Electric generators; electric lightD. Appleton, 1883 |
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Página 17
... discs , the copper underneath . The copper sulphate is separated from the sand by a sheet of blotting paper or a ... discs of a somewhat smaller diameter . This mass of paper can absorb much water , and remains moist for a very long time ...
... discs , the copper underneath . The copper sulphate is separated from the sand by a sheet of blotting paper or a ... discs of a somewhat smaller diameter . This mass of paper can absorb much water , and remains moist for a very long time ...
Página 44
... discs of asbestos for the insulation of the elements . carries off the gas which may be collected in the. Fig . 17. - Clamond's thermo - electric battery , heated with gas . Fig . 27. - Pacinotti's machine . ( From La. 44 THE SOURCES OF ...
... discs of asbestos for the insulation of the elements . carries off the gas which may be collected in the. Fig . 17. - Clamond's thermo - electric battery , heated with gas . Fig . 27. - Pacinotti's machine . ( From La. 44 THE SOURCES OF ...
Página 46
... by asbestos discs . The whole apparatus forms a cylinder , lined inside with asbestos ( Fig . 17 ) , and heated with gas by means of a perforated earthen- ware tube . The gas , mixed with air ,. 46 THE SOURCES OF ELECTRICITY .
... by asbestos discs . The whole apparatus forms a cylinder , lined inside with asbestos ( Fig . 17 ) , and heated with gas by means of a perforated earthen- ware tube . The gas , mixed with air ,. 46 THE SOURCES OF ELECTRICITY .
Página 74
... discs , insulated from each other and covered with coils . This ring is nearly enclosed by the semicircular pole - pieces already mentioned , and which approach each other within a short distance , near the horizontal axis of the ring ...
... discs , insulated from each other and covered with coils . This ring is nearly enclosed by the semicircular pole - pieces already mentioned , and which approach each other within a short distance , near the horizontal axis of the ring ...
Página 81
... disc carrying two series of flat coils in order to utilize the surface of the discs more thoroughly ; each of these coils is connected with the following , and with a Gramme's collector , as in Niaudet's machine ( p . 75 ) . The ...
... disc carrying two series of flat coils in order to utilize the surface of the discs more thoroughly ; each of these coils is connected with the following , and with a Gramme's collector , as in Niaudet's machine ( p . 75 ) . The ...
Términos y frases comunes
action alternating currents apparatus arc lamps armature arrangement bobbins brushes Bunsen carbon carbon point carbon-holder Carcels centimetres Cheaper Edition cloth coils commutator conductor connected consists constructed copper core current passes cylinder Demy 8vo diameter discs distance dynamo dynamo-electric machine Edison effected electric current electric light electro-magnet electro-motive force electrode elements exciting machine fixed Gramme dynamo Gramme machine Gramme's heat horse-power illumination Illustrations incandescent lamps induction inductors insulated intensity iron Jablochkoff candle length lever lighthouses lower Lumière Électrique luminous point magnetic field mechanism Méritens metallic metres millimetres movable obtained piece placed plate platinum poles position post 8vo price 35 produced quantity regulator represented in Fig revolutions per minute ring screw Second Edition secondary battery secondary couple shunt Siemens Small crown 8vo solderings solenoid spiral spring sulphate temperature tension terminals thermo-electric traverses tube upper carbon vessel vols voltaic arc wheel wire zinc
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