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    • 2. 发明授权
    • Piezoelectric resonance component
    • 压电谐振分量
    • US06369487B1
    • 2002-04-09
    • US09536887
    • 2000-03-28
    • Eitaro KamedaToshiyuki BabaJiro InoueShoichi Kawabata
    • Eitaro KamedaToshiyuki BabaJiro InoueShoichi Kawabata
    • H01L4104
    • H03H9/1014H03H9/0557H03H9/178
    • A piezoelectric resonance component includes a capacitor substrate, a piezoelectric resonator mounted on the capacitor substrate, and a cover member fixedly attached to the capacitor substrate. The capacitor substrate includes a dielectric substrate, a plurality of inner electrodes arranged in layers within the dielectric substrate, and a plurality of outer electrodes disposed on at least one of opposed side surfaces of the dielectric substrate. The plurality of inner electrodes include an inner electrode to be connected to a ground potential and a pair of split inner electrodes located at a common vertical position and spaced apart from each other with respect to a central portion of the dielectric substrate.
    • 压电谐振部件包括电容器基板,安装在电容器基板上的压电谐振器和固定地附接到电容器基板的盖部件。 所述电容器基板包括电介质基板,在所述电介质基板内分层配置的多个内部电极以及设置在所述电介质基板的至少一个相对侧面上的多个外部电极。 多个内部电极包括要连接到地电位的内部电极和位于公共垂直位置并且相对于电介质基板的中心部彼此间隔开的一对分离的内部电极。
    • 6. 发明授权
    • Ion measuring composite electrode
    • 离子测量复合电极
    • US07314541B2
    • 2008-01-01
    • US10695298
    • 2003-10-28
    • Toshiyuki Baba
    • Toshiyuki Baba
    • G01N27/333G01N27/36
    • G01N27/4035G01N27/36Y10T29/49002
    • The present invention provides an improved ion measuring composite electrode, measuring instrument incorporating the composite electrode, and a manufacturing method for forming a preform of a composite double glass pipe for forming the ion measuring composite electrode. A hollow inner pipe and a hollow outer pipe are axially aligned with an elongated member having liquid absorption capacity. The inner pipe is welded to the outer pipe to form an annular space there between for receiving reference electrode liquid. The elongated member insures electrical conductivity even in the presence of air bubbles so that the measuring instrument is operatable and an appropriate weld can be easily manufactured to improve productivity.
    • 本发明提供了一种改进的离子测量复合电极,并入复合电极的测量仪器,以及用于形成用于形成离子测量复合电极的复合双重玻璃管的预制件的制造方法。 中空的内管和中空的外管与具有液体吸收能力的细长构件轴向对准。 内管被焊接到外管,以在其间形成用于接收参考电极液体的环形空间。 细长构件即使在存在气泡的情况下也确保电导率,使得测量仪器是可操作的,并且可以容易地制造适当的焊接以提高生产率。