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

US06992464B2 Battery charger capable of indicating time remaining to achieve full charge 有权
标题翻译：电池充电器能够指示剩余时间以实现充满电
公开(公告)号：US06992464B2
公开(公告)日：2006-01-31
申请号：US10715135
申请日：2003-11-18
申请人： Nobuhiro Takano , Takao Aradachi , Toshio Mizoguchi , Eiji Nakayama , Kazuhiko Funabashi
发明人： Nobuhiro Takano , Takao Aradachi , Toshio Mizoguchi , Eiji Nakayama , Kazuhiko Funabashi
IPC分类号： H02J7/00
CPC分类号： H02J7/047
摘要： A battery charger includes a battery voltage detector for detecting the voltage of a secondary battery and a battery temperature sensor for detecting the temperature of the secondary battery. A controller determines the voltage of the secondary battery prior to beginning the charging process based on output from the battery voltage detector. The controller also determines the charging level from among a plurality of levels that indicate how much time is required for the secondary battery to reach a full charge, based on the determined voltage of the secondary battery and output from the battery temperature sensor. A display is provided for displaying the charging level that indicates the time remaining to achieve a full charge.
摘要翻译：电池充电器包括用于检测二次电池的电压的电池电压检测器和用于检测二次电池的温度的电池温度传感器。控制器根据电池电压检测器的输出确定开始充电过程之前的二次电池的电压。控制器还根据确定的二次电池的电压并从电池温度传感器输出，确定指示二次电池达到满充电所需的时间的多个电平中的充电电平。提供用于显示指示剩余时间以实现完全充电的充电水平的显示。

2. 发明授权

US07579807B2 Battery charger 失效
标题翻译：充电器
公开(公告)号：US07579807B2
公开(公告)日：2009-08-25
申请号：US11370944
申请日：2006-03-09
申请人： Kazuhiko Funabashi , Nobuhiro Takano , Kenro Ishimaru , Takao Aradachi
发明人： Kazuhiko Funabashi , Nobuhiro Takano , Kenro Ishimaru , Takao Aradachi
IPC分类号： H02J7/00
CPC分类号： H02J7/022 , H02J7/0029
摘要： A battery charger including a charging power supply circuit connected to an input power supply and adapted to charge a battery to be charged, a charging control circuit adapted to control charging of the battery, and a constant voltage power supply adapted to drive the charging control circuit, wherein the charging control circuit stops an output of the constant voltage power supply when the battery is detached from the charger.
摘要翻译：一种电池充电器，包括连接到输入电源并适于对要充电的电池充电的充电电源电路，适于控制电池充电的充电控制电路和适于驱动充电控制电路的恒压电源其中，当所述电池与所述充电器分离时，所述充电控制电路停止所述恒压电源的输出。

3. 发明申请

US20050258800A1 Battery charger 有权
标题翻译：充电器
公开(公告)号：US20050258800A1
公开(公告)日：2005-11-24
申请号：US11131359
申请日：2005-05-18
申请人： Takao Aradachi , Kazuhiko Funabashi , Nobuhiro Takano
发明人： Takao Aradachi , Kazuhiko Funabashi , Nobuhiro Takano
IPC分类号： H02J7/10 , H02J1/00 , H02J7/00 , H02J7/02 , H02J9/00
CPC分类号： H02J7/022 , H02J9/005
摘要： To reduce power consumption when charging a secondary battery is not performed, a first power supply circuit is disabled but a second power supply circuit is enabled when the secondary battery is unloaded from a battery charger. Both the first and second power supply circuits are enabled when the battery is loaded in the charger The first power supply circuit is provided for supplying power to the secondary battery. The second power supply circuit is provided for supplying a first voltage to such components that are operated with the first voltage and a second voltage to such components that are operated with the second voltage, wherein the second voltage is greater than the first voltage. When the battery is unloaded from the charger, the second power supply circuit supplies only the first voltage whereas when the battery is loaded in the charger, the second power supply circuit supplies the first and second voltages to the corresponding components.
摘要翻译：为了在不对二次电池进行充电的情况下降低功耗，当从电池充电器卸载二次电池时，禁止第一电源电路，但是使能第二电源电路。当电池装入充电器时，第一和第二电源电路都被使能。第一电源电路用于向二次电池供电。第二电源电路被提供用于向第一电压操作的这些部件提供第一电压，并且向第二电压操作的这些部件提供第二电压，其中第二电压大于第一电压。当电池从充电器卸载时，第二电源电路仅提供第一电压，而当电池装入充电器时，第二电源电路将第一和第二电压提供给相应的部件。

