Thaum twg yog thawj phonograph tsim?

Cov txheej txheem:

Thaum twg yog thawj phonograph tsim?
Thaum twg yog thawj phonograph tsim?
Anonim

Tiamsis tus txivneej no tau tsim thawj lub tshuab uas tuaj yeem ntes lub suab thiab ua si rov qab. Qhov tseeb, phonograph yog nws qhov kev tsim khoom nyiam. Thawj phonograph tau tsim nyob rau hauv 1877ntawm Menlo Park lab. Ib daim tin-foil tau qhwv ib ncig ntawm lub tog raj kheej hauv nruab nrab.

phonograph nqi pes tsawg xyoo 1877?

Cov tshuab tau raug nqi, kwv yees li $ 150 ob peb xyoos dhau los. Tab sis raws li tus nqi poob rau $ 20 rau tus qauv qauv, cov tshuab tau dav dav. Lub tog raj kheej Edison thaum ntxov tuaj yeem tuav tau li ob feeb ntawm suab paj nruag. Tab sis raws li thev naus laus zis tau txhim kho, ntau yam kev xaiv tuaj yeem raug kaw.

phonograph nqi pes tsawg xyoo 1920?

Tsis tas li ntawd, cov ntaub ntawv phonograph yog thawj zaug raug kaw hauv hluav taws xob, uas kuj txhim kho lub suab zoo. Muag rau tsawg li $50.00 (thiab ntau dua $ 300.00), cov tshuab tshiab no tau ua tiav tam sim ntawd, thiab sai sai coj cov txiaj ntsig (thiab koob meej) rov qab rau Victor.

Thaum twg lub gramophone tau tsim?

In 1887, Emil Berliner (1851–1921) tau tsim lub gramophone, tus neeg kho tshuab ua ntej rau cov ntaub ntawv hluav taws xob. Tom qab ntawd, nrog cov ntaub ntawv shellac, nws tau tsim ib qho nruab nrab uas tso cai rau cov suab paj nruag los ua ntau yam.

Vim li cas Thomas Edison tsim lub tshuab raj?

Lub hom phiaj ntawm lub suab yog kaw suab thiab tom qab ntawdreplay lub suab. Thomas Edison ua tiav nrog nws lub cuab yeej, tab sis poob kev txaus siab rau kev txhim kho cov cuab yeej thaum cov pej xeem poob kev txaus siab rau qhov pib tsim. Nws tawm ntawm qhov kev tsim kho thiab txhim kho lub suab rau ob peb xyoos.

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