Da sabuwar dabara rakoda

Idan muka yi la'akari da sabuwar dabara tef, shi wajibi ne don gaya, da kuma bango da abin da aka halitta kafin. An yi imani da cewa sabuwar dabara na farko inji, wanda ke rubuce sauti suna phonograph ne abin yabo daga Thomas Edison. Amma a gaskiya, da ra'ayin da phonograph ne gaba ɗaya brainchild na Charles Crewe - Faransa mawãƙi kuma masanin. A 1977, sai ya ba da takarda zuwa ga Faransa Academy of Sciences, wanda aka bayyana a cikin daki-daki, kome game da wannan ra'ayin. Wannan takarda da aka yanzu adana a cikin ma'aikata. Kuma riga a 1878 wannan ra'ayin da aka jadadda mallaka da kuma aiwatar da Edison. A 1886 gozhu Chichisterom Bell da Charles Sumner Teynerom Amurka da aka kaddamar phonographs da manual Tuddan da kuma Silinda rufi da kakin zuma. A 1887, Emile Berlinger a Jamus ya jadadda mallaka da ra'ayin wani zamani player, a cikin abin da lebur faranti da aka yi amfani da. Aiwatar da ra'ayoyi lissafinsu 1896.

Wuya a yi ĩmãni ba, amma da sabuwar dabara na tef rakoda da dama a kan lokaci guda kamar yadda sabuwar dabara na cinema. Ya bayyana a lokaci guda kamar yadda na farko motoci. Ka'idar aiki na zamani tef aka farko samarwa da Voldemarom Poulsenom, wanda shi ne wani ma'aikaci a cikin tarho musayar a Copenhagen. Daya daga aikinsu ya tabbatar da al'ada aiki na shuka kayan aiki. Kuma a nan shi ne ba a bayyana ko kayan aiki da aka haka high, ko don haka shi ne mai kyau gwani, amma ya yi mai yawa free lokaci. Ya biya halinsa daban-daban gwaje-gwajen da maganadiso, coils, igiyoyi da sauran sassa. Sha'awarsa da son sani da aka sãka musu da gano cewa wani bakin ciki waya sanya daga karfe iya zama daban-daban rabo magnetize daban. Idan an sa'an nan da sauri gungura zuwa electromagnetic Reno, shi ne zai yiwu su ji sauti. Wannan abin da ya fara da sabuwar dabara tef. Ya fara samar da ra'ayin gaba, sa'an nan kuma ya zo ga ƙarshe cewa akwai aka mikewa kafin a Reno waya a lokaci guda, a lõkacin da ta magana game da, za mu iya rubuta wannan kirtani na mutum murya ko wani sauti cewa an tsince makirufo yayin rikodi . Wannan ra'ayin ya tabbatar da sosai alamar rahama kuma saboda rikodi za a iya sharewa da kuma rubuce a kan kirtani sabon. Don yin wannan, ku kawai bukatar demagnetize da kirtani.

A 1898, da sadarwa ya riga ya yi gaggãwa zuwa lamban kira da na'urar kira telegrafonom, da kuma a shekara daga baya ya aka bayar da Grand Prix a Paris Duniya ta Fair. Bayan quite a bit lokaci, ya jadadda mallaka da sabuwar dabara da kuma a sauran kasashe, da kuma a 1903 ya riga an shirya ta American tangarahu Company, ƙware da yi na tsananta inji. Da sabuwar dabara rakoda ya zama ban sha'awa ga jama'a. Duk da haka, a drawback na na'urar da aka dauke a matsayin su bulkiness, tun da tef, wanda aka rubuta, sun manya-manyan, da kuma ingancin sauti da aka sosai daban-daban daga phonographs da gramophones. Wannan ya bayyana kamfanin ta gajeren zama. Duk da haka, bayan kawai shekaru 10, a lokacin da duniya da aka gabatar yawa more iko amplifiers, an kawar da manyan shortcomings tef rubũtãwa, kuma na farko da godiya da sabon fasali na wadannan na'urorin da soja. A twenties, da American rundunar motoci, sabon na'urorin da aka yi amfani da su hanzarta da yaduwa, da kuma liyafar na rediyo tarho sadarwa. Bayan wannan, ya fara bayyana a Turai, marubũta.

A mataki na gaba da aka da sabuwar dabara na Magnetic tef, yana yiwuwa ya haifar da da faifai tef, marubũta. Jama'a zama sha'awar wadannan na'urori kawai a cikin forties. Wannan shi ne saboda gaskiyar cewa tuni akwai tef, marubũta. Bayan haka, sai suka fara da nasara Maris a fadin duniya.