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    • 28. 发明授权
    • 플라즈마 처리 장치
    • 等离子体加工设备
    • KR101257005B1
    • 2013-04-26
    • KR1020120074957
    • 2012-07-10
    • 니신 일렉트릭 컴패니 리미티드
    • 안도,야수노리
    • H05H1/46H01L21/3065C23C16/507
    • H01J37/3211C23C16/402C23C16/507
    • PURPOSE: A plasma processing apparatus is provided to suppress plasma potential and to increase uniformity of plasma density distribution in the longitudinal direction of an antenna. CONSTITUTION: An antenna(30) puts two rectangular conductive plates close by opening a gap(34) to be arranged on the same plane. The antenna has a reciprocal conductive structure connecting one end in a longitudinal X direction of the two conductive plates with a conductor(33). The two conductive plates make high frequency current flow in the opposite directions. An opening(37) is formed in a side of the two conductive plates and is distributed in the longitudinal X direction of a plurality of antennae.
    • 目的:提供等离子体处理装置,以抑制等离子体电位并提高天线纵向等离子体密度分布的均匀性。 构成:天线(30)通过打开间隙(34)将两个矩形导电板放在靠近的同一平面上。 天线具有将两个导电板的纵向X方向上的一端与导体(33)相连接的导电结构。 两个导电板使相反方向的高频电流流动。 开口(37)形成在两个导电板的一侧,并且分布在多个天线的纵向X方向上。