公开(公告)号：US20070285073A1

公开(公告)日：2007-12-13

申请号：US11547325

申请日：2006-03-02

Applicant: Junji Nishida

Inventor： Junji Nishida

IPC: H02M3/335

CPC classification number: H02M3/33523

Abstract: A CMC-type switching regulator is disclosed that includes: a switching element switching to control outputting of input voltage; a smoothing circuit outputting the smoothed output voltage of the switching element to an output terminal; a voltage divider dividing the output voltage; an error amplifier amplifying the difference between reference voltage and the divided voltage; a slope voltage generator generating slope voltage according to the reference voltage, correcting the slope of the slope voltage in accordance with the input-output voltage difference, detecting current flowing through the switching element and generating voltage according to the detected current, and outputting the generated voltage and the corrected slope voltage; a pulse generator outputting a pulse signal having time width according to the output voltages of the error amplifier and the slope voltage generator; and a switching controller controlling the switching of the switching element in accordance with the output signal of the pulse generator.

Abstract translation: 公开了一种CMC型开关调节器，其包括：开关元件切换以控制输入电压的输出; 平滑电路，将所述开关元件的平滑输出电压输出到输出端子; 分压输出电压的分压器; 放大参考电压和分压之间的差的误差放大器; 斜率电压发生器，根据参考电压生成斜坡电压，根据输入输出电压差校正斜率电压的斜率，检测流过开关元件的电流，并根据检测到的电流产生电压，并输出所产生的 电压和校正斜率电压; 脉冲发生器输出具有根据误差放大器和斜坡电压发生器的输出电压的时间宽度的脉冲信号; 以及开关控制器，其根据脉冲发生器的输出信号控制开关元件的开关。

公开(公告)号：US07274171B2

公开(公告)日：2007-09-25

申请号：US11295450

申请日：2005-12-07

Applicant: Junji Nishida ,  Shinya Manabe

Inventor： Junji Nishida ,  Shinya Manabe

IPC: H02J7/00

CPC classification number: H02J7/0073 ,  H02J7/0093 ,  H02J7/041 ,  H02J7/045 ,  H02J7/082 ,  H02J7/085

Abstract: A charging circuit for a secondary battery includes a constant-voltage circuit part outputting one of a plurality of predetermined constant voltages and charges the secondary battery by applying the constant voltage thereto, a detection circuit part detecting a battery voltage of the secondary battery, and a control circuit part controlling the selection of the constant-voltage in response to the detected battery voltage. Another charging circuit includes a constant-current circuit part outputting, to the secondary battery, one of two predetermined constant currents, a constant-voltage circuit part charging the secondary battery by applying a predetermined constant voltage thereto, a battery voltage detection circuit part detecting a battery voltage of the secondary battery, a charge current detection circuit part outputting a predetermined charge completion signal, and a charge control circuit part stopping operations of the constant-current circuit part and constant-voltage circuit part when receiving the charge completion signal.

公开(公告)号：US20060043932A1

公开(公告)日：2006-03-02

申请号：US11259186

申请日：2005-10-26

Applicant: Junji Nishida ,  Shinya Manabe

Inventor： Junji Nishida ,  Shinya Manabe

IPC: H02J7/00

CPC classification number: H02J7/0093 ,  H02J7/0073

Abstract: A charging circuit for a secondary battery includes a constant-voltage circuit part outputting one of a plurality of predetermined constant voltages and charges the secondary battery by applying the constant voltage thereto, a detection circuit part detecting a battery voltage of the secondary battery, and a control circuit part controlling the selection of the constant-voltage in response to the detected battery voltage. Another charging circuit includes a constant-current circuit part outputting, to the secondary battery, one of two predetermined constant currents, a constant-voltage circuit part charging the secondary battery by applying a predetermined constant voltage thereto, a battery voltage detection circuit part detecting a battery voltage of the secondary battery, a charge current detection circuit part outputting a predetermined charge completion signal, and a charge control circuit part stopping operations of the constant-current circuit part and constant-voltage circuit part when receiving the charge completion signal.

