Abstract: A system composed of a plurality of light units with each light unit having different light emission properties. The component parts of each of the light units, such as optically effective components that influence the beam path of the light emitted by the lamp, and end cap reflectors are of a standard dimension so that light units of different configurations can use the same elements to reduce the number of different parts required for the group of different light units of the system.

Abstract: A light system composed of a plurality of lights with each light having different light emission properties. The component parts of each of the lights, such as optically effective components that influence the beam path of the light emitted by the lamp, and end cap reflectors are of a standard dimension so that lights of different configurations can use the same elements to reduce the number of different parts required for the group of different lights of the system.

Abstract: In a long field lighting fixture or lighting fixture with a linear lighting field, which is capable of forming a light screen or row of light fixtures that is reduced to its functionally critical parts, the lamp housing is composed of a single-piece reflector arrangement that is fashioned mirror-symmetrically with reference to a vertical middle lamp plane. This is composed of a thin-walled material whose surface is finely structured in a stiffening fashion by surface shaping at least in sub-areas. Facing away from its light exit opening, the reflector arrangement also comprises a pair of outwardly salient, mutually spaced legs, which are spaced apart by a cover surface, for the acceptance of electrical and/or mechanical lighting fixture component parts. Connector elements for a screen arrangement are formed either by end face parts or plates of the lighting fixture itself or by individual elements.