公开(公告)号：EP1363386A1

公开(公告)日：2003-11-19

申请号：EP02010669.6

申请日：2002-05-13

申请人： Luxon Energy Devices Corporation

发明人： Shiue, Lih-Ren ,  Sun, Abel ,  Chung, Hsing-Chen

IPC分类号： H02M3/18

CPC分类号： B25B21/00 ,  H02J7/0024 ,  H02J7/345

摘要： The present invention provides a high current pulse generator for DC powered devices. The generator includes batteries as the power source that charges supercapacitors as well as provides power to the loads as required. During charging, the supercapacitors are connected in parallel, but they are switched to series connection by relays at the moment that the loads demand large currents. No other controlling means except for relays in the circuit is employed, so that the electric arrangement is simple, reliable, and cost-effective. As the batteries are designed to deliver currents at low discharge rates, the effective use-time of batteries is prolonged. Furthermore, due to the high power densities of supercapacitors, the readily available alkaline batteries can be utilized in the power unit for electric power tools.

摘要翻译： 本发明提供一种用于DC供电装置的高电流脉冲发生器。 发电机包括作为对超级电容器充电的电源的电池以及根据需要向负载供电。 在充电期间，超级电容器并联连接，但是在负载需要大电流的时刻，它们通过继电器切换到串联连接。 除了电路中的继电器以外，没有其他的控制手段，电气布置简单，可靠，性价比高。 由于电池设计为以低放电率传输电流，因此电池的有效使用时间延长。 此外，由于超级电容器的高功率密度，容易获得的碱性电池可用于电动工具的动力单元中。

公开(公告)号：EP1354388A1

公开(公告)日：2003-10-22

申请号：EP02709893.8

申请日：2002-01-24

申请人： Cochlear Limited

发明人： SELIGAM, Peter Misha

IPC分类号： H02J1/00 ,  H02J7/00 ,  H04R25/00 ,  A61F2/00 ,  A61F11/00

CPC分类号： H02J7/0024 ,  A61N1/36036 ,  A61N1/378 ,  H02J7/0063 ,  H04R25/606 ,  Y10T307/527 ,  Y10T307/615 ,  Y10T307/625 ,  Y10T307/653 ,  Y10T307/729 ,  Y10T307/858

摘要： A power supply control system for use with a tissue stimulating prosthesis, such as a cochlear implant. The power supply control system comprises a first battery (31), a second battery (32), at least a third battery (33), and a switching system (36). The firstand second batteries (31,32) are electrically connected in series to provide power to the prosthesis, while the third battery (33)is electrically connectable through the switching means (36) in parallel with either the first battery (32). The third battery (33) is electrically connected by the control system in parallel with whichever one of said first battery (31) or said second battery(32) has lowest voltage.

公开(公告)号：EP1317045A2

公开(公告)日：2003-06-04

申请号：EP02258186.2

申请日：2002-11-27

申请人： Panasonic EV Energy Co., Ltd.

发明人： Yudahira, Hirofumi

IPC分类号： H02J7/00 ,  G01R19/165

CPC分类号： G01R31/361 ,  G01R19/16542 ,  G01R31/3658 ,  G01R31/3675 ,  H02J7/0021 ,  H02J7/0024 ,  Y02T10/7055

摘要： A plurality of battery pack blocks (1a, 1b, 1c, 1d, 1e, 1f) connected in series-parallel have their operation states monitored by battery ECUs (2a, 2b, 2c, 2d, 2e, 2f), respectively based on detected voltage, current, and temperature. Detection outputs by current sensors (5) provided at the charge/discharge circuits of the battery pack blocks are added up for the parallel-connected battery pack blocks in an analog data state before A/D conversion, so that the total charge/discharge current in the battery power source device is obtained.

