公开(公告)号：US20130193881A1

公开(公告)日：2013-08-01

申请号：US13825251

申请日：2011-09-12

申请人： Motoharu Muto ,  Masamichi Nakamura ,  Masaki Ikeda

发明人： Motoharu Muto ,  Masamichi Nakamura ,  Masaki Ikeda

IPC分类号： H02P3/02

CPC分类号： H02P3/02 ,  B25B21/00 ,  B25B23/141 ,  B25F5/00 ,  H02J2007/0039 ,  H02P7/14 ,  H02P29/0241

摘要： The electric tool is powered by a secondary battery as a power source, and includes: an output section configured to be transmitted thereto a rotation of a motor directly or through a decelerator; a voltage measurement section that measures a battery voltage; a storage means that stores, as a reference voltage, a voltage value of the battery voltage measured preliminarily when a motor-lock is occurring; and a control means that controls a driving of the motor. The control means is configured to decide that the motor is being locked and then stop or decelerate the motor upon detecting that the battery voltage measured through the voltage measurement section is maintained lower than or equal to the reference voltage stored in the storage means for a predetermined period of time during the driving of the motor.

摘要翻译： 电动工具由作为电源的二次电池供电，并且包括：输出部，其被配置为直接或通过减速器传递到电动机的旋转; 测量电池电压的电压测量部分; 存储装置，其存储当发生电动机锁时预先测量的电池电压的电压值作为参考电压; 以及控制电动机驱动的控制装置。 控制装置被配置为在检测到通过电压测量部测量的电池电压保持在存储在存储装置中的参考电压低于或等于预定的电压时，判定电动机被锁定，然后停止或减速电动机 电机驱动期间的时间。

公开(公告)号：US08963458B2

公开(公告)日：2015-02-24

申请号：US13825251

申请日：2011-09-12

申请人： Motoharu Muto ,  Masamichi Nakamura ,  Masaki Ikeda

发明人： Motoharu Muto ,  Masamichi Nakamura ,  Masaki Ikeda

IPC分类号： H02P1/00

CPC分类号： H02P3/02 ,  B25B21/00 ,  B25B23/141 ,  B25F5/00 ,  H02J2007/0039 ,  H02P7/14 ,  H02P29/0241

摘要： The electric tool is powered by a secondary battery as a power source, and includes: an output section configured to be transmitted thereto a rotation of a motor directly or through a decelerator; a voltage measurement section that measures a battery voltage; a storage means that stores, as a reference voltage, a voltage value of the battery voltage measured preliminarily when a motor-lock is occurring; and a control means that controls a driving of the motor. The control means is configured to decide that the motor is being locked and then stop or decelerate the motor upon detecting that the battery voltage measured through the voltage measurement section is maintained lower than or equal to the reference voltage stored in the storage means for a predetermined period of time during the driving of the motor.

摘要翻译： 电动工具由作为电源的二次电池供电，并且包括：输出部，其被配置为直接或通过减速器传递到电动机的旋转; 测量电池电压的电压测量部分; 存储装置，其存储当发生电动机锁时预先测量的电池电压的电压值作为参考电压; 以及控制电动机驱动的控制装置。 控制装置被配置为在检测到通过电压测量部测量的电池电压保持在存储在存储装置中的参考电压低于或等于预定的电压时，判定电动机被锁定，然后停止或减速电动机 电机驱动期间的时间。

公开(公告)号：US09257853B2

公开(公告)日：2016-02-09

申请号：US13885742

申请日：2011-10-05

申请人： Masaaki Okada ,  Masaki Ikeda ,  Norihiro Iwamura ,  Motoharu Muto

发明人： Masaaki Okada ,  Masaki Ikeda ,  Norihiro Iwamura ,  Motoharu Muto

IPC分类号： H02J7/00 ,  H01M10/44 ,  H01M10/48 ,  H01M10/42

CPC分类号： H02J7/0029 ,  H01M10/4257 ,  H01M10/44 ,  H01M10/48 ,  H01M2010/4271 ,  H01M2010/4278

摘要： The battery pack includes: a charging terminal receiving power from a charger while connected to the charger; a battery connected to the charging terminal and recharged by power from the charger via the charging terminal; a protective circuit performing a protective operation of detecting an overcharge of the battery by using power from the battery while receiving a driving signal, and terminating the protective operation when receiving no driving signal; an activation terminal receiving an activation signal from the charger while connected to the charger; an activation circuit connected to the activation terminal and configured to output the driving signal to the protective circuit while receiving the activation signal from the charger via the activation terminal; and an auxiliary activation circuit connected to the charging terminal and configured to provide the driving signal to the protective circuit while the battery receives power from the charger via the charging terminal.

