Wireless Telegraphy and Telephony Simply Explained: A Practical Treatise Embracing Complete and Detailed Explanations of the Theory and Practice of Modern Radio Apparatus and Its Present Day Applications, Together with a Chapter on the Possibilities of Its Future DevelopmentNorman W. Henley Publishing Company, 1912 - 154 стор. |
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Сторінка xiv
... operation at Fort Leavenworth xxx 83 84 85 86 Fig . 104. - Wireless room aboard the U. S. transport " Bu- ford " Fig . 105. The apparatus set up for operation Fig . 106. - Wireless equipped automobile . Fig . 107.-Co. D Signal Corps at ...
... operation at Fort Leavenworth xxx 83 84 85 86 Fig . 104. - Wireless room aboard the U. S. transport " Bu- ford " Fig . 105. The apparatus set up for operation Fig . 106. - Wireless equipped automobile . Fig . 107.-Co. D Signal Corps at ...
Сторінка 29
... operation upon the principles of magnetic induction . In 1831 , Michael Faraday , a famous English chemist and physicist , discovered that if a magnet be suddenly plunged into a hollow coil of wire , that a momentary current of ...
... operation upon the principles of magnetic induction . In 1831 , Michael Faraday , a famous English chemist and physicist , discovered that if a magnet be suddenly plunged into a hollow coil of wire , that a momentary current of ...
Сторінка 35
... operation is repeated continuously at a frequency sometimes as high as a thousand per second . An electrolytic interrupter is both an expensive and a troublesome device . There are other types of interrupters of value in wireless ...
... operation is repeated continuously at a frequency sometimes as high as a thousand per second . An electrolytic interrupter is both an expensive and a troublesome device . There are other types of interrupters of value in wireless ...
Сторінка 44
... operation the wheel revolves at a high rate of speed interrupting the spark and causing a peculiar musical pitch to be emitted . A rotary spark gap almost entirely eliminates the arcing of the spark . The quenched gap consists of a ...
... operation the wheel revolves at a high rate of speed interrupting the spark and causing a peculiar musical pitch to be emitted . A rotary spark gap almost entirely eliminates the arcing of the spark . The quenched gap consists of a ...
Сторінка 64
... operations . Condensers and Leyden jars have already been described in connection with the transmitting apparatus . The condensers used in receiving are very much smaller in size and capacity but are the same in principle . There are ...
... operations . Condensers and Leyden jars have already been described in connection with the transmitting apparatus . The condensers used in receiving are very much smaller in size and capacity but are the same in principle . There are ...
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50 cents A. A. HOUGHTON adjustable alternating current amateur appliances arranged battery BINDING POST boilers chapters CHART circuit coal coil of wire COMPOUND LOCOMOTIVES connected consists construction contains coupled helix detail detector devices diagram diaphragm direct current discharge drawings dynamos Edition electric waves electrodes engravings equipment ether explained flow fully illustrated gas engine Gasoline heating high frequency oscillations included induction coil instruments insulated Lathes Leyden jar Locomotive machine magnetic field manufacture mechanical messages metal methods modern molds motion motor O'CONOR SLOANE operation pass pipes plumbing potentiometer practical treatise Price primary produced pumps radiate railroad receiving apparatus Rubber secondary selenium showing signals slide SLIDER sound waves spark gap speech steam engine steel telephone receiver telephone transmitter tion transmitting tuning coil turbines types Valve Gear variable condenser vibrations Walschaert Valve Gear wireless station wireless telegraphy wireless telephone