Abstract translation: 二次电池的充电电路包括：输出多个预定恒定电压之一并通过施加恒定电压来对二次电池充电的恒压电路部分，检测二次电池的电池电压的检测电路部分和 控制电路部分响应于检测到的电池电压来控制恒定电压的选择。 另一个充电电路包括：恒流电路部分，向二次电池输出两个预定恒定电流之一;恒压电路部分，通过施加预定的恒定电压来对二次电池充电;电池电压检测电路部分， 二次电池的电池电压，输出预定的充电完成信号的充电电流检测电路部分，以及当接收到充电完成信号时停止恒流电路部分和恒压电路部分的充电控制电路部分。

公开(公告)号：US20060028168A1

公开(公告)日：2006-02-09

申请号：US11184162

申请日：2005-07-19

Applicant: Junji Nishida

Inventor： Junji Nishida

IPC: H02J7/00

CPC classification number: H02J7/0031 ,  H02J2007/0098

Abstract: A battery pack including at least one secondary battery and supplying power to predetermined equipment is disclosed. In the battery pack, charging current to the secondary battery supplied from an external charging device is cut off to suspend charging the secondary battery until receiving a predetermined instruction from the external charging device. The battery pack may comprise a first communication circuit unit for communicating with the external charging device; a first switching circuit unit for cutting off the charging current from the external charging device to the secondary battery; and a control circuit unit for controlling the first switching circuit unit based on information received by the first communication circuit unit. The control circuit unit instructs the first switching circuit unit to cut off the charging current from the external charging device to the secondary battery and suspend charging the secondary battery until receiving the predetermined instruction from the external charging device via the first communication circuit unit.

Abstract translation: 公开了一种包括至少一个二次电池并向预定设备供电的电池组。 在电池组中，从外部充电装置供给的二次电池的充电电流被切断，以暂停对二次电池的充电，直到从外部充电装置接收到预定指令。 电池组可以包括用于与外部充电装置通信的第一通信电路单元; 第一切换电路单元，用于切断从外部充电装置到二次电池的充电电流; 以及控制电路单元，用于基于由第一通信电路单元接收的信息来控制第一开关电路单元。 控制电路单元指示第一切换电路单元切断从外部充电装置到二次电池的充电电流，并且暂停对二次电池充电，直到经由第一通信电路单元从外部充电装置接收到预定指令。

公开(公告)号：US20050166455A1

公开(公告)日：2005-08-04

申请号：US10767169

申请日：2004-01-30

Applicant: Junji Nishida

Inventor： Junji Nishida

IPC: A01G9/02

CPC classification number: A01G9/02

Abstract: A plant pot comprises a bottom, a drainage hole provided at the bottom in a protruding manner, and a water storage portion formed at the inside of the bottom.

Abstract translation: 植物盆包括底部，以突出方式设置在底部的排水孔和形成在底部内部的储水部。

公开(公告)号：US20050046386A1

公开(公告)日：2005-03-03

申请号：US10920810

申请日：2004-08-18

Applicant: Junji Nishida ,  Shinya Manabe

Inventor： Junji Nishida ,  Shinya Manabe

IPC: H02J7/02 ,  H01M10/44 ,  H02J7/00 ,  H02J7/04

CPC classification number: H02J7/0077 ,  H02J7/0021

Abstract: A charging apparatus for charging a plurality of detachable battery packs includes a charging device for charging the plurality of battery packs one after another. A monitoring device is included to monitor attachment of a battery pack. A memory is included to store attachment history data of a battery pack based upon a monitoring result. A switching device is included to switch from one of the battery packs to the next battery pack. A voltage detecting device is included to detect a voltage of the next battery pack before charging. A charging manner setting device is included to set any one of constant current charging and constant voltage charging in accordance with the detected voltage. A charge current detecting device is also included to detect a current during charging of the next battery pack.

