公开(公告)号：US20100117600A1

公开(公告)日：2010-05-13

申请号：US12597432

申请日：2008-04-24

申请人： Andras Fazakas

发明人： Andras Fazakas

IPC分类号： H02J7/00

CPC分类号： H02J7/345

摘要： Battery charging circuit having a mains transformer with a primary and a secondary winding, at least one capacitor connected in series with a terminal of the secondary winding, and a pair of diodes connected with their different electrodes to an other terminal of the secondary winding, wherein that the other electrodes of the diodes (D1, D2) constitute output terminals for connection to a battery (B) to be charged, the terminal of the capacitor (C1) other than that connected to the secondary winding is connected to one of the output terminals, furthermore the capacitor (C1) is an electrolytic capacitor with at least 100 μF capacitance, and at least one further electrolytic capacitor (C2, C3) with similar capacitance can be connected in parallel to the first capacitor by means of a controlled semiconductor switch (K3), and at least one of the primary and secondary windings (1, 2) comprise tap points lead out and connectable through an associated switch (K1, K2).

摘要翻译： 具有电源变压器的电池充电电路具有初级和次级绕组，与次级绕组的端子串联连接的至少一个电容器和与其不同电极连接到次级绕组的另一端子的一对二极管，其中 二极管（D1，D2）的其他电极构成用于连接到要充电的电池（B）的输出端子，除了连接到次级绕组的电容器（C1）之外的电容器（C1）的端子连接到输出 端子，此外，电容器（C1）是具有至少100μF电容的电解电容器，并且具有类似电容的至少一个另外的电解电容器（C2，C3）可以通过受控半导体开关并联连接到第一电容器 （K3），并且所述主绕组和次级绕组（1,2）中的至少一个包括引出并可通过相关联的开关（K1，K2）连接的抽头点。

公开(公告)号：US20100090657A1

公开(公告)日：2010-04-15

申请号：US12597441

申请日：2008-04-24

申请人： Andras Fazakas

发明人： Andras Fazakas

IPC分类号： H02J7/04

CPC分类号： H02J7/022

摘要： Circuit arrangement for the parallel operation of battery, wherein each battery charger comprises respective pairs of direct current output terminals for connection to the battery to be charged, and between said pairs of output terminals a repetitive sequence of pulsating direct current voltage can be measured, and the peak values of the pulsating direct current voltage is higher than the nominal terminal voltage of the battery (B), and each battery charger (Ch1, Ch2, . . . Chn) comprises in series with the current path at least one electrolytic capacitor (C1, C2, . . . Cn), an inductance (L1, L2, . . . Ln) and at least one semiconductor means (D1, D2, . . . Dn) open in the direction of the charging current, the output terminals of the battery chargers are connected in parallel with each other and for each of the battery chargers (Ch1, Ch2, . . . Chn) it is true that in the respective charging periods the vectorial sum of the instantaneous voltages on the electrolytic capacitor (C1, C2, . . . Cn) and on the inductance (L1, L2, . . . Ln) reaches the momentary terminal voltage of the battery at least for the duration of a charging period defined by the actual voltage of the battery (B) to be charged, and during the charging period or a part thereof the discharging current of the electrolytic capacitor (C1, C2, . . . Cn) in the particular battery charger flows in the battery (B) to be charged.

摘要翻译： 电池并联运行的电路装置，其中每个电池充电器包括用于连接到要充电的电池的各对直流输出端子，并且在所述输出端子对之间可以测量脉动直流电压的重复序列，以及 脉动直流电压的峰值高于电池（B）的标称端子电压，并且每个电池充电器（Ch1，Ch2，...，Chn）与电流路径串联包括至少一个电解电容器 C1，C2，... Cn），电感（L1，L2，... Ln）和至少一个半导体装置（D1，D2 ... Dn）在充电电流方向上断开，输出端 的电池充电器彼此并联，并且对于每个电池充电器（Ch1，Ch2，...，Chn），在各个充电期间，电解电容器（C1）上的瞬时电压的矢量和 ，C2 ，。 。 。 Cn）和电感（L1，L2 ... Ln）至少在由要充电的电池（B）的实际电压定义的充电时段的持续时间内达到电池的瞬时端电压，并且在 特定电池充电器中的电解电容器（C1，C2 ... Cn）的放电电流在充电期间或其一部分中流入电池（B）中以进行充电。

