Convention, Volume 18 |
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... Central Stations , " By Nelson W. Perry Paper : " A New Method of Measuring Illumination , " By Messrs . Houston and Kennelly Announcements 15 15 17 23 29 36 42 108 128 vi Third Session . Report Finance Committee PAGE 133 Paper.
... Central Stations , " By Nelson W. Perry Paper : " A New Method of Measuring Illumination , " By Messrs . Houston and Kennelly Announcements 15 15 17 23 29 36 42 108 128 vi Third Session . Report Finance Committee PAGE 133 Paper.
Halaman 108
... Illumination , " and will be read by Professor Houston . OF MEASURING A NEW METHOD OF ILLUMINATION . In almost all cases , the object of artificial lighting is to provide a sufficient intensity of illumination upon the illumined ...
... Illumination , " and will be read by Professor Houston . OF MEASURING A NEW METHOD OF ILLUMINATION . In almost all cases , the object of artificial lighting is to provide a sufficient intensity of illumination upon the illumined ...
Halaman 109
... illumination in any given space , yet it is well known that no rigid rule can be laid down as a safe guide in such cases ; since the character and color of the surfaces of the walls and ceiling will largely influence the illumination ...
... illumination in any given space , yet it is well known that no rigid rule can be laid down as a safe guide in such cases ; since the character and color of the surfaces of the walls and ceiling will largely influence the illumination ...
Halaman 110
... illumination . produced in different parts of the room . Similarly , in a dining or reading room , it is the illumination of the tables that has to be specially provided for , and the question of proper lighting is best determined from ...
... illumination . produced in different parts of the room . Similarly , in a dining or reading room , it is the illumination of the tables that has to be specially provided for , and the question of proper lighting is best determined from ...
Halaman 111
... illumination received upon a screen from a small standard amyl - acetate or benzene lamp is compared with the illumination to be measured . The difficulty of obtaining a reliable portable standard lamp , the rather cumbersome size of ...
... illumination received upon a screen from a small standard amyl - acetate or benzene lamp is compared with the illumination to be measured . The difficulty of obtaining a reliable portable standard lamp , the rather cumbersome size of ...
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alternating current amperes apparatus arc dynamos arc lamps arc lighting armature BEGGS boilers candle-power capacity carbons cell cent central station managers charge circuit Cleveland closed coil committee connected convention curve diagram direct current disruptive discharges distribution dynamo Edison illuminating companies efficiency Electric Company Electric Light Association Electric Light Company electrical horse-power electro-motive force energy feed storage gas engine gentlemen give horse-power hour Illuminating Company incandescent indicated horse-power induction installation instrument insulation interest Light and Power lightning arrester magnetic maximum measured monocyclic system National Electric Light open coil operation paper phase plant plates polyphase system pound of coal Power Company power wire practice PRESIDENT Professor question SEELY single-phase spark gaps standard candle steam storage storage battery tanks teaser coil three-phase three-phase system three-wire system to-day Total fixed annual transformers units voltage voltmeter volts watt hours watts