Invention Of The Telephone Essay

The Invention of the Telephone and How It Has Changed Over the Years

1537 Words7 Pages

The Invention of the Telephone and How It Has Changed Over the Years

About 100 years ago, Alexander Graham Bell invented the telephone by accident with his assistant Mr. Watson. Over many years, the modern version of the telephone makes the one that Bell invented look like a piece of junk.
Developments in tone dialing, call tracing, music on hold, and electronic ringers have greatly changed the telephone.

This marvelous invention allows us to communicate with the entire globe
24 hours a day just by punching in a simple telephone number. It is the most used piece of electronic apparatus in the world. It is probably one of the most easy to use electronics available too. All you have to do is pick up the
receiver,…show more content…


If you have ever opened up a phone (do not try this at home, you might screw it up) you will probably see a PC (printed circuit) board. The board contains the needed electronics for the phone to work properly. In older models of a working telephone, this board may look like an electronic box. This board is called the telephone network.

The telephone network's function is to provide all the necessary components and termination points (screw on or push on terminals). The components and the termination points connect and match the impedance of a handset (transmitter and receiver) to a two -- wire telephone circuit.

Every component in the telephone has to be connected to the PC board.
Usually, the board is the most reliable component inside the phone. All the delicate components are securely sealed by a metal enclosure. The PC board is a very fragile object and can be broken easily. If you look closely, you can see wires poking out of the board. The wires are soldered to the terminal legs. If you break one of those wires, man are you dead!


Every time you talk over a line, you always need to disconnect. The most simple thing to do is to let the handset sit down. While sitting down, the handset can give force to a spring loaded operating arm, which is connected to a

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Would American’s lives be the same without having telephones, light, transportation, or labor laws? That’s what Americans would be missing in life without having the Industrial Revolution occurring in history. The Industrial Revolution was a time of changes from working at home to working in factories with machines and engines. There were new inventions, upgrades in machinery, railroads, steamships, and oil booms. The lives of Americans were changed during this time period from 17th century. The Industrial Revolution shaped the U.S. into what it was today. One invention in particular was the telephone; its technological advances throughout the years have continued to explore the imagination. Since its inception, the telephone has…show more content…

He received many honors. Later he experimented with submarine cable telegraphy. Morse died in New York on April 2, 1872.
Alexander Graham Bell, a pioneer in the field of telecommunications was born in 1847 in Edinburgh, Scotland. Bell had been interested in the education of deaf people; which lead him to invent the microphone and, in 1876, at the age of 29, Alexander Graham Bell invented the telephone, at the time it was called the “electrical speech machine”. In 1877, he formed the Bell Telephone Company. News of his invention quickly spread throughout the country, even throughout Europe. By 1878, Bell had set up the first telephone exchange in New Haven, Connecticut. By 1884, long distance connections were made between Boston, Massachusetts and New York City. Bell's "electrical speech machine" paved the way for the Information Superhighway. In its primitive days, the telephone was all but cumbersome. It means when someone was to make a call; the caller had to go through an operator to connect the caller to another party. The telephone was also better at receiving than transmitting. The microphone was not sensitive enough. There were also switchboards in which an operator had to manually remove one socket to connect to another. As the demand of telephone use grew,

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