公开(公告)号：US08153903B2

公开(公告)日：2012-04-10

申请号：US12328955

申请日：2008-12-05

申请人： Akihiko Kanouda ,  Ryuji Kurihara ,  Fusao Sakuramori ,  Takeshi Mochizuki ,  Yoshihiko Sugawara ,  Masami Joraku

发明人： Akihiko Kanouda ,  Ryuji Kurihara ,  Fusao Sakuramori ,  Takeshi Mochizuki ,  Yoshihiko Sugawara ,  Masami Joraku

IPC分类号： H05K7/20 ,  H05K7/00 ,  H05K5/00 ,  H05K1/18 ,  H05K1/03

CPC分类号： H05K7/142 ,  H05K1/0203 ,  H05K3/0061 ,  H05K3/3447 ,  H05K5/02 ,  H05K7/20963 ,  H05K2201/10204 ,  H05K2201/2036

摘要： In a circuit board disposed in parallel to a fixing plane, a guard spacer (abutting member) is disposed on a multi-layer printed circuit board on the side of the fixing plane to suppress deformation of the multi-layer printed circuit board to prevent short circuit if an impact is applied to the circuit board. The guard spacer may be a dummy electronic component or a plate member. An image display using the circuit board is also disclosed.

摘要翻译： 在与固定平面平行设置的电路板中，在固定平面侧的多层印刷电路板上设置防护间隔物（抵接构件），以抑制多层印刷电路板的变形，防止短路 电路如果对电路板施加冲击。 防护间隔件可以是虚拟电子部件或板部件。 还公开了使用电路板的图像显示。

公开(公告)号：US20090147543A1

公开(公告)日：2009-06-11

申请号：US12326926

申请日：2008-12-03

申请人： Yoshihiko SUGAWARA ,  Akihiko Kanouda ,  Tetsunosuke Nakamura ,  Kazunori Takahashi ,  Teruaki Sato ,  Takayuki Shindo ,  Shinpei Yao ,  Fusao Sakuramori

发明人： Yoshihiko SUGAWARA ,  Akihiko Kanouda ,  Tetsunosuke Nakamura ,  Kazunori Takahashi ,  Teruaki Sato ,  Takayuki Shindo ,  Shinpei Yao ,  Fusao Sakuramori

IPC分类号： H02M3/22

CPC分类号： H02M7/003 ,  H02M3/33569

摘要： A DC-DC converter, which supplies a drive power to a display apparatus, includes a plurality of insulated transformers, a resonance capacitor, and a resonance coil. Primary coils of the plurality of insulated transformers, the resonance capacitor, and the resonance coil are connected in series to form a current resonance circuit, and secondary coils of the plurality of insulated transformers are connected in parallel.

摘要翻译： 向显示装置提供驱动电力的DC-DC转换器包括多个绝缘变压器，谐振电容器和谐振线圈。 多个绝缘变压器，谐振电容器和谐振线圈的初级线圈串联连接，形成电流谐振电路，多个绝缘变压器的次级线圈并联连接。

公开(公告)号：US5610449A

公开(公告)日：1997-03-11

申请号：US517926

申请日：1995-08-22

申请人： Tadashi Takahashi ,  Akihiko Kanouda ,  Kazuhiro Takizawa ,  Tetsunosuke Nakamura ,  Masami Joraku

发明人： Tadashi Takahashi ,  Akihiko Kanouda ,  Kazuhiro Takizawa ,  Tetsunosuke Nakamura ,  Masami Joraku

IPC分类号： H05K9/00 ,  H02J1/00 ,  H02M3/00 ,  H02M3/28 ,  H05K1/02 ,  H02J3/12

CPC分类号： H05K1/0256 ,  H02M3/00 ,  H05K1/0262 ,  H05K2201/09972 ,  H05K2201/1003 ,  H05K2201/10689 ,  Y10T307/50

摘要： A compact, thin-type, noise-tolerant and highly reliable electric power unit includes an input portion through which a predetermined voltage is applied, a plurality of power circuits for generating a plurality of different voltages from the predetermined voltage applied to said input portion, an output portion for outputting the plurality of different voltages generated in the plurality of power circuits, a control unit having a function to stabilize the plurality of different output voltages, and an insulated substrate which supports the input portion, the plurality of power circuits, the output portion and the control unit, and further has a printed wiring pattern for electrically coupling the constituent components of the electric power unit. By disposing each group of components which compose each of plurality of power circuits into a predetermined area corresponding to each output voltage, or by arranging the components such that the height of each of the plurality of constituent components for the power circuits is adapted to become approximately the same as or less than the height of the transformer, a compact and thin-type elective power unit which is noise-tolerant and highly reliable is achieved.

