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THE HISTORY OF TUNGSRAM 1896-1945 - MEK

THE HISTORY OF TUNGSRAM 1896-1945 - MEK

THE HISTORY OF TUNGSRAM 1896-1945 - MEK

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233 <strong>TUNGSRAM</strong>One of the first experimental kryptonlamps, primarily made to economizeon the amount of kryptonnecessary, are shown on the fourlamps in the background, feelingabout the final, elongated mushroomshape.The first patents of Brody's kryptonlamp were registered in theearly 1930s. The trial runs and thesetting up of the mass-production,however, required time. The completeseries of krypton lamps appearedin the catalogues in the late1930s. In the next few pages weare going to show pictures fromsome of these catalogues.

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