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 3
... interesting instruments explained further on . Let us consider briefly how the waves are created in a wireless telegraph station . Almost every one has seen and heard the brilliant snapping spark produced by the discharge of WIRELESS ...
... interesting instruments explained further on . Let us consider briefly how the waves are created in a wireless telegraph station . Almost every one has seen and heard the brilliant snapping spark produced by the discharge of WIRELESS ...
Сторінка 4
... interesting investigations of direct interest . FIG . 3. - A static machine connected to a Leyden jar . The inner and outer coatings are connected to the ter- minals of a static electric machine ( an apparatus for gener- ating ...
... interesting investigations of direct interest . FIG . 3. - A static machine connected to a Leyden jar . The inner and outer coatings are connected to the ter- minals of a static electric machine ( an apparatus for gener- ating ...
Сторінка 21
... interesting feature of the directive action of aerials lies in the fact that a land station is able to determine the approximate bearing of a ship signaling with a horizontal aerial . FIG . 20. - Flat top aerials of the inverted " U ...
... interesting feature of the directive action of aerials lies in the fact that a land station is able to determine the approximate bearing of a ship signaling with a horizontal aerial . FIG . 20. - Flat top aerials of the inverted " U ...
Сторінка 48
... interesting and ingenious part of a wireless station . They are the ears of the wireless station . They are wondrously sensitive but yet simple and incapable of much complication . The receiving station forms an exact counterpart of the ...
... interesting and ingenious part of a wireless station . They are the ears of the wireless station . They are wondrously sensitive but yet simple and incapable of much complication . The receiving station forms an exact counterpart of the ...
Сторінка 57
... interesting because of the ingenious manner in which equivalent re- WIRELESS SPECIALTY SILICON sults are attained . The illustration shows a type of de- tector known as the " Perikon . " Two minerals , zincite ( oxide of zinc ) and ...
... interesting because of the ingenious manner in which equivalent re- WIRELESS SPECIALTY SILICON sults are attained . The illustration shows a type of de- tector known as the " Perikon . " Two minerals , zincite ( oxide of zinc ) and ...
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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