Search results
Charles Bourseul (28 April 1829 – 23 November 1912) was a pioneer in development of the "make and break" telephone about 20 years before Bell made a practical telephone. Bourseul was born in Brussels, Belgium, and grew up in Douai, France. His father was a French army officer.
contribution to telephone technology. In telephone: Early sound transmitters. …transmitted electrically was a Frenchman, Charles Bourseul, who indicated that a diaphragm making and breaking contact with an electrode might be used for this purpose.
Charles Bourseul was a French telegraph engineer who proposed (but did not build) the first design of a "make-and-break" telephone in 1854. That is about the same time that Meucci later claimed to have created his first attempt at the telephone in Italy.
People also ask
Who was Charles Bourseul?
Did Bourseul make a telephone?
How did Charles Bourseul improve the telegraph system?
Charles Bourseul, né le 28 avril 1829 à Bruxelles et mort le 23 novembre 1912 à Saint-Céré, est un inventeur français. Biographie. Charles Bourseul est le fils d’un capitaine d’état-major, adjoint à l’attaché militaire près l’ ambassade de France à Bruxelles qui élut domicile à Douai.
Feb 19, 2020 · Charles Bourseul was born in Brussels, Belgium, in 1829 and lived in France. He was one of the first people to theorize about transmission of voice and attempted to build a device decades before Bell 's telephone, but his receiver never successfully converted signals back into clear sound.
Apr 24, 2018 · The web page does not contain any information about charles bourseul, a French inventor and engineer who worked on telegraphy. It covers the history of telecommunications from smoke signals to the telephone.
Jul 1, 2017 · Charles Bourseul was a French inventor who proposed the make-or-break theory of sound transmission in 1854. He is credited with the idea of using electric contacts to modulate sound waves, but he did not patent or demonstrate his idea.
Searches related to Charles Bourseul
charles bourseul telephone
