percussion systemslocks, percussion capcaplockslocks, percussionpercussion locksystems, percussionpercussieslotencap lockspercussieslotslagslotslagtoestellenpercussion cap lockscap locks, percussionlocks, capslagtoestelllave de percusión
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Firearm ignition mechanisms in which a fulminate or gunpowder priming powder is struck and explodes, thereby detonating the propellant. The most developed versions feature a percussion cap, fitted over a nipple screwed into the breech and pierced by a small hole that connects with the propellant; when struck by the hammer, the cap sends a small jet of flame into the propellant, igniting it.槍械點火裝置,其中之烈性炸藥或火藥引藥於點燃後爆炸,引爆彈藥。發展最為完備的類型包含引火嘴(以螺絲栓在後膛)上的撞擊式雷帽,雷帽上有一小孔貫穿並與彈藥連接。受擊鐵撞擊時,雷帽將小簇火花傳送至彈藥處將之點燃。Sloten voor vuurwapens, waarbij een slagsas wordt ingeleid en explodeert en zo de lading ontsteekt.