专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06587799B2 Battery pack, method for charging/discharging counting and method for setting residual capacity of the battery pack 有权
公开(公告)号：US06587799B2
公开(公告)日：2003-07-01
申请号：US10183707
申请日：2002-06-26
申请人： Mamoru Suzuki , Hideyuki Sato
发明人： Mamoru Suzuki , Hideyuki Sato
IPC分类号： H02J100
CPC分类号： G01R19/16542 , G01R31/3655 , G01R31/3675
摘要： Methods and apparatus for computing residual battery capacity of a battery pack enable: storing a plurality of correction coefficients for calculating said residual battery capacity for said battery pack at a plurality of pre-set temperatures; detecting a temperature of a battery cell of said battery pack; and at least one of: (i) if a correction coefficient associated with said detected temperature is stored, said residual battery capacity is computed based on said correction coefficient and a voltage of said battery cell; and (ii) if said correction coefficient associated with said detected temperature is not stored, stored correction coefficients associated with preset temperatures above and below said detected temperature are used to compute a correction coefficient associated with said detected temperature and said residual battery capacity is computed based on said computed correction coefficient and said voltage of said battery cell.

2. 发明申请

US20050242821A1 Battery charging/discharging apparatus and battery charging/discharging method 有权
标题翻译：电池充放电装置和电池充电/放电方法
公开(公告)号：US20050242821A1
公开(公告)日：2005-11-03
申请号：US11178674
申请日：2005-07-11
申请人： Mamoru Suzuki , Hideyuki Sato
发明人： Mamoru Suzuki , Hideyuki Sato
IPC分类号： G01R31/36 , H01M10/44 , H02J7/00 , G01N27/416
CPC分类号： G01R31/3655 , G01R31/3624 , H02J7/0047 , H02J2007/005
摘要： When a battery is in standby mode, a microcomputer switches to sleep mode if no charging/discharging current is supplied within a predetermined time, and controls a timer so as to start measuring the standby time of the battery. When a charging/discharging current is supplied, the microcomputer switches to wake-up mode, and controls the timer so as to stop measuring the standby time. Then, the microcomputer reads the measured standby time. Based on the read standby time, the microcomputer calculates the correction value to correct the currently stored remaining battery capacity value.
摘要翻译：当电池处于待机模式时，如果在预定时间内没有提供充电/放电电流，则微计算机切换到睡眠模式，并且控制定时器以开始测量电池的待机时间。当提供充电/放电电流时，微计算机切换到唤醒模式，并控制定时器，以停止测量待机时间。然后，微机读取测量的待机时间。基于读取的待机时间，微计算机计算校正值以校正当前存储的剩余电池容量值。

3. 发明授权

US06512984B1 Battery pack, method for charging/discharging counting and method for setting residual capacity of the battery pack 有权
标题翻译：电池组，充电/放电计数方法以及设置电池组剩余容量的方法
公开(公告)号：US06512984B1
公开(公告)日：2003-01-28
申请号：US09517886
申请日：2000-03-03
申请人： Mamoru Suzuki , Hideyuki Sato
发明人： Mamoru Suzuki , Hideyuki Sato
IPC分类号： G06F1900
CPC分类号： G01R19/16542 , G01R31/3655 , G01R31/3675
摘要： A battery pack and a residual battery capacity computing method. A correction coefficient associated with a temperature detected by a temperature detection unit is stored in the storage unit, the correction coefficient is read out and the residual battery capacity is computed based on the correction coefficient and the voltage detected by the voltage detection unit. If a correction coefficient associated with the detected temperature is not stored in the storage unit, a correction coefficient associated with a pre-set temperature ahead and at back of the detected temperature is read out from the storage unit to compute a correction coefficient associated with the detected temperature based on each read-out correction coefficient to compute the residual battery capacity based on the computed correction coefficient and the voltage detected by the voltage detection unit. If there is produced a temperature change in the battery cell, a correction coefficient can be acquired correctly in keeping with such change to enable the residual battery capacity to be computed accurately at all times.
摘要翻译：电池组和剩余电池容量计算方法。与由温度检测单元检测的温度相关联的校正系数存储在存储单元中，读出校正系数，并且基于由电压检测单元检测的校正系数和电压来计算剩余电池容量。如果与检测到的温度相关联的校正系数未存储在存储单元中，则从存储单元读出与预先设定的温度预测温度相关联的校正系数，以计算与该温度相关联的校正系数基于每个读出校正系数检测温度，以根据所计算的校正系数和由电压检测单元检测的电压来计算剩余电池容量。如果在电池单元中产生温度变化，则可以根据这种变化正确地获取校正系数，以使得能够始终准确地计算剩余电池容量。