摘要翻译： 分别串联并联的多个电池组块（1a，1b，1c，1d，1e，1f）分别基于检测到的电池ECU（2a，2b，2c，2d，2e，2f）监测其操作状态 电压，电流和温度。 在A / D转换之前的模拟数据状态下，并联连接的电池组块在电池组块的充电/放电电路处提供的电流传感器（5）的检测输出相加，使得总充电/放电电流 在电池电源装置中获得。

公开(公告)号：EP1223653A4

公开(公告)日：2002-07-31

申请号：EP00948342

申请日：2000-07-31

申请人： TOKYO R & D KK

发明人： ISHII HIROSHI ,  AOKI TAKASHI ,  OHNUMA NOBUHITO

IPC分类号： H02J7/02 ,  B60L11/18 ,  H01M10/44 ,  H02J7/00 ,  H02J9/06 ,  H01M10/42

CPC分类号： H02J9/06 ,  B60L3/0046 ,  B60L3/12 ,  B60L11/1803 ,  B60L11/1816 ,  B60L11/1846 ,  B60L11/1859 ,  B60L11/1861 ,  B60L11/1864 ,  B60L2210/30 ,  B60L2240/12 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2240/80 ,  B60L2250/10 ,  B60L2250/16 ,  H02J7/0024 ,  H02J2007/0098 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/7055 ,  Y02T10/7061 ,  Y02T10/7072 ,  Y02T10/7241 ,  Y02T90/121 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y02T90/169 ,  Y04S30/14

摘要： An electric device comprises a plurality of detachable battery units (2, 3, 4), each consisting of a set of storage batteries (28, 3B, 4B) and storage means (11, 12, 13) storing information about the charge and discharge states of the batteries. Connection means is provided to connect and disconnect an electric device (1) electrically in response to each battery unit being attached or detached. The device includes drive means (9) for driving load, charger means (5) for charging the storage batteries (2B, 3B, 4B) by referring to the information stored in the storage means (11, 12, 13) of the mounted battery units (2, 3, 4), and control means (6) for controlling the power supplied from the individual battery units (2, 3, 4) to the drive means (9) by referring to the above-mentioned information.

摘要翻译： 一种电气设备包括多个可拆卸电池单元（2,3,4），每个电池单元由一组蓄电池（28,3B，4B）和存储关于充放电信息的存储装置（11,12,13）组成 电池的状态。 提供连接装置以响应于每个电池单元被附接或拆卸而电连接和断开电气装置（1）。 该装置包括用于驱动负载的驱动装置（9），用于通过参照存储在安装电池的存储装置（11,12,13）中的信息对蓄电池（2B，3B，4B）充电的充电装置（5） 单元（2,3,4）;以及控制装置（6），用于通过参考上述信息来控制从各个电池单元（2,3,4）供应到驱动装置（9）的电力。

公开(公告)号：EP1209794A2

公开(公告)日：2002-05-29

申请号：EP02000245.7

申请日：1994-01-13

申请人： FUJITSU LIMITED

发明人： Matsuda, Kouichi, Fujitsu Limited ,  Ozawa, Hidekiyo, Fujitsu Limited ,  Yano, Hidetoshi, Fujitsu Limited ,  Obitsu, Toshiro, Fujitsu Limited ,  Yamamoto, Tetsuo, Fujitsu Limited

IPC分类号： H02J9/06

CPC分类号： H02J7/0073 ,  G06F1/263 ,  H02J7/0024 ,  H02J7/0031 ,  H02J7/0036 ,  H02J7/0042 ,  H02J7/0068 ,  H02J9/061

摘要： A portable computer main body (10) includes a power source circuit section (46) having a battery pack. A plurality of auxiliary battery units (16-1, 16-2) are mechanically connected and fixed to a casing of the computer main body and are electrically connected in series to a power source input terminal (48) of the main body (10). A charge/discharge control section (52-1, 52-2) is provided for each of the auxiliary battery units (16-1, 16-2). During charging, the charge/discharge control sections cooperate to charge the auxiliary battery units sequentially starting from the auxiliary battery unit (16-1) located nearest to the computer main body (10). On the contrary, during discharging (use of the computer) the charge/discharge control sections cooperate to discharge the auxiliary battery units sequentially starting from the auxiliary battery unit (16-2) which is furthest from the computer main body. There is also another system construction having a single auxiliary battery.

