Thomas Edison nrhiav tau lub teeb li cas?
Thomas Edison nrhiav tau lub teeb li cas?

Video: Thomas Edison nrhiav tau lub teeb li cas?

Video: Thomas Edison nrhiav tau lub teeb li cas?
Video: Hindi Pala Dakilang Imbentor si Thomas Edison, Mali Ang Turo ng Titser Natin! 2024, Kaum ib hlis
Anonim

Thaum Lub Ib Hlis Ntuj xyoo 1879, ntawm nws qhov chaw kuaj mob hauv Menlo Park, New Jersey, Edison tau ua nws thawj siab tsis kam, incandescent hluav taws xob teeb . Nws ua haujlwm dhau los hluav taws xob dhau a nyias platinum filament nyob rau hauv lub khob nqus tsev vacuum noob , uas ncua cov filament los ntawm yaj. Tseem, cov teeb tsuas hlawv rau a ob peb teev luv.

Tom qab ntawd, leej twg tau tshawb pom lub teeb?

Thomas Edison Joseph Swan Hiram Maxim

Kuj Paub, nws siv sijhawm ntev npaum li cas Thomas Edison los tsim lub teeb? Thawj qhov kev sim ua tiav yog lub Kaum Hlis 22, 1879; nws kav 13.5 teev. Edison txuas ntxiv txhim kho qhov tsim thiab lub Kaum Ib Hlis 4, 1879, tau thov rau US patent 223, 898 (tso cai rau lub Ib Hlis 27, 1880) rau lub teeb hluav taws xob siv "cov pa roj carbon filament lossis strip coiled thiab txuas nrog platina hu xov tooj".

Ib sab saum toj no, Thomas Edison puas tau tsim lub teeb?

Thawj cov tswv yim incandescent lub teeb Edison thiab nws pab neeg tshawb fawb hauv Edison tus kuaj hauv Menlo Park, NJ, kuaj ntau dua 3,000 tus qauv tsim rau qhov muag teev nruab nrab ntawm 1878 thiab 1880. Thaum lub Kaum Ib Hlis Ntuj xyoo 1879, Edison ua ntawv patent rau lub teeb hluav taws xob nrog cov pa roj carbon.

Thomas Edison teeb lub teeb cuam tshuam rau lub ntiaj teb li cas?

Edison invented los yog refined li uas ua ib tug tob cuam tshuam raws li neeg nyob. Lub nto moo tshaj plaws ntawm nws inventions yog lub incandescent lub teeb (1878), uas yuav hloov kho lub teeb pom kev hauv tsev thiab mus ib txhis cais teeb ntawm hluav taws.

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