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    • 22. 发明申请
    • Probe card
    • 探针卡
    • US20090219042A1
    • 2009-09-03
    • US11991296
    • 2006-08-30
    • Shunsuke SasakiHiroshi Nakayama
    • Shunsuke SasakiHiroshi Nakayama
    • G01R31/02G01R1/067
    • G01R1/07314G01R1/44
    • A probe card includes a plurality of probes that contacts a plurality of electrodes provided in the semiconductor wafer and that inputs or outputs an electrical signal in or from the electrodes, a probe head that holds the probes, a substrate having a wiring which is provided near the surface of the substrate facing the probe head so as to be contactable with the probe head and is connected to the probes, a core layer formed of a material which is buried in the substrate and has a coefficient of thermal expansion lower than that of the substrate, and a connecting member that electrically connects at least some of the probes with an external device via the wiring.
    • 探针卡包括接触设置在半导体晶片中的多个电极并且在电极内或从电极输入或输出电信号的多个探针,保持探针的探针头,具有接近设置的布线的基板 所述基板的表面面向所述探针头,以便能够与所述探针头接触,并且与所述探针相连接,所述芯层由掩埋在所述基板中的材料形成,并且具有低于所述探针的热膨胀系数 基板和连接构件,其通过布线将至少一些探针与外部装置电连接。
    • 23. 发明申请
    • Conductive-contact holder and conductive-contact unit
    • 导电接触支架和导电接触单元
    • US20090093161A1
    • 2009-04-09
    • US12292670
    • 2008-11-24
    • Toshio KazamaHiroshi Nakayama
    • Toshio KazamaHiroshi Nakayama
    • H01R13/66
    • G01R1/0483G01R1/06772G01R1/07371
    • A conductive-contact holder base accommodates at least a signal conductive-contact that is a conductive contact for performing input and output of a signal for a predetermined circuit configuration and a ground conductive-contact that is a conductive contact for supplying a ground potential to the predetermined circuit configuration. A holder base is formed of a conductive material, including a first opening for accommodating the signal conductive-contact; and a second opening for accommodating the ground conductive-contact while maintaining an electrical connection with the ground conductive-contact. An insulating member covers an inner surface of the first opening.
    • 导电接触保持器底座容纳至少一个作为导电接触件的信号导电接触件,用于执行用于预定电路配置的信号的输入和输出;以及接地导电接触件,该接地导电接触件是将接地电位提供给 预定电路配置。 保持器基座由导电材料形成,包括用于容纳信号导电接触件的第一开口; 以及用于容纳接地导电接触件的第二开口,同时保持与接地导电接触件的电连接。 绝缘构件覆盖第一开口的内表面。
    • 28. 发明授权
    • Power converter and vehicle equipped with power converter
    • 电源转换器和车载配备电源转换器
    • US07045980B2
    • 2006-05-16
    • US10537796
    • 2004-11-30
    • Hiroshi Nakayama
    • Hiroshi Nakayama
    • H02P1/00H02P3/00H02P5/00
    • H02M7/00B60K6/26B60K6/48B60L3/00B60L3/0069B60W10/08H02M1/32Y02T10/6221
    • A power source (120) supplies an input voltage (V 1). A voltage conversion circuit (130) converts the input voltage (V1) from the power source (120) into an operating voltage (V2) to be used to drive an electric load (150). A detection circuit (170) measures an insulation resistance value (R) on the output side of the voltage conversion circuit (130). A control circuit (160) controls a voltage conversion ratio (K (K=V2/V1)) in the voltage conversion circuit (130), which is expressed as a ratio of the operating voltage (V2) to the input voltage (V1), in accordance with the insulation resistance value (R) detected by the detection circuit (170). The control circuit (160) sets the voltage conversion ratio (K) such that the operating voltage (V2) becomes lower at the time of degradation of an insulation resistance than at the time of normal operation thereof.
    • 电源(120)提供输入电压(V 1)。 电压转换电路(130)将来自电源(120)的输入电压(V 1)转换为用于驱动电负载(150)的工作电压(V 2)。 检测电路(170)测量电压转换电路(130)的输出侧的绝缘电阻值(R)。 控制电路(160)控制电压转换电路(130)中的电压转换比(K(K = V 2 / V 1)),其表示为工作电压(V 2)与输入电压 (V 1),根据由检测电路(170)检测的绝缘电阻值(R)。 控制电路(160)将电压转换比(K)设定为在绝缘电阻劣化时的工作电压(V 2)比通常动作时的工作电压(V 2)变低。