In der Folge entstand die Bell Telephone Company, die sich später zum weltweit. Johann Philip Reis. Alexander Graham Bell. Haghes u. Thomas Alva Edison. Inhalt: 1. Die Entwicklung des Telefons. Bells Apparat. Alexander Graham Bell war ein britischer, später US-amerikanischer Audiologe, Erfinder und Großunternehmer. Er gilt als der erste Mensch, der aus der Erfindung des Telefons Kapital geschlagen hat, indem er Ideen seiner Vorgänger zur Marktreife.
Telefon: Bell wollte Töne sichtbar machenMitte des Jahrhunderts wird das Telefon gleich vierfach erfunden. Am Ende aber kassiert Alexander Graham Bell den Ruhm. Alexander Graham Bell was the first to secure a patent for the telephone, but only just. And it almost cost him his marriage Im Alter von elf Jahren beschloss Bell,. Doch angeklagt von einem Konkurrenten, musste Bell sein Patent erst vor Gericht verteidigen. Von Sönke Gäthke. Analoges Telefon mit.
Bell Telefon Navigační menu VideoGeçmişten Günümüze Gelen Telefon Yolculuğu Ve Türkiye'de Telefon Günümüze Kadar Nasıl Gelmiştir Alexander Graham. Alexander Graham Bell war ein britischer, später US-amerikanischer Audiologe, Erfinder und Großunternehmer. Er gilt als der erste Mensch, der aus der Erfindung des Telefons Kapital geschlagen hat, indem er Ideen seiner Vorgänger zur Marktreife. In der Folge entstand die Bell Telephone Company, die sich später zum weltweit. Alexander Graham Bell was the first to secure a patent for the telephone, but only just. And it almost cost him his marriage Im Alter von elf Jahren beschloss Bell,.
Gardiner G. Hubbard father-in-law David C. Bell uncle Gilbert H. Re-identified in , Bell made this wax-disc recording of his voice in Main article: Invention of the telephone.
Main article: Elisha Gray and Alexander Bell telephone controversy. Further information: The Telephone Cases. Further information: Beinn Bhreagh, Nova Scotia.
Main article: Photophone. Play media. Main article: HD See also: Bell Telephone Memorial. This list is incomplete ; you can help by adding missing items with reliable sources.
Bell, Alexander Graham October Bibcode : AmJS Also published as: Bell, Alexander Graham September 23, Bibcode : Natur..
Bell, Alexander Graham Washington, D. Archived from the original PDF on October 29, Retrieved January 2, Bell, Alexander Graham February The National Geographic Magazine.
National Geographic Society. To the end of his days, when discussing himself, Bell would always add with pride "I am a teacher of the deaf".
When he moved to Canada in , Canadian and British citizenship were functionally identical, with Canadian citizenship only becoming a formal classification in He applied for American citizenship after , gained it in , and referred to himself as an American citizen from that point on.
Quote from Bell speaking to his wife: "you are a citizen because you can't help it — you were born one, but I chose to be one.
On October 24, , in Brantford, Ontario, the Governor General spoke at the unveiling of the Bell Telephone Memorial to an audience numbering in the thousands, saying: "Dr.
Bell is to be congratulated upon being able to receive the recognition of his fellow citizens and fellow countrymen". Bell's dislike of the telephone.
Of course, he never had one in his study. That was where he went when he wanted to be alone with his thoughts and his work.
The telephone, of course, means intrusion by the outside world. And the little difficulties and delays often attending the establishment of conversation But all really important business over the telephone he transacted himself.
There are few private houses more completely equipped with telephones than ours Bell was more particular about than our telephone service We never could have come here [to Beinn Bhreagh] in the first place or continued here, but for the telephone which kept us in close touch with doctors and neighbors and the regular telegraph office Bell did like to say in fun, "Why did I ever invent the Telephone," but no one had a higher appreciation of its indispensableness or used it more freely when need was—either personally or by deputy —and he was really tremendously proud of it and all it was accomplishing.
It received its historical designation from the Government of Canada on June 1, Mabel's exact age when she became deaf would later play a part in the debate on the effectiveness of manual versus oral education for deaf children , as children who are older at the onset of deafness retain greater vocalization skills and are thus more successful in oral education programs.
Some of the debate centred on whether Mabel had to relearn oral speech from scratch, or whether she never lost it. It was invented in Brantford at Tutela Heights in the summer of Others transmitted a sound or a click or a buzz but our boys [Bell and Watson] were the first to transmit speech one could understand.
Bell was so ecstatic that he wanted to jointly name his new invention and his new daughter Photophone Greek: " light—sound " ,   Bell wrote: "Only think!
Mabel's baby screamed inarticulately but mine spoke with distinct enunciation from the first. Bell quickly disassembled it and effected a repair, to the owner's amazement.
When asked how he was able to do so Bell only needed to introduce himself. Bell also chose maroon-colored silk as it would show up clearly against the light-colored sky in his photographic studies.
Views of an Expert. Hammondsport , New York, March 12, Boulton and was also created independently by Robert Esnault-Pelterie and several others.