公开(公告)号：US20070194816A1

公开(公告)日：2007-08-23

申请号：US10589570

申请日：2005-02-16

申请人： Andras Fazakas

发明人： Andras Fazakas

IPC分类号： H03K4/02

CPC分类号： H01G9/14 ,  H01F3/10 ,  H01F17/06 ,  H01F2017/067 ,  H02J7/345

摘要： Switching arrangement for interconnecting electrolytic capacitors that comprises an electronic switch formed by a semiconductor device and a delay member. The semiconductor device has a control input which is, through an RC-type delay member, connected to a control input (VS) supplying the switching signal. The switching arrangement has a predetermined switching delay. The semiconductor device is a field effect transistor (FT), whose main circuit is coupled through an inductive element (L), supplying a second delay, to the capacitor (C1) to be switched. The inductive element (L) is a conductor (10) of determined length surrounded by a high-frequency ferrite core (11, 12). The delay effected by the RC member ensures only that fraction of the switching delay at which the device is loaded within its permissible load limit and the remaining delay is supplied by the inductive element (L).

摘要翻译： 用于互连电解电容器的开关装置，其包括由半导体器件和延迟部件形成的电子开关。 半导体器件具有通过RC型延迟部件连接到提供开关信号的控制输入端（VS）的控制输入端。 开关装置具有预定的开关延迟。 半导体器件是场效应晶体管（FT），其主电路通过电感元件（L）耦合，向电容器（C1）提供第二延迟以供切换。 电感元件（L）是由高频铁氧体磁芯（11,12）围绕的具有确定长度的导体（10）。 由RC构件实现的延时仅确保装置在其允许载荷极限内的开关延迟的一小部分，并且剩余延迟由电感元件（L）提供。

公开(公告)号：US20070202716A1

公开(公告)日：2007-08-30

申请号：US10589569

申请日：2005-02-16

申请人： Andras Fazakas

发明人： Andras Fazakas

IPC分类号： H05K1/00

CPC分类号： H05K3/3447 ,  H01R4/02 ,  H01R43/02 ,  H05K3/202 ,  H05K2201/0969 ,  H05K2201/09827 ,  H05K2201/10272

摘要： A soldering nest provided in a bus bar, having an aperture for the introduction of a terminal lead (40) to be soldered thereinto, and the introduction of the terminal lead may be effected from a first surface plane of the bus bar (10) and soldering may be effected from a second, opposite surface plane of the bus bar (10). The aperture is formed by a conical bore (20) which is perpendicular or approximately perpendicular to the surface plane of the bus bar (10) and whose cone angle is at least 30. The apex of the conical bore (20) is oriented toward the first surface plane of the bus bar (10), and the conical bore (20) terminates in a circular aperture (21) whose diameter is slightly greater than the diameter of the terminal lead (40).

摘要翻译： 设置在汇流条中的焊接嵌座，具有用于引入要焊接到其中的端子引线（40）的孔和引入端子引线可以从母线（10）的第一表面平面和 可以从母线（10）的第二相对的表面平面进行焊接。 该孔由圆锥孔（20）形成，锥形孔（20）垂直于或大致垂直于母线（10）的表面并且其锥角至少为30°。锥形孔（20）的顶点朝向 母线（10）的第一表面，并且锥形孔（20）终止于其直径略大于端子引线（40）的直径的圆形孔（21）中。

公开(公告)号：US5783876A

公开(公告)日：1998-07-21

申请号：US737268

申请日：1997-01-13

申请人： Andras Fazakas

发明人： Andras Fazakas

IPC分类号： G05F1/45 ,  H02M1/08 ,  H02M5/257 ,  H03K17/292 ,  H03K17/725 ,  H01H9/30

CPC分类号： H02M1/08 ,  H02M5/257 ,  H03K17/292 ,  H03K17/725 ,  Y10T307/74 ,  Y10T307/826 ,  Y10T307/839 ,  Y10T307/918 ,  Y10T307/937

摘要： A switch having controlled rise and fall characteristics for electronic switching and power controlling a load has a switching element for the load controlled by a rectifier bridge, a filter circuit, a feedback amplifier stage, a low-power switch (SCR) and a diac. The feedback amplifier stage has a phase shifting circuit, a switching and/or amplifying circuit and a filter stage. The filter stage has a capacitor, Zener diode, a switch and, possibly, a potentiometer for controlling rise-control and fall-control resistors.

