 | Perry Fairfax Nursey - 1841 - 508 ページ
...discoveries of the highest importance connected with this subject. Among these were his well-known determination of the velocity of electricity, when...his original method of converting a few wires into a consideiable number of circuits, so that they might transmit the greatest number of signals, which... | |
 | 1841 - 554 ページ
...and magneto-electric effects, were produced through greater lengths of wire than had ever hefore heen experimented upon ; and his original method of converting a few wires into a consideiahle numher of circuits, so that they might transmit the greatest numher of signals, which... | |
 | 1841 - 596 ページ
...discoveries of the highest importance connected with this subject. Among these were his well-known determination of the velocity of electricity, when...his original method of converting a few wires into a consideiable number of circuits, so that they might transmit the greatest number of signals, which... | |
 | 1854 - 750 ページ
...several discoveries of the highest importance connected with the subject. Among these were his well-known determination of the velocity of electricity when...transmitted by a given number of wires, by the deflection of magnetic needles. " In May, 1837, Messrs. Cooke and Wheatstone took out a joint English patent, on... | |
 | William Fothergill Cooke - 1854 - 60 ページ
...several years "—the old lecture-room experiments, annually repeated, yet remaining unapplied—his " greater lengths of wire than had ever before been experimented upon;" and his economical key-board, which has never been used—would seem to have been interpolated for no other... | |
 | 1855 - 624 ページ
...discoveries of the highest importance connected with this subject. Among these were his well-known determination of the velocity of electricity when...transmitted by a given number of wires, by the deflection of magnetic needles. " In May 1837, Messrs. Cooke and Wheatstone took out a joint English patent, on a... | |
 | Alaric Alexander Watts - 1856 - 1028 ページ
...highest importance connected with this subject. Among these were his well-known determination of tin; 780 WHEWELL. that they might transmit the greatest number of signals whirh <••be transmitted by... | |
 | 1859 - 944 ページ
...other voltaic and magneto-electric effects, were produced through greater lengths of wire than hail ever before been experimented upon ; and his original...transmitted by a given number of wires, by the deflection of magnetic needles. In May, 1837, Messrs. Cooke and Wheatstone took out a joint English patent, on a... | |
 | James Hamilton Fyfe - 1863 - 270 ページ
...details of a telegraph, the scientific principles of which he had already laid down. He had discovered an original method of converting a few wires into a considerable number of circuits, so that the greatest number of signals could be transmitted by a limited number of wires, by the deflection... | |
 | James Ewing Ritchie - 1866 - 914 ページ
...magneto-electric effects were produced through greater lengths of wire than had ever before been experimented on ; and his original method of converting a few wires...transmitted by a given number of wires by the deflection of magnetic needles. In May, 1837, Messrs. Cooke and Wheatstone took out a joint English patent, on a... | |
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... subject. Among these were his well-known determination of the velocity of electricity when passing through a metal wire ; — his experiments, in which the deflection of magnetic needles, the decomposition of water, and other voltaic and magnetoelectric... 
