Definition of Duplex telegraphy. Meaning of Duplex telegraphy. Synonyms of Duplex telegraphy

Here you will find one or more explanations in English for the word Duplex telegraphy. Also in the bottom left of the page several parts of wikipedia pages related to the word Duplex telegraphy and, of course, Duplex telegraphy synonyms and on the right images related to the word Duplex telegraphy.

Definition of Duplex telegraphy

Duplex telegraphy
Duplex Du"plex, a. [L., fr. duo two + plicare to fold. See Two, and Complex.] Double; twofold. Duplex escapement, a peculiar kind of watch escapement, in which the scape-wheel has two sets of teeth. See Escapement. Duplex lathe, one for turning off, screwing, and surfacing, by means of two cutting tools, on opposite sides of the piece operated upon. Duplex pumping engine, a steam pump in which two steam cylinders are placed side by side, one operating the valves of the other. Duplex querela [L., double complaint] (Eccl. Law), a complaint in the nature of an appeal from the ordinary to his immediate superior, as from a bishop to an archbishop. --Mozley & W. Duplex telegraphy, a system of telegraphy for sending two messages over the same wire simultaneously. Duplex watch, one with a duplex escapement.

Meaning of Duplex telegraphy from wikipedia

- A duplex communication system is a point-to-point system composed of two or more connected parties or devices that can communicate with one another in...
- The timeline of North American telegraphy is a chronology of notable events in the history of the electric telegraphy in the United States and Canada,...
- Duplex Telegraphs U.S. patent 0,166,859 – Chemical Telegraphy U.S. patent 0,166,860 – Chemical Telegraphy U.S. patent 0,166,861 – Chemical Telegraphy...
- Telegraphy is the long-distance transmission of messages where the sender uses symbolic codes, known to the recipient, rather than a physical exchange...
- Engineer-in-Chief's Office (1938) [1919]. Elementary Principles of Telegraphy and Systems up to Morse Duplex (Report). Technical Pamphlets for Workmen. London, UK:...
- Electrical telegraphy is a point-to-point text messaging system, primarily used from the 1840s until the late 20th century. It was the first electrical...
- April 1872 William Henry Ward received U.S. patent 126,356 for a wireless telegraphy system where he theorized that convection currents in the atmosphere could...
- Joseph Barker Stearns (1831-1895) was the inventor of the duplex system of telegraphy. Stearns was the son of Edward Ray and Eliza Tyler Barker Stearns...
- new cable was laid between India and Ceylon (Sri Lanka). In 1873, Duplex telegraphy was introduced between Bombay and Calcutta. In 1880, two telephone...
- telegraph company. Farmer investigated multiple telegraphy. He successfully demonstrated duplex telegraphy between New York and Philadelphia in 1856. Farmer...