会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 42. 发明授权
    • Mechanical quantity sensor element
    • 机械量传感器元件
    • US4784003A
    • 1988-11-15
    • US1406
    • 1987-01-08
    • Naomasa KimuraMasayuki NishiguchiMinoru Noguchi
    • Naomasa KimuraMasayuki NishiguchiMinoru Noguchi
    • H01L41/12G01L1/12
    • H01L41/125Y10S73/02
    • A mechanical quantity sensor element making use of a stress-magneto effect of noncrystalline magnetic alloy. This mechanical quantity sensor element is manufactured by coupling a piece of noncrystalline magnetic alloy having positive magnetostriction with another material such as, for example, thermo-setting resin at a temperature exceeding an operating temperature range of the mechanical quantity sensor element, and then cooling them to the operating temperature range. Due to a difference in a coefficient of thermal expansion between the piece and the material, compression strain is preliminarily given to the noncrystalline magnetic alloy piece, and the mechanical quantity sensor element has an excellent linearity and a wide detectable range for mechanical quantities.
    • 利用非晶磁合金的应力 - 磁效应的机械量传感器元件。 该机械量传感器元件通过在超过机械量传感器元件的工作温度范围的温度下将具有正磁致伸缩的一片非晶磁性合金与另一种材料(例如热固性树脂)结合,然后冷却它们来制造 到工作温度范围。 由于片与材料之间的热膨胀系数不同,预先对非晶磁性合金片施加压缩应变,机械量传感器元件具有优异的线性度和机械量的广泛可检测范围。
    • 44. 发明授权
    • Fuel cell power supply
    • 燃料电池电源
    • US08481220B2
    • 2013-07-09
    • US12320188
    • 2009-01-21
    • Mitsuaki HirakawaMinoru Noguchi
    • Mitsuaki HirakawaMinoru Noguchi
    • H01M8/04
    • H01M8/04559H01M8/04567H01M8/04649H01M8/04656H01M8/0491H01M8/04917
    • A fuel cell power supply includes a fuel cell voltage detection means which detects a terminal-to-terminal voltage of the fuel cell; an internal resistance calculation element configured to supply electric power from a battery to a motor via a second DC-DC converter and configured to calculates a resistance value of an internal resistance of the fuel cell on the basis of a detection voltage of the fuel cell in a state where a current output of the fuel cell is stopped, a detection voltage of a terminal-to-terminal voltage of the fuel cell in a state where the output current of the fuel cell is adjusted to a value, and the value; and a deterioration level determination element configured to determines a deterioration level of the fuel cell on the basis of a change in the resistance value of the internal resistance of the fuel cell.
    • 燃料电池电源包括检测燃料电池的端子间电压的燃料电池电压检测装置; 内部电阻计算元件,被配置为经由第二DC-DC转换器从电池向电动机提供电力,并且被配置为基于所述燃料电池的检测电压来计算所述燃料电池的内部电阻的电阻值 在燃料电池的电流输出停止的状态下,将燃料电池的输出电流调整为一个值的状态下的燃料电池的端子间电压的检测电压和该值; 以及劣化程度确定元件,其被配置为基于燃料电池的内阻的电阻值的变化来确定燃料电池的劣化水平。
    • 46. 发明申请
    • Fuel cell power supply
    • 燃料电池电源
    • US20090186247A1
    • 2009-07-23
    • US12320188
    • 2009-01-21
    • Mitsuaki HirakawaMinoru Noguchi
    • Mitsuaki HirakawaMinoru Noguchi
    • H01M8/04
    • H01M8/04559H01M8/04567H01M8/04649H01M8/04656H01M8/0491H01M8/04917
    • A fuel cell power supply includes a fuel cell voltage detection means which detects a terminal-to-terminal voltage of the fuel cell; an internal resistance calculation means which supplies electric power from a battery to a motor via a second DC-DC converter and calculates a resistance value of an internal resistance of the fuel cell on the basis of a detection voltage of the fuel cell in a state where a current output of the fuel cell is stopped, a detection voltage of a terminal-to-terminal voltage of the fuel cell in a state where the output current of the fuel cell is adjusted to a value, and the value; and a deterioration level determination means which determines a deterioration level of the fuel cell on the basis of a change in the resistance value of the internal resistance of the fuel cell.
    • 燃料电池电源包括检测燃料电池的端子间电压的燃料电池电压检测装置; 内部电阻计算装置,其经由第二DC-DC转换器将电力从电池供给到电动机,并且基于燃料电池的检测电压计算燃料电池的内部电阻的电阻值, 停止燃料电池的电流输出,将燃料电池的输出电流调整为一个值的状态下的燃料电池的端子间电压的检测电压和该值; 以及劣化水平确定装置,其基于燃料电池的内阻的电阻值的变化来确定燃料电池的劣化水平。