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    • 43. 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。
    • 44. 发明申请
    • ELECTRIC POWER STEERING DEVICE
    • 电动转向装置
    • US20090084616A1
    • 2009-04-02
    • US12293140
    • 2007-03-08
    • Isao KezoboNoriyuki InoueChiaki FujimotoTakayuki KifukuMasahiro KimataKazumichi Tsutsumi
    • Isao KezoboNoriyuki InoueChiaki FujimotoTakayuki KifukuMasahiro KimataKazumichi Tsutsumi
    • B62D6/00
    • B62D5/0481B62D5/0463
    • An electric power steering apparatus in which, when an abnormality is generated in an electric power steering apparatus, an assist is reduced smaller than normal when a steering burden is estimated to be small; and the assist can be increased to normal and the steering burden can be sufficiently reduced when the steering burden is estimated to be large. When an abnormality is detected, an assist command is set smaller than at a normal time when there is no abnormality in a first range where the steering burden estimated by the steering burden estimation unit is small; the assist command is increased to that at a normal time in a second range where the steering burden estimated by the steering burden estimation unit is larger than the first range; and an assist torque of a motor is controlled in response to the assist command at the abnormal time.
    • 一种电动助力转向装置,其中,当在电动助力转向装置中产生异常时,当驾驶负担被估计为小时,辅助被减小到比正常小; 并且辅助可以增加到正常,并且当估计转向负载大时可以充分地减小转向负担。 当检测到异常时,当由驾驶负担估计单元估计的转向负荷小的第一范围内没有异常时,将辅助指令设定为小于正常时的辅助指令; 在由转向负担估计单元估计的转向负载大于第一范围的第二范围内,辅助指令增加到正常时的辅助指令; 并且响应于异常时的辅助指令来控制电动机的辅助转矩。