4. 发明授权

US08497662B2 Charging device 失效
标题翻译：充电装置
公开(公告)号：US08497662B2
公开(公告)日：2013-07-30
申请号：US12257421
申请日：2008-10-24
申请人： Takao Aradachi , Kazuhiko Funabashi , Nobuhiro Takano
发明人： Takao Aradachi , Kazuhiko Funabashi , Nobuhiro Takano
IPC分类号： H02J7/00
CPC分类号： H02J7/0006 , H01M10/0525 , H01M10/4221 , H01M10/441 , H02J7/0004 , H02J7/007
摘要： A charging device has a charging unit and a control unit. The charging unit charges a battery pack the battery pack being either a first type or a second type of battery pack. The first type of battery pack includes a single battery cell or a first plurality of battery cells connected in series. The second type of battery pack includes a single battery unit or a second plurality of battery units connected in series. Each battery unit includes at least two battery cells connected in parallel. The control unit controls the charging unit to control at least one of a charging current flowing through the battery pack and a charging voltage applied across the battery pack, depending on the battery pack to be charged.
摘要翻译：充电装置具有充电单元和控制单元。充电单元对电池组进行充电，该电池组是第一类型或第二类型的电池组。第一类型的电池组包括单个电池单元或串联连接的第一多个电池单元。第二类型的电池组包括串联连接的单电池单元或第二多个电池单元。每个电池单元包括并联连接的至少两个电池单元。控制单元控制充电单元，以根据要充电的电池组来控制流过电池组的充电电流和施加在电池组两端的充电电压中的至少一个。

5. 发明授权

US07800343B2 Battery charger with battery life judging function 有权
标题翻译：电池充电器带电池寿命判断功能
公开(公告)号：US07800343B2
公开(公告)日：2010-09-21
申请号：US11483741
申请日：2006-07-11
申请人： Takao Aradachi , Nobuhiro Takano , Kazuhiko Funabashi
发明人： Takao Aradachi , Nobuhiro Takano , Kazuhiko Funabashi
IPC分类号： H02J7/00
CPC分类号： G01R31/3648 , G01R31/362 , G01R31/3679 , G01R31/3682
摘要： A charging device includes a battery voltage detecting circuit for detecting the voltage of a battery pack; and a microcomputer having RAM for temporarily storing a battery voltage detected by the battery voltage detecting circuit, and a CPU for calculating a battery voltage gradient from the battery voltage detected by the battery voltage detecting circuit and a battery voltage sampled a prescribed time earlier. The charging device determines that the life of the battery has expired when the voltage of the battery pack prior to charging is less than or equal to a prescribed value J and the battery voltage gradient within a prescribed time period after the start of charging is greater than or equal to a first prescribed value K. The charging device also includes a display circuit for notifying the user when the life of the battery pack has deteriorated.
摘要翻译：充电装置包括用于检测电池组的电压的电池电压检测电路; 以及微型计算机，其具有用于临时存储由电池电压检测电路检测的电池电压的RAM，以及用于从由电池电压检测电路检测到的电池电压计算电池电压梯度的CPU和较早规定时间采样的电池电压的微计算机。当充电前电池组的电压小于或等于规定值J时，充电装置确定电池的寿命已经过期，充电开始后的规定时间段内的电池电压梯度大于或等于第一规定值K.充电装置还包括显示电路，用于当电池组的寿命变差时通知用户。

