Alexander Graham Bell And The Telephone

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Alexander Graham Bell had one of the largest impacts of communication in history with his invention, the telephone. In 1879, at the age of 29, he created the telephone with the assistance of Thomas Watson. Bell had a background with hearing impaired parents, which caused him to drive toward his goal of the invention. Bell held 18 patents in his name alone and 12 that he shared with his collaborators. (Alexander Graham Bell Bio)
Alexander’s most popular and most well-known invention was the telephone. It was an upgrade from form of communication at the time, the telegraph, which was a clicking machine that had different patterns for each ladder of the alphabet. “The telephone was able send telegraph transmissions that could be sent on the same wire if they were transmitted on different harmonic frequencies.”(Alexander Graham Bell Bio) The telephone had an end where you speak into it and the other end played the noises from the other telephone. “He was the first to realize electrical currents could exactly duplicate sound waves transmitting multiple sounds by vibrating the air in a series of frequencies” (Alexander Graham Bell) Bell believed his invention of the photophone was even greater than the telephone. The photophone was a device that enabled sound to be transmitted on a beam of light. He developed it using a sensitive selenium crystal and a mirror that would vibrate in respond to sound. He was able to successfully send a photophone message over 200 yards from one building to another. He used the help of his assistant Charles Sumner Tainter on this invention. (Alexander Graham Bell Biography)
Alexander always had an intellectual curiosity that kept him regularly searching, striving, and wanting always to learn and to create...

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... of transmitting several telegraph messages simultaneously over a single wire and also with various devices to help graphically record sound waves. (Alexander Graham Bell)
Alexander Graham Bell had a great impact on lives of his time, and of today. Since his death in 1922, the telecommunication industry has undergone an amazing revolution. Today, hearing impaired people are able to use a special display telephone to communicate. Fiber optics are improving the quality and speed of data transmission. (Alexander Graham Bell) “Alexander Graham Bell's invention reveals the principle upon which today's laser and fiber optic communication systems are founded, though it would take the development of several modern technologies to realize it fully.” (Alexander Graham Bell Biography) Alexander Graham Bell’s contribution to the modern world and its technologies was enormous.

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