Tell about invention of Telephone ?

Born in Scotland and later becoming a U.S. citizen, Bell spent his life in pursuit of scientific discovery, and despite his myriad accomplishments as a scientist and inventor, he saw himself first and foremost as a teacher of the deaf, dedicating the majority of his work to that field.

Bell was born on March 3, 1847 in Edinburgh, Scotland, the second born son of Alexander Melville Bell, a teacher of elocution, and Eliza Grace Symonds, a hearing-impaired pianist.

Modern man enjoys a number of wonderful gifts of science. The telephone is one of them. It is the quickest means of conveying messages from one place to another. After the invention of this instrument, man has conquered time and space.

While not the best student, Bell had an uncanny talent for problem solving. At 12 years old, he invented a farming device for his friend’s father that quickly and efficiently removed the husks from wheat grain.

The telephone was invented by Graham Bell. The mechanical device of telephone is very simple. In every telephone set there is a transmitter and a receiver. The transmitter sends the voice of the speaker to the listener.

After being homeschooled and attending private school for a year, Bell went on to the Royal High School at Edinburgh but eventually dropped out because he didn’t enjoy the mandatory curriculum.

The receiver receives the voice of the speaker. The two telephone sets are connected by wires. If the wires are detached anywhere, the communication is hampered. Nowadays, the use of wires has been replaced by the micro­wave telephone system. Mobile telephone is the latest development of the telephone system.

Although Bell had a tense relationship with his own father, he was heavily influenced by him and his grandfather, both of whom devoted their careers to voice mechanics and elocution.

The telephone is very useful. It helps all kinds of people beginning from merchants to doctors and lawyers. The latest information about the price and stock of the commodity in market can be available through telephone.

Bell followed in their footsteps and became a teacher for the deaf.

Monopoly in business can be checked. Price can be controlled. The police have telephones in their offices and houses.

After the deaths of his older brother Melville James and younger brother Edward Charles from tuberculosis, Bell and his family moved to Ontario, Canada, in 1870, seeking a healthier climate.

They receive immediate information about any crime or criminal. They keep contacts, with different police stations in order to catch a culprit. The telephone set is very helpful in the Fire Brigade Office. As soon as information about a fire accident reaches this office through telephone, the fire brigade runs to the accident spot and checks fire.

A year later, Bell found his way to the U.S. and began teaching at the Boston School for Deaf Mutes and similar facilities in the area.

Now-a-days, the telephone has widely spread. This facility has been extended to the villages.

While a teacher, Bell met 15-year-old Mabel Hubbard, one of his deaf students. Despite a 10-year age gap, the two fell in love and were married in 1877.

There was a time when the telephone set-was regarded as a sign of aristocracy. But today it has become a necessary object in every family. If the members of a family are staying in different places they can sit at their tea-time and talk with. Each other through telephone. It seems then. That the family members are staying together at one peace.

The couple would go on to have four children: daughters Elsie and Marian, as well as two sons who died as infants.

It was at this time, 1876–1877, that a new invention called the telephone emerged. It is not easy to determine who the inventor was. Both Alexander Graham Bell and Elisha Gray submitted independent patent applications concerning telephones to the patent office in Washington on February 14, 1876. Bell, in Boston at the time, was represented by his lawyers and had no idea that the application had been submitted. Gray’s application arrived at the patent

While a teacher for the hearing impaired, Bell was asked by a group of investors — one of whom was his father-in-law Gardiner Hubbard — to help perfect the harmonic telegraph.

The device was one of the most exciting innovations of the day, allowing for multiple messages to be sent over wire simultaneously.

office a few hours before Bell’s, but Bell’s lawyers insisted on paying the application fee immediately; as a result, the heavily burdened office registered Bell’s application first

At present, computerised STD facility has improved a lot. Every place in the country and abroad is contacted through a code number. Different places have different code numbers. Computerisation of telephone has simplified the system a lot.

But Bell was more keen on developing a voice transmitting device, which he would later call the telephone.

Bell’s patent was approved and officially registered on March 7, and three days later the famous call is said to have been made when Bell’s summons to his assistant (“Mr Watson, come here. I want to see you.”) confirmed that the invention worked.