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    Battery pack updating method
    2.
    发明授权
    Battery pack updating method 有权
    电池组更新方法

    公开(公告)号：US08344687B2

    公开(公告)日：2013-01-01

    申请号：US12707139

    申请日：2010-02-17

    申请人： Toru Nishikawa ,  Atsushi Kawasumi

    发明人： Toru Nishikawa ,  Atsushi Kawasumi

    IPC分类号： H02J7/00 ,  G01N27/416

    CPC分类号： H01M10/42 ,  H01M10/052 ,  H01M10/48 ,  H02J7/02 ,  H02J2007/0098

    摘要： A battery pack updating method updates firmware stored in internal control circuit memory via an update signal sent from a main device that supplies power. When battery pack memory is updated, an AC adapter is connected to the main device, and power is supplied to the main device from the AC adapter. The updating method transmits a charging and discharging blocking signal from the main device to the battery pack control circuit via a communication line. The charging and discharging blocking signal stops discharge from the battery pack rechargeable battery, and stops charging of the rechargeable battery. With rechargeable battery discharging and charging to and from the main device stopped by the charging and discharging blocking signal, the updating method transmits update data from the main device to the battery pack control circuit to update memory.

    摘要翻译： 电池组更新方法通过从供电的主设备发送的更新信号来更新存储在内部控制电路存储器中的固件。 当电池组存储器更新时，AC适配器连接到主设备，并从AC适配器向主设备供电。 更新方法通过通信线路将主装置的充放电阻断信号发送到电池组控制电路。 充电和放电阻塞信号停止从电池组可再充电电池的放电，并停止对可再充电电池的充电。 随着可充电电池对主设备的充电和放电阻塞信号的放电和充电停止，更新方法将更新数据从主设备发送到电池组控制电路以更新存储器。

    Rechargeable battery abnormality detection apparatus and rechargeable battery apparatus
    3.
    发明授权
    Rechargeable battery abnormality detection apparatus and rechargeable battery apparatus 有权
    充电电池异常检测装置和充电电池装置

    公开(公告)号：US08179139B2

    公开(公告)日：2012-05-15

    申请号：US12692841

    申请日：2010-01-25

    申请人： Atsushi Kawasumi ,  Toru Nishikawa

    发明人： Atsushi Kawasumi ,  Toru Nishikawa

    IPC分类号： G01N27/416 ,  H02J7/00 ,  H02J7/04

    CPC分类号： H01M2/34 ,  H01M10/42 ,  Y10T307/516

    摘要： The rechargeable battery abnormality detection apparatus is provided with an internal short circuit detection section (20b) that monitors rechargeable battery (1) voltage change when no charging or discharging takes place, and detects internal short circuit abnormality when battery voltage drop during a predetermined time period exceeds a preset threshold voltage; a degradation appraisal section (20d) that judges the degree of rechargeable battery degradation; and a threshold control section (20c) that incrementally increases the threshold voltage according to the degree of degradation determined by the degradation appraisal section (20d).

    摘要翻译： 可再充电电池异常检测装置具有内部短路检测部（20b），其在不发生充电或放电的情况下监视可再充电电池（1）电压变化，并且在预定时间段期间当电池电压下降时检测内部短路异常 超过预设阈值电压; 评估可再充电电池劣化程度的劣化鉴别部分（20d）; 以及阈值控制部（20c），其根据由劣化鉴别部（20d）确定的劣化程度递增地增加阈值电压。

    Battery pack
    4.
    发明申请
    Battery pack 审中-公开
    电池组

    公开(公告)号：US20090176146A1

    公开(公告)日：2009-07-09

    申请号：US12314482

    申请日：2008-12-11

    申请人： Shinichi Matsuura ,  Atsushi Kawasumi ,  Toru Nishikawa ,  Kenichi Kobayashi

    发明人： Shinichi Matsuura ,  Atsushi Kawasumi ,  Toru Nishikawa ,  Kenichi Kobayashi

    IPC分类号： H01M10/48

    CPC分类号： H01M10/48 ,  G01R31/396 ,  G01R35/00 ,  H02J7/0021 ,  H02J7/0031

    摘要： The battery pack is provided with an analog front-end 2 that detects battery 1 voltage, and a micro-controller 3 connected to the analog front-end 2 that accepts analog voltage signals from the analog front-end 2 as input. The micro-controller 3 switches voltage signals input from the analog front-end 2 to determine failure of the analog front-end 2 or the micro-controller 3.

    摘要翻译： 电池组具有检测电池1电压的模拟前端2和连接到模拟前端2的微控制器3，模拟前端2接受来自模拟前端2的模拟电压信号作为输入。 微控制器3切换从模拟前端2输入的电压信号，以确定模拟前端2或微控制器3的故障。

    Battery pack
    5.
    发明申请
    Battery pack 失效
    电池组

    公开(公告)号：US20070229026A1

    公开(公告)日：2007-10-04

    申请号：US11727106

    申请日：2007-03-23

    申请人： Toru Morioka ,  Shinichi Itagaki ,  Hitoshi Hamaguchi ,  Atsushi Kawasumi ,  Toru Nishikawa

    发明人： Toru Morioka ,  Shinichi Itagaki ,  Hitoshi Hamaguchi ,  Atsushi Kawasumi ,  Toru Nishikawa

    IPC分类号： H02J7/00

    CPC分类号： H02J7/0031 ,  H01M10/441 ,  H01M10/488

    摘要： The battery pack of the present invention is provided with a current cut-off device connected in series with batteries, a tamper detector to detect tampering and issue a tamper signal, and a control circuit connected to the tamper detector. If the tamper detector detects tampering with the battery pack, the control circuit switches the current cut-off device off to shut off current to the batteries, or it issues a tamper signal.

