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1. 发明申请

US20050190518A1 Current detection circuit and protection circuit 有权
标题翻译：电流检测电路和保护电路
公开(公告)号：US20050190518A1
公开(公告)日：2005-09-01
申请号：US11024286
申请日：2004-12-28
申请人： Akira Ikeuchi , Seiji Miura
发明人： Akira Ikeuchi , Seiji Miura
IPC分类号： G01R19/32 , G01R19/00 , G01R19/165 , G05F1/10 , H01M10/42 , H02H3/08 , H02H5/04 , H02J7/00 , H03F1/30 , H03F3/34
CPC分类号： H02J7/0031 , G01R19/0092 , G01R19/16571
摘要： A disclosed current detection circuit includes a current/voltage converting element for generating a voltage in accordance with an input current, a reference voltage generation circuit for generating a reference voltage, the reference voltage generation circuit having an element configuration for setting a predetermined temperature characteristic to the reference voltage, and a comparator for outputting an output signal in accordance with a magnitude relation between a voltage converted in the current/voltage converting element and the reference voltage generated in the reference voltage generation circuit.
摘要翻译：所公开的电流检测电路包括用于根据输入电流产生电压的电流/电压转换元件，用于产生参考电压的参考电压产生电路，具有用于将预定温度特性设置的元件配置的参考电压产生电路参考电压，以及用于根据电流/电压转换元件中转换的电压与参考电压产生电路中产生的参考电压之间的大小关系输出输出信号的比较器。

2. 发明授权

US07394635B2 Current detection circuit and protection circuit 有权
标题翻译：电流检测电路和保护电路
公开(公告)号：US07394635B2
公开(公告)日：2008-07-01
申请号：US11024286
申请日：2004-12-28
申请人： Akira Ikeuchi , Seiji Miura
发明人： Akira Ikeuchi , Seiji Miura
IPC分类号： H02H5/04
CPC分类号： H02J7/0031 , G01R19/0092 , G01R19/16571
摘要： A disclosed current detection circuit includes a current/voltage converting element for generating a voltage in accordance with an input current, a reference voltage generation circuit for generating a reference voltage, the reference voltage generation circuit having an element configuration for setting a predetermined temperature characteristic to the reference voltage, and a comparator for outputting an output signal in accordance with a magnitude relation between a voltage converted in the current/voltage converting element and the reference voltage generated in the reference voltage generation circuit.
摘要翻译：所公开的电流检测电路包括用于根据输入电流产生电压的电流/电压转换元件，用于产生参考电压的参考电压产生电路，具有用于将预定温度特性设置的元件配置的参考电压产生电路参考电压，以及用于根据电流/电压转换元件中转换的电压与参考电压产生电路中产生的参考电压之间的大小关系输出输出信号的比较器。

3. 发明授权

US07215096B2 Battery pack with charge control function 有权
标题翻译：带充电控制功能的电池组
公开(公告)号：US07215096B2
公开(公告)日：2007-05-08
申请号：US10789490
申请日：2004-02-26
申请人： Seiji Miura , Yukihiro Terada , Akira Ikeuchi
发明人： Seiji Miura , Yukihiro Terada , Akira Ikeuchi
IPC分类号： H01M10/46
CPC分类号： H02J7/0031 , H02J2007/0037 , H02J2007/004
摘要： A battery pack with a charge control function includes a charge protection circuit and a charge control circuit. The charge control circuit turns a discharge control switch on or off to control a discharge current which flows from a secondary battery to a load and also turns a charge control switch on or off to control a charge current which flows from a charger to the secondary battery. When an abnormal voltage is input, the charge control circuit turns the charge control switch on or off to stop the charging of the secondary battery through the charger.
摘要翻译：具有充电控制功能的电池组包括充电保护电路和充电控制电路。充电控制电路使放电控制开关接通或关断，以控制从二次电池流向负载的放电电流，并且还接通或关闭充电控制开关，以控制从充电器流向二次电池的充电电流。当输入异常电压时，充电控制电路打开或关闭充电控制开关，以通过充电器停止对二次电池的充电。

