公开(公告)号：US5502430A

公开(公告)日：1996-03-26

申请号：US141628

申请日：1993-10-27

申请人： Tadashi Takahashi ,  Kenichi Onda ,  Akihiko Kanouda ,  Hideaki Horie ,  Syuya Hagiwara ,  Noriyuki Uchiyama ,  Sadamu Saito

发明人： Tadashi Takahashi ,  Kenichi Onda ,  Akihiko Kanouda ,  Hideaki Horie ,  Syuya Hagiwara ,  Noriyuki Uchiyama ,  Sadamu Saito

IPC分类号： H01F27/28

CPC分类号： H01F27/2823

摘要： A flat transformer has a coil body. The coil body is formed by winding plural insulated conductive wires. Each of the plural insulated conductive wires has a conductor having a circular shaped cross-section, and an outer peripheral portion of the conductor is coated by an insulating coating. A part of plural insulated conductive wires is used to form a primary winding and the remainder of the plural insulated conductive wires is used to form a secondary winding. A flat transformer may also have plural coil bodies. The plural coil bodies may be wound at plural stages. A part of the plural coil bodies is may be used to form a primary winding and the remainder of plural coil bodies may be used to form a secondary winding. The flat transformer can operate stably at a high frequency with a small loss.

摘要翻译： 扁平变压器具有线圈体。 线圈体通过缠绕多根绝缘导线而形成。 多个绝缘导线中的每一个具有具有圆形横截面的导体，并且导体的外周部分被绝缘涂层涂覆。 多个绝缘导线的一部分用于形成初级绕组，并且多个绝缘导线的其余部分用于形成次级绕组。 扁平变压器也可以具有多个线圈体。 多个线圈体可以以多个级缠绕。 可以使用多个线圈体的一部分来形成初级绕组，并且可以使用多个线圈体的其余部分来形成次级绕组。 扁平变压器可以在高频下稳定工作，损耗小。

公开(公告)号：US08724348B2

公开(公告)日：2014-05-13

申请号：US12869176

申请日：2010-08-26

申请人： Takashi Sase ,  Akihiko Kanouda ,  Yosuke Tsuyuki

发明人： Takashi Sase ,  Akihiko Kanouda ,  Yosuke Tsuyuki

IPC分类号： H02M3/335

CPC分类号： H02M3/33592 ,  H02M2001/0032 ,  H02M2001/0048 ,  Y02B70/1433 ,  Y02B70/1475 ,  Y02B70/1491 ,  Y02B70/16

摘要： A power-supply unit including a transformer, a full bridge circuit having four arm switches on a primary side of the transformer, a rectifier and smoothing circuit including two synchronous rectifier switches on a secondary side of the transformer, a choke coil, and a capacitor, an output terminal in the rectifier and smoothing circuit, a control circuit controlling ON/OFF of the four arm switches of the full bridge circuit and the two synchronous rectifier switches of the rectifier and smoothing circuit, a resonant inductor including a leakage inductor component and a parasitic inductor component on the primary side of the transformer, and a resonant capacitor, and in which the control circuit includes a timing variable unit which varies switching timings of the two synchronous rectifier switches of the rectifier and smoothing circuit based on an output current flowing in the output terminal provided in the rectifier and smoothing circuit.

摘要翻译： 包括变压器的电源单元，在变压器的初级侧具有四个臂开关的全桥电路，整流器和平滑电路，包括在变压器次级侧上的两个同步整流开关，扼流线圈和电容器 整流器和平滑电路中的输出端子，控制全桥电路的四臂开关和整流器和平滑电路的两个同步整流开关的接通/断开的控制电路，包括泄漏电感器元件的谐振电感器和 变压器初级侧的寄生电感器部件和谐振电容器，其中控制电路包括定时可变单元，其基于输出电流流动来改变整流器和平滑电路的两个同步整流开关的开关定时 在整流器和平滑电路中提供的输出端子。

公开(公告)号：US08630104B2

公开(公告)日：2014-01-14

申请号：US13217309

申请日：2011-08-25

申请人： Takayuki Ouchi ,  Minoru Moteki ,  Akihiko Kanouda

发明人： Takayuki Ouchi ,  Minoru Moteki ,  Akihiko Kanouda

IPC分类号： H02M1/36

CPC分类号： H02M1/4258 ,  H02M1/36 ,  H02M3/33569 ,  H02M2001/0058 ,  H02M2001/0096 ,  Y02B70/126 ,  Y02B70/1491

摘要： A switching power supply has a function of improving a power factor, and outputs insulated DC. The switching power supply performs two kinds of controls for switching devices exclusive to each other: controlling of a switching device provided in a direction in which the discharging of a primary-side smoothing capacitor is prohibited at the time of suspension of commercially available AC power and near the zero cross of an input voltage; and causing a switching device provided between the output side of a third winding and the primary-side smoothing capacitor to control a charging current, thereby charging a capacitor in a boosted manner.

