Nws tau tsim los ntawm Scotsman Alexander John Forsyth thiab patented hauv 1807. Tau ntau xyoo, nws tau txhim kho ntau zaus, los pab ua kom muaj txiaj ntsig zoo hauv kev sib ntaus sib tua. Txawm li cas los xij, kev txais yuav ntau ntawm cov riam phom caplock tau tshwm sim thaum xyoo 1840.
Leej twg invented caplock?
Doug Kerr tau tsim tus yuam sij "CAP". CAP ua haujlwm zoo ib yam li Shift Lock, tsuas yog nws tsuas cuam tshuam cov ntawv yuam sij. "CAP" dhau los ua Caps Lock, uas ua rau nws txoj hauv kev mus rau lub khoos phis tawj keyboard, qhov twg nws tseem yog ib feem ntawm cov qauv txheej txheem txij li thaum.
Thaum twg caplock hloov flintlock?
Lub kaw lus kaw (tseem hu ua "caplock") hloov lub flintlock hauv thaum ntxov 1800s. Thaum ntxov percussion locks siv priming tebchaw nyob rau hauv ib tug metallic ntawv ci cap muab tso rau ntawm lub qhov cua. Thaum lub rauj ntaus lub hau, qhov tshwm sim qhov tshwm sim ignites lub ntsiab nqi.
xyoo twg rab phom phom tuaj tawm?
Cov phom Percussion yog ib hom phom ntev (lossis musket) uas siv lub ntsuas phoo (lossis caplock) tshuab los tua cov mos txwv lossis pob musket. Lub Percussion lock mechanism yog ib qho kev hloov pauv ntawm flintlock mechanism siv rau yav dhau los muskets thiab phom ntev, nrog rau rab phom percussion tau qhia los ntawm ncig 1820
Thaum twg 1 rab phom tsim tau?
In 1610, tus kws kos duab, phom thiab tus kws tsim khoom Marin le Bourgeois tsim thawj flintlock rau King Louis XIII ntawm Fabkis. Lub trigger tso tawm lub caij nplooj ntoos hlav-loaded mechanism uas ua rau lub flint mus ntaus ib tug hlau nto; lub txim tom qab ntawd ignites rab phom thiab propels ib rab phom kheej kheej.
