Journal, Volumen15Institution of Electrical Engineers., 1887 Vols. for 1970-79 include an annual special issue called IEE reviews. |
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Página xi
... Galvanometer of Deprez - d'Arsonval ” ... 679 ... 680 P. H. Ledeboer- " Relation between the Coefficient of Self - Induction and the Magnetic Action of an Electro - Magnet " P. H. Ledeboer- " Measurement of the Intensity of a Magnetic ...
... Galvanometer of Deprez - d'Arsonval ” ... 679 ... 680 P. H. Ledeboer- " Relation between the Coefficient of Self - Induction and the Magnetic Action of an Electro - Magnet " P. H. Ledeboer- " Measurement of the Intensity of a Magnetic ...
Página xii
... in Measuring Instru- ments , and the Exactitude of Galvanometers Working with Spiral Springs " Anon .- " Observations on Storms over the German Telegraph System in 1885 " Dr. A. von Waltenhofen- " The Accumulators of Farbaky and Schenek ...
... in Measuring Instru- ments , and the Exactitude of Galvanometers Working with Spiral Springs " Anon .- " Observations on Storms over the German Telegraph System in 1885 " Dr. A. von Waltenhofen- " The Accumulators of Farbaky and Schenek ...
Página 9
... galvanometer - a well - known method . The telephone , being exceedingly sensitive and rapid , is most suitable , whilst a galvanometer would be too slow , and its use , in fact , impossible for the researches I have been making ...
... galvanometer - a well - known method . The telephone , being exceedingly sensitive and rapid , is most suitable , whilst a galvanometer would be too slow , and its use , in fact , impossible for the researches I have been making ...
Página 20
... galvanometers , no matter of what construction . are The speed of telegraph instruments is greatly influenced by the resistance of the wire . I said in 1883 * that a great difference would be found in the resistance of an electrical ...
... galvanometers , no matter of what construction . are The speed of telegraph instruments is greatly influenced by the resistance of the wire . I said in 1883 * that a great difference would be found in the resistance of an electrical ...
Página 29
... galvanometer contact - then , as we all know , we shall obtain a balance at the galvanometer only when the four resistances are in proportion , and the conclusion is entirely independent of the self - induction that may be possessed by ...
... galvanometer contact - then , as we all know , we shall obtain a balance at the galvanometer only when the four resistances are in proportion , and the conclusion is entirely independent of the self - induction that may be possessed by ...
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amperes apparatus arc lamps armature arranged Bernstein cable cent circuit coils condenser conductor connected construction copper copper wire current-density cut-out Describes diameter difference of potential difficulty distance dynamo Dynamo-Electric Machines effect efficiency Electric Arc Electric Currents electric lighting electrical efficiency electro-magnet electro-motive force electrodes employed equal experiments extra-currents field magnets filament Franklin Institute galvanometer given glass glow lamps heat Improvements in Dynamo-Electric Improvements in Electric Improvements in Secondary incandescent lamps increase inductive capacity instrument insulation iron core iron wire lead length Lord Rayleigh magnetised maximum economy means metal method miles obtained ohms paper parallel plate platinum poles potential difference practical Preece produced Professor Hughes regulator Relates resistance Secondary Batteries segments self-induction series system solenoid solution switch T. A. EDISON telegraph telephone temperature trunk wire tube upper carbon rod V₁ variable period vibrations volts watts zinc