公开(公告)号：EP4143959A1

公开(公告)日：2023-03-08

申请号：EP20933400.2

申请日：2020-04-29

申请人： General Electric Company

发明人： ZHOU, Zhi ,  MANKEVICH, Steve ,  DOUCETTE, Michael ,  MARTIN, II, Anthony

IPC分类号： H02M3/155 ,  H02M3/00 ,  H02M3/02 ,  H02M3/04 ,  H02M3/10

公开(公告)号：EP4029136A1

公开(公告)日：2022-07-20

申请号：EP20863550.8

申请日：2020-09-10

申请人： Texas Instruments Incorporated

发明人： RAMADASS, Yogesh, Kumar ,  KUMAR, Ashish

IPC分类号： H02M1/44 ,  H02M3/10

公开(公告)号：EP3485746A1

公开(公告)日：2019-05-22

申请号：EP17841091.6

申请日：2017-08-17

申请人： Joyetech Europe Holding GmbH

发明人： QIU, Weihua

IPC分类号： A24F47/00 ,  H02M3/10

摘要： An electronic cigarette and a power supply circuit (500) thereof. The power supply circuit (500) of an electronic cigarette comprises a power source circuit (510), and further comprises: a first booster circuit (520), which is connected to the power source circuit (510) and boosts a voltage output by the power source circuit (510) to a first voltage; a voltage stabilization circuit (530), which is connected to an output end of the first booster circuit (520), and performs voltage stabilization processing on the input first voltage so as to provide same for a micro-controller (100) of an electronic cigarette; a second booster circuit (540), which is connected to the power source circuit (510) and boosts the voltage output by the power source circuit (510) to a second voltage, the second voltage being provided for an output-stage switch circuit (200) and a display circuit (400) of the electronic cigarette, wherein the first booster circuit (520) and the second booster circuit (540) are both controlled by a control signal of the micro-controller (100) of the electronic cigarette. The electronic cigarette and the power supply circuit (500) thereof can provide a more stable working voltage for a micro-controller (100).

公开(公告)号：EP1453177B1

公开(公告)日：2018-09-12

申请号：EP04003336.7

申请日：2004-02-14

申请人： Bosch Rexroth Aktiengesellschaft

发明人： Wecht, Gerhard

IPC分类号： H02J9/06 ,  H02M3/10 ,  H02M3/155 ,  H02M3/28

CPC分类号： H02J9/061 ,  H02J2009/068

公开(公告)号：EP1942574B1

公开(公告)日：2017-09-27

申请号：EP06822611.7

申请日：2006-10-30

申请人： HITACHI METALS, LTD.

发明人： WATANABE, Mitsuhiro

IPC分类号： H02M3/155 ,  H01F17/00 ,  H02M3/10

CPC分类号： H01F27/292 ,  H01F17/0013 ,  H01F2017/002 ,  H01F2017/0066 ,  H01F2017/0086 ,  H01F2027/2809 ,  H01L23/645 ,  H01L2224/16225 ,  H01L2924/13091 ,  H01L2924/19103 ,  H01L2924/19105 ,  H02M3/00 ,  H02M3/155 ,  H05K1/0233 ,  H05K1/165 ,  H05K2201/086 ,  H05K2201/10015 ,  H01L2924/00

公开(公告)号：EP3054592A1

公开(公告)日：2016-08-10

申请号：EP15154300.6

申请日：2015-02-09

申请人： Hsu, Fu-Tzu ,  Tu, Chieh-Sen

发明人： Hsu, Fu-Tzu

IPC分类号： H03H7/42 ,  H02M3/10 ,  H02M3/158 ,  H02J7/34 ,  H02M3/02 ,  H01F27/245 ,  H01F27/28 ,  H01F3/10 ,  H01F38/02

CPC分类号： H03H7/427 ,  H01F27/2895 ,  H01F2003/103 ,  H02J7/345 ,  H02M3/02 ,  H02M3/10 ,  H02M3/158

摘要： A magnetoelectric device includes at least one reluctance component (2), at least one damping capacitor (C d ), and a switching circuit (S1, S2). The reluctance component (2) includes a capacitive and inductive magnetic core unit (21) having a loop-shaped first segment (22) and a second segment (23) connected to the first segment, and at least one coil (L) wound around and loosely coupled to the magnetic core unit (21). The damping capacitor (C d ) cooperates with the coil (L) to form a resonant circuit. The switching circuit (S1, S2) makes and breaks electrical connection between the coil and a DC power source (V dc ) so that an eddy current flowing through the resonant circuit may be generated for storing energy in the damping capacitor (C d ). The second segment (23) may be a permanent magnet. The damping capacitor outputs current to charge the DC power source (V dc ) when the voltage across the damping capacitor exceeds that of the DC power source (V dc ). In such a manner, magnetic energy of the magnetic core unit that has positive magnetic damping effect is converted into electrical energy for output, such that output electrical energy is increased, thus promoting usable electrical energy stored in the DC power source (V dc ).

