会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 95. 发明授权
    • Metal ion source
    • 金属离子源
    • US4488045A
    • 1984-12-11
    • US412215
    • 1982-08-27
    • Norimichi AnazawaMasahiko OkunukiRyuzo Aihara
    • Norimichi AnazawaMasahiko OkunukiRyuzo Aihara
    • H01J37/08H01J3/04H01J27/02H01J27/26H01J49/16
    • H01J27/26
    • A reservoir containing a material to be ionized has in its bottom a capillary extending outwardly in symmetrical with the optical axis of an ion source, and has a needle extending coaxially through said capillary in said reservoir so that the apex end of the needle projects slightly beyond the exterior surface of the reservoir. Intensive electric field at the apex end of the needle is formed by an extracting electrode disposed in facing the needle. An electric current is supplied through conductive wires or filaments supporting the reservoir for heating the reservoir. As a result, the liquid material to be ionized in the reservoir seeps smoothly through the capillary of the reservoir toward the apex end of the needle for field evaporation and ionization.
    • 包含待离子化的材料的储存器在其底部具有向外延伸的毛细管,其与离子源的光轴对称,并且具有同轴地延伸穿过所述储存器中的毛细管的针,使得针的顶端略微超过 储存器的外表面。 针的顶端处的强电场由设置在针上的提取电极形成。 通过支撑储存器的导电丝或细丝供应电流来加热储存器。 结果,在储存器中被离子化的液体材料通过储存器的毛细管顺畅地渗透到针的顶端,用于场蒸发和离子化。