摘要翻译： 便携式计算机主体（10）包括具有电池组的电源电路部（46）。 多个辅助电池单元（16-1,16-2）机械地连接并固定到计算机主体的外壳上，并与电主机（10）的电源输入端（48）串联电连接， 。 为每个辅助电池单元（16-1,16-2）提供充电/放电控制部分（52-1,52-2）。 在充电期间，充放电控制部合作，从位于最靠近计算机主体（10）的辅助电池单元（16-1）开始依次对辅助电池单元进行充电。 相反，在放电（使用计算机）期间，充放电控制部分协调从辅助电池单元（16-2）顺序地排出辅助电池单元，该辅助电池单元（16-2）距离计算机主体最远。 还有另一种具有单个辅助电池的系统结构。

公开(公告)号：EP1057275A1

公开(公告)日：2000-12-06

申请号：EP99934377.5

申请日：1999-02-22

申请人： QUALCOMM Incorporated

发明人： BALL, Scott, R. ,  PETERZELL, Paul, E.

IPC分类号： H04B1/38 ,  H04M1/72

CPC分类号： H02J7/0073 ,  H02J7/0024

摘要： A portable phone has an internal battery and an external battery pack is releasably attachable to the phone. A control unit in the phone controls connection of the respective batteries to a phone power input, depending on the detection of the external battery voltage. Whenever an external battery is present with a voltage above a predetermined minimum value, the external battery will be connected to the phone power input to provide power to operate the phone, so that the internal battery lifetime is extended. When the external battery voltage falls below the minimum value, or the external battery is removed, the unit automatically switches to internal battery power, so that the external battery can be changed without interrupting power supply to the phone, if the phone is on or during a call.

公开(公告)号：EP0999636A2

公开(公告)日：2000-05-10

申请号：EP99402215.0

申请日：1999-09-09

申请人： ALCATEL

发明人： Bowling, Glen V. ,  Sink, Michael S.

IPC分类号： H02J7/00

CPC分类号： H02J7/0024

摘要： A connection circuit (10) for charging a battery including a plurality cells comprising:

a first circuit for connecting the plurality of cells (1, 2, 3, 4) in series to discharge the plurality of cells;
a second circuit for connecting the plurality of cells (1, 2, 3, 4) in parallel and charging the cells; and
a switch assembly (10) for completing said first or second circuit, said switch assembly (10) including an input (11, 12) for connection to a power source (50), wherein
when said power source (50) is connected to said input (11, 12), said power source (50) automatically causes said switch assembly (10) to break said first circuit and complete said second circuit to charge the plurality of cells (1, 2, 3, 4) and when said power source (50) is disconnected from said input (11, 12) said switch assembly (10) automatically breaks said second circuit and completes said first circuit.

公开(公告)号：EP0932238A3

公开(公告)日：2000-04-19

申请号：EP99100174.4

申请日：1999-01-07

申请人： Harting KGaA

发明人： Harting, Dietmar, Dipl.-Kfm. ,  Blum, Herbert, Dr.-Ing.

IPC分类号： H02J7/00 ,  H02J7/34 ,  H02J7/35

CPC分类号： H02J7/35 ,  H02J7/0024

摘要： Für ein Verfahren zur Steuerung der Stromversorgung eines elektrisch betriebenen Gerätes, insbesondere eines Warenverkaufsautomaten, mit einem aufladbaren Energiespeicher (A1) zur Stromversorgung der elektrischen Einrichtungen (HV,NV1,NV2) des Gerätes, wobei zur Aufladung des Energiespeichers Solarzellen (SZ) oder andere Energieerzeuger vorgesehen sind, wird vorgeschlagen, das Gerät mit mindestens einem zusätzlichen Energiespeicher (A2,A3) zu versehen, den Ladezustand, d. h. die verfügbare Kapazität der Energiespeicher mittels einer Meßeinrichtung (AÜ) zu erfassen, und bei geladenem Energiespeicher den Energieerzeuger auf den nächsten Energiespeicher umzuschalten, bis dieser einen definierten Ladezustand (z. B. volle Kapazität) aufweist.