Abstract translation: 一种用于对多个可拆卸电池组充电的充电装置，包括一个接一个地对多个电池组充电的充电装置。 包括监视装置以监视电池组的附件。 包括存储器以基于监视结果来存储电池组的附件历史数据。 包括开关装置以从一个电池组切换到下一个电池组。 包括电压检测装置以在充电之前检测下一个电池组的电压。 包括充电方式设定装置，以根据检测到的电压来设定恒流充电和恒压充电中的任一种。 还包括充电电流检测装置以在下一个电池组的充电期间检测电流。

公开(公告)号：US20150236544A1

公开(公告)日：2015-08-20

申请号：US14426812

申请日：2013-09-03

Applicant: Masaya Uchida ,  Junji Nishida ,  Atsushi Nishii

Inventor： Masaya Uchida ,  Junji Nishida ,  Atsushi Nishii

IPC: H02J7/02

CPC classification number: H02J50/12 ,  H02J7/025

Abstract: A wireless power feeding unit includes a receiving antenna; a control circuit having a wireless communication function in accordance with a communication standard; an impedance matching circuit, connected between the receiving antenna and the control circuit, for impedance matching between the receiving antenna and the control circuit; a conversion circuit converting alternate-current power into a direct-current voltage; a resonant circuit connected between the receiving antenna and the conversion circuit, receiving, in a resonant condition, electromagnetic energy via the receiving antenna, and outputting alternate-current power; and a switch circuit, based on a control signal from the control circuit, connecting the receiving antenna with the impedance matching circuit or the resonant circuit selectively. The control circuit controls the switch circuit so as to connect the receiving antenna with the impedance matching circuit for wireless communication and connect the receiving antenna with the resonant circuit for wireless power feeding.

Abstract translation: 无线供电单元包括接收天线; 具有根据通信标准的无线通信功能的控制电路; 阻抗匹配电路，连接在接收天线和控制电路之间，用于接收天线与控制电路之间的阻抗匹配; 将交流电力转换为直流电压的转换电路; 连接在所述接收天线和所述转换电路之间的谐振电路，在谐振条件下经由所述接收天线接收电磁能量并输出交流电力; 以及基于来自控制电路的控制信号的开关电路，选择性地将接收天线与阻抗匹配电路或谐振电路连接。 控制电路控制开关电路，以将接收天线与用于无线通信的阻抗匹配电路连接，并将接收天线与用于无线馈电的谐振电路连接。

公开(公告)号：US08791748B2

公开(公告)日：2014-07-29

申请号：US13383505

申请日：2010-07-22

Applicant: Junji Nishida

Inventor： Junji Nishida

IPC: G05F1/10 ,  G05F3/02 ,  H02M3/18 ,  H02M7/00

CPC classification number: H02M3/07

Abstract: A charge pump circuit which steps down an input voltage inputted from an input terminal and outputs it as a step-down output voltage from a step-down output terminal, and steps up the input voltage and outputs it as a step-up output voltage from a step-up output terminal, includes: a voltage conversion circuit having a flying capacitor, a step-down output capacitor, a step-up output capacitor, and a plurality of switches, wherein the flying capacitor, the step-down output capacitor, the step-up output capacitor, and the switches are connected, and the voltage conversion circuit is capable of switching connection states by switching each on/off state of the switches; an output voltage detection circuit unit which makes a comparison of a voltage between the step-down output voltage and a first predetermined voltage, and makes a comparison of a voltage between the step-up output voltage and a second predetermined voltage, and produces and outputs each signal indicating each result of the comparisons; and a control circuit unit which performs a switching control depending on each signal outputted from the output voltage detection circuit unit.

