Alexander Graham Bell (Alexander Graham Bell - 3 March 1975. 1847 - 2 August ad1922) is a scientist, inventor, founder of the bell telephone company (Bell Telephone company) very important inventions of the bell and is beneficial to the world greatly. Including the telephone, which had invented independently along with.Gray, American inventor. Besides, bell also has a great significance in งานวิจัยทาง in aircraft and hydrofoil
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Alexander Graham Bell was born in Edinburgh City แคว้นสกอตแลนด์, England (later renamed Graham Bell middle and name change. Alexander Graham to honor the bell)
.The family of the bell. Have connection with the linguistic on pronunciation (Elocution) by the grandfather, uncle, and father of bell is a specialist language. Later later has published research on this variety.The father of the bell (Alexander Melville Bell) has produced important research include The invention of the system 1 pronunciation [] (Visible Speech) by study design system and shows how to pronounce words of man.The mouth, tongue and throat. Research which has contributed greatly to help speaking for deaf and later at a later date. Bell was adapted to help guests to read lips of the speaker to get to understand the words
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.Galle ham, bell was educated at school Royal High School Edinburgh city. After it has received the Weston House Acedamy. In assistant coaching positions in the field of pronunciation and the music, Elgin, Moray shine after.Then, in A.D. 1866 to 1990. He is a lecturer at the University of 1867 Somersetshire City Bart UK.). While still at Scotland has Ben's attention to the work of Acoustic to contribute in the deaf mothers
.In 1870 he followed the family to Canada by Kentish Town, BrentfordOntargio by first move away from Scottland bell began to pay attention to the phone, and in Canada, pay attention to communication equipment continuously. The development of the piano, which can sound music through the electrical signal successfully, and years 1882.
declared patent telephone bell patented phone as their rights in the United States, the 14 February.1876 and caused an accident, so that was patented by Ali Sha, grey (Elisha Gray) on the same day, by a patent after the bell for 2 hours
.The transmitter of the grey was designed using the old equipment, which is called lovers telephone by วงจรสอง circuits are linked together
. Metal detector
.Bell has been raised as an inventor a metal detector in 1881 device of this type have been created in such a hurry to search out in the body of the president. James the field.
experimental aircraft bell pay attention to the aircraft and support in this research. Through Aerial Experiment Association. By association, which was established at BaddeckNova Scotia on October มคม 1907 from the introduction of her in bell bell, including financial support by using of the bell. With the members 4 people, including the American Glenn H.Curtiss owner company production motorcycle, which later won the Scientific American Trophy from aviation award more than 1 kilometers for the first time. And later owned company aircraft manufacture F.W. (Casey), Baldwin J.A.D. McCurdy;And Lieutenant Thomas Selfridge observers from the government, which is one of the main equipment aileron inventor or part of the current aircraft
. Bel: Bell and DB
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