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1. 发明申请

US20110090211A1 CIRCUIT FOR DRIVING PLASMA DISPLAY PANEL AND PLASMA DISPLAY DEVICE 审中-公开
标题翻译：用于驱动等离子体显示面板和等离子体显示装置的电路
公开(公告)号：US20110090211A1
公开(公告)日：2011-04-21
申请号：US12999842
申请日：2009-06-23
申请人： Yasuhiro Arai , Toshikazu Wakabayashi , Satoshi Kominami , Masumi Izuchi , Junko Matsushita , Hiroyasu Makino , Hideki Nakata
发明人： Yasuhiro Arai , Toshikazu Wakabayashi , Satoshi Kominami , Masumi Izuchi , Junko Matsushita , Hiroyasu Makino , Hideki Nakata
IPC分类号： G09G5/00 , G09G3/28
CPC分类号： G09G3/2965 , G09G3/2927 , G09G3/293 , G09G3/294 , G09G2310/0216 , G09G2310/0218 , G09G2330/028
摘要： A simple, low cost drive circuit secures a sufficient number of subfields in a high resolution panel. The plasma display panel drive circuit groups plural sustain electrodes into first and second sustain electrode groups, and applies sustain pulses in the sustain period. The first and second sustain pulse generating circuits generate and apply sustain pulses to first and second electrode paths. First and second specific voltage application circuits apply a first specific voltage to the first and second electrode paths. The voltage selection circuit selects one of a plurality of voltages including at least a second specific voltage and a third specific voltage, and generates a selected voltage. The first and second sustain pulse generating circuits generate the sustain pulses based on the second specific voltage when the selected voltage is the second specific voltage, and when the selected voltage is the third specific voltage, apply the third specific voltage to the first and second electrode paths.
摘要翻译：简单，低成本的驱动电路在高分辨率面板中确保足够数量的子场。等离子体显示面板驱动电路将多个维持电极组合成第一和第二维持电极组，并在维持周期中施加维持脉冲。第一和第二维持脉冲发生电路产生并向第一和第二电极路径施加维持脉冲。第一和第二特定电压施加电路将第一特定电压施加到第一和第二电极路径。电压选择电路选择包括至少第二特定电压和第三特定电压的多个电压中的一个，并产生选择的电压。当所选择的电压是第二特定电压时，第一和第二维持脉冲产生电路基于第二特定电压产生维持脉冲，并且当所选择的电压是第三特定电压时，将第三特定电压施加到第一和第二电极路径。

2. 发明申请

US20110057911A1 PLASMA DISPLAY PANEL DRIVING METHOD AND PLASMA DISPLAY APPARATUS 审中-公开
标题翻译：等离子显示面板驱动方法和等离子体显示装置
公开(公告)号：US20110057911A1
公开(公告)日：2011-03-10
申请号：US12991828
申请日：2009-05-14
申请人： Hiroyasu Makino , Toshikazu Wakabayashi , Satoshi Kominami , Yasuhiro Arai , Masumi Izuchi , Junko Matsushita , Hideki Nakata
发明人： Hiroyasu Makino , Toshikazu Wakabayashi , Satoshi Kominami , Yasuhiro Arai , Masumi Izuchi , Junko Matsushita , Hideki Nakata
IPC分类号： G06F3/038 , G09G3/28
CPC分类号： G09G3/2927 , G09G3/2022 , G09G3/2948 , G09G3/296 , G09G2310/0216 , G09G2310/0218
摘要： A plurality of display electrode pairs are divided into two display electrode pair groups I and II. One field is divided into M (M is an integer of 2 or more) sub-fields SFL (L=1 to M) each including a wall voltage adjusting period, an address period, and a sustain period. Based on a sustain period T1 of a K-th sub-field SFK and a wall voltage adjusting period T2 positioned between the sustain period T1 and the address period of a (K+1)-th sub-field, if T1>T2, a first driving method in which the sustain period T1 and the wall voltage adjusting period T2 are set for each of the display electrode pair groups I and II is used in the sub-field SFK, and if T1
摘要翻译：多个显示电极对被分成两个显示电极对组I和II。每个场分为包括壁电压调节周期，地址周期和维持周期的M（M是2以上的整数）子场SFL（L = 1〜M）。基于位于第（K + 1）子场的维持期间T1和寻址周期之间的第K个子场SFK的维持期间T1和壁电压调整期间T2，如果T1> T2，在子场SFK中使用对于显示电极对组I和II中的每一个设置了维持周期T1和壁电压调整周期T2的第一驱动方法，如果T1