摘要翻译： PCT No.PCT / HU95 / 00012 Sec。 371日期1997年1月13日 102（e）日期1997年1月13日PCT 1995年4月28日PCT PCT。 出版物WO95 / 31040 日期1995年11月16日具有用于电子开关和功率控制负载的控制上升和下降特性的开关具有用于由整流器桥，滤波器电路，反馈放大器级，低功率开关（SCR）控制的负载的开关元件 ）和diac。 反馈放大器级具有移相电路，开关和/或放大电路和滤波器级。 滤波器级具有电容器，齐纳二极管，开关和可能的用于控制上升控制和下降控制电阻的电位计。

公开(公告)号：US20100134071A1

公开(公告)日：2010-06-03

申请号：US12597423

申请日：2008-04-24

申请人： Andras Fazakas

发明人： Andras Fazakas

IPC分类号： H02J7/02

CPC分类号： H02J7/022

摘要： Battery charger circuit operated from a three-phase network, comprising a three phase mains transformer with three secondary windings and three parallel connected pairs of series diodes, wherein the central interconnection lines of each of the series pairs of diodes are connected to respective end terminals of an associated one of the three secondary windings of the transformer, and the battery charger circuit comprises three similar circuits each of them is associated with a respective phase, each of the similar circuits comprises a permanently connected electrolytic capacitor (CR1, CS1, CT1) and a diode (DR, DS, DT) in parallel with the capacitor, wherein one end of the similar circuits is connected to the other terminal of the secondary winding (S1, S2, S3) of the associated phase, and the other ends of the similar circuits are interconnected.

摘要翻译： 电池充电器电路由三相网络操作，包括具有三个次级绕组和三个并联的串联二极管对的三相电源变压器，其中每个串联对的二极管的中央互连线连接到 变压器的三个次级绕组中的一个相关联的一个，并且电池充电器电路包括三个相似的电路，它们各自与相位相关联，每个相似的电路包括永久连接的电解电容器（CR1，CS1，CT1）和 与电容器并联的二极管（DR，DS，DT），其中类似电路的一端连接到相关相的次级绕组（S1，S2，S3）的另一端，并且 类似的电路互连。

公开(公告)号：US20100127658A1

公开(公告)日：2010-05-27

申请号：US12597405

申请日：2008-04-24

申请人： Andras Fazakas

发明人： Andras Fazakas

IPC分类号： H01M10/46

CPC分类号： H02J7/0013 ,  H02J7/022

摘要： Charging circuit for charging two batteries with a mains transformer having a primary and a secondary winding, both end terminals of the secondary winding are connected with respective capacitive circuits, wherein terminals of identical polarity of the respective capacitive circuits are connected to the end terminals of the secondary winding and each of the capacitive circuits comprises at least one electrolytic capacitor of high capacitance value and a diode connected in reverse direction, and at least the other terminal of one of the capacitive circuits is connected with a common point of two diodes connected in series with each other, and the two remaining free electrodes of the two diodes (D1, D2) are coupled to at least two of the altogether four terminals of the two batteries (B1, B2), and the second terminal of the other capacitive circuit with opposite polarity is connected directly or through a further diode (D5) to the fourth battery terminal.

摘要翻译： 具有初级和次级绕组的电源变压器对两个电池充电的充电电路，次级绕组的两个端子端子与相应的电容电路连接，其中各个电容电路的极性相同的端子连接到 次级绕组和每个电容电路包括至少一个高电容值的电解电容器和反向连接的二极管，并且至少一个电容电路的另一个端子与串联连接的两个二极管的公共点连接 并且两个二极管（D1，D2）的两个剩余的自由电极耦合到两个电池（B1，B2）的总共四个端子中的至少两个，另一个电容电路的第二端子与 相反的极性直接或通过另一个二极管（D5）连接到第四个电池端子。

公开(公告)号：US20070199730A1

公开(公告)日：2007-08-30

申请号：US10589571

申请日：2005-02-16

申请人： Andras Fazakas

发明人： Andras Fazakas

IPC分类号： H01B7/18

CPC分类号： H01B7/30 ,  H01B7/425 ,  H01B9/003

摘要： A current conductor made of braided wire is provided for use in applications of over 10 A/mm2 density or in pulsating applications. The current conductor is formed by braiding conductor-containing groups (11); the groups (11a, 11b) intersect one another at an angle. The braid has a cross section of closed profile, and within the cross section a spacer (12) is positioned for preserving the shape of the profile and for maintaining spaced the braid portions facing one another. The angle of intersection of the mutually intersecting groups (11) is 90?±30?.

摘要翻译： 提供由编织线制成的电流导体，用于超过10 A / mm 2的密度或脉动应用中。 电流导体通过编织含导体的组（11）形成; 组（11a，11b）以一定角度彼此相交。 编织物具有封闭轮廓的横截面，并且在横截面内，间隔件（12）被定位成用于保持轮廓的形状并且保持彼此面对的编织部分。 相互交叉的组（11）的交叉角为90°±30°。