Neon lights are that kind of nostalgic item that everybody seems to love. The neon lamp is a type of gas discharge lamp, they generate light when an electrical discharge travels through an ionized gas ...
MESSRS. Philips Lamps, Ltd., are introducing a new lamp which has an efficiency of about eight times that of a gas-filled lamp taking the same power. A description of the lamp is given in the ...
ON November 15 at a special meeting of the Illuminating Engineering Society held at the Wembley Laboratories of the General Electric Company, Ltd., Mr. C. C. Paterson read a paper on luminous ...
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