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    • 23. 发明申请
    • Determining Solid Concentration of an Ink
    • 确定墨水的固体浓度
    • US20100225919A1
    • 2010-09-09
    • US12398538
    • 2009-03-05
    • Henryk BireckiOmer Gila
    • Henryk BireckiOmer Gila
    • G01N21/00
    • G01N21/5907
    • The present disclosure is drawn to methods, devices, and systems for determining solid content of inks, including a device comprising a chamber configured to hold an ink sample having ionic particulates in a liquid vehicle, a first opening in the chamber for filling the chamber with the ink sample, a second distinct opening in the chamber for removal of the liquid vehicle, a deposition electrode at least partially defining the chamber, a counter electrode, a power supply connected to the deposition electrode and the counter electrode for creating an electric field inside the chamber, and a densitometer optically coupleable to the deposition electrode for measuring the optical density of ionic particulates. Additionally, the device can be operable to separate the ionic particulates from the liquid vehicle by deposition of the ionic particulates at the deposition electrode and/or the device can be operable to measure the optical density of the ionic particulates after migration to the deposition electrode.
    • 本公开涉及用于确定油墨的固体含量的方法,装置和系统,包括装置,其包括被配置为将具有离子微粒的油墨样品保持在液体载体中的室,在室中的第一开口, 油墨样品,用于去除液体载体的室中的第二不同的开口,至少部分地限定室的沉积电极,对电极,连接到沉积电极的电源和用于在内部形成电场的对电极 腔室和光学耦合到沉积电极的密度计,用于测量离子颗粒的光密度。 此外,该装置可操作以通过在沉积电极处沉积离子微粒而将离子颗粒与液体载体分离,和/或该装置可操作以测量迁移至沉积电极之后离子颗粒的光密度。