CERAMIC SUBSTRATE, PROCESS FOR PRODUCING THE SAME, AND DIELECTRIC-PORCELAIN COMPOSITION
    2.
    发明申请
    CERAMIC SUBSTRATE, PROCESS FOR PRODUCING THE SAME, AND DIELECTRIC-PORCELAIN COMPOSITION 有权
    陶瓷基板,其制造方法和电介质组合物

    公开(公告)号:US20100197478A1

    公开(公告)日:2010-08-05

    申请号:US12669839

    申请日:2008-07-18

    IPC分类号: C04B35/04

    摘要: A ceramic substrate is provided as one having a large coefficient of thermal expansion α, having properties suitable for use as a high-frequency substrate, being capable of being fired at a low temperature, and having an excellent substrate strength. The ceramic substrate has a main composition containing Mg2SiO4 and a low-temperature-fired component, has the coefficient of thermal expansion α of not less than 9.0 ppm/° C., and contains up to 25 vol. % (excluding zero) ZnAl2O4 or up to 7 vol. % (excluding zero) Al2O3.A dielectric-porcelain composition is provided as one being capable of being fired at a temperature lower than a melting point of an Ag-based metal and being capable of demonstrating a sufficient bending strength even through firing at a low firing temperature. The dielectric-porcelain composition contains Mg2SiO4 as a major component and contains a zinc oxide, a boron oxide, an alkaline earth metal oxide, a copper compound, and a lithium compound as minor components.

    摘要翻译: 提供陶瓷基板作为具有大的热膨胀系数α的材料,具有适合用作高频基板的性能,能够在低温下烧制并且具有优异的基板强度。 陶瓷基板具有含有Mg 2 SiO 4和低温烧成分的主要成分,其热膨胀系数α为9.0ppm /℃以上,含有25体积%以下。 %(不包括零)ZnAl2O4或高达7体积% %(不包括零)Al2O3。 提供了一种电介质瓷组合物,其能够在低于Ag系金属的熔点的温度下被烧制,并且即使在低烧成温度下也能够显示出足够的弯曲强度。 介电瓷组合物含有Mg2SiO4作为主要成分,并含有氧化锌,氧化硼,碱土金属氧化物,铜化合物和作为次要成分的锂化合物。

    Liquid discharging apparatus, inspection method, and medium having recorded program
    10.
    发明授权
    Liquid discharging apparatus, inspection method, and medium having recorded program 有权
    液体排放装置,检查方法和记录程序的介质

    公开(公告)号:US08777347B2

    公开(公告)日:2014-07-15

    申请号:US13445992

    申请日:2012-04-13

    IPC分类号: B41J29/38

    CPC分类号: B41J2/0451 B41J2/04581

    摘要: A printer has a plurality of dischargers for discharging ink, a detector for detecting an electric signal SW, and an inspector unit for inspecting the dischargers on the basis of the electric signal SW; and a grounding terminal connecting a drive element of a discharger being inspected is electrically disconnected from another grounding terminal and a grounding line GL when the electric signal SW is detected by the detector.

    摘要翻译: 打印机具有用于排出墨的多个放电器,用于检测电信号SW的检测器和用于基于电信号SW检查放电器的检查单元; 并且当检测器检测到电信号SW时,连接被检查的放电器的驱动元件的接地端子与另一接地端子和接地线GL电连接。