3. 发明申请

US20090058310A1 PLASMA DISPLAY PANEL DRIVE CIRCUIT AND PLASMA DISPLAY APPARATUS 失效
标题翻译：等离子显示面板驱动电路和等离子显示设备
公开(公告)号：US20090058310A1
公开(公告)日：2009-03-05
申请号：US11817354
申请日：2006-02-08
申请人： Yasuhiro Arai , Hideki Nakata , Toshikazu Nagaki , Satoshi Ikeda
发明人： Yasuhiro Arai , Hideki Nakata , Toshikazu Nagaki , Satoshi Ikeda
IPC分类号： G09G3/10
CPC分类号： G09G3/2965 , G09G3/2927 , G09G2310/066
摘要： A drive circuit for driving a plasma display panel (PDP) includes a pulse voltage generation circuit (5101) that contains main switching elements disposed on the high voltage side and on the low voltage side, is operable to generate a pulse voltage by operating the main switching elements in accordance with an output voltage from a first power supply (V1) and apply the pulse voltage to a PDP scan electrode and sustain electrode, and a reset voltage generation circuit (52) operable to generate a reset voltage in accordance with an output voltage from a second power supply (V2) and apply it to the PDP. The pulse voltage generator C circuit contains a first diode (D11) that prevents the voltage outputted by the reset voltage generation circuit from being applied backward to the first power supply and a first switching element (S11) connected to the first diode in parallel.
摘要翻译：用于驱动等离子体显示面板（PDP）的驱动电路包括：脉冲电压产生电路（5101），其包含设置在高压侧和低电压侧的主开关元件，可操作以通过操作主电压根据来自第一电源（V1）的输出电压的开关元件，并将脉冲电压施加到PDP扫描电极和维持电极;以及复位电压产生电路（52），其可操作以根据输出产生复位电压电压（V2），并将其应用于PDP。脉冲电压发生器C电路包括防止由复位电压产生电路输出的电压向后施加到第一电源的第一二极管（D11）和并联连接到第一二极管的第一开关元件（S11）。

4. 发明申请

US20110134105A1 METHOD OF DRIVING PLASMA DISPLAY PANEL, AND PLASMA DISPLAY APPARATUS 审中-公开
标题翻译：驱动等离子显示面板的方法和等离子显示装置
公开(公告)号：US20110134105A1
公开(公告)日：2011-06-09
申请号：US13058414
申请日：2010-06-15
申请人： Hideki Nakata , Hiroyasu Makino , Yasuhiro Arai , Toshikazu Wakabayashi , Satoshi Kominami , Masumi Izuchi , Junko Matsushita
发明人： Hideki Nakata , Hiroyasu Makino , Yasuhiro Arai , Toshikazu Wakabayashi , Satoshi Kominami , Masumi Izuchi , Junko Matsushita
IPC分类号： G09G3/28 , G06F3/038
CPC分类号： G09G3/294 , G09G3/2022 , G09G3/2927 , G09G3/293 , G09G3/2965 , G09G2310/0216 , G09G2310/0218
摘要： In a driving method of a plasma display panel of the present invention, plural display electrode pairs are divided into plural display electrode pair groups and one field is divided into plural sub-fields. The length of the sustain period is compared to the length of the erase period. If the sustain period is longer than the erase period, sustain discharge and erase discharge are performed for each of the display electrode pair groups, while if the sustain period is shorter than the erase period, sustain discharge and erase discharge of one display electrode pair group are synchronized with those of another display electrode pair group. For a sub-field with a largest luminance weight or a sub-field with a highest lighting ratio, sustain discharge and erase discharge of one display electrode pair group are synchronized with those of another display electrode pair group without fail.
摘要翻译：在本发明的等离子体显示面板的驱动方法中，多个显示电极对分成多个显示电极对组，一个场被分成多个子场。将维持周期的长度与擦除周期的长度进行比较。如果维持期间大于擦除期间，则对每个显示电极对组进行维持放电和擦除放电，而如果维持周期比擦除周期短，则一个显示电极对组的维持放电和擦除放电与另一个显示电极对组同步。对于具有最大亮度权重的子场或具有最高发光比的子场，一个显示电极对组的维持放电和擦除放电与另一个显示电极对组的维持放电和擦除放电同步。