摘要翻译： 电池组包括：充电端子，当连接到充电器时从充电器接收电力; 连接到充电终端的电池，并经由充电端从充电器的电力再充电; 保护电路，在接收到驱动信号的同时通过使用来自所述电池的电力来检测所述电池的过充电的保护动作，以及当不接收到驱动信号时终止所述保护动作; 激活终端在连接到充电器的同时从充电器接收激活信号; 激活电路，其连接到所述激活端子，并且被配置为在经由所述激活端子从所述充电器接收到所述激活信号的同时将所述驱动信号输出到所述保护电路; 以及辅助激活电路，连接到所述充电端子并且被配置为在所述电池经由所述充电端子从所述充电器接收电力时向所述保护电路提供所述驱动信号。

公开(公告)号：US08643339B2

公开(公告)日：2014-02-04

申请号：US12382594

申请日：2009-03-19

申请人： Norihiro Iwamura ,  Motoharu Muto ,  Masaki Ikeda ,  Naoki Shimizu ,  Atsumasa Kubota ,  Masaaki Okada ,  Tatsuya Miwa

发明人： Norihiro Iwamura ,  Motoharu Muto ,  Masaki Ikeda ,  Naoki Shimizu ,  Atsumasa Kubota ,  Masaaki Okada ,  Tatsuya Miwa

IPC分类号： H02J7/00

CPC分类号： H01M2/34 ,  H01M2/348 ,  H01M10/052 ,  H01M10/486 ,  H01M10/488 ,  H02J7/0031 ,  H02J2007/0039 ,  H02J2007/004

摘要： A battery pack includes a status detection unit for detecting a status of a battery; a switch unit for interrupting a discharging path of the battery; a notification unit for notifying a user of the status of the battery; an operation unit operable by the user; and control unit for opening and closing the switch unit. The control unit is configured to have the switch unit interrupt the discharging path of the battery when the status of the battery detected by the status detection unit is abnormal. Further, the control unit is configured to have the notification unit notify the user of the availability to restart a discharging operation and close the switch unit in response to an operation signal inputted from the operation unit to make the battery pack dischargeable when the status of the battery detected by the status detection unit is recovered from the abnormal status.

摘要翻译： 电池组包括用于检测电池状态的状态检测单元; 用于中断电池的放电路径的开关单元; 通知单元，用于通知用户电池的状态; 由用户操作的操作单元; 以及用于打开和关闭开关单元的控制单元。 控制单元被配置为当由状态检测单元检测到的电池的状态异常时，使开关单元中断电池的放电路径。 此外，控制单元被配置为使得通知单元响应于从操作单元输入的操作信号通知用户重新启动放电操作并关闭开关单元，以使电池组可以在状态 由状态检测单元检测到的电池从异常状态恢复。

公开(公告)号：US20130229151A1

公开(公告)日：2013-09-05

申请号：US13885742

申请日：2011-10-05

申请人： Masaaki Okada ,  Masaki Ikeda ,  Norihiro Iwamura ,  Motoharu Muto

发明人： Masaaki Okada ,  Masaki Ikeda ,  Norihiro Iwamura ,  Motoharu Muto

IPC分类号： H02J7/00

CPC分类号： H02J7/0029 ,  H01M10/4257 ,  H01M10/44 ,  H01M10/48 ,  H01M2010/4271 ,  H01M2010/4278

摘要： The battery pack includes: a charging terminal receiving power from a charger while connected to the charger; a battery connected to the charging terminal and recharged by power from the charger via the charging terminal; a protective circuit performing a protective operation of detecting an overcharge of the battery by using power from the battery while receiving a driving signal, and terminating the protective operation when receiving no driving signal; an activation terminal receiving an activation signal from the charger while connected to the charger; an activation circuit connected to the activation terminal and configured to output the driving signal to the protective circuit while receiving the activation signal from the charger via the activation terminal; and an auxiliary activation circuit connected to the charging terminal and configured to provide the driving signal to the protective circuit while the battery receives power from the charger via the charging terminal.