4. 发明授权

US09293930B2 Protective monitoring circuit and battery pack 有权
标题翻译：保护监控电路和电池组
公开(公告)号：US09293930B2
公开(公告)日：2016-03-22
申请号：US14247343
申请日：2014-04-08
申请人： Akira Ikeuchi , Hidenori Tanaka , Itsuki Nakano
发明人： Akira Ikeuchi , Hidenori Tanaka , Itsuki Nakano
IPC分类号： H02J7/00 , H01M10/48 , H02H7/18 , H01M10/052
CPC分类号： H02J7/0029 , H01M10/052 , H01M10/48 , H02H7/18 , H02J7/0031 , H02J2007/0037 , H02J2007/0039 , H02J2007/004
摘要： A protective monitoring circuit includes a protective circuit to detect at least one of overcharging, overdischarging, and overcurrent of a chargeable secondary battery to control whether to turn on or off a control transistor to protect the secondary battery, and a secondary-battery monitoring circuit, having a reduced size and having a breakdown voltage lower than a battery voltage of the secondary battery, to detect a status of the secondary battery, wherein the protective circuit generates a voltage that is commensurate with an output voltage of the secondary battery and that is within a predetermined tolerance voltage range of the secondary-battery monitoring circuit, and the secondary-battery monitoring circuit generates a detection value responsive to the generated voltage supplied from the protective circuit, the detection value being indicative of the output voltage of the secondary battery.
摘要翻译：一种保护监视电路，包括用于检测可充电二次电池的过充电，过放电和过电流中的至少一个的保护电路，以控制是否导通或关闭控制晶体管以保护二次电池，以及二次电池监视电路，具有减小的尺寸并具有低于二次电池的电池电压的击穿电压，以检测二次电池的状态，其中保护电路产生与二次电池的输出电压相当的电压，二次电池监视电路的预定公差电压范围和二次电池监视电路响应于从保护电路提供的发电电压产生检测值，该检测值表示二次电池的输出电压。

5. 发明授权

US08867246B2 Communication device and battery pack in which the communication device is provided 有权
标题翻译：提供通信装置的通信装置和电池组
公开(公告)号：US08867246B2
公开(公告)日：2014-10-21
申请号：US13122577
申请日：2009-10-07
申请人： Shuhei Abe , Akira Ikeuchi
发明人： Shuhei Abe , Akira Ikeuchi
IPC分类号： H02M3/24 , H02M7/44 , G06F1/30
CPC分类号： G06F1/305
摘要： A communication device, includes a CMOS type inverter configured to transfer a signal, the signal being transferred and received between an electronic device and a control part able to communicate with the electronic device whose electric power supply is a rechargeable battery; and a regulator configured to generate a regulated voltage, the regulated voltage being formed by decreasing an electric power supply voltage of the electronic device, wherein the regulator includes a depletion type NMOS transistor where a drain is connected to a high electric potential side of the electric power supply voltage and a gate and a source are mutually connected, and a capacitive element having an electrode connected to the source side and another electrode connected to a low electric potential side of the electric power supply voltage, wherein a voltage of the capacitive element is supplied across both ends of the inverter.
摘要翻译：一种通信装置，包括被配置为传送信号的CMOS型反相器，所述信号被传送和接收在电子设备与能够与电源是可再充电电池的电子设备通信的控制部件之间; 以及调节器，被配置为产生调节电压，所述调节电压通过降低所述电子设备的电源电压而形成，其中所述调节器包括耗尽型NMOS晶体管，其漏极连接到所述电气设备的高电位侧电源电压和栅极和源极相互连接，并且电容元件具有连接到源极侧的电极，而另一个电极连接到电力供应电压的低电位侧，其中电容元件的电压为提供在变频器的两端。

