ELECTRODELESS GAS DISCHARGE LAMP

摘要

15-1-1980 1 PHN 9378 Electrodeless gas discharge lamp. An electrodeless gas discharge lamp having a closed loop core of a magnetic material the part of which core extends through the lamp vessel, a high frequency field being induceable in this core by means of an h.f. generator in the lamp base, said core is assembly of at least two operable core portions at least a major part of one portion lying within the lamp vessel, and the other of the two portions being located in the lamp base, the lamp base being detachably secured to the lamp vessel.