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Telegraph Cration
The first person to create the telegraph was Josep Henry, but Samuel Morse, give to the telegraph a great boost. This machine had two ending. The first one the person that wanted to send the message got a button to send the dots and lines that then will be translated into letters. And then the receptor got a plumb that repited exactly the dots and lines that the messager write. And then this dots and lines pass to a paper that the reciever recive. -
Samuel Morse
Samuel Morse was born in Boston the 4/27/1791, and died the 4/2/1872 in New York. He is the person that helped the telegraph to be famous. Also he invented the morse code in 1832, but people started using it the 1838. -
Fixed Phone Creation
The person who created the first phone was Antonio Meucci, who couldn't patent his invent because of economic problems. Soo we can say that the inventor of the phone is Alexander Graham Bell. 16 years later he patent the fixed phone as his invention. -
Alexander Graham Bell
Alexander Graham Bell was born in Scotland the 3/3/1847 and died the 8/2/1922 in Beinn Bhreagh. In 1876 he patented the phone. This first phone was really simple, one place were the person tell the message and another place where the reciever recives the message. -
Radio Creation
The first radio was invented by Reginald Fessenden (1866-1932). But Gugliermo Marconi sent the first message to U.S.A. from Europe by a wireless machine using the help of the inventions of Heinrich Rudolf Hertz (1857-1894) and James Clerk Maxwell (1831-1879). -
Gugliermo Marconi
He was born in 1874 the 4/25 in Bolonia, Italy, and he died the 7/20 of 1937 in Roma, Italy. He was the first men in use a wireless object to send a message across the ocean. The person who sends the message speak through a microphone which is conected to a station. This station is conected to a transmiting antenna. This antenna sends the message through waves to the antenna of the receptor who after recieve the message, the station translate the waves and make you listen to the message. -
Television Creation
John Logie Baird is the creator of the TV, but he wouldn't have created without the help of Philo Farnsworth, Charles Francis Jenkins and Vladímir Zworykin. The first TV was made in 1926 and it was a really simple TV. Durin the 60's the TV started to popularize. -
Jhon Logie Baird, Philo Farnsworth, Charles Francis Jenkins & Vladímir Zworykin
Jhon was born in 1888 in U.K. and died in 1946 in U.K. Philo was born in 1906 in U.S.A and died in 1971 in U.S.A. Charles was born in 1867 in U.S.A and died in 1934 in U.S.A. Vladímir was born in 1888 in Rusia and died in 1982 in U.S.A. TV works more or less as the radio, but TV also has pictures. The voice and picture signal goes from the station to the transmisor antenna, and then to the receptor antenna, that finally sends the message to the TV who shoes the image and the sound that you hear. -
Mobile Phone Creation
The 4/3/1973 it was made the first mobile phone. The creator was Martin Cooper. This phone had the same function has the fixed phone, but this one was easier to transport it. -
Martin Cooper
Martin Cooper was the inventor of the mobile phone. He was born in Chicago the 12/26/1928. The first call was made by him the the 1973. And the person reciveing the message was the manager of his biggest rivals Joel Engel, from Bell Labs.