5. 发明授权

US07471264B2 Plasma display panel driver and plasma display 失效
标题翻译：等离子显示屏驱动器和等离子显示器
公开(公告)号：US07471264B2
公开(公告)日：2008-12-30
申请号：US11098731
申请日：2005-04-04
申请人： Manabu Inoue , Satoshi Ikeda , Yasuhiro Arai , Toshikazu Nagaki , Hideki Nakata , Jumpei Hashiguchi , Fumito Kusama
发明人： Manabu Inoue , Satoshi Ikeda , Yasuhiro Arai , Toshikazu Nagaki , Hideki Nakata , Jumpei Hashiguchi , Fumito Kusama
IPC分类号： G09G3/28
CPC分类号： G09G3/2927 , G09G3/293 , G09G3/294 , G09G3/2965 , G09G3/298 , G09G2310/066
摘要： A reset pulse generating section applies the total of voltages of a positive voltage source and two constant-voltage sources from a high side ramp wave generating section to a high side scan switching device as the upper limit of a reset voltage pulse, and applies the ground potential from a low side ramp wave generating section to a low side scan switching device as the lower limit of the reset voltage pulse. A sustaining pulse generating section applies the upper and lower limits of a sustaining voltage pulse through a common sustaining pulse transmission path to the low side scan switching device.
摘要翻译：复位脉冲发生部将来自高侧斜波生成部的正电压源和两个恒定电压源的电压的总和作为复位电压脉冲的上限施加到高侧扫描开关器件，并施加接地作为复位电压脉冲的下限，从低侧斜波生成部向低侧扫描切换装置的电位。维持脉冲发生部通过公共维持脉冲传输路径将维持电压脉冲的上限和下限施加到低侧扫描切换装置。

6. 发明申请

US20050104552A1 Motor control apparatus, and washing machine and drying machine using the same 失效
标题翻译：电机控制装置，洗衣机和烘干机使用相同
公开(公告)号：US20050104552A1
公开(公告)日：2005-05-19
申请号：US10896009
申请日：2004-07-22
申请人： Yasuhiro Arai , Hideki Nakata
发明人： Yasuhiro Arai , Hideki Nakata
IPC分类号： H02P27/06 , D06F33/02 , H02P6/18 , H02P7/06 , H02P25/02
CPC分类号： H02P25/024
摘要： A motor control apparatus includes an inverter circuit 2 for supplying driving power to a motor 3, motor current detector 4 for detecting current flowing through the motor 3, inverter controller 5E for controlling the inverter circuit 2 based on the output of the detector 4. The inverter controller 5E has a setting unit 6E for setting various command values to control motor driving status, and processing unit 8 for controlling the inverter circuit 2 based on the setting on the setting unit 6E. The setting unit 6E sets command value so that a load angle which is an angle between rotor axis and motor applied voltage is operated on the smaller side of the angle that provides the maximum output torque in the load angle-output torque characteristics.
摘要翻译：电动机控制装置包括用于向电动机3供给驱动电力的逆变器电路2，用于检测流过电动机3的电流的电动机电流检测器4，基于检测器4的输出来控制逆变器电路2的逆变器控制器5E。逆变器控制器5E具有用于设定各种指令值以设定电机驱动状态的设定单元6E和基于设定单元6E上的设定来控制逆变器电路2的处理单元8.设定单元6E设定指令使得在转矩轴和电动机施加电压之间的角度的负载角度在提供负载角 - 输出转矩特性中的最大输出转矩的角度的较小侧上操作。

7. 发明授权

US07915832B2 Plasma display panel drive circuit and plasma display apparatus 失效
标题翻译：等离子显示面板驱动电路和等离子显示装置
公开(公告)号：US07915832B2
公开(公告)日：2011-03-29
申请号：US11817354
申请日：2006-02-08
申请人： Yasuhiro Arai , Hideki Nakata , Toshikazu Nagaki , Satoshi Ikeda
发明人： Yasuhiro Arai , Hideki Nakata , Toshikazu Nagaki , Satoshi Ikeda
IPC分类号： G09G3/10
CPC分类号： G09G3/2965 , G09G3/2927 , G09G2310/066
摘要： A drive circuit for driving a plasma display panel (PDP) includes a pulse voltage generator that contains main switching elements disposed on a high voltage side and on a low voltage side, is operable to generate a pulse voltage by operating the main switching elements in accordance with an output voltage from a first power supply and apply the pulse voltage to a PDP scan electrode and sustain electrode, and a reset voltage generator operable to generate a reset voltage in accordance with an output voltage from a second power supply and apply it to the PDP. The pulse voltage generator contains a first diode that prevents the voltage output by the reset voltage generator from being applied backward to the first power supply and a first switching element connected to the first diode in parallel.
摘要翻译：用于驱动等离子体显示面板（PDP）的驱动电路包括脉冲电压发生器，其包含设置在高压侧和低电压侧的主开关元件，其可操作以通过根据主开关元件操作来产生脉冲电压具有来自第一电源的输出电压并将脉冲电压施加到PDP扫描电极和维持电极;以及复位电压发生器，其可操作以根据来自第二电源的输出电压产生复位电压并将其施加到 PDP。脉冲电压发生器含有第一二极管，其防止复位电压发生器的电压输出向后施加到第一电源，并且第一开关元件并联连接到第一二极管。