摘要翻译： 磁电装置包括至少一个磁阻分量（2），至少一个阻尼电容器（C d）和开关电路（S1，S2）。 磁阻分量（2）包括具有环形第一段（22）和连接到第一段的第二段（23）的电容和感应磁芯单元（21），以及缠绕在其上的至少一个线圈 并松动地联接到磁芯单元（21）。 阻尼电容器（C d）与线圈（L）配合形成谐振电路。 开关电路（S1，S2）使线圈和直流电源（V dc）之间的电连接断开，从而可以产生流过谐振电路的涡电流，用于在阻尼电容器（C d）中存储能量。 第二段（23）可以是永磁体。 当阻尼电容两端的电压超过直流电源的电压（V dc）时，阻尼电容器输出电流来对直流电源（V dc）充电。 以这种方式，具有正磁阻尼效应的磁芯单元的磁能被转换为用于输出的电能，使得输出电能增加，从而促进存储在直流电源（V dc）中的可用电能。

公开(公告)号：EP2922725A2

公开(公告)日：2015-09-30

申请号：EP13795239.6

申请日：2013-11-25

申请人： Bombardier Transportation GmbH

发明人： CZAINSKI, Robert

IPC分类号： B60L11/18 ,  H02J7/00 ,  H02M3/10 ,  H02M1/00

CPC分类号： B60L11/182 ,  B60L11/1812 ,  B60L2200/18 ,  B60L2200/26 ,  B60L2210/12 ,  B60L2210/14 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2260/52 ,  B60L2260/54 ,  B60R16/02 ,  H02J5/005 ,  H02J7/025 ,  H02J50/10 ,  H02M2001/0077 ,  H02M2001/0093 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7225 ,  Y02T10/7233 ,  Y02T10/7241 ,  Y02T90/122 ,  Y02T90/127 ,  Y02T90/14

摘要： A circuit arrangement for providing a DC voltage in a vehicle and a method for operating the circuit arrangement. The circuit arrangement includes at least one secondary-sided inductance of a vehicle-sided pick-up portion for receiving a magnetic field and for producing an electric output voltage, at least one rectifier for rectifying the output voltage of the at least one inductance, and at least one source element or drain element. The rectifier and the source element are connected such that an output voltage of the circuit arrangement is a sum of an output voltage of the rectifier and an output voltage of the source element or the rectifier and the drain element are connected such that an output voltage of the circuit arrangement is a difference between an output voltage of the rectifier and an input voltage of the drain element.

摘要翻译： 用于提供在车辆中的直流电压和用于操作该电路装置的方法的电路装置。 该电路装置包括：车辆双面拾取部中的至少一个次级侧电感用于接收磁场，并且在电输出电压产生，至少一个整流器用于整流所述至少一个电感器的输出电压，并 至少一个源元件或漏极元件。 在电路装置的输出电压的整流器和源元件被连接搜索所做的是连接搜索做到的输出电压的整流器，并向该源元件或整流器和漏极元件的输出电压的输出电压的总和 电路装置，并向该漏极元件的输入电压的整流器的输出电压之间的差。

公开(公告)号：EP2065993A1

公开(公告)日：2009-06-03

申请号：EP07023050.3

申请日：2007-11-28

申请人： Siemens Schweiz AG

发明人： Wenning, Guido

IPC分类号： H02H3/20 ,  H02M3/10 ,  H02M3/156 ,  H02M3/28 ,  H02M3/335

CPC分类号： H02M1/32 ,  H02M2001/007

摘要： Die Eingangsgleichspannung (U ein ) liegt an einem Eingang eines ersten getakteten Spannungswandlers (GS1) und an einer Sicherung (F1), die dem anderen Eingang des ersten getakteten Spannungswandlers (GS1) vorgeschaltet ist, an. Die Ausgänge des ersten getakteten Spannungswandlers (GS1) mit Zwischenkreisspannung (U z ) sind auf die Eingänge eines zweiten getakteten und geregelten Spannungswandlers (GS2) geführt, wobei ein Zündelement (Z1) zur Erzeugung eines Kurzschlusses bei anliegendem Zündimpuls an seinem Zündeingang zwischen die Verbindungsleitungen zwischen den beiden getakteten Spannungswandlern (GS1 und GS2) geschaltet ist. An die Ausgänge des zweiten getakteten Spannungswandlers (GS2) ist ein Überspannungsdetektor (Ül) angeschlossen, der im Überspannungsfall einen Zündimpuls an seinem Steuerausgang erzeugt, der mit dem Zündeingang des Zündelementes (Z1) verbunden ist.

