Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 130
amp;c.,which was recently described by Dr.Kcnnetli Mees at a meeting of the Illu-niinatini; Kngiiicrrins Society. The unit(fur wliieli Hcnjaniin Klectric are soleagents) consists in an ordinary tungstenlamp covered with a mat steel reflectorwhich concentrates tlie light downwards.and having below… … We are informed that exliaustive testson this lamp are now being carried outby experts in colour and dyeing work,and that it is expected to prove of verygreat service in all trades in which thecorrect matching of delicate shades ofcolour is essential. We are asked to mention that the wordLuxogen…
Lighting
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