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Leej twg yog tus tsim lub phonograph?

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Leej twg yog tus tsim lub phonograph?
Leej twg yog tus tsim lub phonograph?

Video: Leej twg yog tus tsim lub phonograph?

Video: Leej twg yog tus tsim lub phonograph?
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A phonograph, hauv nws cov ntaub ntawv tom qab tseem hu ua gramophone lossis txij li xyoo 1940s hu ua tus neeg ntaus ntawv, yog cov cuab yeej siv rau cov tshuab thiab cov ntaub ntawv kaw lus thiab rov tsim cov suab.

Edison puas tau ua ib yam dab tsi?

"Tsis yog nws yuav tsum paub qhov teeb pom kev zoo xwb," Jonnes hais tias, "nws kuj yuav tsum tau tsim lub zog dynamo [cov tshuab hluav taws xob uas hloov tshuab hluav taws xob rau hauv hluav taws xob] rau cov hluav taws xob uas yuav ua haujlwm rau nws. system ntawm hluav taws xob tam sim no.

Leej twg tsim lub tshuab ua haujlwm thawj zaug?

Edison Standard Phonograph. Xyoo 1885, Thomas Edison sau, "Kuv tsis tau hnov ib tug noog hu txij li kuv muaj kaum ob xyoos."Tsis muaj leej twg paub tseeb tias Edison poob nws qhov hnov ntau npaum li cas. Txawm li cas los xij, tus txiv neej no tau tsim thawj lub tshuab uas tuaj yeem ntes lub suab thiab ua nws rov qab. Qhov tseeb, phonograph yog nws txoj kev nyiam tshaj plaws.

Leej twg tsim lub phonograph xyoo 1876?

Ib tus nto moo tshaj plaws thiab muaj txiaj ntsig inventors txhua lub sijhawm,Thomas Alva Edison tau ua rau muaj kev cuam tshuam loj heev rau lub neej niaj hnub no, txhawb kev tsim khoom xws li lub teeb taws teeb, lub phonograph, thiab lub koob yees duab motion duab, nrog rau kev txhim kho xov tooj thiab xov tooj.

Leej twg tsim lub phonograph xyoo 1878?

Duab ntawm ib daim ntawv luam 1878 phaj (disc) phonograph: Tsim los ntawm Thomas Edison hauv Menlo Park, New Jersey thaum ntxov 1878.

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