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 iii
... simple language , of the theory and practice of this wonderful art , and to explain , as far as possible , the importance of the position occupied by wireless telegraphy to - day and the possibilities of to - morrow . The title of this ...
... simple language , of the theory and practice of this wonderful art , and to explain , as far as possible , the importance of the position occupied by wireless telegraphy to - day and the possibilities of to - morrow . The title of this ...
Сторінка ix
... Simple Wireless Telephone ; The Effects of Speech Upon Wireless Telephone Apparatus : The Re- quirements of Wireless Telephone Apparatus ; The Pro- duction of Undamped Electrical Oscillations ; The Poul- sen Arc ; Wireless Telephone ...
... Simple Wireless Telephone ; The Effects of Speech Upon Wireless Telephone Apparatus : The Re- quirements of Wireless Telephone Apparatus ; The Pro- duction of Undamped Electrical Oscillations ; The Poul- sen Arc ; Wireless Telephone ...
Сторінка xi
... simple receiving arrangement 66799 ΙΟ Fig . 11. - An amateur aerial and station • 13 Fig . 12. - The Army wireless station at Fort Gibbons Fig . 13. - Lightning discharge near Montclair , N. J. Fig . 14. - Photo of double lightning ...
... simple receiving arrangement 66799 ΙΟ Fig . 11. - An amateur aerial and station • 13 Fig . 12. - The Army wireless station at Fort Gibbons Fig . 13. - Lightning discharge near Montclair , N. J. Fig . 14. - Photo of double lightning ...
Сторінка 10
... simple receiving arrangement . The detector rectifies the oscillatory currents passing from the aerial to the ground so that they will flow through the telephone receiver and register as sound . The most prominent type of detector in ...
... simple receiving arrangement . The detector rectifies the oscillatory currents passing from the aerial to the ground so that they will flow through the telephone receiver and register as sound . The most prominent type of detector in ...
Сторінка 45
... often employ a small " double pole double throw " switch . The switch used in commercial stations is built in the manner shown in Fig . 55 . AN ANCHOR gap is a simple little device consisting of WIRELESS TELEGRAPHY 45.
... often employ a small " double pole double throw " switch . The switch used in commercial stations is built in the manner shown in Fig . 55 . AN ANCHOR gap is a simple little device consisting of WIRELESS TELEGRAPHY 45.
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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