Ib lub tshuab ntaus ntawv yog lub tshuab hluav taws xob lossis tshuab hluav taws xob rau kev ntaus cim. Feem ntau, lub tshuab ntaus ntawv muaj ib qho ntawm cov yuam sij, thiab txhua tus ua rau ib tus cim sib txawv los ntawm cov ntawv los ntawm kev ntaus tus cwj mem ribbon xaiv tawm tsam daim ntawv nrog hom khoom.
Leej twg yog tus thawj inventor ntawm lub tshuab ntaus ntawv?
Technology and the Invention of the Typewriter
1868, American inventor Christopher Latham Sholes tsim lub tshuab uas thaum kawg ua tiav ntawm kev ua lag luam raws li Remington thiab tsim cov niaj hnub lub tswv yim ntawm lub tshuab ntaus ntawv.
Thaum twg yog thawj lub tshuab ntaus ntawv tsim tawm?
thawj lub tshuab ntaus ntawv tau ua tiav hauv Cuaj Hlis, 1867, txawm hais tias daim ntawv patent tsis tau tshaj tawm txog rau lub Rau Hli, 1868. Tus txiv neej uas yog lub luag haujlwm rau qhov khoom tsim no yog Christopher Latham Sholes ntawm Milwaukee, Wisconsin. Thawj tus qauv coj mus muag tau tsim nyob rau xyoo 1873 thiab tau teeb tsa ntawm lub tshuab xaws sawv.
Leej twg tsim lub tshuab ntaus ntawv hauv xyoo 1872?
1) yog thawj lub tshuab ntaus ntawv ua lag luam zoo. Thawj zaug tsim los ntawm American inventor Christopher Latham Sholes, nws tau tsim nrog kev pab los ntawm cov phooj ywg tshuab luam ntawv Samuel W. Soule thiab amateur kws kho tsheb Carlos S. Glidden.
Tus ntaus ntawv thawj lub npe npe yog dab tsi?
In 1829, American William Austin Burt patented a machine hu ua the "Typographer" uas, hauvfeem ntau nrog rau ntau lwm cov cav tov thaum ntxov, yog teev raws li "thawj ntaus ntawv".