摘要翻译： 小型，薄型，耐噪声和高度可靠的电力单元包括施加预定电压的输入部分，用于从施加到所述输入部分的预定电压产生多个不同电压的多个电源电路， 用于输出在多个电源电路中产生的多个不同电压的输出部分，具有稳定多个不同输出电压功能的控制单元，以及支持输入部分的绝缘基板，多个电源电路， 输出部分和控制单元，并且还具有用于电耦合电力单元的组成部件的印刷布线图案。 通过将构成多个电源电路中的每一个的每个组件组分配到与每个输出电压对应的预定区域中，或者通过布置这些组件使得用于电源电路的多个组成部件中的每一个的高度适于变成近似 与变压器的高度相同或小于实现耐噪声和高可靠性的紧凑型薄型选择电力单元。

公开(公告)号：US5642269A

公开(公告)日：1997-06-24

申请号：US338197

申请日：1994-11-09

申请人： Akihiko Kanouda ,  Tadashi Takahashi ,  Kazuhiro Takizawa ,  Tetsuya Obara ,  Makoto Kawamura ,  Masami Joraku ,  Yoshio Miyamoto

发明人： Akihiko Kanouda ,  Tadashi Takahashi ,  Kazuhiro Takizawa ,  Tetsuya Obara ,  Makoto Kawamura ,  Masami Joraku ,  Yoshio Miyamoto

IPC分类号： H01F17/04 ,  H01F30/10 ,  H02J1/00 ,  H02M3/28 ,  H02M3/335

CPC分类号： H01F30/10 ,  H02M3/33561 ,  H02M2001/009

摘要： A circuit construction comprising a diode and a capacitor is connected to a secondary coil of a thin transformer such as a wire-type transformer. An excitation energy is discharged during a reset time of the transformer, and this excitation energy is accumulated in the capacitor, thereby output voltage is obtained through the capacitor. A direct current output voltages having two outputs is obtained through one transformer. A small volume and a light weight of the transformer, so that a compact and thin power supply apparatus can be obtained. Since a winding ratio of the transformer can be made small, a copper loss of the transformer can be reduced. It is unnecessary to select a higher switching frequency and a manufacturing cost of the power supply apparatus can be reduced.

摘要翻译： 包括二极管和电容器的电路结构连接到诸如线型变压器之类的薄型变压器的次级线圈。 在变压器的复位时间期间，励磁能量被放电，并且该激发能量积聚在电容器中，从而通过电容器获得输出电压。 通过一个变压器获得具有两个输出的直流输出电压。 变压器体积小，重量轻，可以获得紧凑而薄的电源装置。 由于变压器的绕组比可以变小，所以可以减小变压器的铜损。 不需要选择更高的开关频率，并且可以降低供电装置的制造成本。

公开(公告)号：US09231424B2

公开(公告)日：2016-01-05

申请号：US14115208

申请日：2011-05-25

申请人： Yuki Kawaguchi ,  Takae Shimada ,  Satoshi Asano ,  Akihiko Kanouda

发明人： Yuki Kawaguchi ,  Takae Shimada ,  Satoshi Asano ,  Akihiko Kanouda

IPC分类号： H02J7/00 ,  H02J7/02 ,  B60L11/00 ,  B60L11/18

CPC分类号： H02J7/0052 ,  B60L11/005 ,  B60L11/1812 ,  B60L11/1816 ,  B60L11/182 ,  B60L11/1833 ,  B60L11/1846 ,  B60L2210/20 ,  B60L2210/30 ,  B60L2210/40 ,  H02J7/0055 ,  H02J7/025 ,  H02J50/12 ,  H02J50/80 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T10/7072 ,  Y02T10/7241 ,  Y02T10/725 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y02T90/169 ,  Y04S30/14

摘要： Disclosed is a charging system for both plug-in charging systems and contactless charging systems, having a simple electrical configuration, and capable of achieving miniaturization and weight saving. The charging system includes a secondary cell charged via first/second coils of a transformer to which electrical power is supplied from a first power supply via a plug-in connector, and a third coil supplied with electrical power from a second power supply, a relative position of which to the second coil of the transformer is variable, and which can be magnetically coupled to the second coil when the second coil approaches the third coil, wherein the secondary cell is charged via magnetic coupling between first/second coils when charging the secondary cell by the first power supply, and the secondary cell is charged via magnetic coupling between the third coil and second coils when charging the secondary cell by the second power supply.