摘要翻译： 该组件具有点火元件（Z1），即晶闸管，用于在点火元件的点火输入端之间产生与相邻的点火脉冲之间短路的点火元件，该连接线路在电压互感器（GS1，GS2）之间切换。 半桥转换器。 过电压检测器（U1）连接到引导两个开关电压互感器的出口的直接输出电压。 在过电压的情况下，在控制输出端产生点火脉冲，其中控制输出与点火元件的点火输入相连。

公开(公告)号：EP1676316A4

公开(公告)日：2007-09-19

申请号：EP04782293

申请日：2004-08-26

申请人： POWER ONE INC

发明人： DIVAKAR MYSORE PURUSHOTHAM ,  KEATING DAVID ,  RUSSELL ANTOIN

IPC分类号： H01L23/48 ,  H01L23/36 ,  H01L23/367 ,  H01L23/52 ,  H01L23/538 ,  H01L25/16 ,  H02M3/00 ,  H02M3/10 ,  H02M3/158

CPC分类号： H01L25/165 ,  H01L23/36 ,  H01L23/3677 ,  H01L23/5386 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L2224/05554 ,  H01L2224/32225 ,  H01L2224/48227 ,  H01L2224/48471 ,  H01L2224/49111 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/01015 ,  H01L2924/01077 ,  H01L2924/01078 ,  H01L2924/10253 ,  H01L2924/13091 ,  H01L2924/14 ,  H01L2924/19041 ,  H01L2924/19105 ,  H01L2924/30107 ,  H01L2924/3011 ,  H02M3/00 ,  H02M3/10 ,  H02M3/1588 ,  Y02B70/1466 ,  H01L2924/00 ,  H01L2224/45099 ,  H01L2224/05599 ,  H01L2924/01033

摘要： A semiconductor chip package that includes a DC-DC converter implemented with a land grid array (LGA) package for interconnection and surface mounting to a printed circuit board. The LGA package integrates all required active components of the DC-DC power converter, including a synchronous buck PWM controller, driver circuits, and MOSFET devices. In particular, the LGA package comprises a substrate having a top surface and a bottom surface, with a DC-DC converter provided on the substrate. The DC-DC converter including at least one power silicon die disposed on the top surface of the substrate. A plurality of electrically and thermally conductive pads are provided on the bottom surface of the substrate in electrical communication with the DC-DC converter through respective conductive vias. The plurality of pads include first pads having a first surface area and second pads having a second surface area, the second surface area being substantially larger than the first surface area. Heat generated by the DC-DC converter is conducted out of the LGA package through the plurality of pads.

摘要翻译： 一种半导体芯片封装，其包括用陆基网格阵列（LGA）封装实现的DC-DC转换器，用于互连和表面安装到印刷电路板。 LGA封装集成了DC-DC电源转换器的所有必需的有源组件，包括同步降压PWM控制器，驱动器电路和MOSFET器件。 特别地，LGA封装包括具有顶表面和底表面的衬底，其中设置在衬底上的DC-DC转换器。 所述DC-DC转换器包括设置在所述衬底的顶表面上的至少一个功率硅片。 多个导电和导热焊盘设置在基板的底表面上，通过相应的导电通孔与DC-DC转换器电连通。 多个焊盘包括具有第一表面区域的第一焊盘和具有第二表面区域的第二焊盘，第二表面区域基本上大于第一表面区域。 由DC-DC转换器产生的热量通过多个焊盘从LGA封装中进行。

公开(公告)号：EP0672316B1

公开(公告)日：1996-08-28

申请号：EP93924606.2

申请日：1993-11-09

申请人： Braun Aktiengesellschaft

发明人： LANG, Gerhard

IPC分类号： H02M3/10 ,  G05F1/59 ,  H02J7/00 ,  H02H7/18 ,  H02P7/28

CPC分类号： H02J7/0031 ,  H02J9/005 ,  H02M3/1563

摘要： A circuit arrangement for automatic load current back regulation consists of a series circuit connected to a d.c. voltage source (U) and consisting of a load (2) and a first electronic switch (1) which is controlled by a driver (3) and with a regulating circuit (4) controlling the driver (3). The regulating circuit (4) can be initiated (IN) by means of a second electronic switch (T5) so that the latter (T5) connects both the first terminal of a capacitor (C2) and of a first resistor (R6) and the base of a transistor (T3) to one pole (+) of the d.c. source (U), the main current path of the transistor (T3) being between the input of the driver (3) and the other pole of the d.c. source (U). The second terminal of the capacitor (C2) and of the first resistor (R6) are connected to the other pole (reference potential) of the d.c. source (U) and the end of the first electronic switch (1) connected to the load is connected to the second terminal of the capacitor (C2) via a feedback resistor (R8).