Where is Bell, the inventor of the telephone?

Bell, the inventor of the telephone, is an American.

Alexander Graham Bell (1March 3, 847-1August 2, 922) was an American inventor and entrepreneur.

He applied for the patent of the world's first telephone and founded Bell Telephone Company.

There is still controversy about the inventor of the telephone. On June 5th, 2002, the US Congress decided that antonio meucci, an Italian, was the inventor of the telephone, while the Canadian Parliament passed a resolution on June 2nd, 2002, reaffirming that Bell was the inventor of the telephone, while others thought that Elisha Gray was the inventor of the telephone.

In 2004, he was named "Top Ten Outstanding Canadians" by TV viewers in the "Greatest Canadians" competition organized by the Canadian Broadcasting Corporation.

Extended data:

Today, people living in different places need direct contact. They don't have to send letters in person or go to each other's places. They can do it by telephone. Whose communication tool is the telephone? When was it invented? The inventor of the telephone is called Bell.

He was originally Scottish and was born in 1847. He immigrated to the United States at the age of 24 and soon became an American citizen. From 65438 to 0873, he was a professor of language physiology at Boston University.

On one occasion, he tried to send several messages at the same time through a telegraph line. His idea was supported by his wife Mabel Hubbard and his father-in-law. Mabel is deaf and used to be Bell's student. Her father is very rich and generously provided the necessary financial support for his son-in-law's scientific experiment.

Many of Bell's friends want him to learn telegraphy. But the inventor disagreed. The only thing he wants to do is to finish the work of transmitting human voice.

He first tried to make a "harmonious telegram"-a collection of two harps composed of charged reeds connected by a wire. At the other end of the wire, each reed has a counterpart with the same frequency. Bell hung two "harps" on a magnetic film. This film is a device that imitates the human ear.

One day, thomas watson, Bell's assistant, fiddled with the clamped reed, but Bell heard the plucking sound from the wire in the next room. He wrote down the facts, which led to further experiments.

During the experiment, Bell encountered many difficulties. However, he is an open-minded and studious person, so when asking for advice from others, he got the guidance and help from some famous scientists, including famous physicists Helmholtz, joseph henry and Edison. March 1876, March 10, Bell shouted: "Mr. Watson, please come here! I have something to find you! "

Watson's assistant in the lab heard the call, jumped out of the lab like crazy and ran to the dormitory where Bell shouted. He shouted all the way: "I heard Bell calling me! I hear Bell calling me! " ……

In this way, human beings had the initial telephone and opened a brand-new communication history. 1877, the first news telegram sent by telephone was sent to Boston's Le Monde, marking the adoption of the telephone by the public. 1878, Bell Telephone Company was formally established.

People's Network-Bell invented the telephone.