Electricity as a motive power, by count T. du Moncel and F. Geraldy, tr. and ed. by C.J. Wharton |
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Side 3
... machines , punching machines , drilling machines , and railways even ! The last Exhibition showed these marvels . The first attempts to obtain motive power from electricity were not successful . Many inventors spent large sums of money ...
... machines , punching machines , drilling machines , and railways even ! The last Exhibition showed these marvels . The first attempts to obtain motive power from electricity were not successful . Many inventors spent large sums of money ...
Side 4
... machines coupled one to the other , we could receive from the one more than half the motive power expended in the other to produce the elec- tricity , we might imagine that not only were we in possession of a system of transmission of ...
... machines coupled one to the other , we could receive from the one more than half the motive power expended in the other to produce the elec- tricity , we might imagine that not only were we in possession of a system of transmission of ...
Side 29
... machine when it should be free ; and 5th , the slow magnetisation of large electro - magnets , resulting in only ... machines could be utilised as motors , which being reversible , are pretty nearly perfect . The consideration ...
... machine when it should be free ; and 5th , the slow magnetisation of large electro - magnets , resulting in only ... machines could be utilised as motors , which being reversible , are pretty nearly perfect . The consideration ...
Side 44
... machine , in which the principle enunciated by him was successfully applied . In November , 1832 , Salvator dal ... machines . Also in 1834 , Professor Jacobi , well - known to the scientific and industrial world by his discovery of ...
... machine , in which the principle enunciated by him was successfully applied . In November , 1832 , Salvator dal ... machines . Also in 1834 , Professor Jacobi , well - known to the scientific and industrial world by his discovery of ...
Side 45
... machine which we will describe further on , and under- moving with a speed of 6 ft . per second , gives about 50 lbs . , being a considerable vis viva . The work thus furnished , measured by an apparatus similar to the Prouy brake , is ...
... machine which we will describe further on , and under- moving with a speed of 6 ft . per second , gives about 50 lbs . , being a considerable vis viva . The work thus furnished , measured by an apparatus similar to the Prouy brake , is ...
Vanlige uttrykk og setninger
Académie des Sciences acting action apparatus applied armature arrangement attractive force axis battery bobbin brake brushes Bunsen cells centimetres circular cloth commutator conductor constructed copper core crank crown 8vo cylinder described developed diameter direction distance dynamo edition effects electric current electro-magnets electromotive force employed Engineers experiments exterior circuit fixed Froment furnished give Gramme machine heat horse-power increase induction inductor insulated intensity inventor kilogrammes kilogrammetres length lever locomotive magnetic core magnetic field magnetising magnetising coils Marcel Deprez means mechanical ment metal metres Miesbach millimetres motion motive power motor movable movement necessary obtained pieces plates poles principle produced proportion quantity rails railway receiver residual magnetism resistance reversed revolving ring rods rotary rotation seen shaft shown in Fig Siemens similar soft iron solenoid speed Steam steam-engine stroke tension tion transport of force Treatise tricity Trouvé tube turn utilised wheel wire zinc
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Side 318 - A Descriptive Treatise on Mathematical Drawing Instruments : their construction, uses, qualities, selection, preservation, and suggestions for improvements, with hints upon Drawing and Colouring. By WF STANLEY, MRI Fifth edition, with numerous illustrations, crown 8vo, cloth, 5-?. Spons' Architects and Builders Pocket-Book of Prices and Memoranda.