Lamp, particularly standing lamp, for office lighting applications, has direct and indirect radiation characteristic, where two lamp reflector units are provided with direct and indirect radiation characteristics

摘要

The lamp, particularly standing lamp, has direct and indirect radiation characteristic. Two lamp reflector units are provided with direct and indirect radiation characteristics. The former reflector unit has other radiation characteristic than latter reflector unit. The lamp reflector units are arranged in such a way within the lamp that the radiation characteristics overlap themselves in subranges and each of the two lamp reflector units is independently switched on and off.