6. 发明申请

US20090108804A1 Charging Device 失效
标题翻译：充电装置
公开(公告)号：US20090108804A1
公开(公告)日：2009-04-30
申请号：US12257421
申请日：2008-10-24
申请人： Takao ARADACHI , Kazuhiko Funabashi , Nobuhiro Takano
发明人： Takao ARADACHI , Kazuhiko Funabashi , Nobuhiro Takano
IPC分类号： H02J7/00
CPC分类号： H02J7/0006 , H01M10/0525 , H01M10/4221 , H01M10/441 , H02J7/0004 , H02J7/007
摘要： A charging device has a charging unit and a control unit. The charging unit charges a battery pack the battery pack being either a first type or a second type of battery pack. The first type of battery pack includes a single battery cell or a first plurality of battery cells connected in series. The second type of battery pack includes a single battery unit or a second plurality of battery units connected in series. Each battery unit includes at least two battery cells connected in parallel. The control unit controls the charging unit to control at least one of a charging current flowing through the battery pack and a charging voltage applied across the battery pack, depending on the battery pack to be charged.
摘要翻译：充电装置具有充电单元和控制单元。充电单元对电池组进行充电，该电池组是第一类型或第二类型的电池组。第一类型的电池组包括单个电池单元或串联连接的第一多个电池单元。第二类型的电池组包括串联连接的单电池单元或第二多个电池单元。每个电池单元包括并联连接的至少两个电池单元。控制单元控制充电单元，以根据要充电的电池组来控制流过电池组的充电电流和施加在电池组两端的充电电压中的至少一个。

7. 发明申请

US20070013344A1 Battery charger with battery life judging function 有权
标题翻译：电池充电器带电池寿命判断功能
公开(公告)号：US20070013344A1
公开(公告)日：2007-01-18
申请号：US11483741
申请日：2006-07-11
申请人： Takao Aradachi , Nobuhiro Takano , Kazuhiko Funabashi
发明人： Takao Aradachi , Nobuhiro Takano , Kazuhiko Funabashi
IPC分类号： H02J7/00
CPC分类号： G01R31/3648 , G01R31/362 , G01R31/3679 , G01R31/3682
摘要： A charging device includes a battery voltage detecting circuit for detecting the voltage of a battery pack; and a microcomputer having RAM for temporarily storing a battery voltage detected by the battery voltage detecting circuit, and a CPU for calculating a battery voltage gradient from the battery voltage detected by the battery voltage detecting circuit and a battery voltage sampled a prescribed time earlier. The charging device determines that the life of the battery has expired when the voltage of the battery pack prior to charging is less than or equal to a prescribed value J and the battery voltage gradient within a prescribed time period after the start of charging is greater than or equal to a first prescribed value K. The charging device also includes a display circuit for notifying the user when the life of the battery pack has deteriorated.
摘要翻译：充电装置包括用于检测电池组的电压的电池电压检测电路; 以及微型计算机，其具有用于临时存储由电池电压检测电路检测的电池电压的RAM，以及用于从由电池电压检测电路检测到的电池电压计算电池电压梯度的CPU和较早规定时间采样的电池电压的微计算机。当充电前电池组的电压小于或等于规定值J时，充电装置确定电池的寿命已经过期，充电开始后的规定时间段内的电池电压梯度大于或等于第一规定值K.充电装置还包括显示电路，用于当电池组的寿命变差时通知用户。