摘要翻译： 公开了一种用于插电式充电系统和非接触充电系统的充电系统，其具有简单的电气配置，并且能够实现小型化和重量减轻。 充电系统包括通过变压器的第一/第二线圈充电的二次电池，经由插入式连接器从第一电源供应电力，以及从第二电源供应电力的第三线圈，相对 变压器的第二线圈的位置是可变的，并且当第二线圈接近第三线圈时，其可以磁耦合到第二线圈，其中当对第二线圈充电时，辅助电池经由第一/第二线圈之间的磁耦合充电 并且通过第二电源对二次电池充电时，通过第三线圈和第二线圈之间的磁耦合来对二次电池进行充电。

公开(公告)号：US07977001B2

公开(公告)日：2011-07-12

申请号：US11514929

申请日：2006-09-05

申请人： Yasuaki Norimatsu ,  Akihiko Kanouda ,  Mutsuml Kikuchi

发明人： Yasuaki Norimatsu ,  Akihiko Kanouda ,  Mutsuml Kikuchi

IPC分类号： H01M8/04 ,  H01M8/24

CPC分类号： H01M8/04194 ,  H01M8/04447 ,  H01M8/0491 ,  H01M8/0494 ,  H01M8/1011 ,  H01M2250/30 ,  Y02B90/18 ,  Y02E60/523

摘要： Fuel concentration near a power generator of a DMFC is adjusted by decreasing current taken from the DMFC when the concentration near the power generator of the DMFC is higher than an optimum value and increasing the current taken from the DMFC when the concentration near the power generator of the DMFC is lower than the optimum value. Since the fuel does not come into direct contact with the power generator in the DMFC in a portion from a cartridge to the power generator in the DMFC, drying of the fuel is suppressed. By providing an auxiliary tank capable of storing fuel, concentration of methanol supplied near the power generator of the DMFC is lowered upon activation after long-time storage.

摘要翻译： 当DMFC的功率发生器附近的浓度高于最佳值时，通过减少从DMFC获得的电流来调节DMFC发电机附近的燃料浓度，并且当发电机的发电机附近的浓度增加时，增加从DMFC获取的电流 DMFC低于最佳值。 由于在DMFC中从墨盒到发电机的部分中，燃料不与DMFC中的发电机直接接触，因此能够抑制燃料的干燥。 通过提供能够储存燃料的辅助罐，在长时间储存​​后激活时，在DMFC发电机附近供应的甲醇浓度降低。

公开(公告)号：US07880440B2

公开(公告)日：2011-02-01

申请号：US12016219

申请日：2008-01-18

申请人： Fumikazu Takahashi ,  Akihiko Kanouda ,  Masahiro Hamaogi ,  Yoshihide Takahashi

发明人： Fumikazu Takahashi ,  Akihiko Kanouda ,  Masahiro Hamaogi ,  Yoshihide Takahashi

IPC分类号： H02J7/04 ,  G05F1/00

CPC分类号： H02J9/061 ,  H02M3/33561 ,  Y10T307/625

摘要： To provide a smaller and more efficient switching power supply, the switching power supply includes: a high frequency transformer; a primary side switching circuit adapted to switch a current flowing through a primary winding of the high frequency transformer to thereby generate predetermined voltages in a secondary winding and an auxiliary winding of the high frequency transformer; a secondary side rectifier adapted to rectify a voltage generated in the secondary winding to supply the rectified voltage to a load; a charging circuit adapted to rectify a current flowing through the auxiliary winding and to switch the rectified current to thereby charge a secondary battery at a constant current; and a switch, provided between the secondary battery and the load, which supplies, when the voltage supplied to the load is interrupted, the voltage of the secondary battery to the load without going through the high frequency transformer.

摘要翻译： 为了提供更小更高效的开关电源，开关电源包括：高频变压器; 初级侧开关电路，其适于切换流过高频变压器的初级绕组的电流，从而在高频变压器的次级绕组和辅助绕组中产生预定的电压; 二次侧整流器，用于对次级绕组中产生的电压进行整流，以将整流电压提供给负载; 充电电路，其适于对流过辅助绕组的电流进行整流，并切换整流电流，从而以恒定电流对二次电池充电; 以及设置在二次电池和负载之间的开关，当提供给负载的电压中断时，将二次电池的电压提供给负载而不经过高频变压器。

公开(公告)号：US07638904B2

公开(公告)日：2009-12-29

申请号：US11206226

申请日：2005-08-18

申请人： Hiroyuki Shoji ,  Akihiko Kanouda ,  Ryuichi Saito ,  Seigou Yukutake ,  Katsuhiro Higuchi