摘要翻译： 开关电源具有提高功率因数的功能，并输出绝缘DC。 开关电源执行用于彼此专用的开关装置的两种控制：在暂停市售AC电力时禁止初级侧平滑电容器的放电方向设置的开关装置的控制，以及 靠近输入电压的零交叉; 并且使得设置在第三绕组的输出侧和初级侧平滑电容器之间的开关装置来控制充电电流，从而以增强的方式对电容器充电。

公开(公告)号：US20120147494A1

公开(公告)日：2012-06-14

申请号：US13214540

申请日：2011-08-22

申请人： Takashi SASE ,  Akihiko Kanouda ,  Yosuke Tsuyuki

发明人： Takashi SASE ,  Akihiko Kanouda ,  Yosuke Tsuyuki

IPC分类号： G11B21/02 ,  H05B37/02 ,  H02M7/02

CPC分类号： H05B33/0809 ,  H02M7/217 ,  H05B33/0815 ,  Y02B20/348

摘要： A power supply device includes two buck converters, having a coupling inductor Lo composed of two mutually-coupled inductors L1, L2, and a output capacitor Co, wherein of the two buck converters, a first buck converter is operated during a positive half-cycle period of an AC input voltage, and a second buck converter is operated during a negative half-cycle period of the AC input voltage, to obtain a DC output voltage at both ends of the output capacitor Co from the AC input voltage, is provided. Herewith, is provided the power-supply device using the buck converter, which can be reduced in the number of components and produced in a low cost without a diode bridge.

摘要翻译： 电源装置包括两个降压转换器，其具有由两个相互耦合的电感器L1，L2和输出电容器Co组成的耦合电感器Lo，其中在两个降压转换器中，第一降压转换器在正半周期期间操作 AC输入电压的周期，并且在AC输入电压的负半周期期间操作第二降压转换器，以从AC输入电压获得输出电容器Co两端的DC输出电压。 因此，提供了使用降压转换器的电源装置，其可以减少元件的数量并且在没有二极管桥的情况下以低成本生产。

公开(公告)号：US20110013437A1

公开(公告)日：2011-01-20

申请号：US12888893

申请日：2010-09-23

申请人： Junpei URUNO ,  Hiroyuki Shoji ,  Yasuo Kaminaga ,  Akihiko Kanouda

发明人： Junpei URUNO ,  Hiroyuki Shoji ,  Yasuo Kaminaga ,  Akihiko Kanouda

IPC分类号： H02M7/06 ,  G05F1/46

CPC分类号： H02M3/1582 ,  H02M1/4208 ,  Y02B70/126

摘要： A unidirectional DC-DC converter and method of control thereof. The converter includes a DC power-supply, a buck converter circuit having a first main switching element, a boost converter circuit having a second main switching element, a first snubber capacitor, a first inversely-parallel diode, a control device, and an output diode.

摘要翻译： 一种单向DC-DC转换器及其控制方法。 该转换器包括直流电源，具有第一主开关元件的降压转换器电路，具有第二主开关元件的升压转换器电路，第一缓冲电容器，第一反并联二极管，控制器件和输出 二极管。

公开(公告)号：US07800354B2

公开(公告)日：2010-09-21

申请号：US12012059

申请日：2008-01-30

申请人： Akihiko Kanouda ,  Kenichi Yokota

发明人： Akihiko Kanouda ,  Kenichi Yokota

IPC分类号： G05F1/40

CPC分类号： H02M1/4225 ,  H02M2001/0009 ,  Y02B70/126

摘要： A switching power supply capable of correcting a power factor without using a shunt resistor is provided. The switching power supply includes a rectifier for rectifying an AC power supply, boosting means including a power MOSFET for boosting an output of the rectifier, a smoothing capacitor for smoothing an output of the boosting means, voltage-dividing resistors for detecting a voltage between main terminals of the power MOSFET, a switch for selecting only the voltage by which the power MOSFET is in on-state from voltages detected by the voltage-dividing resistors, an amplifier for amplifying the voltage selected by the switch and outputting the same as a current corresponding value of a current flowing in the power MOSFET, voltage-dividing resistors for detecting the output voltage, and driving means which form a pulse signal based on the current corresponding value and the output voltage for driving the power MOSFET by the pulse signal.

