History of the telephone - Wikipedia
Philipp Reis, 1861, constructed the first telephone, today called the Reis telephone. Alexander Graham Bell was awarded the first U.S. patent for the invention of the telephone in 1876. Elisha Gray, 1876, designed a telephone using a water microphone in Highland Park, Illinois.
Alexander Graham Bell: Telephone & Inventions | HISTORY
2009年11月9日 · Alexander Graham Bell made the first long-distance telephone call in 1892, reaching Chicago from New York.
Telephone | History, Definition, Invention, Uses, & Facts | Britannica
2024年10月29日 · The first transmission of speech with a telephone occurred on March 10, 1876, from Alexander Graham Bell to Thomas Watson, which Bell transcribed in his lab notes as “Mr. Watson—come here—I want to see you.”
Ahoy! Alexander Graham Bell and the first telephone call
2018年10月19日 · On 7 March 1876, Alexander Graham Bell was granted a patent for the telephone—but did he invent it? How did we communicate before the telephone? It’s an aspect of modern life most of us would struggle to live without.
The History of the Telephone and How It Was Invented
2024年9月20日 · The first telephone book was published in New Haven, Connecticut, by the New Haven District Telephone Company in February 1878. It was one page long and held 50 names; no numbers were listed, as an operator would connect you.
Invention of the telephone - Wikipedia
The first inventor of a telephone was Phillip Reis of Germany only musical not articulating. The first person to publicly exhibit a telephone for transmission of articulate speech was A. G. Bell. The first practical commercial telephone for transmission of …
Alexander Graham Bell | Biography, Education, Telephone, …
2024年10月29日 · Alexander Graham Bell, Scottish-born American inventor, scientist, and teacher of the deaf whose foremost accomplishments were the invention of the telephone (1876) and refinement of the phonograph (1886). He also worked on use of light to transmit sound, development of a metal detector, and heavier-than-air flight.
Alexander Graham Bell - Wikipedia
Alexander Graham Bell (/ ˈɡreɪ.əm /, born Alexander Bell; March 3, 1847 – August 2, 1922) [4] was a Scottish-born [N 1] Canadian-American inventor, scientist, and engineer who is credited with patenting the first practical telephone.
Alexander Graham Bell - Inventions, Telephone & Facts - Biography
2014年4月3日 · Alexander Graham Bell was a Scottish-born scientist and inventor best known for inventing the first working telephone in 1876 and founding the Bell Telephone Company in 1877.
Telephone - Invention, Alexander Graham Bell, Communication
2024年10月29日 · In the 1870s two American inventors, Elisha Gray and Alexander Graham Bell, each independently, designed devices that could transmit speech electrically. Gray’s first device made use of a harmonic telegraph, the transmitter and receiver of which consisted of a set of metallic reeds tuned to different frequencies.