- quadruplex telegraphy
- квадруплексная телеграфная связь
English-Russian dictionary of modern telecommunications. 2003.
quadruplex telegraphy
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Telegraphy — (from the Greek words (τηλε) = far and (γραφειν) = write) is the long distance transmission of written messages without physical transport of letters. Radiotelegraphy or wireless telegraphy transmits messages using radio. Telegraphy includes… … Wikipedia
Quadruplex — is a technical term from the communications and recording industries and may refer to *Quadruplex telegraphy, an improvement on the electrical telegraph patented in 1874 by Thomas Edison; *2 inch Quadruplex videotape, the first practical and… … Wikipedia
telegraphy — Synonyms and related words: TelAutography, Teletype, Teletype network, Teletyping, closed circuit telegraphy, code, duplex telegraphy, electricity, facsimile telegraph, interrupter, key, multiplex telegraphy, news ticker, quadruplex telegraphy,… … Moby Thesaurus
Quadruplex telegraph — The Quadruplex telegraph is a type of electrical telegraph which allows a total of four separate signals to be transmitted and received on a single wire at the same time (two signals in each direction.) Quadruplex telegraphy thus implements a… … Wikipedia
quadruplex — [kwä′drə pleks΄, kwä′dro͞opleks΄] adj. [L < quadru (see QUADRUPED) + plex, fold: see DUPLEX] 1. fourfold ☆ 2. designating or of a former system of telegraphy in which four messages could be sent simultaneously over one wire, two in either… … English World dictionary
quadruplex — 1. adjective a) Having four components. The childs toy was quadruplex and had four moving parts. b) of or relating to a system in telegraphy by which four messages can be sent on one wire simultaneously. 2 … Wiktionary
quadruplex — /kwod roo pleks , kwo drooh pleks/, adj. 1. fourfold; quadruple. 2. noting or pertaining to a system of telegraphy by which four messages may be transmitted simultaneously over one wire or communications channel. [1870 75; < L; see QUADRU , PLEX] … Universalium
quadruplex — /ˈkwɒdrəplɛks/ (say kwodruhpleks) adjective 1. fourfold; quadruple. 2. denoting or relating to a system of telegraphy by which four messages may be transmitted simultaneously over a single wire or communications channel. {Latin} …
quadruplex system — A system of Morse telegraphy arranged for simultaneous independent transmission of two messages in each direction over a single circuit … Dictionary of automotive terms
List of Edison patents — Below is a list of Edison patents. Thomas Edison was an inventor who, it is said, accumulated 1500 plus patents worldwide for his inventions. Nearly 1100 of Edison s patents were in the United States, but other patents were approved in countries… … Wikipedia
Teletype — Synonyms and related words: TelAutography, Teletype network, Teletyping, Wirephoto, cable, closed circuit telegraphy, code, communication, communicational, communications, duplex telegraphy, electricity, facsimile, facsimile telegraph, flash,… … Moby Thesaurus