4. 发明授权

US07071654B2 Battery charging/discharging apparatus and battery charging/discharging method 有权
公开(公告)号：US07071654B2
公开(公告)日：2006-07-04
申请号：US11178674
申请日：2005-07-11
申请人： Mamoru Suzuki , Hideyuki Sato
发明人： Mamoru Suzuki , Hideyuki Sato
IPC分类号： H02J7/00
CPC分类号： G01R31/3655 , G01R31/3624 , H02J7/0047 , H02J2007/005
摘要： When a battery is in standby mode, a microcomputer switches to sleep mode if no charging/discharging current is supplied within a predetermined time, and controls a timer so as to start measuring the standby time of the battery. When a charging/discharging current is supplied, the microcomputer switches to wake-up mode, and controls the timer so as to stop measuring the standby time. Then, the microcomputer reads the measured standby time. Based on the read standby time, the microcomputer calculates the correction value to correct the currently stored remaining battery capacity value.

5. 发明授权

US06828761B1 Battery charging/discharging apparatus and battery charging/discharging method 失效
标题翻译：电池充放电装置和电池充电/放电方法
公开(公告)号：US06828761B1
公开(公告)日：2004-12-07
申请号：US10658931
申请日：2003-09-09
申请人： Mamoru Suzuki , Hideyuki Sato
发明人： Mamoru Suzuki , Hideyuki Sato
IPC分类号： H02J700
CPC分类号： H02J7/0047 , G01R31/3624 , G01R31/3655 , H02J2007/005
摘要： When a battery is in a standby mode, a microcomputer switches to a sleep mode when no charging/discharging current is supplied within a predetermined time and controls a timer to start measuring the standby time of the battery. When a charging/discharging current is supplied, the microcomputer switches to a wake-up mode and controls the timer to stop measuring the standby time. Then, the microcomputer reads the measured standby time. Based on the read standby time, the microcomputer calculates the correction value to correct the currently stored remaining battery capacity value.
摘要翻译：当电池处于待机模式时，在预定时间内没有提供充电/放电电流的情况下，微型计算机切换到睡眠模式，并控制计时器开始测量电池的待机时间。当提供充电/放电电流时，微计算机切换到唤醒模式并控制定时器停止测量待机时间。然后，微机读取测量的待机时间。基于读取的待机时间，微计算机计算校正值以校正当前存储的剩余电池容量值。

6. 发明申请

US20120320318A1 METHOD OF MANUFACTURING POLARIZING PLATE, POLARIZING PLATE MANUFACTURED USING THE METHOD, AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：制造极化板的方法，使用该方法制造的极化板和液晶显示装置
公开(公告)号：US20120320318A1
公开(公告)日：2012-12-20
申请号：US13580990
申请日：2011-02-15
申请人： Hideyuki Sato , Takahiro Takagi , Yasuhiro Watanabe
发明人： Hideyuki Sato , Takahiro Takagi , Yasuhiro Watanabe
IPC分类号： G02F1/1335 , B32B37/14 , G02B5/30
CPC分类号： G02B5/3033 , B29D11/00644 , B29D11/0073 , B32B2457/202 , C08B3/06 , C09D101/12 , G02B1/14 , G02F1/133528 , Y10T156/10 , Y10T428/1036 , Y10T428/1041 , Y10T428/105
摘要： Disclosed is a method of manufacturing a polarizing plate safe in operation, less burdensome on the environment, and with excellent adhesion to a polarizer, also disclosed are a polarizing plate manufactured using said method, and a liquid crystal display device using said polarizing plate. In the method of manufacturing a polarizing plate, a polarizing plate is manufactured in which a protective film which is hydrophilized by alkali saponification is laminated to at least one surface of the polarizer. In the method, said protective film contains cellulose acetate, and the surface free energy before alkali saponification of said protective film satisfies formula (SI), below, and the surface free energy after alkali saponification satisfies formula (SII), below. Formula (SI): 0.25≦γsh/γsp≦0.40; Formula (SII): 1.5≦γsh/γsp≦3.0 (wherein γsh represents the hydrogen bond component of the surface free energy, and γsp represents the dipole component).
摘要翻译：公开了一种制造安全操作的偏光板的方法，对环境的负担较小，并且对偏振器具有优异的粘合性，还公开了使用所述方法制造的偏光板和使用所述偏振片的液晶显示装置。在制造偏光板的方法中，制造了通过碱皂化而亲水化的保护膜层压在偏振片的至少一个表面上的偏光板。在该方法中，所述保护膜含有乙酸纤维素，所述保护膜的碱皂化前的表面自由能满足下式（SI），碱皂化后的表面自由能满足下式（SII）。式（SI）：0.25＆nlE;γsh/γsp＆nlE; 0.40; 式（SII）：1.5＆nlE;γsh/γsp＆nlE; 3.0（其中γsh表示表面自由能的氢键成分，γsp表示偶极子成分）。

