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Mr. Bell didn't come up with it. The idea, as an electromechanical device, had been around since at least 1844, and in less sophisticated form, for centuries before that.
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The history of the invention of the telephone is a little murky: lots of claims, counter claims, law suits, etc. However, it is clear that along the way it had many names, and there were many contributors.
Alexander Bell, who is normally given credit for the invention, was only responsible for a couple of dramatic improvements. So actually, his accomplishment was to invent the first usefultelephone.
In 1875, US. Patent 161,739 for Transmitters and Receivers for Electric Telegraphs, was granted to Bell. This improvement used vibrating steel reeds as circuit breakers.
In1876, US. patent 174,465 for Improvement in Telegraphy, was granted to Bell. This improvement was the causing of electrical undulations similar in form to the vibrations of the voice of the sender, using electromagnets with undulating current.
There was an interesting race with Elisha Gray for this patent.
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Bell was issued the first patent for the telephone in March 1876. Along with several other inventors, Bell had been working on methods transmit multiple frequencies simultaneously over a wire - which is essential to voice transmission over a wire. The idea of doing seems to have first been suggested publicly by Innocenzo Manzetti in 1844. In August 1854, Charles Bourseul published an article suggesting a method for constructing a 'make-and-break' type telephone transmitter. To quote Boursuel:
"Suppose that a man speaks near a movable disc sufficiently flexible to lose none of the vibrations of the voice; that this disc alternately makes and breaks the currents from a battery: you may have at a distance another disc which will simultaneously execute the same vibrations.
In a way this would be a sort of digital transmission with the current either on or off and the vibrations that create the sound being produced on the receiving end by the frequency of the on and off signal pulling and releasing the diaphragm on the other end. This 'make-and-break' concept was an extension of the telegraph methods then in use.
In October of 1861, Johann Philipp Reis built and demonstrated a device based on Bourseul's idea.
On 6 April 1875, Bell's was granted U.S. Patent 161,739 "Transmitters and Receivers for Electric Telegraphs". This used multiple vibrating steel reeds in make-break circuits - analogous to the Reis invention.
On 7 March 1876, Bell was granted U.S. patent 174,465 "Improvement in Telegraphy". This patent covering
...the method of, and apparatus for, transmitting vocal or other sounds telegraphically … by causing electrical undulations, similar in form to the vibrations of the air accompanying the said vocal or other sound.
This method became the primary technology for telephones - so in this respect Bell was the inventor of the telephone - although many others contributed before and after the fact to the development of what we now experience as the telephone. Bell was one of several people working on the telephone technology - he was the first to patent and demonstrate a working version of a telephone device using "electrical undulations" rather than the make-and-break method for transforming sound into electric signals and the electric signals back into recognizable sound (like voice).
How inventors deliver new inventions is not usually a process that is definable. Alexander Graham Bell did not just "come up" with the Telephone. Having breakfast he looked at his bacon and thought, "that's it, a telephone".
While there is usually a spark that starts the process. In this case earlier work from Carl Friedrich Gauß and Wilhelm Eduard Weber may have been on Bell's radar but we can't be sure but you're not asking how did he get credit, you're asking how he 'came up' with it. Just know that at the time there were many legal battles as a number of futurists were rushing to patent the telephone all at the same time.
Back to Bell, as with all inventors, he saw a need first. Most likely he simply thought, "I want to talk to people that are far away". While people had been saying that for thousands of years, Bell was at a particular moment in history where electricity was available, and thus electromagnetic devices were the trend. So he was at the right place and time when he began looking for a way to accomplish his goal. After he figured out how, he and Thomas Watson (Watts) created the first commercial telephone in the late 1800's.
His wife was deaf and he was trying to find some method to help her.
one day AAlexander was at his house and he wanted to call hi assistant so that's why he made it
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What did Alexander Graham Bell invent?
Alexander Graham Bell invented the telephone.
Why did Alexander Graham invent it?
Alexander Graham Bell - invented the Telephone
What did Alexander Graham Bell invent besides the telephone?
Alexander graham bell invented the telephone and became famous for it
What made Alexander Graham Bell invent the telephone?
Alexander Graham Bell invented the telephone by accident. Not purposely.
What did bell Alexander Graham invent?
Alexander Graham Bell invented the... - Telephone -and other stuff!
Did Alexander bell invent the telepgrph?
No, Alexander Graham Bell invented the telephone.
What did Alexander grayham bell invent?
************* alexander graham bell the telephone silly
Did Alexander graham bell invented the firs telephone in New Heaven Connecticut?
yes, Alexander Graham Bell did invent the first telephone!
US scientist born in Scotland who invented the telephone in 1876?
Alexander Graham Bell invented the telephone in 1876. He was born in Scotland.
When did Alexander Graham Bell and Thomas Edison invent the telephone?
thomas Edison didnt invent the telephone, it was Alexander graham bell, Edison invented the light bulb. :D
What made Alexander Graham Bell started to invent?
telephone
How did Alexander graham bell planed to invent the telephone?
to get rich
