Zumtobel Lighting Gmbh

Christian Kohler

Ben Van Berkel

Stephan Pieper

Sebastian Schade

Andreas Schwaighofer

Helmut Feuerle

Thomas Rein

Helmut Feurle

Yannick Krampl

Thibaut Escourrou

Andreas Niederstätter

Gerhard Rümmele

Jeremias Müller

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

The invention relates to an electrical module () for connecting to a mounting rail, comprising a contacting element () which is rotatably mounted about an axis of rotation (I) such that it can move between an open position in which an insertion and removal of the contacting element () from the mounting rail profile () is enabled, and a contacting position in which connection contacts contact lines of a bus bar, wherein the contacting element () has a main body () rotatably accommodated in a carrier element () of the electrical module () and a contact holder body () holding the connection contacts, which is arranged on the main body () and rotates with same, and wherein the contact holder body () is mounted such that it can be adjusted along the axis of rotation (I) relative to the main body () between a blocking position in which a rotation of the contacting element () is blocked, and a release position in which a rotation of the contacting element () is enabled.

Electrical module for connecting to a mounting rail and contacting element for same

Street lantern

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Dornbirn, Austria

Christian Kohler