Invention of telephone| inventions ideas

Invention of telephone

History of the telephone 

As the world entered digital age, inventions were one of the most important elements in history. And people never stopped inventing new technology and discovering new ways to use them without thinking about it. This is so the invention of telephone became a significant advancement in technology that allowed communication to happen faster and more efficiently. Today, we have many inventions in this field; but some of the most famous ones are as follows:

First telephone call

Telephone — invented by Alexander Graham Bell

First Telephone was designed for an operator who could call or receive calls from three numbers. Two operators would each take the calls to their own house. Since then, Telephone has become a part of our everyday life. In 2019, there are only over 3,000 different telephone models. The first-ever phone was used in 1890s by Alexander Graham Bell for his girlfriend’s parents in Maryland. It was a simple device made from rubber and wood. Three years later, Mr. Bell patented several improvements on his design named after women, like Mary Louise McLeod Bethune, whom he called Mother Louise

First American Telephone Company (FATC)

In 1880, Thomas Edison designed the first working electric light bulb. He did all the work of manufacturing and development himself. But the problem with it was that there was no way to tell when he was going to need it. So he sent Edison's wife, Bertha Mason to test a small gadget that made lighting bulbs look like daylight. She gave her husband a letter saying that she got him the first electrical light bulb. After a year, Edison patented 20 light bulbs, including the first high efficiency bulb and the original low efficiency bulb. For 18 years, these bulbs produced the greatest number of lumens ever seen. Edison sold 10,000,000 fluorescent lights and made 50 million dollars in profit in 1891. From that day forward, every street in the United States had at least 1,000 fluorescent lights.

The First Radio receiver — invented in 1897 by William Clark Maxwell

The radio transmitter came into existence in 1898, though it took nearly half a century to prove successful. It became an essential item in World War I. However, the transmission of messages from point A to B through radio waves was a big challenge for its time. Also, the weather conditions made it very difficult to transmit signals over long distances.

The Electric Telegraph, introduced in 1859, was invented a decade before the radio. There were two major points of difference between telegraph and the radio—First, telegraph uses only lines of wire whereas radio uses air (as well) Second, telegraph has six main wires whereas radio has only two wires.

The Transmitters

Transmission stands for the transfer of sound wave from one source to another at any distance of interest. Transformer stand for the physical arrangement of alternating current across the moving fluid medium in order to get a signal across. It contains the power needed to send sound signals. The transformer was invented by John Auden in 1897.

The Transformer — first used in 1917

The Transformer can be used for transmitting audio data. Nowadays, the Transformer for video data is also used. They are used in television programs which require the information about the next scene to be shown. When the image is shown, they show the image just after it has been played. Transmitters play the role of both the sender and the receiver of the information. Also, during a football game, the camera will transmit a sound message while the ball will pass through the end zone. These transmitters are also used in movies for showing a fight scene. Transmitters can use either direct current or alternating current voltage. Alternating Current VCC Transformer =VVAC Transformer =VAC

The Transflector -Transformer Transformer Transformer Transformer Transformer Transformer Transformer Transformer Transformer Transformer Transformer Transformer Transformer Transformer Transformer Transformer Transformer Transformer Transformer