drum switch

基本解释

An electric chain saw guard plate switch linked brake apparatus comprises a brake drum, a brake band, a guard plate, a push connecting bar and an L-shaped button.
電動鏈鋸保護板開關聯動刹車裝置，包括刹車鼓、刹車帶、保護板、推動連杆以及L型按鈕。
ip.com
Using ISD1420 series integrated phonetic circuit to produce sound and infrared diode on-off switch to simulate the beating process, a drum without drumhead is invented.
應用ISD1420系列集成語音電路發音，紅外光控器的通斷對應鼓槌敲擊，模擬鼓槌敲擊鼓皮振動發聲，制作了無皮鼓。
A switch plate in the drum can lead the range of a material curtain formed by materials in the drum to be larger and more uniform, thereby improving the charging uniformity.
本發明滾筒內撥料板使物料在滾筒內形成的“料幕”範圍更大、更均勻，提高加料的均勻性。
ip.com