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    • 1. 发明公开
    • 에어로졸 전달 시스템을 사용하여 유리 바디를 제조하기 위한 장치 및 방법
    • 使用气溶胶输送系统制造玻璃体的装置和方法
    • KR1020070064404A
    • 2007-06-20
    • KR1020060128668
    • 2006-12-15
    • 후루카와 일렉트릭 노쓰 아메리카 인코포레이티드
    • 드산톨로앤쏘니윈들러로버트에스.
    • C03C25/00C03C25/10C03C25/12C03C25/14
    • C03B19/1415C03B2207/85C03B2207/86
    • A method of fabricating glass bodies containing an LVP(low vapor pressure) precursor dopant such as rare earth elements is provided to manage an LVP precursor without defects of typical liquid aerosol systems, to be applied to MCVD system or other optical fiber production systems such as OVD and VAD by filtering aerosol particles with size out of the desired range. The method includes the steps of: (a) forming first aerosol which contains first particles of first LVP precursor, the first particles only having the first LVP precursor; (b) generating vapor form of ingredients (wherein (a) and (b) steps are performed far from a vapor deposition device to form a glass body); (c) conducting convection of the aerosol and the vapor from (a) and (b) steps to the vapor deposition device containing a substrate; and (d) forming at least one doped layer, which contains the dopant of the aerosol and the vapor after the convection, on the surface of the substrate.
    • 提供了一种制造含有LVP(低蒸气压)前体掺杂剂如稀土元素的玻璃体的方法,用于管理LVP前体,而没有典型的液体气溶胶系统的缺陷,可用于MCVD系统或其他光纤生产系统,例如 OVD和VAD通过过滤尺寸超出所需范围的气溶胶颗粒。 该方法包括以下步骤:(a)形成第一气溶胶,其含有第一LVP前体的第一颗粒,第一颗粒仅具有第一LVP前体; (b)产生蒸汽形式的成分(其中(a)和(b)步骤远离气相沉积装置进行以形成玻璃体); (c)将来自(a)和(b)步骤的气溶胶和蒸气对流到含有基底的气相沉积装置; 和(d)在衬底的表面上形成至少一个掺杂层,其在对流之后包含气溶胶和蒸气的掺杂剂。