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    • 84. 发明授权
    • Multilayer capacitor
    • 多层电容器
    • US07715172B2
    • 2010-05-11
    • US12171442
    • 2008-07-11
    • Kenichi KawasakiNoriyuki InoueAkira SaitoMakito NakanoKenichi Oshiumi
    • Kenichi KawasakiNoriyuki InoueAkira SaitoMakito NakanoKenichi Oshiumi
    • H01G4/005H01G4/06
    • H01G4/232H01G4/2325H01G4/30
    • A multilayer capacitor includes a capacitor body in which internal electrodes in a first internal electrode group are overlapped with internal electrodes in a second internal electrode group with dielectric layers sandwiched therebetween. A first external electrode has a first wraparound portion and a second wraparound portion, and a second external electrode has a third wraparound portion and a fourth wraparound portion. The volume proportions of the effective layers in a first area sandwiched between the first wraparound portion and the second wraparound portion and in a third area sandwiched between the third wraparound portion and the fourth wraparound portion are set to at least about 10%. The volume proportions of the effective layers in a second area toward a lower surface in the first area and in a fourth area toward the lower surface in the third area are set to about 15% or less. The external dimensions of the multilayer capacitor 1 are about 1.6±0.1 mm in length by about 0.8±0.1 mm in width by about 0.8±0.1 mm in thickness.
    • 层叠电容器包括:电容器体,其中第一内部电极组中的内部电极与内部电极重叠在第二内部电极组中,其间夹有电介质层。 第一外部电极具有第一环绕部分和第二环绕部分,第二外部电极具有第三环绕部分和第四环绕部分。 被夹在第一环绕部分和第二环绕部分之间的第一区域和夹在第三环绕部分和第四环绕部分之间的第三区域中的有效层的体积比例设定为至少约10%。 在第二区域中的有效层向第一区域中的下表面和第三区域中朝向下表面的第四区域中的有效层的体积比例设定为约15%以下。 多层电容器1的外形尺寸约为1.6±0.1mm,宽度约为0.8±0.1mm,厚度约为0.8±0.1mm。
    • 90. 发明申请
    • Operation system, pointing device for 3-dimensional operations, and operation method
    • 操作系统,三维操作指点装置及操作方法
    • US20090015552A1
    • 2009-01-15
    • US12156246
    • 2008-05-30
    • Kenichi KawasakiMasayuki Tanaka
    • Kenichi KawasakiMasayuki Tanaka
    • G06F3/033
    • G06F3/0346
    • An operation system used for operating a pointer on a display screen includes a first transmitting section, a first receiving section, a measuring section, and an outputting section. The first transmitting section transmits radio waves of a millimeter band. The first receiving section receives the radio waves transmitted from the first transmitting section, a distance between the first transmitting section and the first receiving section being changeable. The measuring section measures an amplitude of the radio waves received by the first receiving section. The outputting section outputs an operation signal for executing an operation of the pointer on the display screen in a depth direction in accordance with a change of the amplitude of the radio waves measured by the measuring section.
    • 用于在显示屏幕上操作指针的操作系统包括第一发送部分,第一接收部分,测量部分和输出部分。 第一发送部发送毫米波段的无线电波。 第一接收部分接收从第一发送部分发送的无线电波,第一发送部分和第一接收部分之间的距离是可变的。 测量部分测量由第一接收部分接收的无线电波的幅度。 输出部根据由测量部测量的无线电波的振幅的变化,在深度方向上输出用于执行指示器的操作的操作信号。