Thomas Edison Biography: How Edison Created a Light Bulb Empire
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Date: 2022-12-27
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Comments and reviews: 11
Neil
You forgot all the patent violations that Edison committed in his soa1called invention of the incandescent light bulb. The ostent office ruled that Edison's patents were invalid as they infringed an existing patents tsken out by Willuam Sawyer. A court case ruled that Edison had done was create an improved carbon filanent
Over in the UK Joseph Swan sued Edison and won for patent infringements forcing Edison to cooperate with him. Edison eventually bought Swan out. Joseph Swan was using vacuum glass bulbs in the 1850s and by December 1878 demonstrated his bulb with an improved vacuum in public at the Newcastle Chemical Society. The following February his bulb was used go light part of Midley Street, Newcastle, after being demonstrated to around 1700 people at a meeting of the Literary and Philosophical Society of Newcastle. Yes, Swan's bulbs were less efficient and shorter lived, but he got there more than 6 months before Edison.
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You forgot all the patent violations that Edison committed in his soa1called invention of the incandescent light bulb. The ostent office ruled that Edison's patents were invalid as they infringed an existing patents tsken out by Willuam Sawyer. A court case ruled that Edison had done was create an improved carbon filanent
Over in the UK Joseph Swan sued Edison and won for patent infringements forcing Edison to cooperate with him. Edison eventually bought Swan out. Joseph Swan was using vacuum glass bulbs in the 1850s and by December 1878 demonstrated his bulb with an improved vacuum in public at the Newcastle Chemical Society. The following February his bulb was used go light part of Midley Street, Newcastle, after being demonstrated to around 1700 people at a meeting of the Literary and Philosophical Society of Newcastle. Yes, Swan's bulbs were less efficient and shorter lived, but he got there more than 6 months before Edison.
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hydniq
On July 24, 1874, Woodward and his partner, Mathew Evans, a hotel keeper, filed a Canadian patent application on an electric light bulb. [2][3] It was granted on August 3, 1874 as Canadian patent number 3, 738. [4] Woodward was a medical student at the time. Their light bulb comprised a glass tube with a large piece of carbon connected to two wires. They filled the tube with inert nitrogen to get a longer burn life in the filament. [1] Their light bulb was fully effective and sufficiently promising; they sold their U. S. Patent 181, 613 to Thomas Edison and due to this Edison is now known for the invention of the light bulb.
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On July 24, 1874, Woodward and his partner, Mathew Evans, a hotel keeper, filed a Canadian patent application on an electric light bulb. [2][3] It was granted on August 3, 1874 as Canadian patent number 3, 738. [4] Woodward was a medical student at the time. Their light bulb comprised a glass tube with a large piece of carbon connected to two wires. They filled the tube with inert nitrogen to get a longer burn life in the filament. [1] Their light bulb was fully effective and sufficiently promising; they sold their U. S. Patent 181, 613 to Thomas Edison and due to this Edison is now known for the invention of the light bulb.
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Ruffus
you forgot that Edison was almost deaf. the story goes he was picked up by his ears while falling out a moving train, but in reality it was probably due scarlet fever that smoldered. we simply do not realize how lucky we are that these once common diseases are now in history, but these diseases could come back in an instant. what a great series. i enjoy these now and i am ashamed to say learn so much. i wish i had these as a kid.
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you forgot that Edison was almost deaf. the story goes he was picked up by his ears while falling out a moving train, but in reality it was probably due scarlet fever that smoldered. we simply do not realize how lucky we are that these once common diseases are now in history, but these diseases could come back in an instant. what a great series. i enjoy these now and i am ashamed to say learn so much. i wish i had these as a kid.
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George
Thank you once again for your insight. But. and there is always a but. Joseph Swan invented and made the first resistance based incandescant lamp. The row over patents resulted in the formation of Ediswan Electric Light Company. This was devised by Edison to cover up the fact that the incandescent light bulb was first patened by J. Swan.
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Thank you once again for your insight. But. and there is always a but. Joseph Swan invented and made the first resistance based incandescant lamp. The row over patents resulted in the formation of Ediswan Electric Light Company. This was devised by Edison to cover up the fact that the incandescent light bulb was first patened by J. Swan.
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herg
What puzzles me about Edison, is that if he was so smart, why did he dismiss the brilliant iedas that Tesla was in to at the time when Tesla came to the United States, to work for Edison? . It amazed me to read the stories fo Edisons engineers telling Teala: Oh, the boss does not deal with AC, ahem, we only deal with DC.
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What puzzles me about Edison, is that if he was so smart, why did he dismiss the brilliant iedas that Tesla was in to at the time when Tesla came to the United States, to work for Edison? . It amazed me to read the stories fo Edisons engineers telling Teala: Oh, the boss does not deal with AC, ahem, we only deal with DC.
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Endowed
He stole the light bulb from Tesla. Tesla made it run on wifi and Edison made it run on people's money. His ties to the republic? We are just now getting back to Tesla's light bulb so the power company isn't going to be a God we have to pay homage to as per Thomas Edison.
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He stole the light bulb from Tesla. Tesla made it run on wifi and Edison made it run on people's money. His ties to the republic? We are just now getting back to Tesla's light bulb so the power company isn't going to be a God we have to pay homage to as per Thomas Edison.
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snowmchristv2
President Joe Biden said Lewis Latimer invented the lightbulb. Are you saying in a long about way that he's not correct? I've been telling everyone that he did, now my kids are not going to belive things I say.
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President Joe Biden said Lewis Latimer invented the lightbulb. Are you saying in a long about way that he's not correct? I've been telling everyone that he did, now my kids are not going to belive things I say.
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Monkey
We love your informative videos, but as a kid in England I believed that Joseph Swan invented the light bulb. Then he had a court battle with Edison and they ended up forming a power company together called EDISWAN.
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We love your informative videos, but as a kid in England I believed that Joseph Swan invented the light bulb. Then he had a court battle with Edison and they ended up forming a power company together called EDISWAN.
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Martin
So weird that this video showed up in my feed right now. I just woke up from a dream where the famous longest lit carbon filament bulb played a part.
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So weird that this video showed up in my feed right now. I just woke up from a dream where the famous longest lit carbon filament bulb played a part.
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Music
With all the Edison Hate out there, Im SO happy to see this! No man is perfect, but Edison is hardly the demon some make him out to be.
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With all the Edison Hate out there, Im SO happy to see this! No man is perfect, but Edison is hardly the demon some make him out to be.
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Tom
Many give Edison credit for perfecting the telephone as the Bell Invention would not be viable on its own.
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Many give Edison credit for perfecting the telephone as the Bell Invention would not be viable on its own.
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