    摘要翻译： 本发明的电池组具有与电池串联连接的电流切断装置，用于检测篡改并发出篡改信号的篡改检测器以及连接到篡改检测器的控制电路。 如果篡改检测器检测到篡改电池组，则控制电路关闭电流截止装置以关断电池电流，或发出篡改信号。

    Method for controlling battery pack
    6.
    发明申请
    Method for controlling battery pack 有权
    电池组控制方法

    公开(公告)号：US20070188148A1

    公开(公告)日：2007-08-16

    申请号：US11703172

    申请日：2007-02-07

    申请人： Atsushi Kawasumi ,  Toru Nishikawa

    发明人： Atsushi Kawasumi ,  Toru Nishikawa

    IPC分类号： H02J7/00

    CPC分类号： H02H7/18 ,  H01M2/34 ,  H01M2/348 ,  H02H3/023 ,  H02J7/0031

    摘要： a battery pack includes a switching element, a heat resistor, and a fuse. The switching element turns to ON if the battery pack becomes in an abnormal state. The heat resistor is connected to the switching element and a battery in serial. Current flows through the heat resistor when the switching element turns to ON. The fuse is located in a position where the fuse is heated by the heat resistor through which the current flows. The fuse is connected to the battery in serial so that the fuse is disconnected with heat by the heat resistor at high temperature. Thus, the fuse cut a current flow in the battery. If the battery pack is in an abnormal state, when the capacity or voltage of the battery is less than a preset capacity or voltage value, the fuse is disconnected with heat by turning the switching element to ON.

    摘要翻译： 电池组包括开关元件，热电阻器和保险丝。 如果电池组处于异常状态，则开关元件变为ON。 热电阻串联连接到开关元件和电池。 当开关元件变为ON时，电流流经热电阻。 保险丝位于熔断器被电流流过的热电阻加热的位置。 保险丝串联连接到电池，使得保险丝在高温下被热电阻器的热量断开。 因此，熔丝切断电池中的电流。 如果电池组处于异常状态，当电池的容量或电压小于预设容量或电压值时，通过将开关元件转为ON，保险丝断开。

    RECHARGEABLE BATTERY ABNORMALITY DETECTION APPARATUS AND RECHARGEABLE BATTERY APPARATUS
    8.
    发明申请
    RECHARGEABLE BATTERY ABNORMALITY DETECTION APPARATUS AND RECHARGEABLE BATTERY APPARATUS 有权
    可充电电池异常检测装置和可充电电池装置

    公开(公告)号：US20100194398A1

    公开(公告)日：2010-08-05

    申请号：US12692841

    申请日：2010-01-25

    申请人： Atsushi KAWASUMI ,  Toru Nishikawa

    发明人： Atsushi KAWASUMI ,  Toru Nishikawa

    IPC分类号： G01N27/416

    CPC分类号： H01M2/34 ,  H01M10/42 ,  Y10T307/516

    摘要： The rechargeable battery abnormality detection apparatus is provided with an internal short circuit detection section (20b) that monitors rechargeable battery (1) voltage change when no charging or discharging takes place, and detects internal short circuit abnormality when battery voltage drop during a predetermined time period exceeds a preset threshold voltage; a degradation appraisal section (20d) that judges the degree of rechargeable battery degradation; and a threshold control section (20c) that incrementally increases the threshold voltage according to the degree of degradation determined by the degradation appraisal section (20d).

    摘要翻译： 可再充电电池异常检测装置具有内部短路检测部（20b），其在不发生充电或放电的情况下监视可再充电电池（1）电压变化，并且在预定时间段期间当电池电压下降时检测内部短路异常 超过预设阈值电压; 评估可再充电电池劣化程度的劣化鉴别部分（20d）; 以及阈值控制部（20c），其根据由劣化鉴别部（20d）确定的劣化程度递增地增加阈值电压。

    BATTERY PACK UPDATING METHOD
    10.
    发明申请
    BATTERY PACK UPDATING METHOD 有权
    电池组更新方法

    公开(公告)号：US20100213891A1

    公开(公告)日：2010-08-26

    申请号：US12707139

    申请日：2010-02-17

    申请人： Toru Nishikawa ,  Atsushi Kawasumi

    发明人： Toru Nishikawa ,  Atsushi Kawasumi

    IPC分类号： H02J7/00

    CPC分类号： H01M10/42 ,  H01M10/052 ,  H01M10/48 ,  H02J7/02 ,  H02J2007/0098

    摘要： The battery pack updating method updates firmware stored in internal control circuit memory 24 via an update signal sent from a main device 1 that supplies power. When battery pack memory is updated, an AC adapter 3 is connected to the main device, and power is supplied to the main device from the AC adapter. The updating method transmits a charging and discharging blocking signal from the main device to the battery pack 2 control circuit 21 via a communication line 19. The charging and discharging blocking signal stops discharge from the battery pack 2 rechargeable battery 20, and stops charging of the rechargeable battery 20. With rechargeable battery 20 discharging and charging to and from the main device stopped by the charging and discharging blocking signal, the updating method transmits update data from the main device to the battery pack 2 control circuit 21 to update memory 24.

    摘要翻译： 电池组更新方法通过从供给电力的主装置1发送的更新信号来更新存储在内部控制电路存储器24中的固件。 当更换电池组存储器时，将AC适配器3连接到主设备，并从AC适配器向主设备供电。 更新方法通过通信线路19将主装置的充放电阻断信号发送到电池组2的控制电路21.充放电阻断信号停止从电池组2的可再充电电池20的放电，并停止充电 可再充电电池20.随着充电电池20对通过充放电阻断信号停止的主设备进行放电和充电，更新方法将更新数据从主设备发送到电池组2控制电路21以更新存储器24。