Telephony - Wikipedia
WebTelephony is commonly referred to as the construction or operation of telephones and telephonic systems and as a system of telecommunications in which telephonic equipment is employed in the transmission of speech or other sound …
History of the telephone - Wikipedia
WebPhilipp 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 …
Telephone - Wikipedia
WebA telephone is a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be easily heard directly.
Telephone | History, Definition, Invention, Uses, & Facts
WebTelephone, an instrument designed for the simultaneous transmission and reception of the human voice. It has become the most widely used telecommunications device in the world, and billions of telephones are in use. This article describes the modern telephone’s components and traces its historical development.
History of the telephone in the United States - Wikipedia
WebHistory of the telephone in the United States. The telephone played a major communications role in American history from the 1876 publication of its first patent by Alexander Graham Bell onward.
Invention of the telephone - Wikipedia
WebThe concept of the telephone dates back to the string telephone or lover's telephone that has been known for centuries, comprising two diaphragms connected by a taut string or wire. Sound waves are carried as mechanical vibrations along the string or wire from one diaphragm to the other.
The Invention and Evolution of the Telephone - ThoughtCo
WebMay 21, 2021 · The Telephone Network Is Born. Bell patented his device on March 7, 1876, and it quickly began to spread. By 1877, construction of the first regular telephone line from Boston to Somerville, Massachusetts, had been completed. By the end of 1880, there were over 49,000 telephones in the United States. The following year, telephone service ...
Timeline of the telephone - Wikipedia
WebThis timeline of the telephone covers landline, radio, and cellular telephony technologies and provides many important dates in the history of the telephone . Charles Bourseul. Johann Philipp Reis. Elisha Gray.
Telephone - Simple English Wikipedia, the free encyclopedia
WebA telephone, also known as a phone, is a communication tool. People use it to talk with people far away. Originally, it was an electric tool sending analogue speech through wires. Many telephones in the 21st century are electronic tools sending digital signals on wires or radio transmission.
The Story Behind the Telephone | The Franklin Institute
WebJun 30, 2022 · The Story Behind the Telephone. Date: 06, 30, 2022. Kara Wexler. In our new video series, Ingenious, Susannah Carroll and Trace Dominguez look at the history of many inventions that have changed our world – including the telephone. Most people know Alexander Graham Bell as the inventor of the telephone, but there is so much more to …
Skip to content