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    Methods of forming piezoelectric resonant device having piezoelectric resonator
    1.
    发明申请
    Methods of forming piezoelectric resonant device having piezoelectric resonator 审中-公开
    具有压电谐振器的压电谐振装置的形成方法

    公开(公告)号：US20080156416A1

    公开(公告)日：2008-07-03

    申请号：US11655479

    申请日：2007-01-19

    申请人： Jae-Hyung Choi ,  Ki-Hyun Kim ,  Ju-Ho Kim ,  Su-Min Ko

    发明人： Jae-Hyung Choi ,  Ki-Hyun Kim ,  Ju-Ho Kim ,  Su-Min Ko

    IPC分类号： B44C1/22

    CPC分类号： H03H3/02 ,  H03H9/1007 ,  H03H9/176

    摘要： A method of forming a piezoelectric resonant device having a piezoelectric resonator is provided. The method offers a plan for increasing the electrical characteristics of the piezoelectric resonator by ensuring a green substrate having a desired thickness from a green body. According to the method, two green bodies are prepared. Green substrates are formed by sequentially performing sintering and grinding processes on the green bodies. Internal and external substrate electrode patterns are formed on facing surfaces between the green substrates and opposite surfaces to the facing surfaces. An adhesive agent is formed on the facing surfaces between the green substrates. A piezoelectric resonant pattern is formed by cutting the green substrates. A piezoelectric resonator is formed by disposing respective connection electrodes on both sides of the piezoelectric resonant pattern.

    摘要翻译： 提供了一种形成具有压电谐振器的压电谐振装置的方法。 该方法提供了通过确保具有来自生坯的所需厚度的绿色衬底来增加压电谐振器的电特性的计划。 根据该方法，准备两个生坯。 通过在生坯体上依次进行烧结和研磨工艺来形成绿色衬底。 内部和外部基板电极图案形成在绿色基板与面对表面的相对表面之间的相对表面上。 在绿色基板之间的相对表面上形成粘合剂。 通过切割绿色衬底形成压电谐振图案。 通过在压电谐振图案的两侧设置相应的连接电极来形成压电谐振器。

    Methods of forming piezoelectric resonator having resonation structure
    2.
    发明申请
    Methods of forming piezoelectric resonator having resonation structure 审中-公开
    形成具有谐振结构的压电谐振器的方法

    公开(公告)号：US20080141511A1

    公开(公告)日：2008-06-19

    申请号：US11655436

    申请日：2007-01-19

    申请人： Ki-Hyun Kim ,  Jae-Hyung Choi ,  Ju-Ho Kim ,  Su-Min Ko

    发明人： Ki-Hyun Kim ,  Jae-Hyung Choi ,  Ju-Ho Kim ,  Su-Min Ko

    IPC分类号： H03H3/02

    CPC分类号： H03H9/176 ,  H03H3/02 ,  H03H9/02157 ,  H03H9/177 ,  Y10T29/42 ,  Y10T29/435

    摘要： A method of forming a piezoelectric resonator having a resonation structure is provided. According to the method, it is possible to simplify a manufacturing process of the piezoelectric resonator and raise the yield of the resonation structure from a green body in the manufacturing process. The method includes preparing a base structure, a protection structure, and a green body. The green body has polarized electrodes on selected two different surfaces, respectively. The green body has crystals having polarization axes aligned parallel to each other toward a predetermined direction. Resonant plates are formed by cutting the green body and the polarized electrodes to a predetermined width. Resonant electrodes are formed on the resonant plates. Resonation structures are formed by cutting the resonant electrodes and the resonant plates. Finally, a piezoelectric resonator is formed by interposing the resonation structure between the protection structure and the base structure.

    摘要翻译： 提供一种形成具有谐振结构的压电谐振器的方法。 根据该方法，可以简化压电谐振器的制造工艺，并且可以在制造过程中从生坯提高谐振结构的产量。 该方法包括准备基础结构，保护结构和生坯。 生坯在选定的两个不同的表面上分别具有极化电极。 生坯具有使预定方向上彼此平行的偏振轴对准的晶体。 通过将生坯体和极化电极切割成预定的宽度来形成谐振板。 共振电极形成在谐振板上。 通过切割谐振电极和共振板形成谐振结构。 最后，通过将保护结构和基座结构之间的谐振结构相互插入形成压电谐振器。

    Surface mounted resonator having cap means and method of forming the same using insulating ceramic substrate
    3.
    发明申请
    Surface mounted resonator having cap means and method of forming the same using insulating ceramic substrate 审中-公开
    具有盖装置的表面安装谐振器及其使用绝缘陶瓷基板的方法

    公开(公告)号：US20070145858A1

    公开(公告)日：2007-06-28

    申请号：US11643209

    申请日：2006-12-21

    申请人： In-Hwa Song ,  Ki-Hyun Kim ,  Sung-Jae Chang ,  Jae-Hyung Choi

    发明人： In-Hwa Song ,  Ki-Hyun Kim ,  Sung-Jae Chang ,  Jae-Hyung Choi

    IPC分类号： H01L41/047

    CPC分类号： H03H9/0561 ,  H03H3/02 ,  H03H9/1035 ,  H03H9/176 ,  H03H9/583

    摘要： A surface mounted resonator having a cap means and a method of forming the same using an insulating ceramic substrate are provided, which can simplify a process of fabricating the surface mounted resonator. The surface mounted resonator includes: a cap means having upper and lower cap means, wherein the lower cap means has a vibration groove and the upper cap means has cap terminal connection electrodes; a resonance means disposed under the cap means and including upper, middle and lower resonance means, each of which has resonance electrodes and resonance holes disposed around the resonance electrodes; a condenser means having first to fifth condenser means sequentially stacked under the resonance means, wherein the first condenser means has another vibration groove, the second to fourth condenser means have condenser electrodes, and the fifth condenser means has condenser terminal connection electrodes; and connection wires for connecting the condenser terminal connection electrodes and the cap terminal connection electrodes, wherein the connection wires are disposed in contact with the resonance electrodes and the condenser electrodes, the vibration grooves in the first condenser means and the lower cap means are opposite to each other, and the resonance means is disposed in contact with the cap means and the condenser means at upper and lower surfaces.

    摘要翻译： 提供了一种具有盖装置的表面安装的谐振器及其使用绝缘陶瓷基板的形成方法，这可以简化制造表面安装的谐振器的工艺。 表面安装的谐振器包括：具有上盖和下盖装置的盖装置，其中下盖装置具有振动槽，并且上盖装置具有盖端子连接电极; 共振装置，设置在所述盖装置下方，并且包括上，中，下谐振装置，每个共振装置具有设置在谐振电极周围的谐振电极和谐振孔; 具有依次层叠在所述共振装置下方的第一至第五电容器装置的冷凝器装置，其中所述第一冷凝器装置具有另一个振动槽，所述第二至第四冷凝器装置具有聚光器电极，所述第五冷凝器装置具有电容器端子连接电极; 以及用于连接电容器端子连接电极和盖子端子连接电极的连接线，其中连接线设置成与谐振电极和电容器电极接触，第一冷凝器装置和下盖装置中的振动槽与 并且共振装置设置成与上盖和下表面处的盖装置和冷凝装置接触。