Basic Telephony

A little of HistriO invention of the telephone was, without a doubt, a great step to win the great distances, the transmission of the voice human being combines the simultaneous information of the events with the emotional factor. The person who transmits the notice becomes almost present for the person who receives. The merit of the invention of the telephone was cause of many controversies, disputes and means of litigating and was complained for many, however, today does not have more doubts of that he was the Graham American Bell, a professor of vocal physiology of the University of Edimburgo, its true creator. Graham Bell observing a rudimentary device that transmitted sounds musical, imagined that, placing some diapases one to the side of the other and making with that they vibrated through an electromagnet, could transmit the sounds musical. It was launched the beginning of its discovery. However, after many studies and perfectionings the appropriate use of the telephone if only gave through an accident with a spring, when Graham Bell called its assistant Thomas Watson that was in another enclosure ' ' Mr. Watson, please comes here, I needs Mr.

' ' its words had been transmitted perfectly. In 1876 Graham Bell its discovery in the Exposition of Electricity of the Philadelphia only became public where its I invent passed unobserved per some days. He was when the Emperor of Brazil, D. Peter II, that he visited the exposition he placed the device in the ear and exclamou ' ' My God, this thing speaks! ' ' he was then that the attention of the diverse public was atraida and technician if they had interested for the device that from now on was spread out quickly. In 1877 the Queen Victory acquired the first telephone. In London one year later the report of the House of commons was dictated by telephone to the press.

Comments are closed.

© 2011-2019 RSAWS All Rights Reserved