7. 发明授权

US08313856B2 Structure of thin battery covered by outer packaging film, battery pack, and method for manufacturing battery pack 有权
标题翻译：由外包装膜，电池组覆盖的薄电池的结构以及用于制造电池组的方法
公开(公告)号：US08313856B2
公开(公告)日：2012-11-20
申请号：US13163175
申请日：2011-06-17
申请人： Toshio Takeshita , Hiroaki Sato , Yoichi Miyajima , Hideyuki Sato
发明人： Toshio Takeshita , Hiroaki Sato , Yoichi Miyajima , Hideyuki Sato
IPC分类号： H01M2/00 , H01M6/46 , H01M2/02
CPC分类号： H01M2/0217 , H01M2/0469 , H01M2/1061 , H01M10/0436 , H01M10/425 , H01M2200/106
摘要： To provide a thinner, lighter battery pack and to reduce the cost by eliminating the need for a battery case. A thin battery pack structure using an outer packaging film (battery pack) is constructed by a flat and rectangular shaped battery cell, a flat and rectangular shaped frame portion accommodating the battery cell, a circuit board unit disposed on the outer side surface of the frame portion, a cap portion mounted on one ends of the frame portion and the battery cell so as to sandwich the circuit board unit with the outer side surface of the frame portion, and an outer packaging film for integrally covering the rectangular battery cell and the frame portion.
摘要翻译：提供更薄，更轻的电池组，并通过消除对电池盒的需要来降低成本。使用外包装膜（电池组）的薄电池组结构由扁平矩形电池单元，容纳电池单元的扁平矩形框架部分构成，电路板单元设置在框架的外侧表面上部分，安装在框架部分的一端上的盖部分和电池单元，以便将电路板单元与框架部分的外侧面夹在中间;以及外包装膜，用于整体地覆盖矩形电池单元和框架一部分。

8. 发明授权

US07649339B2 Calculating remaining battery capacity based on battery-side end voltage and device-side end voltage 失效
标题翻译：基于电池侧端电压和器件端电压计算剩余电池容量
公开(公告)号：US07649339B2
公开(公告)日：2010-01-19
申请号：US12074477
申请日：2008-03-04
申请人： Masaki Sakurai , Yukio Tsuchiya , Hideyuki Sato
发明人： Masaki Sakurai , Yukio Tsuchiya , Hideyuki Sato
IPC分类号： H01M10/46
CPC分类号： G01R31/362 , G01R31/3655
摘要： A remaining battery capacity indicating apparatus includes an end voltage accumulated value setting unit operable to set an accumulated value indicative of a remaining capacity of a lithium-ion secondary battery, the accumulated value being set in a fully charged state of the battery so that the accumulated value reaches zero when a voltage in the battery is a device-side end voltage. It is determined whether a battery-side end voltage which ends discharges from the lithium-ion secondary battery corresponds to the device-side end voltage. If the battery-side end voltage does not correspond to the device-side end voltage, then the accumulated value is corrected in response to the device-side end voltage. A remaining capacity of the battery, corresponding to the device-side end voltage, is calculated based on the corrected accumulated value, and the calculated remaining capacity of the battery is displayed on a display unit. If the device-side end voltage does not correspond to the battery-side end voltage, then the remaining capacity of the battery is displayed on the device side.
摘要翻译：剩余电池容量指示装置包括终端电压累加值设定单元，其可操作以设定指示锂离子二次电池的剩余容量的累积值，所述累积值被设置在电池的完全充电状态，使得累积当电池中的电压为器件侧端电压时，值达到零。确定从锂离子二次电池排出的电池侧端电压是否对应于器件侧端电压。如果电池侧端电压不对应于器件侧端电压，则根据器件侧端电压对累加值进行校正。基于校正后的累计值计算与设备侧端电压相对应的电池的剩余容量，并将计算出的电池余量显示在显示单元上。如果设备侧端电压不对应于电池侧端电压，则在设备侧显示电池的剩余容量。

