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    • 1. 发明公开
    • 리본 이온 비임을 포커싱하고 리본 이온 비임 내의 원하는 이온 종류를 원치 않는 이온 종류로부터 분리하도록 작동하는 질량 분석 장치 및 시스템
    • 大量分析仪装置和系统用于聚焦RIBBON离子束和用于从RIBBON离子束中的未经处理的物质分离所需离子的物质
    • KR1020130098215A
    • 2013-09-04
    • KR1020130020346
    • 2013-02-26
    • 화이트 니콜라스 알.
    • 화이트니콜라스알.
    • H01J37/317H01J37/14H01J37/147
    • PURPOSE: A mass analysis device and system operating for focusing a ribbon ion beam and separating desired ion types from unwanted ion types in the ribbon ion beam provide a combination of focusing, mass selection, and control of uniformity in a single device. CONSTITUTION: An E-block-coil combination unit includes an E-shaped block mounting unit (1) and an oblong-shaped closed coil (2). The E-shaped block mounting unit is made of ferromagnetic materials with an exposed block face having parallel raised ridges (13,15,17) and parallel recessed channels (12,14). A magnetic field generating unit is inserted into the structure of the E-shaped magnetic block mounting unit in the transverse direction and arranged in an x-z plane of the E-shaped block mounting unit. The E-shaped block mounting unit is extended in the x-axis direction with a greater distance than the x-axis size of a moving charged particle beam which passes a device at a short distance.
    • 目的:用于聚焦带状离子束并将期望的离子类型与带状离子束中不需要的离子类型分离的质量分析装置和系统提供了单个装置中的聚焦,质量选择和均匀性控制的组合。 构成:E块式线圈组合单元包括E形块安装单元(1)和长方形闭合线圈(2)。 E形块安装单元由铁磁材料制成,具有暴露的块面,其具有平行的凸脊(13,15,17)和平行的凹槽(12,14)。 将磁场产生单元沿横向插入到E形磁块安装单元的结构中,并布置在E形块安装单元的x-z平面中。 E形块安装单元在x轴方向上延伸距离比通过短距离设备的移动带电粒子束的x轴尺寸更大的距离。