摘要翻译： 提供了能够在不使用分流电阻的情况下校正功率因数的开关电源。 开关电源包括用于整流交流电源的整流器，包括用于升压整流器的输出的功率MOSFET的升压装置，用于平滑升压装置的输出的平滑电容器，用于检测主电压之间的电压的分压电阻器 功率MOSFET的端子，用于仅选择功率MOSFET由分压电阻检测到的电压处于导通状态的电压的开关，用于放大由开关选择的电压并将其输出为电流的放大器 在功率MOSFET中流过的电流的对应值，用于检测输出电压的分压电阻，以及基于用于通过脉冲信号驱动功率MOSFET的电流对应值和输出电压形成脉冲信号的驱动装置。

公开(公告)号：US07692400B2

公开(公告)日：2010-04-06

申请号：US11849261

申请日：2007-08-31

申请人： Akihiko Kanouda ,  Yasuaki Norimatsu ,  Fumio Murabayashi

发明人： Akihiko Kanouda ,  Yasuaki Norimatsu ,  Fumio Murabayashi

IPC分类号： H01M10/44 ,  H01M6/28 ,  H02J7/00

CPC分类号： H02J7/0065 ,  G06F1/1632 ,  H02M2001/0019 ,  H02M2001/0025

摘要： A battery and a DC-to-DC converter are contained in a battery pack. When the battery pack is connected to a load by means of a connector and an output voltage reference value, corresponding to the power supply voltage of the load, the output voltage of the battery is converted according to the output voltage reference value by the DC-to-DC converter. The output voltage reference value is set by an output voltage reference value output means in the connector. Furthermore, the converted voltage is supplied to the load via an output voltage line.

摘要翻译： 电池组中包含电池和DC-DC转换器。 当通过连接器将电池组连接到负载，并且与负载的电源电压对应的输出电压基准值时，电池的输出电压根据DC- 直流转换器。 输出电压基准值由连接器中的输出电压基准值输出装置设定。 此外，转换后的电压通过输出电压线供给负载。

公开(公告)号：US07667350B2

公开(公告)日：2010-02-23

申请号：US11259258

申请日：2005-10-27

申请人： Yasuaki Norimatsu ,  Akihiko Kanouda ,  Mutsumi Kikuchi

发明人： Yasuaki Norimatsu ,  Akihiko Kanouda ,  Mutsumi Kikuchi

IPC分类号： H01M12/00 ,  H01M10/44

CPC分类号： H01M16/006 ,  H01M8/04186 ,  H01M8/04365 ,  H01M8/04544 ,  H01M8/04567 ,  H01M8/04731 ,  H01M8/04865 ,  H01M8/04888 ,  H01M8/0494 ,  H01M8/04947 ,  H01M8/1011 ,  H01M2250/30 ,  H02J7/34 ,  Y02B90/18 ,  Y02E60/523 ,  Y10T307/50 ,  Y10T307/505 ,  Y10T307/527 ,  Y10T307/544 ,  Y10T307/549 ,  Y10T307/724 ,  Y10T307/729 ,  Y10T307/735

摘要： A method of controlling an electric power source apparatus, which comprises supplying electric power to an electronic device on which a secondary battery is mounted from a power source apparatus having a fuel cell and an auxiliary power source. Electric power is supplied intermittently to a charging terminal of the electronic device by means of a switch for controlling conduction and interruption of an output terminal of the power source apparatus.

摘要翻译： 一种控制电源设备的方法，包括从具有燃料电池的电源设备和辅助电源向安装有二次电池的电子设备提供电力。 通过用于控制电源装置的输出端子的导通和中断的开关将电力间歇地供给到电子装置的充电端子。

公开(公告)号：US07626353B2

公开(公告)日：2009-12-01

申请号：US11252720

申请日：2005-10-19

申请人： Akihiko Kanouda ,  Mutsumi Kikuchi ,  Yasuaki Norimatsu ,  Junichi Kimura ,  Eisaku Fujita ,  Makoto Suzuki ,  Akira Ishii ,  Manabu Murakawa ,  Hideaki Koyama ,  Kazuaki Adachi

