kistler

Eduardo Pereira

Ian Wilson

Markus Kuenzli

Markus Künzli

Andre Mitterbacher

John Schönberger

Jagjitpati Shukla

Frank Horn

Reinhard Boeckle

Reinhard Böckle

Hans Schlumpf

Thomas Kuch

Huang Pengcheng

Markus Kunzli

Ennio Mülle

Harry Förstler

Volker Barth

Harry Foerstler

Vana Jelicic

Reto Sprenger

Patrick Zueger

Markus KÜNZLI

Patrick ZÜGER

Sensor

The present invention relates to a luminaire (), comprising a housing () having a diffusion panel () as light emission surface, comprising at least one illuminant () which is arranged within the housing () such that it is set up to emit light through the diffusion panel () to the area outside of the housing (), and comprising at least two light sensors (S, S) arranged within the housing (), the light sensors being set up to detect light. The at least two light sensors (S, S) have different detection regions (B, B) within the housing () and are set up to detect light (E) which enters through the diffusion panel () into the housing interior from the area outside of the housing (), wherein, on account of the different detection regions (B, B), one of the at least two light sensors (S, S) detects light (E) that was emitted by the at least one illuminant () and reflected from at least one wall of the housing interior. The invention further relates to a lighting system having at least one such luminaire and to a method for detecting the ambient light of such a luminaire.

Ambient light detection by means of two light sensors arranged within a luminaire

The invention relates to a motion sensor device (), comprising: a PIR sensor () having a plurality of sensor elements () arranged adjacent to each other, the active sensor surfaces of which form a detection region () of the PIR sensor (); an optical unit (), which is designed to image a detection region () of the PIR sensor (), which comprises detection zones (), on the detection region () of the PIR sensor (); wherein the detection zones () in the detection region () of the PIR sensor () have a spatially periodic arrangement having direction-dependent periodicity. The invention also relates to a lighting system () having the motion sensor device and a method () for operating the motion sensor device.

Motion sensor device, method for operating a motion sensor device and lighting system

The invention relates to a signaling device () for use in a DALI system () with a DALI bus (B), wherein, according to the DALI standard, an upper voltage value range (DH) is established for the bus voltage of the DALI bus (B) for transmitting a high-level DALI signal via the DALI bus, and the bus voltage of the DALI bus (B) lies within the upper voltage value range (DH) in the idle state, wherein the signaling device () is configured for being connected to the DALI bus (B) of the DALI system (), and wherein, in the connected state, the signaling device () is configured to change the bus voltage of the DALI bus to a predetermined voltage value (U) within the upper voltage value range (DH) in the idle state. The invention also relates to a DALI device () for use in a DALI system () with a DALI bus (B), which is configured for registering the above-mentioned signaling using the signaling device () according to the invention.

Extended signaling capacity in a DALI system

The invention relates to a method for allocating an operating address to an operating device for luminous means, in which the operating address is transmitted to the operating device in digitally coded form via an interface which is configured to connect a light sensor. The operating address is allocated by a user using a handheld device to transmit optical digital signals to a light sensor or infrared sensor which is connected to the interface.

Allocation of an operating address to a bus-compatible operating device for luminous means

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Ennenda, Switzerland

Roger Kistler