公开(公告)号：EP0973240A1

公开(公告)日：2000-01-19

申请号：EP98305691.2

申请日：1998-07-16

申请人： ICO Services Ltd.

发明人： Goerke, Thomas

IPC分类号： H02J7/00 ,  H02J7/10

CPC分类号： H02J7/0073 ,  H02J7/0024

摘要： A control device (7) located in battery operated device or battery pack is used to control charging and discharging cycles of a pair of rechargeable batteries (6a, 6b). The device determines which of the batteries is least charged and, if not already fully discharged, allows power to be drawn from the battery until it becomes fully discharged. The device then allows the other battery to be drained. When the batteries are placed in a charger (3), the control device only allows fully discharged batteries to be charged. In this way, only full discharge and charge cycles are performed, which maximises the lifetime of the batteries.

摘要翻译： 位于电池供电装置或电池组中的控制装置（7）用于控制一对可再充电电池（6a，6b）的充放电循环。 该设备确定哪个电池最不充电，如果尚未完全放电，则允许从电池抽出电力，直到其完全放电。 然后，该设备允许其他电池被排出。 当电池放在充电器（3）中时，控制装置只允许完全放电的电池充电。 以这种方式，仅进行完全放电和充电循环，这使电池的寿命最大化。

公开(公告)号：EP0862276A3

公开(公告)日：1999-10-13

申请号：EP98301095.0

申请日：1998-02-13

申请人： NOKIA MOBILE PHONES LTD.

发明人： Kuiri, Tapio

IPC分类号： H04B1/16

CPC分类号： H02J7/0068 ,  H02J7/0024 ,  H04B1/1607 ,  H04B1/1615 ,  Y10T307/391 ,  Y10T307/461

摘要： A wireless communicator, such as a cellular telephone or personal communicator, includes a power source (26) (e.g., two series connected batteries (B1, B2)) providing output voltages VSS, VDD, and V1, where V1=(VDD-VSS)/2. The power source (26) is coupled to a first load (14) for powering the first load with VSS and VDD. The wireless communicator further includes a power source switching unit (S1, S2) having first inputs coupled to VSS, VDD and V1, a second input coupled to a MODE signal, and outputs coupled to a second load (14a, 16a). The power source switching unit is responsive to a first state of the MODE signal for powering the second load with VSS and V1, and is responsive to a second state of the MODE signal for powering the second load with V1 and VDD. By periodically toggling the MODE signal, such as at a frame rate of the wireless communicator, the power drawn from each battery (B1, B2) by the second load is equalized, while providing the second load with a desired lower operating voltage. Also shown is interface circuitry (26a) for level shifting signals output from the first load to the second load, and signals output from the second load to the first load. The interface circuitry is also responsive to the state of the MODE signal for accommodating the changes in levels of the second load input/output signals between VSS-V1, and V1-VDD.

摘要翻译： 诸如蜂窝电话或个人通信器的无线通信器包括提供输出电压VSS，VDD和V1的电源（26）（例如两个串联的电池（B1，B2）），其中V1 =（VDD-VSS ）/ 2。 电源（26）耦合到第一负载（14），用于为VSS和VDD供电第一负载。 无线通信装置还包括具有耦合到VSS，VDD和V1的第一输入端的电源开关单元（S1，S2），耦合到MODE信号的第二输入端，耦合到第二负载（14a，16a）的输出端。 电源切换单元响应于MODE信号的第一状态，用VSS和V1为第二负载供电，并响应于MODE信号的第二状态，以使V1和VDD为第二负载供电。 通过周期性地切换MODE信号，例如以无线通信器的帧速率，将从每个电池（B1，B2）抽取的功率乘以第二负载的功率相等，同时为第二负载提供期望的较低工作电压。 还示出了用于从第一负载到第二负载输出的电平移位信号的接口电路（26a），以及从第二负载输出到第一负载的信号。 接口电路还响应MODE信号的状态，以适应VSS-V1和V1-VDD之间的第二负载输入/输出信号电平的变化。