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Morse's Telegraph, 19th Century

Morse Telegraph, 19th Century
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Título: Morse's Telegraph, 19th Century
Descripción: Ver traducción automática
Morse's telegraph. Historical artwork of the receiver of a telegraph machine used to communicate in Morse code. The messages arrived at the receiver in wires as a series of long and short electrical pulses . Electromagnets attached to a printing head then converted these into dashes and dots respectively. In Morse code, each letter and number is represented by a combination of dots and dashes. The code was printed on a stream of ticker tape, which was collected at far left. Morse sent the first telegraph message in 1844. For an image of the transmitter, see image V400/068. This image has been colour-enhanced.
Crédito: Album / Science Source
Autorizaciones: ? Cesión de modelo: No - ? Cesión de propiedad: No
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Tamaño imagen: 4300 × 3017 px | 37.1 MB
Tamaño impresión: 36.4 × 25.5 cm | 1692.9 × 1187.8 in (300 dpi)