Catalogue of the Wheeler Gift of Books, Pamphlets and Periodicals in the Library of the American Institute of Electrical Engineers, Volume 1American Institute of Electrical Engineers, 1909 - 979 pagina's |
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Pagina 21
... battery passes with equal rapidity along the line as that of a strong battery . " I All this seems to have been forgotten in 1858 when bat- teries of 380 and even 420 Daniell cells were used at Valentia to force signals through the ...
... battery passes with equal rapidity along the line as that of a strong battery . " I All this seems to have been forgotten in 1858 when bat- teries of 380 and even 420 Daniell cells were used at Valentia to force signals through the ...
Pagina 22
... battery . The deflections are not of a dubious character , but full and long , the spot of light traversing freely a space of 12 to 18 inches on the scale ; and it is manifest that a battery many times smaller would suffice to produce ...
... battery . The deflections are not of a dubious character , but full and long , the spot of light traversing freely a space of 12 to 18 inches on the scale ; and it is manifest that a battery many times smaller would suffice to produce ...
Pagina 39
... battery ; and having passed the other , terminating in a little knob , through a glass tube for the purpose of insulation , he brought the knob close to the extremity of an insulated compass - needle , when he no- ticed that the needle ...
... battery ; and having passed the other , terminating in a little knob , through a glass tube for the purpose of insulation , he brought the knob close to the extremity of an insulated compass - needle , when he no- ticed that the needle ...
Pagina 40
... battery of one hundred elements of the crown- of - cups type , and observed that they were permanently mag- netized when removed from the circuit . See Izarn , Manuel du Galvanisme , 1804 ; also Aldini , Essai théorique et expéri ...
... battery of one hundred elements of the crown- of - cups type , and observed that they were permanently mag- netized when removed from the circuit . See Izarn , Manuel du Galvanisme , 1804 ; also Aldini , Essai théorique et expéri ...
Pagina 43
... battery , a pair of metallic plates , and connecting wires . His apprehension of the fundamental principle of the telephone was clear and accurate , and his brief description . of it very much the same as we give to - day . " One person ...
... battery , a pair of metallic plates , and connecting wires . His apprehension of the fundamental principle of the telephone was clear and accurate , and his brief description . of it very much the same as we give to - day . " One person ...
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Acad Accad Akad Amsterdam apparatus application apud atmospheric electricity attraction aurora borealis battery Berlin Bologna cable CATALOGUE OF WHEELER Charles conductors contains courants électriques discovery effects elec electric current electric light electric telegraph electricity and magnetism électriques electro-magnetic Elektricitaet elektrischen elementary Engineers essay expériences experiments Extract Folio Franklin fuer galvanism Gilbert Henry illustrations Inaugural dissertation induction J(ohn Jean Johann John l'électricité lectures Leipzig letter Leyden jar libri lodestone London Lord Kelvin machine magnetic declination Magnetica magnetism and electricity magnétisme Math.-Nat mathematical Mém Mémoire natural philosophy needle notes nouvelles numerous observations paper Paris Petrus Peregrinus phenomena phénomènes Philos Phys physical physique plates polar aurorae polarity portr practical Prof Recherches reference Royal Second edition Sitz submarine télégraphie telephone terrestrial magnetism theory tion Traduit translation treatise tricity Ueber variation voltaic voltaic pile WHEELER GIFT William Wiss
Populaire passages
Pagina 430 - Notes of a Course of Nine Lectures on Light, delivered at the Royal Institution, AD 1869. By Professor TYNDALL. Crown 8vo.
Pagina 343 - ELEMENTS OF NATURAL PHILOSOPHY; being an Experimental Introduction to the Study of the Physical Sciences. With numerous Engravings.
Pagina 451 - RAILWAY APPLIANCES. A Description of Details of Railway Construction subsequent to the completion of Earthworks and Masonry, including a short Notice of Railway Rolling Stock. By J. W.
Pagina 430 - NOTES of a COURSE of SEVEN LECTURES On ELECTRICAL PHENOMENA and THEORIES, delivered at the Royal Institution AD 1870.
Pagina 365 - Suppose that a man speaks near a movable disk, sufficiently flexible to lose none of the vibrations of the voice; that this disk alternately makes and breaks the connection with a battery; you may have at a distance another disk which will simultaneously execute the same vibrations.
Pagina 199 - To which are added Letters and papers on philosophical subjects. The whole corrected, methodized, improved, and now first collected into one volume, and illustrated with copper plates.
Pagina 316 - AN INTRODUCTION TO THE STUDY OF CHEMICAL PHILOSOPHY : being a preparatory View of the Forces which concur to the Production of Chemical Phenomena. By J. FREDERIC DANIELL, FRS Professor of Chemistry in King's College, London ; and Lecturer on Chemistry and Geology in the Hon. East India Company's Military Seminary at Addiscombe ; and Author of Meteorological Essays.
Pagina 169 - Specimina Ichnographica ; or a brief narrative of several new inventions and experiments, particularly the navigating a ship in a calm, Ac.
Pagina 281 - An Essay on Magnetic Attractions ; particularly as respects the Deviation of the Compass on Ship-board, occasioned by the Local Influence of the Guns, &c.; with an easy Practical Method of observing the same in all Parts of the World.
Pagina 407 - The Metric System. A SERIES OF METRIC TABLES, in which the British Standard Measures and Weights are compared with those of the Metric System at present in use on the Continent. By CH DOWLING, CE Second Edition, revised and enlarged.