6. 发明授权

US08077768B2 Digital signal processing apparatus 有权
标题翻译：数字信号处理装置
公开(公告)号：US08077768B2
公开(公告)日：2011-12-13
申请号：US11705686
申请日：2007-02-13
申请人： Itsuki Nakano , Akira Ikeuchi
发明人： Itsuki Nakano , Akira Ikeuchi
IPC分类号： H03K9/06
CPC分类号： G01R31/361 , G01R31/3648 , H03H17/0671 , H03M3/43 , H03M3/456 , H03M3/462
摘要： A digital signal processing apparatus for converting an analog signal to a digital signal and digitally processing the digital signal is disclosed. The apparatus includes a modulation part for performing pulse density modulation on the analog signal and outputting a pulse density modulation signal, a memory for storing a conversion program for converting the pulse density modulation signal to pulse code modulation data, and a CPU for receiving the pulse density modulation signal from the modulation part and converting the received pulse density modulation signal to pulse code modulation data according to the conversion program stored in the memory.
摘要翻译：公开了一种用于将模拟信号转换为数字信号并数字处理数字信号的数字信号处理装置。该装置包括用于对模拟信号执行脉冲浓度调制并输出脉冲浓度调制信号的调制部分，用于存储用于将脉冲浓度调制信号转换成脉冲编码调制数据的转换程序的存储器，以及用于接收脉冲密度调制信号，并根据存储在存储器中的转换程序将接收到的脉冲浓度调制信号转换为脉码调制数据。

7. 发明申请

US20110274952A1 FUEL GAUGE CIRCUIT AND BATTERY PACK 有权
标题翻译：燃油仪表电池和电池组
公开(公告)号：US20110274952A1
公开(公告)日：2011-11-10
申请号：US13143949
申请日：2010-01-12
申请人： Takatoshi Itagaki , Akira Ikeuchi , Makio Abe
发明人： Takatoshi Itagaki , Akira Ikeuchi , Makio Abe
IPC分类号： H01M10/48 , G01N27/416
CPC分类号： G01R31/362 , H01L24/48 , H01L24/49 , H01L2224/48137 , H01L2224/49175 , H01L2924/00014 , H01L2924/13091 , H01L2924/14 , H01L2924/19043 , H01M10/052 , H01M10/42 , H01L2924/00 , H01L2224/45099
摘要： A fuel gauge circuit detects a residual quantity of a battery 1 and is disposed on a substrate 20 together with a protection circuit 40 which protects charging/discharging of the battery 1. The fuel gauge circuit includes a voltage monitor terminal T1 disposed on a side facing a positive power-supply terminal 21 of the substrate and connected to each of the positive power-supply terminal 21 and a voltage sensor 31 disposed in the circuit, a voltage through terminal T6 disposed on a side facing the protection circuit, opposite to the side facing the positive power-supply terminal 21, and connected to a voltage monitor terminal T11 of the protection circuit, and a wiring 32 disposed within the circuit to connect the voltage monitor terminal T1 of the fuel gauge circuit to the voltage through terminal T11.
摘要翻译：燃料计电路检测电池1的剩余量，并与保护电池40一起设置在基板20上，保护电路40保护电池1的充电/放电。燃料计电路包括电压监视器端子T1，其设置在侧面基板的正电源端子21连接到正电源端子21和设置在电路中的电压传感器31中的每一个，设置在面向保护电路的一侧的电压通过端子T6与侧面相对与正电源端子21相对并连接到保护电路的电压监视端子T11，以及配置在电路内的布线32，用于将燃料计电路的电压监视端子T1与端子T11的电压连接。

8. 发明申请

US20110273804A1 PROTECTION MONITORING CIRCUIT AND BATTERY PACK 有权
标题翻译：保护监控电路和电池组
公开(公告)号：US20110273804A1
公开(公告)日：2011-11-10
申请号：US13143818
申请日：2010-01-14
申请人： Akira Ikeuchi , Yoshihide Majima , Itsuki Nakano
发明人： Akira Ikeuchi , Yoshihide Majima , Itsuki Nakano
IPC分类号： H02H3/00
CPC分类号： H02J7/0031 , H01M10/052 , H01M10/425 , H02J2007/0037 , H02J2007/0039 , H02J2007/004 , H02J2007/0095
摘要： A protection monitoring circuit 101 includes a protection circuit 130 which detects at least one of overcharge, overdischarge, and overcurrent of a chargeable and dischargeable secondary battery 110 and protects the secondary battery 110 by performing an ON/OFF control of transistors M11 and M12, and a secondary battery monitoring circuit 120 which detects a state of the secondary battery 110. The protection circuit 130 supplies a power supply voltage to the secondary battery monitoring circuit 120. If overdischarge of the secondary battery is detected, the protection circuit 130 inhibits the supply of the power supply voltage to the secondary battery monitoring circuit 120 after a predetermined time has elapsed or after a control signal for inhibiting the supply of power supply voltage is received from the secondary battery monitoring circuit 120.
摘要翻译：保护监视电路101包括保护电路130，其检测可充放电二次电池110的过充电，过放电和过电流中的至少一个，并通过执行晶体管M11和M12的导通/截止控制来保护二次电池110;以及检测二次电池110的状态的二次电池监视电路120.保护电路130向二次电池监视电路120供给电源电压。如果检测到二次电池的过度放电，则保护电路130禁止在经过预定时间之后或在从二次电池监视电路120接收到用于禁止供电电压供应的控制信号之后，向二次电池监视电路120提供的电源电压。