发明人： Akihiko Kanouda ,  Mutsumi Kikuchi ,  Yasuaki Norimatsu ,  Junichi Kimura ,  Eisaku Fujita ,  Makoto Suzuki ,  Akira Ishii ,  Manabu Murakawa ,  Hideaki Koyama ,  Kazuaki Adachi

IPC分类号： H01M10/44 ,  H02J3/32

CPC分类号： H01M8/04365 ,  G06F1/26 ,  G06F1/263 ,  G06F1/3203 ,  H01M8/04186 ,  H01M8/04567 ,  H01M8/04574 ,  H01M8/04597 ,  H01M8/04626 ,  H01M8/04664 ,  H01M8/04679 ,  H01M8/0491 ,  H01M8/04917 ,  H01M8/04955 ,  H01M8/1009 ,  H01M10/0525 ,  H01M10/441 ,  H01M10/482 ,  H01M16/006 ,  H01M2250/30 ,  H02J7/0072 ,  H02J7/022 ,  Y02B90/18 ,  Y10T307/516

摘要： When the mobile type information terminal is transferred between an operating state and a standby state, self diagnosis is performed. The fuel cell charges the secondary cells with a normal current of fixed value I1, and when the output voltage of the boost DC/DC converter (when PG=L), the charge current is reduced to the fixed value and aging is performed. After aging is performed for 60 seconds, charging is performed once again performed at the normal fixed value I1. This type of operation is repeated 30 times. During aging, when the output voltage from the boost DC/DC converter is reduced (when PG=L), aging is stopped and after 20 seconds aging is performed again, and this operation is done 10 times. The mobile type information terminal can perform self diagnosis and retrial of regeneration without the user being aware, in which secondary batteries and a fuel cell are loaded.

摘要翻译： 当移动型信息终端在操作状态和待机状态之间传送时，执行自诊断。 燃料电池以固定值I1的正常电流对二次电池充电，并且当升压DC / DC转换器的输出电压（当PG = L时），充电电流降低到固定值并进行老化。 进行老化60秒后，再次以正常固定值I1进行充电。 这种操作重复30次。 老化时，当升压型DC / DC转换器的输出电压降低（PG = L时），老化停止，再次进行20秒钟老化后，进行10次。 移动式信息终端可以在不注意二次电池和燃料电池的用户意识的情况下进行再生自我诊断和再生。

公开(公告)号：US20090079382A1

公开(公告)日：2009-03-26

申请号：US11913681

申请日：2006-04-26

申请人： Yasuaki Norimatsu ,  Akihiko Kanouda ,  Mutsumi Kikuchi

发明人： Yasuaki Norimatsu ,  Akihiko Kanouda ,  Mutsumi Kikuchi

IPC分类号： H02J7/00

CPC分类号： H01M10/42 ,  H01M8/04246 ,  H01M8/04559 ,  H01M8/04589 ,  H01M8/04679 ,  H01M8/04955 ,  H01M2250/30 ,  H02J7/0031 ,  H02J7/0047 ,  H02J2001/004 ,  Y02B90/18 ,  Y10S320/18 ,  Y10S320/21

摘要： A fuel cell 1 and an electric double-layer capacitor 2 are parallelly arranged for a power supply. A DC/DC converter 3 steps up voltage of the fuel cell 1 and the electric double-layer capacitor 2, to thereby output power. An output switch 5 is disposed on an output pathway of the DC/DC converter 3. By controlling the output switch 5 with a control IC 4, output power can be switched on and off. When there is a fuel shortage or abnormality in the fuel cell 1, the control IC 4 controls the output switch 5, to thereby intermittently alter the output power. With this configuration, when the power supply is used for a mobile telephone as a portable electronic device connected thereto, a user can confirm whether there is a fuel shortage or a fuel cell abnormality by checking of blinking state of a charge pilot lamp of the mobile telephone.

摘要翻译： 燃料电池1和双电层电容器2并联布置用于电源。 DC / DC转换器3升压燃料电池1和双电层电容器2的电压，从而输出电力。 输出开关5设置在DC / DC转换器3的输出路径上。通过用控制IC 4控制输出开关5，可以接通和断开输出功率。 当燃料电池1中存在燃料不足或异常时，控制IC4控制输出开关5，从而间歇地改变输出功率。 利用这种配置，当将电源用作移动电话作为与其连接的便携式电子设备时，用户可以通过检查移动电话的充电指示灯的闪烁状态来确认是否存在燃料短缺或燃料电池异常 电话。