8. 发明授权

US07145314B2 DC power source unit with battery charging function 有权
标题翻译：直流电源单元带电池充电功能
公开(公告)号：US07145314B2
公开(公告)日：2006-12-05
申请号：US10849868
申请日：2004-05-21
申请人： Takao Aradachi , Takeshi Takeda , Hidekazu Harada , Nobuhiro Takano , Kenrou Ishimaru , Kazuhiko Funabashi
发明人： Takao Aradachi , Takeshi Takeda , Hidekazu Harada , Nobuhiro Takano , Kenrou Ishimaru , Kazuhiko Funabashi
IPC分类号： H01M10/46
CPC分类号： H02J7/0068 , H02J7/0042 , H02J7/0091
摘要： A DC power source unit supplies a DC voltage to a power tool through an adapter when a power switch of the tool is turned ON and also charges a battery pack used as an alternative power source of the tool when the power tool is not operated. A minimum battery temperature gradient amongst battery temperature gradients ever computed is used to determine whether the battery pack has cooling effect when forcibly cooled by a cooling fan or whether the battery pack has reached a full charge condition. When charging the battery pack is interrupted due to operation of the power tool, computing the battery temperature gradient is halted for some time or determination of the battery pack's full charge condition is not performed for some time in order to prevent the minimum battery temperature from being updated during interruption of charging of the battery pack.
摘要翻译：直流电源单元当工具的电源开关接通时，通过适配器向电动工具提供直流电压，并且在电动工具不工作时对用作工具的替代电源的电池组进行充电。在计算出的电池温度梯度之间的最小电池温度梯度用于确定当被冷却风扇强制冷却时电池组是否具有冷却效果，或者电池组是否达到完全充电状态。当由于电动工具的操作而使电池组充电中断时，计算电池温度梯度暂停一段时间，或者确定电池组的满充电条件不能进行一段时间，以防止最小电池温度在电池组充电中断期间更新。

9. 发明申请

US20060222930A1 Battery pack and cordless power tool having the same 有权
标题翻译：具有相同的电池组和无绳电动工具
公开(公告)号：US20060222930A1
公开(公告)日：2006-10-05
申请号：US11396681
申请日：2006-04-04
申请人： Takao Aradachi , Nobuhiro Takano , Tomomasa Nishikawa , Hiroyuki Hanawa , Masayuki Ogura , Kazuhiko Funabashi
发明人： Takao Aradachi , Nobuhiro Takano , Tomomasa Nishikawa , Hiroyuki Hanawa , Masayuki Ogura , Kazuhiko Funabashi
IPC分类号： H01M2/10 , H01M2/12
CPC分类号： H01M2/1055 , B25F5/008 , H01M10/052 , H01M10/425 , H01M10/482 , H01M10/613 , H01M10/623 , H01M10/643 , H01M10/6563 , H02J7/0031
摘要： A compact battery pack with high handling ability and restraining degradation of battery cells. The battery pack includes an insertion portion to be inserted into a handle portion of a cordless power tool and an accommodation portion in which all battery cells are accommodatable. A protection board with a protection circuit that protects batteries against overcharge and over-discharge is installed in the insertion portion. A switching element is connected between the battery cells and a drive motor of the power tool. An air passage in communication with the battery pack is formed within the handle and a main housing of the cordless power tool. The switching element is positioned at the air passage.
摘要翻译：具有高处理能力和抑制电池电解质降解的紧凑型电池组。电池组包括插入无绳电动工具的手柄部分的插入部分和容纳所有电池单元的容纳部分。具有保护电路的保护板保护电池免于过充电和过放电安装在插入部分中。开关元件连接在电池单元和电动工具的驱动电动机之间。在手柄和无绳电动工具的主壳体之间形成与电池组连通的空气通道。开关元件位于空气通道处。

10. 发明授权

US08231992B2 Lithium battery pack 失效
标题翻译：锂电池组
公开(公告)号：US08231992B2
公开(公告)日：2012-07-31
申请号：US12090693
申请日：2006-10-20
申请人： Kazuhiko Funabashi , Nobuhiro Takano , Takao Aradachi
发明人： Kazuhiko Funabashi , Nobuhiro Takano , Takao Aradachi
IPC分类号： H01M10/48
CPC分类号： H01M10/482 , H01M10/46 , H01M10/486 , H02J7/0031
摘要： For a lithium battery pack including battery cells the number of which is larger than the number of battery cells 111 that can be monitored by a voltage detect portion 115, there is disposed a temperature detect element 113 for detecting the temperatures of the battery cell 112 not monitored by the voltage detect portion 115, and, when the temperatures of the battery cell 112 detected by the temperature detect element 113 rise beyond a given value, there is issued a signal to stop the charging of the battery pack.
摘要翻译：对于包括电池数量大于可由电压检测部分115监视的电池单元111的数量的锂电池组，设置有用于检测电池单元112的温度的温度检测元件113 由电压检测部分115监视，并且当由温度检测元件113检测到的电池单元112的温度升高超过给定值时，发出停止对电池组充电的信号。

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