Illuminating Engineer, Volume 241931 - Lighting |
Contents
and elimination of accidents is pointed out by Ch P Jensen | 22 |
NOTES AND NEWS ON ILLUMINATION | 75 |
TECHNICAL SECTION | 122 |
4 other sections not shown
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Common terms and phrases
application architects architectural artificial light Association of Public beam brightness British BRITISH THOMSON-HOUSTON buildings burners candle-power candles ceiling cent centre colour Committee curve daylight factor decorative diffusing direct discussion domestic lighting Edison Swan effect efficiency electric lamps electric lighting Exhibition feature filament floodlighting foot-candles gas lighting give given glare glass Holophane horizontal Horse Guards building Illuminating Engineering Society illustrated incandescent industry intensity interest International Illumination Congress J. S. Dow lighting equipment lighting fittings Lighting Service Bureau lighting units London lumens luminous luminous intensity mantles MAZDA meeting ment mercury-vapour lamp Messrs method modern National Physical Laboratory obtained Office Osram paper Photometry polar curve present problem projectors Public Lighting Engineers radiation rays recent reflectors Road September showing Siemens standard street lighting surface technical tion traffic tubes Tungsram ultra-violet visible watts whilst window