发明人： Hiroyuki Shoji ,  Akihiko Kanouda ,  Ryuichi Saito ,  Seigou Yukutake ,  Katsuhiro Higuchi

IPC分类号： G01R1/20

CPC分类号： H02M1/34 ,  H02M3/33584 ,  H02M2001/342 ,  Y02B70/1491

摘要： The DC-DC converter connects a first and a second switching circuit for converting power mutually between direct current and alternating current respectively to a first DC power source and a second DC power source and has a transformer between the AC terminals thereof. Here, between the AC terminals of the second switching circuit and the negative pole terminal of the DC power source, a voltage clamp circuit composed of a series unit of switching devices with a reverse parallel diode and a clamp condenser is connected.An isolated bidirectional DC-DC converter which prevents a reduction in a circulating current at time of buck and an occurrence of a surge voltage at time of voltage boost and realizes highly efficiency, low noise, and miniaturization is provided.

摘要翻译： DC-DC转换器将用于将直流和交流之间的功率相互转换的第一和第二开关电路分别连接到第一直流电源和第二直流电源，并且在其AC端子之间具有变压器。 这里，在第二开关电路的交流端子和直流电源的负极端子之间，连接由串联的具有反向并联二极管的开关器件和钳位电容器组成的电压钳位电路。 提供一种隔离的双向DC-DC转换器，其防止降压时的循环电流的降低和在升压时的浪涌电压的发生，并且实现高效率，低噪声和小型化。

公开(公告)号：US07551462B2

公开(公告)日：2009-06-23

申请号：US11348348

申请日：2006-02-07

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

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

IPC分类号： H02M5/42 ,  H02M7/04 ,  H02M7/68

CPC分类号： H02M3/158 ,  H02M2001/342 ,  Y02B70/1425 ,  Y02B70/1491

摘要： A soft switching DC-DC converter is provided which includes circuitry for both a buck converter and a boost converter. The buck converter circuitry and the boost converter circuitry share a common transformer including a primary coil and first and second secondary coils. A first switching element is coupled to a first capacitor to provide the buck converter operation while another switching element is provided to provide the boost converting operation. The primary coil of the transformer is commonly used as a choke coil by both the buck converter and the boost converter. In this way, size and cost reduction can be obtained.

摘要翻译： 提供了一种软开关DC-DC转换器，其包括用于降压转换器和升压转换器的电路。 降压转换器电路和升压转换器电路共享共同的变压器，其包括初级线圈和第一和第二次级线圈。 第一开关元件耦合到第一电容器以提供降压转换器操作，同时提供另一开关元件以提供升压转换操作。 变压器的初级线圈通常由降压转换器和升压转换器用作扼流线圈。 以这种方式，可以获得尺寸和成本降低。

公开(公告)号：US07403365B2

公开(公告)日：2008-07-22

申请号：US11505821

申请日：2006-08-18

申请人： Takashi Sase ,  Akihiko Kanouda ,  Yosuke Kawakubo ,  Kozaburo Kurita

发明人： Takashi Sase ,  Akihiko Kanouda ,  Yosuke Kawakubo ,  Kozaburo Kurita

IPC分类号： H02H9/08

CPC分类号： H02M1/32 ,  H02M3/156 ,  H02M2001/0009

摘要： An over-current detection circuit using the ON-voltage of a main MOSFET is provided, which is resistant to process variations of a main MOSFET and is not easily influenced by switching noise. Separately from a main MOSFET (Q1), a sense MOSFET (Q3) whose size is 1/m of the main MOSFET is provided and it is caused to be normally on. A DC ON-voltage generated when a current that is 1/m of an over-current value is caused to flow through the sense MOSFET is obtained as a reference voltage for over-current setting. The ON-voltage when the main MOSFET is on is sampled and held, and it is obtained as a DC voltage. These DC voltages are compared in a comparator (COMP).

摘要翻译： 提供了使用主MOSFET的导通电压的过电流检测电路，其抵抗主MOSFET的工艺变化，并且不容易受到开关噪声的影响。 与主MOSFET（Q1）分开，提供尺寸为主MOSFET的1 / m的感测MOSFET（Q 3），并使其正常导通。 获得当使过电流值为1 / m的电流通过感测MOSFET流过时产生的直流导通电压作为过电流设定的基准电压。 主MOSFET导通时的导通电压进行采样保持，作为直流电压获得。 在比较器（COMP）中比较这些直流电压。