Zumtobel Lighting Gmbh

Thomas Rein

Gerald Ladstätter

Stephan Ebner

Christian Kohler

Martin Bader

Gerald Ladstaetter

Andreas Schwaighofer

Simon Cerv

Gerhard Galler

Andreas Niederstätter

Thibaut Escourrou

Joachim Frick

Thomas Steffens

Patrick Kilga

Manuel Erhard

An optical element () for influencing light emitted by light sources () has at least one pair of optical system elements () which are arranged next to one another and integrally formed with one another. A light entrance region () and a deflecting surface portion () are formed on the back side () of each optical system element (). Each optical system element () is designed so that first light rays (L) from an assigned light source () are directly incident on the deflecting surface portion () and undergo total-internal reflection at the deflecting surface portion (), and subsequently leave the optical element () via the front-side surface portion (). Each optical system element () is also designed so that second light rays (L) of the light from the assigned light source (are directly incident on the front-side surface portion (), undergo total-internal reflection at the front-side surface portion (), subsequently are incident on the deflecting surface portion (), undergo total-internal reflection at the deflecting surface portion (), and subsequently leave the optical element () via the front-side surface portion ().

Optical element and luminaire equipped therewith

In a lighting strip system having an elongate support arrangement for holding lamp units and lines for electricity supply and/or signal transmission, the support arrangement has an I-shaped profile in cross section, with two receiving regions, which run in the longitudinal direction of the support arrangement and are separated by a preferably vertically aligned partition, wherein the lines for electricity supply and/or signal transmission are arranged in one of the receiving regions and operational devices of the lamp units are arranged in the other receiving region.

Lighting strip system

Growing community of inventors

Dornbirn, Austria

Thomas Rein