9. 发明申请

US20090220825A1 Battery Pack and Battery Protection Method 审中-公开
标题翻译：电池组和电池保护方法
公开(公告)号：US20090220825A1
公开(公告)日：2009-09-03
申请号：US11912853
申请日：2007-02-02
申请人： Ryoichi Nakashima , Masashi Kumada , Hideyuki Sato , Yoshio Harada , Michihiro Kaneko , Kentaro Suzuki
发明人： Ryoichi Nakashima , Masashi Kumada , Hideyuki Sato , Yoshio Harada , Michihiro Kaneko , Kentaro Suzuki
IPC分类号： H01M10/44 , H02H7/18 , H02J7/00
CPC分类号： H02J7/0031 , H01M10/441 , H01M10/482 , H02J2007/0037 , H02J2007/004
摘要： A battery protection operation having higher safety is performed in a battery pack. Presence/absence of plural abnormal states including at least an overcharge state and an overdischarge state based on detected results of voltage between a positive terminal and a negative terminal of a battery cell as well as an overcurrent charge state and an overcurrent discharge state indicating that charge current and discharge current are excessive respectively based on detected results of charge and discharge current of the battery cell are determined at any time and an abnormality determination flag showing a determination result of respective abnormal states as a flag is stored. In addition, control states A to D according to combinations of respective operation states of the a discharge current shut-off circuit selectively shutting off discharge current of the battery cell and a charge current shut-off circuit selectively shutting off charge current of the battery cell are defined, and to which control state the state should be changed will be determined based on a value of the abnormality determination flag.
摘要翻译：在电池组中执行具有更高安全性的电池保护操作。基于电池单元的正极端子和负极端子之间的电压的检测结果以及过电流充电状态和表示充电状态的过电流放电状态，存在至少包括过充电状态和过放电状态的多个异常状态的存在/不存在根据检测到的电池单元的充放电电流的结果，电流和放电电流分别过大，存储表示作为标志的各异常状态的判定结果的异常判定标志。此外，根据放电电流切断电路的各个工作状态的组合的选择性地关闭电池单元的放电电流和充电电流切断电路的选择性地关闭电池单元的充电电流的控制状态A至D 并且将基于异常判定标志的值来确定要改变状态的控制状态。

10. 发明授权

US07579811B2 Battery pack, battery protection processing apparatus and control method thereof 有权
标题翻译：电池组，电池保护处理装置及其控制方法
公开(公告)号：US07579811B2
公开(公告)日：2009-08-25
申请号：US10987927
申请日：2004-11-12
申请人： Hideyuki Sato , Yukio Tsuchiya , Ryuji Nakamichi , Osamu Nagashima , Toshihiro Koide
发明人： Hideyuki Sato , Yukio Tsuchiya , Ryuji Nakamichi , Osamu Nagashima , Toshihiro Koide
IPC分类号： H02J7/00
CPC分类号： H02J7/0031 , G01R31/3655 , H01M10/4264 , H01M10/443 , H01M10/448 , H01M10/48 , H01M10/482 , H01M10/486 , H02J7/0036
摘要： It is aimed at stably implementing a protection function of a secondary battery mainly under software control and providing a battery pack characterized by a reduced circuit installation area, parts costs, and power consumption. An AD converter outputs a voltage value between a positive electrode and a negative electrode of a secondary battery. Based on the voltage value, a microcontroller determines a state of the secondary battery out of overcharge, normal operation, and over-discharge states. According to the determined state, the microcontroller controls operations of a discharge current cutoff means and a charge current cutoff means via a FET driver. When it is determined that the secondary battery is placed in an overcurrent state based on the charge and discharge current size of the secondary battery, an overcurrent detection circuit enables the discharge current cutoff means to be a cutoff state in preference to control by the microcontroller.
摘要翻译：主要是在软件控制下稳定地实施二次电池的保护功能，并提供一种电池组，其特征在于减少了电路安装面积，部件成本和功耗。 AD转换器输出二次电池的正极和负极之间的电压值。基于电压值，微控制器确定二次电池的过充电，正常操作和过放电状态的状态。根据确定的状态，微控制器通过FET驱动器控制放电电流截止装置和充电电流截止装置的操作。当基于二次电池的充放电电流大小确定二次电池处于过电流状态时，过电流检测电路使得放电电流截止装置优先于微控制器的控制而成为截止状态。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式