Wireless telegraphy
Wireless telegraphy, typically the transmission of messages using radio waves, enabled wireless transmission of messages from aircraft.
Electricity for the radio came from the moving propeller:
A small air screw, placed at the front of the airplane and rotated by the wind when the craft is flying, supplies the mechanical force which drives the dynamo. Direct current (D.C.) is thus produced. But direct current cannot be transformed to the high voltages (pressure, or electromotive force) necessary to transmit the radio signals through space, so alternating current (A.C. is produced in a special dynamo, or alternator.
The first "in-flight" (=airplane?) wireless link occurred between J. A. D. McCurdy and Percy Morriss in 1910.[1]
Radio, as a means of control, has slightly entered into our data in connexion with the work of Lucien Fouque as exhibited in his Patent FR-1909-399976.
This wiki has 7 patents categorized in "Wireless telegraphy" or "Radio". Other techtypes related to Wireless telegraphy or Radio: Radio, Wireless telegraphy
Patents in categories Wireless telegraphy or Radio
- Patent GB-1897-16820 (English title: Steering Torpedoes, Inventors: Herbert Godsal • Ernest Wilson • Christopher Evans)
- Patent GB-1901-10589 (English title: Wireless control of torpedoes, dirigible balloons, vehicles, or signals from a distance, Inventors: John Gardner)
- Patent FR-1909-399976 (English title: Aviator kite, Inventors: Lucien Fouque)
- Patent US-1909-1158124 (English title: Signaling apparatus for aerial navigation, Inventors: Reginald A. Fessenden)
- Patent GB-1910-29481 (English title: Improvements in Wireless Electric Signalling, particularly applicable to Free Aerial Vessels, Inventors: Reginald Aubrey Fessenden)
- Gebrauchsmuster DE-1914-619428 (English title: Radiotelegraphy station for airplanes, Applicant firm: Signal Gesellschaft m.b.H.)
- Patent IT-1915-147222 (English title: Radiotelegraphy station for airplanes, Applicant firm: Signal Gesellschaft m.b.H.)
Publications referring to Wireless telegraphy or Radio
- Publication 12941, 1900, Wireless telegraphy experiments from a balloon (Simple title: Wireless telegraphy experiments from a balloon, Journal: Aër. Journ.)
- Publication 12939, 1900, Wireless telegraphy (Simple title: Wireless telegraphy, Journal: Nature)
- Bacon, 1900, By Land and Sky (Simple title: By Land and Sky)
- Publication 11069, 1906, Servizi aerostatici per la telegrafia senza fili (Simple title: Aerostatic services for wireless telegraphy, Journal: Boll. Soc. Aer. Ital.)
- Publication 2939, 1906, Comando radiotelegrafico di aeroplani e dirigibili (Simple title: Radiotelegraphic control of airplanes and airships, Journal: Boll. Soc. Aer. Ital.)
- Publication 12940, 1908, Wireless telegraphy by balloons (Simple title: Wireless telegraphy by balloons, Journal: Aeronautics (UK))
- Anthony, 1909, Anthony wireless dirigible (Simple title: Anthony wireless dirigible, Journal: Aeronautics)
- Thurn, 1910, Aeronautics and electricity. Airships, wireless telegraphy, and atmospheric electricity (Simple title: Aeronautics and electricity. Airships, wireless telegraphy, and atmospheric electricity, Journal: Scient. Amer. Suppl.)
- Wilcox, 1910, Wireless telegraphy and the aeroplane (Simple title: Wireless telegraphy and the aeroplane, Journal: Air-Scout)
- Publication B2p1439e20, 1911, Wireless telegraphy and airships. A review of recent experiments (Simple title: Wireless telegraphy and airships. A review of recent experiments, Journal: Scient. Amer. Suppl.)
- Sokol’tsov, 1911, Equipment of airships with wireless (Simple title: Equipment of airships with wireless)
- Sokol’tsov, 1911, Telegraphy without wires to the aerostats which are in open flight (Simple title: Telegraphy without wires to the aerostats which are in open flight ; Телеграперованіе безъ проводовъ на аэростаты, находящіеся въ свободномъ полетѢ, Journal: Vestnik Vozdukhoplavaniya)
- Farman, 1911, La télegraphie sans fil sur aéroplanes (Simple title: Wireless telegraphy on aircraft, Journal: La Conq. l'Air)
- Fauconnier, 1911, La télégraphie sans fil en aéroplane (Simple title: Wireless telegraphy in an airplane, Journal: L'Aéro)
- Brenot, 1911, La télégraphie sans fil en aéroplane (Simple title: Wireless telegraphy in aeroplanes, Journal: Techn. Aér.)
- Baker, 1911, Wireless telegraphy and flight (Simple title: Wireless telegraphy and flight, Journal: Flight)
- Publication B2p1438e25, 1911, Guiding balloons by automatic wireless signals (Simple title: Guiding balloons by automatic wireless signals, Journal: Scient. Amer. Suppl.)
- Hughes, 1911, Wireless aeroplane telephony (Simple title: Wireless aeroplane telephony, Journal: Aero)
- Publication B2p0013e15, 1912, Das Geräuschlose, unsichtbare Fernlenk-Luftschiff (Simple title: The silent, invisible radio-controlled airship, Journal: Deutsche Luftf. Zeitschr.)
- Marconi, 1912, La télégraphie sans fil (Simple title: Wireless telegraphy, Journal: L'Aéro)
- Ludewig, 1913, Die Antennenform in der drahtlosen Telegraphie, mit besonderer Berücksichtigung der Luftschiffahrt (Simple title: The antenna shape in wireless telegraphy, with special attention to air navigation, Journal: Öst. Flug-Zeit.)
- Ludewig, 1914, Welche wissenschaftlichen Aufgaben vermag eine Station für drahtlose Telegraphie im Luftfahrzeug zu lose (Simple title: Scientific tasks a wireless telegraphy station in the aircraft can do, Journal: Öst. Flug-Zeit.)
- Morriss, 1914, Wireless telegraphy applied to aircraft (Simple title: Wireless telegraphy applied to aircraft, Journal: Aero and Hydro)
References
Enclosing categories | Communications, Electronics |
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Subcategories | |
Keywords | Electricity, Radio |
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