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. |
З цієї книги
Результати 1-5 із 28
Сторінка 2
... called luminiferous ether , or simply ether . . Although ether is invisible , odorless , and practically weightless , it is not merely the fantastic creation of specu- lative philosophers , but is as essential to our existence as the ...
... called luminiferous ether , or simply ether . . Although ether is invisible , odorless , and practically weightless , it is not merely the fantastic creation of specu- lative philosophers , but is as essential to our existence as the ...
Сторінка 3
... called . Heat can be shown to be of the same nature . Traveling at the rate of over 180,000 miles per second , these two great gifts of the sun come streaming continually down to us over the inconceivable distance of almost 100,000,000 ...
... called . Heat can be shown to be of the same nature . Traveling at the rate of over 180,000 miles per second , these two great gifts of the sun come streaming continually down to us over the inconceivable distance of almost 100,000,000 ...
Сторінка 6
... called electromagnetic waves ( identical with the elec- tromagnetic waves of light , but longer and so beyond the limits of our spectrum and the vision of the eye ) . The manner in which this is accomplished may be explained by saying ...
... called electromagnetic waves ( identical with the elec- tromagnetic waves of light , but longer and so beyond the limits of our spectrum and the vision of the eye ) . The manner in which this is accomplished may be explained by saying ...
Сторінка 8
... called the secondary . The terminals of the secondary are led to a spark gap — an arrangement com- posed of two polished brass balls , separated by a small air space . One of the balls , in turn , is connected to a metal plate buried in ...
... called the secondary . The terminals of the secondary are led to a spark gap — an arrangement com- posed of two polished brass balls , separated by a small air space . One of the balls , in turn , is connected to a metal plate buried in ...
Сторінка 10
... called a detector . AERIAL TELEPHONE 史 CONTACT MINERAL CONTACT RECEIVER GROUND DETECTOR FIG . 10. A simple receiving arrangement . The detector rectifies the oscillatory currents passing from the aerial to the ground so that they will ...
... called a detector . AERIAL TELEPHONE 史 CONTACT MINERAL CONTACT RECEIVER GROUND DETECTOR FIG . 10. A simple receiving arrangement . The detector rectifies the oscillatory currents passing from the aerial to the ground so that they will ...
Інші видання - Показати все
Загальні терміни та фрази
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