摘要翻译： 电池组包括：充电端子，当连接到充电器时从充电器接收电力; 连接到充电终端的电池，并经由充电端从充电器的电力再充电; 保护电路，在接收到驱动信号的同时通过使用来自所述电池的电力来检测所述电池的过充电的保护动作，以及当不接收到驱动信号时终止所述保护动作; 激活终端在连接到充电器的同时从充电器接收激活信号; 激活电路，其连接到所述激活端子，并且被配置为在经由所述激活端子从所述充电器接收到所述激活信号的同时将所述驱动信号输出到所述保护电路; 以及辅助激活电路，连接到所述充电端子并且被配置为在所述电池经由所述充电端子从所述充电器接收电力时向所述保护电路提供所述驱动信号。

公开(公告)号：US20090243545A1

公开(公告)日：2009-10-01

申请号：US12382594

申请日：2009-03-19

申请人： Norihiro Iwamura ,  Motoharu Muto ,  Masaki Ikeda ,  Naoki Shimizu ,  Atsumasa Kubota ,  Masaaki Okada ,  Tatsuya Miwa

发明人： Norihiro Iwamura ,  Motoharu Muto ,  Masaki Ikeda ,  Naoki Shimizu ,  Atsumasa Kubota ,  Masaaki Okada ,  Tatsuya Miwa

IPC分类号： H02J7/00 ,  H01M2/34 ,  H01M10/50

CPC分类号： H01M2/34 ,  H01M2/348 ,  H01M10/052 ,  H01M10/486 ,  H01M10/488 ,  H02J7/0031 ,  H02J2007/0039 ,  H02J2007/004

摘要： A battery pack includes a status detection unit for detecting a status of a battery; a switch unit for interrupting a discharging path of the battery; a notification unit for notifying a user of the status of the battery; an operation unit operable by the user; and control unit for opening and closing the switch unit. The control unit is configured to have the switch unit interrupt the discharging path of the battery when the status of the battery detected by the status detection unit is abnormal. Further, the control unit is configured to have the notification unit notify the user of the availability to restart a discharging operation and close the switch unit in response to an operation signal inputted from the operation unit to make the battery pack dischargeable when the status of the battery detected by the status detection unit is recovered from the abnormal status.

摘要翻译： 电池组包括用于检测电池状态的状态检测单元; 用于中断电池的放电路径的开关单元; 通知单元，用于通知用户电池的状态; 由用户操作的操作单元; 以及用于打开和关闭开关单元的控制单元。 控制单元被配置为当由状态检测单元检测到的电池的状态异常时，使开关单元中断电池的放电路径。 此外，控制单元被配置为使得通知单元响应于从操作单元输入的操作信号通知用户重新启动放电操作并关闭开关单元，以使电池组可以在状态 由状态检测单元检测到的电池从异常状态恢复。

公开(公告)号：US08633824B2

公开(公告)日：2014-01-21

申请号：US12659867

申请日：2010-03-24

申请人： Tatsuya Miwa ,  Atsumasa Kubota ,  Norihiro Iwamura ,  Masaaki Okada ,  Naoki Tsuruta ,  Masaki Ikeda

发明人： Tatsuya Miwa ,  Atsumasa Kubota ,  Norihiro Iwamura ,  Masaaki Okada ,  Naoki Tsuruta ,  Masaki Ikeda

IPC分类号： G08B21/00

CPC分类号： H02J7/0047

摘要： A charger for an electric power tool includes a charging unit for charging a secondary battery detachably attached to the charger; a notification unit for notifying an operation state of the charging unit by using a combination of a turn-on and turn-off of the notification unit; a brightness reducing unit for reducing a light brightness of the notification unit; and a controller for controlling the notification unit and the brightness reducing unit. If an operation state of the charging unit satisfies a specific condition, the controller controls the brightness reducing unit to reduce the light brightness of the notification unit.

摘要翻译： 一种用于电动工具的充电器包括用于对可拆卸地附接到充电器的二次电池充电的充电单元; 通知单元，用于通过使用通知单元的接通和断开的组合来通知充电单元的操作状态; 用于降低通知单元的亮度的亮度降低单元; 以及用于控制通知单元和亮度降低单元的控制器。 如果充电单元的操作状态满足特定条件，则控制器控制亮度降低单元以降低通知单元的光亮度。

公开(公告)号：US08233112B2

公开(公告)日：2012-07-31

申请号：US12668860

申请日：2008-04-02

申请人： Masaki Ikeda

发明人： Masaki Ikeda

IPC分类号： G02F1/1335 ,  G02F1/13

CPC分类号： G02F1/1309 ,  B82Y20/00 ,  G02B1/005 ,  G02F1/133603 ,  G02F1/133611 ,  G02F1/133621 ,  G02F2201/508 ,  G02F2202/32

