method for controlling the spectral spread of the emitted light and a elektrodenlosen lamp arrangement with a elektrodenlosen lamp for carrying out this process

摘要

it is a elektrodenlose lamp with taxable spectrum is described. a filling of a lampenkolbens (8) contains a material which is not completely vaporized at operating temperature of the lamp, and the light in a characteristic part of the spectrum is emitted.the size of the lamp output in the characteristic field is measured and the size of the signal are compared. the educated differenzsignal is used to control the quantity of a ku00fchlgases, which is lampenkolben (8), so that a smaller or larger amount of incomplete verdampften fu00fcllstoffes can evaporate.