9. 发明申请

US20090158053A1 Battery Pack and Electronic Apparatus 审中-公开
标题翻译：电池组和电子设备
公开(公告)号：US20090158053A1
公开(公告)日：2009-06-18
申请号：US12332566
申请日：2008-12-11
申请人： Akira Ikeuchi , Itsuki Nakano , Kenichi Kasai , Katsuya Suzuki , Kuniharu Suzuki
发明人： Akira Ikeuchi , Itsuki Nakano , Kenichi Kasai , Katsuya Suzuki , Kuniharu Suzuki
IPC分类号： H04L9/06
CPC分类号： H04L9/3271 , H01M10/4221 , H01M10/4257 , H01M10/48 , H01M2220/30 , H04L2209/805
摘要： A battery pack includes at least one rechargeable battery configured to output power; a remaining battery capacity detection unit configured to detect a remaining battery capacity of the at least one rechargeable battery; and a cryptographic unit configured to output a response word in response to an external request word by encrypting the external request word based on a cryptographic algorithm with a common code key.
摘要翻译：电池组包括配置成输出电力的至少一个可再充电电池; 剩余电池容量检测单元，被配置为检测所述至少一个可再充电电池的剩余电池容量; 以及密码单元，被配置为通过基于具有公共密钥的密码算法加密外部请求字来响应于外部请求字输出响应字。

10. 发明申请

US20070188133A1 Battery pack 有权
标题翻译：电池组
公开(公告)号：US20070188133A1
公开(公告)日：2007-08-16
申请号：US11706485
申请日：2007-02-12
申请人： Itsuki Nakano , Akira Ikeuchi
发明人： Itsuki Nakano , Akira Ikeuchi
IPC分类号： H02J7/00
CPC分类号： H01M10/44
摘要： A battery pack is disclosed. The battery pack includes a battery; a current detecting unit which detects charging and discharging currents of the battery and outputs an analog signal corresponding to the charging and discharging currents; a modulating unit which modulates the analog signal to be a PDM (pulse density modulation) signal by applying a PDM modulation to the analog signal; a memory in which a conversion program for converting the PDM signal into PCM (pulse code modulation) data and a remaining battery charge calculating program for calculating a remaining battery charge by accumulating the PCM data are stored; and a CPU, which converts the PDM signal into the PCM data which are digital data by being supplied the PDM signal from the modulating unit while executing the conversion program stored in the memory, and calculates the remaining battery charge by accumulating the PCM data while executing the remaining battery charge calculating program stored in the memory.
摘要翻译：公开了一种电池组。电池组包括电池; 电流检测单元，其检测电池的充电和放电电流，并输出与充电和放电电流相对应的模拟信号; 调制单元，通过对模拟信号施加PDM调制来将模拟信号调制成PDM（脉冲密度调制）信号; 存储用于将PDM信号转换为PCM（脉冲编码调制）数据的转换程序和用于通过累加PCM数据计算剩余电池电量的剩余电池电量计算程序的存储器; 以及CPU，其通过在执行存储在存储器中的转换程序的同时从调制单元提供PDM信号将PDM信号转换为作为数字数据的PCM数据，并且通过累积PCM数据来计算剩余电池电量，同时执行存储在存储器中的剩余电池电荷计算程序。

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