The Telephone :: Informative, Technology, Inventions

The TelephoneThe yell itself is a rather simple appliance. A microphone, calledthe transmitter, and an earphone, called the receiver, ar contained in thehandset. The microphone converts speech into its direct electrical analog, whichis transmitted as an electrical signal the earphone converts receivedelectrical signals back to sound. The switch tear determines whether currentflows to the surround, thereby signaling the central office that the bidis in use. The ringer responds to a signal sent by the central office thatcauses the telephone to ring. As simple a device as the telephone, had amighty big impact on society during the 30s. This was due to the fact that, itwas during the 30s when telephone work became economically feasible and alsoreliable.Men and women alike were captivated by the intrique and fascination oftalking to relatives and friends, miles and miles away. Not only did thetelephone pamper to individual woes, however it provided a very useful industrialservice. It allows commercial companies to expand their horizons infinitelyeasier than ever before. It became possible to set up meetings and discussbusiness matters with partners thousands of miles away. Companies that posesseda telephone had a enormous advantage over the rest. And in a time aseconomically troubled as the 30s depression, everyone was looking for acompetitive edge.The telephone wasnt invented in the thirties, nor was the firsttransatlantic line built then, but the thirties represents a time in historywhen the world was changing incredible card-playing and much of that change was made