Attending the formal ceremony were Bell's daughter, Mrs. To each side of the portico facing the monument are the engraved inscriptions "In Grateful Recognition of the Inventor of the Telephone".
Its dedication was broadcast live nationally by the Canadian Broadcasting Corporation. His wife, Mabel, daughter Daisy, and son-in-law David Fairchild had gathered around him.
His last view was of the moon rising above the mountain he loved". Halifax, Nova Scotia: Formac Publishing. IEEE Spectrum. April 30, Retrieved May 10, Bell Homestead National Historic Site.
Retrieved September 27, Douglas Archived from the original PDF on April 19, Retrieved May 4, Bell: Alexander Bell and the Conquest of Solitude.
Toronto, Ontario: Kids Can Press. Bell's Appreciation of the Telephone Service". Bell Telephone Quarterly.
Retrieved September 18, Retrieved January 9, Retrieved January 18, Though he wasn't one of the original 33 founders, Bell had a major influence on the Society.
National Academy of Sciences. Archived from the original PDF on April 3, Retrieved July 12, Roy Alexander Graham Bell.
Retrieved: July 28, Bell Dead. Father of Prof. Bell Developed Sign Language for Mutes". The New York Times.
August 8, The Franklin Institute. January 14, Retrieved February 24, Calgary, Alberta: Altitude Publishing.
Edinburgh, UK: Mainstream Publishing. Toronto, Ontario: Grolier. Dictionary of Canadian Biography. XV — online ed. University of Toronto Press. Retrieved March 6, Boston, Massachusetts: Grosset and Dunlap.
Alexander Graham Bell: Inventor of the Telephone. New York: HarperCollins. Canada's Historic Places. Retrieved August 5, Canadian Register of Historic Places.
Retrieved September 17, Alexander Graham Bell at Baddeck. Baddeck, Nova Scotia: Christopher King.
February 10, Recording Technology History. Audio Engineering Society. Retrieved September 19, The Handbook of Social Justice in Education. London: Routledge.
Mabel Bell: Alexander's Silent Partner. Toronto, Ontario: Methuen. Toronto, Ontario: McClelland and Stewart. Pioneers of Science.
July 25, Retrieved October 14, Retrieved on September 20, Archived from the original on December 23, Edward Boston University.
Retrieved March 28, IAP Quotegrab. August 2, Wilbur "confesses " ". The Washington Post. May 22, Telecommunications Canada. Retrieved January 14, Parks Canada.
New York: Popular Mechanics. August March 7, American Heritage. Archived from the original on March 11, Mississauga, Ontario: Copp Clark Pitman.
National Archives UK. Island Echo. Queen Victoria liked the telephone so much she wanted to buy it. The Telegraph. January 13, Library of Congress.
The instruments at present in Osborne are merely those supplied for ordinary commercial purposes, and it will afford me much pleasure to be permitted to offer to the Queen a set of Telephones to be made expressly for her Majesty's use.
The couple married on July 11, They went on to have four children, including two sons who died as infants. In , Bell started working on the harmonic telegraph — a device that allowed multiple messages to be transmitted over a wire at the same time.
While trying to perfect this technology, which was backed by a group of investors, Bell became preoccupied with finding a way to transmit human voice over wires.
By , Bell, with the help of his partner Thomas Watson, had come up with a simple receiver that could turn electricity into sound. On March 7, , Bell was granted his telephone patent.
Watson, come here. I want you. In , the U. In addition to the telephone, Bell worked on hundreds of projects throughout his career and received patents in various fields.
Some of his other notable inventions were:. In , Bell was awarded the French Volta Prize, and with the money, he founded a facility devoted to scientific discovery, the Volta Laboratory in Washington, D.
Bell invented numerous techniques to help teach speech to the deaf and even worked with well-known author and activist Helen Keller. He also helped launch Science magazine , and from to served as president of the National Geographic Society.
In , Bell was given the controversial title of honorary president at the Second International Congress of Eugenics. Later in his life, Bell focused on aviation and hydrofoil inventions.
Some famous quotes attributed to Bell include:. Bell died on August 2, , at the age of 75 in Nova Scotia, Canada.
The cause of his death was complications from diabetes. Main article: International Bell Telephone Company. However, the financing provided to Bell for him to conduct his research and development was inadequately low to the point that he had to continue teaching just to make ends meet.
Watson, in consideration for his previous unpaid service and for the loans he made to Bell while they worked together creating their first working telephone.
Adams, Orville R. Theodore N. Retrieved August 13, Alexander Graham Bell , Lerner Publications, , p. Retrieved 20 August Retrieved January 1, July 11, Archived from the original on July 11, Retrieved July 11, XXIII, — Presented to the Academy at its annual meeting.
Bell System. American Telephone and Telegraph Company. Local telephone companies still extant. Western Electric. Bell Labs. Long Lines.
Advanced Mobile Phone Service. Bell Canada Divestiture Regional Bell Operating Company. Alexander Graham Bell.
Anthony Pollok Charles Williams Jr. Watson Walter Seymour Allward. See bell. Outside 5G areas, 5G devices will continue to have access to our fastest 4G speeds available.
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