Thawj lub suab tau tsim nyob rau hauv 1877 ntawm Menlo Park lab. Ib daim tin-foil tau qhwv ib ncig ntawm lub tog raj kheej hauv nruab nrab.
Thaum twg tib neeg siv phonographs?
Lub tshuab hluav taws xob tau tsim nyob rau xyoo 1877 los ntawm Thomas Edison. Alexander Graham Bell's Volta Laboratory tau ua ntau yam kev txhim kho hauv xyoo 1880s thiab qhia lub graphophone, suav nrog kev siv cov wax-coated cardboard cylinders thiab txiav stylus uas txav ntawm sab mus rau sab hauv zigzag groove ib ncig. cov record.
thawj lub suab siv rau dab tsi?
Thomas Edison tau tsim ntau qhov kev tsim, tab sis nws nyiam yog lub suab. Thaum ua haujlwm ntawm kev txhim kho xov tooj thiab xov tooj, Edison nrhiav ib txoj hauv kev los sau cov suab ntawm cov tinfoil-coated cylinders. Xyoo 1877, nws tau tsim lub tshuab nrog ob koob: ib qho rau kev kaw thiab ib qho rau kev ua si
Thaum twg tib neeg pib siv turntables?
Cov neeg ua si tau nrov heev hauv the 60s thiab 70s thaum Dual tso tawm thawj lub turntables los muab tso suab tso suab. High-fidelity suab reproduction ntaus lub scene thiab txhawb countless neeg ntxiv cov ntaub ntawv player rau lawv lub tsev. Lub tshuab hluav taws xob tsis siv neeg siab ncaj ncees tau raug ntaus tam sim ntawd thaum ntxov 60s.
Thaum twg siv cov cylinders?
Lub tuam txhab Edison Phonograph tau tsim lub Kaum Hlis 8, 1887, los ua lag luam Edison lub tshuab. Nws tau qhia txog Kev Txhim Kho Phonograph los ntawm lub Tsib Hlis ntawm 1888, sai sai ua raws li Perfected Phonograph. Thawj lub tog raj kheej siv quav ciab Edison siv yog dawb thiab ua los ntawm ceresin, beeswax, thiab stearic wax. Tus neeg ua lag luam Jesse H.
