US Patent 9933139 Light fixture comprising interchangeable lighting modules

The invention relates to a light fixture (1) comprising an elongated carrier element (5), a number of lighting modules (20), which can be detachably secured to the carrier element (5), and means for supplying power to the lighting module (20), said means comprising an operating device (100) and contacting means (40, 41) which are connected to said operating device (100) and to which the lighting modules (20) can be electrically connected. In said light fixture, the operating device (100) and the contacting means (40, 41) are arranged on a device carrier (50) that can be detachably secured to the carrier element (5).