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 xii
... carrying cur- rent · Fig . 33. - Magnetic phantom formed by a coil of wire carry- ing current • Fig . 34. - Diagram of induction coil . Fig . 35. — Induction coil for wireless telegraph purposes Fig . 36. — Induction coil primary and ...
... carrying cur- rent · Fig . 33. - Magnetic phantom formed by a coil of wire carry- ing current • Fig . 34. - Diagram of induction coil . Fig . 35. — Induction coil for wireless telegraph purposes Fig . 36. — Induction coil primary and ...
Сторінка 30
... carrying a current of electricity it would be found that a similar state of affairs existed there and that the coil also possessed a magnetic field com- posed of lines of force flowing around it . This is readily shown by punching a ...
... carrying a current of electricity it would be found that a similar state of affairs existed there and that the coil also possessed a magnetic field com- posed of lines of force flowing around it . This is readily shown by punching a ...
Сторінка 31
... carrying a current of electricity through the hole . If iron filings are sprinkled on the cardboard , they will arrange themselves in circles CARDBOARD -WIRE FIG . 32. - Magnetic phantom formed by wire carrying current . around the ...
... carrying a current of electricity through the hole . If iron filings are sprinkled on the cardboard , they will arrange themselves in circles CARDBOARD -WIRE FIG . 32. - Magnetic phantom formed by wire carrying current . around the ...
Сторінка 33
... carrying a platinum point against which presses a second piece of platinum on the end of an adjustable thumbscrew . Platinum is necessary because the current of electricity would quickly oxidize and burn up any other material . The ...
... carrying a platinum point against which presses a second piece of platinum on the end of an adjustable thumbscrew . Platinum is necessary because the current of electricity would quickly oxidize and burn up any other material . The ...
Сторінка 93
... carrying an aviator and a wireless operator hov- ering over a hostile country to keep the commanding A officer informed of all conditions and movements of the enemy . The huge dirigible balloon Akron in which Melville Van- niman ...
... carrying an aviator and a wireless operator hov- ering over a hostile country to keep the commanding A officer informed of all conditions and movements of the enemy . The huge dirigible balloon Akron in which Melville Van- niman ...
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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 Patent 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
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