Alexander Graham Bell (Alexander Graham Bell-March 3, 1847 – August 2, 1922) was a French scientist inventors. Founder of the company Bell telephone (Bell Telephone company) are extremely important invention of Bell and is beneficial to the people of the world very much phone which has been invented independently with a little tea, gray, American inventors. In addition, Bell also is extremely important in research on the aircraft and hydro foil.Alexander Graham Bell was born in Edinburgh City region of Scotland, England (later renamed Bell Centre Graham and change the last name is Alexander Graham Bell to be rati-on)The family of the Beel are tied with the linguistics on pronunciation (Elocution) by grandfather. Uncle and father of the Bell are language experts. Later there came the publication of this research, a wide range of issues, especially the business of David Bell (Alexander mail lawin Bell) has produced significant research, including the invention of the phonetic system, [1] (Visible Speech) as well as the study and design of the system shows the exit method.The human voice, using symbols to represent mouth movement, tongue, and throat as a research which has contributed greatly to help deaf people to speak and then at a later time. Bell has brought improvements to assist persons with disabilities to be able to read the speaker's lips to understand words.Kle, ham, Bell was educated at the Royal High School of Edinburgh City School. After it has been positioned in the Weston House Acedamy UCLA in pronunciation and music at lakin in Moray shine after it studied in the University of Edinburgh. Then in 1866 to the year 1867 was a lecturer at the University of British thoprathet bar in town, Somersetshire. While still based in Scotland have Ben interested to part of the Acoustic to contribute in a deaf mother's.In the year 1870, he has tracked the family to Canada with residence in Brentford, before Ontargio moved from Scottland Bell has begun calling attention to and in Canada have given attention to the continuous communication devices. The piano, which can be developed by sending electrical signals through the music and transfer him 1882 year established an American citizenship. Publishing rights to your calling card.Bell patented the telephone has its own rights in the United States. February 14, 1876, and this is why an accident too has been patented by a grey-Sha (Elisha Gray) on the same day as the patent after a 2-hour Bell.Gray's transmitter was designed using an older device, which is called by telephone songwongchon cycle lovers linked together. Metal detectorBell has been raised on whether the inventor is a metal detector in 1881, this type of equipment has been specially constructed for use in a hurry to find a bullet casing in the body of the President. This type of device is field season, James is able to work even if they are unable to find the bullet casing. Experimental aircraft.Bell has given attention to the aircraft, and it sponsors research on the Aerial Experiment Association, through an Association of Baddeck, Nova Scotia, was established last month sharp comments from 1907 suggested Alam of Mrs. Bell and Bell, as well as the financial support by the family of the Beel together with 4 members themselves, who include American Glenn H. Curtiss, the owner of the motorcycle manufacturing company, which later won the Scientific American Trophy by more than 1 km airline Award for the first time, and later as the owner of a company producing aircraft, F.W. (Casey) Baldwin J.A.D McCurdy, Lieutenant Thomas Selfridge and co.; observers from Governments, which is one of the primary aileron inventor or device part of a plane today. The measure sounds: Bel and decibelBell is a unit of measure which is used to make the name rati-Alexander Graham Bell by the unit of measurement used to measure loudness of sound intensity, or energy levels of noise decibel is a unit of mass, which is equivalent to the level of sound power level is with the soft sounds that humans can hear.Http://sz4m.com/b723842 reference ...
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