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He made it out of carbonized paper filaments in an evacuated glass bulb.

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14y ago

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What important improvement did Edsion make to Joseph Swan's light bulb?

the dubion


Who invented who the light bulb?

Joseph Swan.


What important improvement Edison make to Joseph Swan's light bulb?

He made it brighter with a different material than what Joseph Swan's lightbulb had in it.


Who invented t he light bulb?

Joseph Swan.


How Did Joseph Wilson Swan invent the light bulb?

Joseph Swan did not invent the light bulb; he is known for improving the design of the incandescent light bulb. He developed a longer-lasting bulb by encasing the filament in a vacuum and using a carbonized paper filament. This design laid the foundation for Thomas Edison's later work on the light bulb.


Who invented electrical bulb?

Joseph Swan did it first, then Thomas Edison invented the light bulb.


What was Joseph Wilson Swan's job?

he invented the light bulb


What did Joseph swan invent?

Joseph Swan invented the carbon filament because to see light back in the days. Which turned out to be a light bulb.


Who is Joseph Swan?

Joseph Swan is famous for the invention of the incandescent light bulb. For all we know, Humphry Davy invented the first electric light bulb in 1800. Thomas Alva Edison also invented the lelectric light bulb. It's true that Joseph Swan, a British inventor really invented the first light bulb. Related links: en.wikipedia.org/wiki/Thomas_Edison


What important improvement did Edison make to Joseph swans light bulb?

He made it brighter with a different material than what Joseph Swan's lightbulb had in it.


What year was the light invented?

Joseph Swan invented light bulb in 1879


How did Joseph swan invent the light bulb?

By getting sand and using electricity with it