Zumtobel Lighting Gmbh

Thibaut Escourrou

Christian Kohler

Andreas Schwaighofer

Thomas Rein

Wolfgang Sojer

Martin Bizjak

Mario Pöhs

Christoph Schwaiger

Dipl-Ing Michael Krajnjona

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

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Dornbirn, Austria

Thibaut Escourrou