A History of Wireless Telegraphy, 1838-1899: Including Some Bare-wire Proposals for Subaqueous TelegraphsDodd, Mead & Company, 1900 - 325 páginas |
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Página xii
... , and was repeated by general request on the 16th idem . He does not carry the matter farther than I have done in the text , but still the paper is worth reading -if only as an exposition in a nutshell of his xii PREFACE .
... , and was repeated by general request on the 16th idem . He does not carry the matter farther than I have done in the text , but still the paper is worth reading -if only as an exposition in a nutshell of his xii PREFACE .
Página 4
... carrying on telegraphic intercourse . " An apparatus can , it is true , be constructed in which the inductor , having no other metallic connection with the multiplier than the excitation transmitted through the ground , shall produce ...
... carrying on telegraphic intercourse . " An apparatus can , it is true , be constructed in which the inductor , having no other metallic connection with the multiplier than the excitation transmitted through the ground , shall produce ...
Página 6
... carrying it into execution ( ' Jour . Inst . Elec . Engs . , ' vol . ix . p . 404 ) . Indeed the photophone is as much the invention of Mr Brown as of Prof. Bell , who , however , has all the credit for it in popular estimation . 1 That ...
... carrying it into execution ( ' Jour . Inst . Elec . Engs . , ' vol . ix . p . 404 ) . Indeed the photophone is as much the invention of Mr Brown as of Prof. Bell , who , however , has all the credit for it in popular estimation . 1 That ...
Página 18
... carried him off on June 29 , 1862 , in the sixty - third year of his age.1 Although languages and chronology took up much ( I am inclined to think too much ) of Lindsay's time , still electricity and its applications were his first , as ...
... carried him off on June 29 , 1862 , in the sixty - third year of his age.1 Although languages and chronology took up much ( I am inclined to think too much ) of Lindsay's time , still electricity and its applications were his first , as ...
Página 20
... carried them much further for several years , for it was not until 1843 that he conceived the bold idea of a submarine telegraph to America by means of a naked wire and earth - batteries , " after having proved the possibility by a ...
... carried them much further for several years , for it was not until 1843 that he conceived the bold idea of a submarine telegraph to America by means of a naked wire and earth - batteries , " after having proved the possibility by a ...
Outras edições - Ver tudo
A History of Wireless Telegraphy, 1838-1899: Including Some Bare-wire ... John Joseph Fahie Visualização integral - 1899 |
A History of Wireless Telegraphy: Including Some Bare-wire Proposals for ... John Joseph Fahie Visualização integral - 1901 |
A History of Wireless Telegraphy, 1838-1899: Including Some Bare-wire ... John Joseph Fahie Visualização integral - 1900 |
Palavras e frases frequentes
apparatus arrangement battery cable cells centimetres charged Cheaper Edition circuit communication condensers conducting conductor connected copper wire Crown 8vo Daniell cell Demy 8vo detector diameter discharge distance disturbance Dundee earth effect Elec electric current electric waves electrical oscillations Electrician electro-magnetic employed ether ethereal waves exciter experiments Fcap feet filings Flat Holm galvanometer gutta-percha Hertz Illustrations inch increase induction coil Inst iron Leclanché cells length Leyden jar light lighthouse Lindsay magnetic Marconi means ments messages metallic method miles Morse Muckle Flugga needle obtained ohms ordinary paper parallel pass plates poles Portrait possible Post 8vo practical Preece produced Prof Professor receiving instrument reflector relay resistance river Scotland Second Edition secondary sensitive tube shore signals space sparks station surface tele telegraph telephone terminals tion transmitting trembler tricity University of Edinburgh vibrations vols Willoughby Smith wire wireless telegraphy yards
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