Abstract translation: 一种电荷泵电路，其降低从输入端子输入的输入电压，并将其作为降压输出电压从降压输出端子输出，并升压输入电压，并将其作为升压输出电压输出 升压输出端子包括：具有飞跨电容器，降压输出电容器，升压输出电容器和多个开关的电压转换电路，其中，所述飞越电容器，降压输出电容器， 升压输出电容器和开关连接，并且电压转换电路能够通过切换开关的每个接通/断开状态来切换连接状态; 输出电压检测电路单元，用于比较降压输出电压和第一预定电压之间的电压，并且比较升压输出电压和第二预定电压之间的电压，并产生和输出 每个信号指示比较的每个结果; 以及控制电路单元，其根据从输出电压检测电路单元输出的每个信号执行切换控制。

公开(公告)号：US08766615B2

公开(公告)日：2014-07-01

申请号：US13607212

申请日：2012-09-07

Applicant: Junji Nishida ,  Masaya Uchida

Inventor： Junji Nishida ,  Masaya Uchida

IPC: G05F1/00

CPC classification number: H02M3/156 ,  H02M2001/0022

Abstract: A DC-DC converter control circuit, to control a DC-DC converter having an inductor and two switching elements, including a first feedback circuit to generate a first feedback voltage indicating a DC component of an inductor current of the inductor based on an output current of the DC-DC converter; a second feedback circuit to generate a second feedback voltage indicating an AC component of the inductor current; a synthesis circuit to add the first and second feedback voltages to generate a third feedback voltage; a comparator to compare the third feedback voltage with a reference voltage to output a control signal; and a driving circuit to control the switching elements. The second feedback voltage is generated based on a difference between input and output voltages of the DC-DC converter when the control signal from the comparator is low and based on the output voltage when the control signal is high.

Abstract translation: 一种DC-DC转换器控制电路，用于控制具有电感器和两个开关元件的DC-DC转换器，其包括第一反馈电路，以基于输出电流产生指示电感器的电感器电流的DC分量的第一反馈电压 的DC-DC转换器; 第二反馈电路，用于产生指示电感器电流的AC分量的第二反馈电压; 合成电路，用于添加第一和第二反馈电压以产生第三反馈电压; 比较器，用于将第三反馈电压与参考电压进行比较以输出控制信号; 以及用于控制开关元件的驱动电路。 当来自比较器的控制信号为低电平且基于控制信号为高电平时的输出电压，基于DC-DC转换器的输入和输出电压之间的差异产生第二反馈电压。

公开(公告)号：US08760138B2

公开(公告)日：2014-06-24

申请号：US13607180

申请日：2012-09-07

Applicant: Junji Nishida ,  Masaya Uchida

Inventor： Junji Nishida ,  Masaya Uchida

IPC: G05F1/00

CPC classification number: H02M3/156 ,  H02M2001/0022

Abstract: A DC-DC converter control circuit, to control a DC-DC converter having an inductor and two switching elements, including a first feedback circuit to generate a first feedback voltage indicating a DC component of an inductor current of the inductor based on an output voltage of the DC-DC converter; a second feedback circuit to generate a second feedback voltage indicating an AC component of the inductor current; a synthesis circuit to add the first and second feedback voltages to generate a third feedback voltage; a comparator to compare the third feedback voltage with a reference voltage to output a control signal; and a driving circuit to control the switching elements. The second feedback voltage is generated based on a difference between input and output voltages of the DC-DC converter when the control signal from the comparator is low and based on the output voltage when the control signal is high.

Abstract translation: 一种DC-DC转换器控制电路，用于控制具有电感器和两个开关元件的DC-DC转换器，所述DC-DC转换器包括第一反馈电路，以基于输出电压产生指示电感器的电感器电流的DC分量的第一反馈电压 的DC-DC转换器; 第二反馈电路，用于产生指示电感器电流的AC分量的第二反馈电压; 合成电路，用于添加第一和第二反馈电压以产生第三反馈电压; 比较器，用于将第三反馈电压与参考电压进行比较以输出控制信号; 以及用于控制开关元件的驱动电路。 当来自比较器的控制信号为低电平且基于控制信号为高电平时的输出电压，基于DC-DC转换器的输入和输出电压之间的差异产生第二反馈电压。