摘要： A liquid crystal display device includes a liquid crystal panel and a lighting device. The liquid crystal panel has a liquid crystal layer provided between a pair of glass substrates. The lighting device supplies illumination light to the liquid crystal panel. At least one of the glass substrates has a photonic crystal formed in a position so that it stops light from reaching a luminance point defect occurrence portion in the liquid crystal layer that is a cause of a luminance point defect. The photonic crystal absorbs light having a color displayable in the luminance point defect occurrence portion.

摘要翻译： 液晶显示装置包括液晶面板和照明装置。 液晶面板具有设置在一对玻璃基板之间的液晶层。 照明装置向液晶面板供给照明光。 玻璃基板中的至少一个具有形成在使得其停止光到达作为亮点缺陷的原因的液晶层中的亮点缺陷发生部分的位置的光子晶体。 光子晶体吸收在亮点缺陷发生部分具有可显示颜色的光。

公开(公告)号：US20100188603A1

公开(公告)日：2010-07-29

申请号：US12668860

申请日：2008-04-02

申请人： Masaki Ikeda

发明人： Masaki Ikeda

IPC分类号： G02F1/1335 ,  G02F1/13

CPC分类号： G02F1/1309 ,  B82Y20/00 ,  G02B1/005 ,  G02F1/133603 ,  G02F1/133611 ,  G02F1/133621 ,  G02F2201/508 ,  G02F2202/32

摘要： A liquid crystal display device 10 in accordance with the present invention includes a liquid crystal panel 11 and a lighting device 12. The liquid crystal panel 11 has a liquid crystal layer 40 provided between a pair of glass substrates 21, 31. The lighting device supplies illumination light to the liquid crystal panel 11. At least a glass substrate 21, which is one of the pair of glass substrates 21, 31 has a photonic crystal 50 formed in a position capable of blocking light toward a luminance point defect occurrence portion X that is a cause of a luminance point defect. The photonic crystal 50 is capable of absorbing light having a color displayable in the luminance point defect occurrence portion X.

摘要翻译： 根据本发明的液晶显示装置10包括液晶面板11和照明装置12.液晶面板11具有设置在一对玻璃基板21,31之间的液晶层40.照明装置 照明光到液晶面板11.至少作为一对玻璃基板21,31中的一个的玻璃基板21具有形成为能够朝向亮点缺陷发生部X遮挡光的位置的光子晶体50， 是亮点缺陷的原因。 光子晶体50能够吸收在亮点缺陷发生部分X中具有可显示颜色的光。

公开(公告)号：US20100182561A1

公开(公告)日：2010-07-22

申请号：US12668988

申请日：2008-05-01

申请人： Masaki Ikeda

发明人： Masaki Ikeda

IPC分类号： G02F1/1333 ,  G02F1/13

CPC分类号： G02F1/1309 ,  G02F2001/133302 ,  G02F2201/508

摘要： A liquid crystal display device 10 of the present invention includes a liquid crystal panel 11 and a lighting device 12. The liquid crystal panel 11 has a liquid crystal layer 50 between a pair of glass substrates 31 and 41. The lighting device 12 provides illumination light to the liquid crystal panel 11. An externally communicable void section 63 is formed in the glass substrate 31 among the pair of glass substrates 31 and 41 in an area that can block light toward a luminance point defect occurrence area X, which is a possible cause of a luminance point defect. The externally communicable void section 63 has a void portion 61 that is formed in the glass substrate 31 and a through portion that penetrates from the void portion 61 through an opposite surface of the glass substrate 31 from the liquid crystal layer 50. A light blocking layer 60 is formed in the externally communicable void section 63.

摘要翻译： 本发明的液晶显示装置10包括液晶面板11和照明装置12.液晶面板11在一对玻璃基板31和41之间具有液晶层50.照明装置12提供照明光 在一对玻璃基板31和41中的玻璃基板31中，在可以阻挡朝向亮点缺陷发生区域X的光的区域中形成可外部连接的空隙部分63，这是可能的原因 的亮点缺陷。 外部可连通的空隙部分63具有形成在玻璃基板31中的空隙部分61和从玻璃基板31的相对表面从液晶层50穿透空隙部分61的贯通部分。遮光层 60形成在外部可连接的空隙部分63中。