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    • 1. 发明授权
    • Method and apparatus for measuring remaining charge of galvanic cell
    • 用于测量原电池剩余电量的方法和装置
    • US4687996A
    • 1987-08-18
    • US699090
    • 1985-02-07
    • Susumu OkazakiShunichi HiguchiOsamu NakamuraSachio Takahashi
    • Susumu OkazakiShunichi HiguchiOsamu NakamuraSachio Takahashi
    • G01R31/36G01N27/46G08B21/00H02J7/04
    • G01R31/36
    • A method and apparatus for measuring the remaining charge of a galvanic cell effects the measurement of the remaining charge by superimposing an AC voltage or current on DC voltage or current issuing from the cell to produce a higher harmonic current or voltage, determining the value corresponding to a higher harmonic component of n'th order from the higher harmonic current or voltage, and comparing the value thus measured of the cell under test with that measured previously in the same manner of a reference galvanic cell. Since the corresponding value of the higher harmonic current or voltage of n'th order varies notably with the decrease in the remaining charge of the galvanic cell, the comparison of the found corresponding value with the reference characteristic is effected with ease and the measurement can be carried out accurately and simply.
    • 用于测量电池的剩余电荷的方法和装置通过将AC电压或电流叠加在从电池发出的DC电压或电流上产生高次谐波电流或电压来实现剩余电荷的测量,从而确定对应于 从高次谐波电流或电压起n阶的高次谐波分量,并将与测得的电池相同的值与先前参考电流电池相同的方式进行比较。 由于高次谐波电流或第n阶电压的对应值随着原电池的剩余电荷的减少而显着变化,因此可以容易地实现所找到的对应值与参考特性的比较,并且测量可以 精确而简单地进行。
    • 6. 发明授权
    • Charger and charging apparatus
    • 充电器和充电器
    • US09293941B2
    • 2016-03-22
    • US13580845
    • 2011-01-25
    • Sachio TakahashiKazuo Fuda
    • Sachio TakahashiKazuo Fuda
    • H02J7/00B60L3/00
    • H02J7/0093B60L3/0046H02J7/0091
    • A reduction in breakdown voltage and mechanical deterioration of an electrode plate of a rechargeable battery are suppressed, and a charging time is shortened.There is provided a charger 10 which charges a rechargeable battery, comprising: a first output unit which outputs a first voltage; a second output unit which outputs a second voltage having a predetermined voltage value different from that of the first voltage; a charge control unit 16 which inputs the first voltage and the second voltage, alternately outputs these voltages, and supplies them to the rechargeable battery as charging voltages; a charged-amount detection unit 14 which measures a charged amount of the rechargeable battery; and an output control unit 15 which carries out control in such a manner that an output time of the first voltage and/or the second voltage in the charge control unit 15 is prolonged as the charged amount increases.
    • 抑制可再充电电池的电极板的击穿电压和机械劣化的降低,并且缩短充电时间。 提供对可充电电池充电的充电器10,包括:输出第一电压的第一输出单元; 第二输出单元,其输出具有与第一电压不同的预定电压值的第二电压; 输入第一电压和第二电压的充电控制单元16交替地输出这些电压,并将其作为充电电压提供给可再充电电池; 测量可再充电电池的充电量的充电量检测单元14; 以及输出控制单元15,其以使得充电控制单元15中的第一电压和/或第二电压的输出时间随着充电量增加而延长的方式进行控制。
    • 7. 发明申请
    • CHARGER AND CHARGING APPARATUS
    • 充电器和充电器
    • US20130009593A1
    • 2013-01-10
    • US13580845
    • 2011-01-25
    • Sachio TakahashiKazuo Fuda
    • Sachio TakahashiKazuo Fuda
    • H02J7/00
    • H02J7/0093B60L3/0046H02J7/0091
    • A reduction in breakdown voltage and mechanical deterioration of an electrode plate of a rechargeable battery are suppressed, and a charging time is shortened.There is provided a charger 10 which charges a rechargeable battery, comprising: a first output unit which outputs a first voltage; a second output unit which outputs a second voltage having a predetermined voltage value different from that of the first voltage; a charge control unit 16 which inputs the first voltage and the second voltage, alternately outputs these voltages, and supplies them to the rechargeable battery as charging voltages; a charged-amount detection unit 14 which measures a charged amount of the rechargeable battery; and an output control unit 15 which carries out control in such a manner that an output time of the first voltage and/or the second voltage in the charge control unit 15 is prolonged as the charged amount increases.
    • 抑制可再充电电池的电极板的击穿电压和机械劣化的降低,并且缩短充电时间。 提供对可充电电池充电的充电器10,包括:输出第一电压的第一输出单元; 第二输出单元,其输出具有与第一电压不同的预定电压值的第二电压; 输入第一电压和第二电压的充电控制单元16交替地输出这些电压,并将其作为充电电压提供给可再充电电池; 测量可再充电电池的充电量的充电量检测单元14; 以及输出控制单元15,其以使得充电控制单元15中的第一电压和/或第二电压的输出时间随着充电量增加而延长的方式进行控制。
    • 8. 发明申请
    • Radio communication device and radio communication method
    • 无线电通信设备和无线电通信方法
    • US20060079212A1
    • 2006-04-13
    • US10543675
    • 2004-01-29
    • Sachio TakahashiKazuo Fuda
    • Sachio TakahashiKazuo Fuda
    • H04Q7/38
    • H04B1/40
    • A radio communication device includes: clock generation means (31A to 31D, 30) for generating a plurality of clocks; data signal generation means (204, 203) for inputting transmission signals of a plurality of types to be transmitted and generating a plurality of data signals including the plurality of types of transmission signals correlated to the transmission channel for use among transmission channels defined based on the plurality of clocks; multiplexing means (201) for multiplexing the plurality of data signals to generate a transmission signal; and signal transmission means (11) for radio-transmitting the transmission signal. In consequence, it is possible to provide a radio communication device and method capable of further improving the transmission efficiency of information with a simple structure.
    • 无线电通信设备包括:用于产生多个时钟的时钟产生装置(31A至31D,30); 用于输入要发送的多种类型的发送信号的数据信号产生装置(204,203),并且生成包括与传输信道相关的多种类型的传输信号的多个数据信号,以在基于 多个时钟; 多路复用装置(201),用于多路复用多个数据信号以产生发送信号; 以及用于无线发送发送信号的信号发送装置(11)。 因此,能够提供能够以简单的结构进一步提高信息的传输效率的无线通信装置和方法。