8. 发明授权

US07071641B2 Motor control apparatus, and washing machine and drying machine using the same 失效
标题翻译：电机控制装置，洗衣机和烘干机使用相同
公开(公告)号：US07071641B2
公开(公告)日：2006-07-04
申请号：US10896009
申请日：2004-07-22
申请人： Yasuhiro Arai , Hideki Nakata
发明人： Yasuhiro Arai , Hideki Nakata
IPC分类号： H02P6/18
CPC分类号： H02P25/024
摘要： A motor control apparatus includes an inverter circuit for supplying driving power to a motor, a motor current detector for detecting current flowing through the motor, an inverter controller for controlling the inverter circuit based on the output of the detector. The inverter controller has a setting unit for setting various command values to control motor driving status, and a processing unit for controlling the inverter circuit based on the setting on the setting unit. The setting unit sets command value so that a load angle which is an angle between rotor axis and motor applied voltage is operated on the smaller side of the angle that provides the maximum output torque in the load angle-output torque characteristics.
摘要翻译：电动机控制装置包括用于向电动机提供驱动电力的逆变器电路，用于检测流过电动机的电流的电动机电流检测器，用于基于检测器的输出来控制逆变器电路的逆变器控制器。逆变器控制器具有用于设定各种指令值以控制电动机驱动状态的设定单元，以及基于设定单元上的设定来控制逆变器电路的处理单元。设定单元设定指令值，使得在转矩轴和电动机施加电压之间的角度的负载角度在提供负载角输出转矩特性中的最大输出转矩的角度的较小侧上被操作。

9. 发明申请

US20060038750A1 Driving apparatus of plasma display panel and plasma display 审中-公开
标题翻译：等离子显示面板和等离子体显示器的驱动装置
公开(公告)号：US20060038750A1
公开(公告)日：2006-02-23
申请号：US11140744
申请日：2005-06-01
申请人： Manabu Inoue , Satoshi Ikeda , Yasuhiro Arai , Hideki Nakata
发明人： Manabu Inoue , Satoshi Ikeda , Yasuhiro Arai , Hideki Nakata
IPC分类号： G09G3/28
CPC分类号： G09G3/294 , G09G3/2927 , G09G3/296 , G09G2330/028
摘要： A driving apparatus of a plasma display panel includes a sustain generator section that sustains sustain electrodes at a specific potential (ground potential) and applies alternately a first positive pulse voltage and a first negative pulse voltage to scan electrodes, as a sustain pulse voltage, during a sustain period, and an address voltage generator that applies a voltage changing temporally to address electrodes. The address voltage generator applies a second pulse voltage with a predetermined polarity to the address electrode in synchronization with a pulse with the same polarity as the second pulse voltage out of sustain pulse voltages during the sustain period.
摘要翻译：等离子体显示面板的驱动装置包括：将维持电极维持在特定电位（接地电位）的维持发生部，并将第一正脉冲电压和第一负脉冲电压交替施加到扫描电极作为维持脉冲电压一个维持周期，以及一个地址电压发生器，其施加电压在时间上改变到寻址电极。地址电压发生器在维持期间与维持脉冲电压以外的与第二脉冲电压极性相同的脉冲同步地向寻址电极施加预定极性的第二脉冲电压。

10. 发明申请

US20050285820A1 Plasma display panel driver and plasma display 失效
标题翻译：等离子显示屏驱动器和等离子显示器
公开(公告)号：US20050285820A1
公开(公告)日：2005-12-29
申请号：US11098731
申请日：2005-04-04
申请人： Manabu Inoue , Satoshi Ikeda , Yasuhiro Arai , Toshikazu Nagaki , Hideki Nakata , Jumpei Hashiguchi , Fumito Kusama
发明人： Manabu Inoue , Satoshi Ikeda , Yasuhiro Arai , Toshikazu Nagaki , Hideki Nakata , Jumpei Hashiguchi , Fumito Kusama
IPC分类号： G09G3/20 , G09G3/292 , G09G3/293 , G09G3/294 , G09G3/296 , G09G3/298 , G09G3/28
CPC分类号： G09G3/2927 , G09G3/293 , G09G3/294 , G09G3/2965 , G09G3/298 , G09G2310/066
摘要： A reset pulse generating section applies the total of voltages of a positive voltage source and two constant-voltage sources from a high side ramp wave generating section to a high side scan switching device as the upper limit of a reset voltage pulse, and applies the ground potential from a low side ramp wave generating section to a low side scan switching device as the lower limit of the reset voltage pulse. A sustaining pulse generating section applies the upper and lower limits of a sustaining voltage pulse through a common sustaining pulse transmission path to the low side scan switching device.
摘要翻译：复位脉冲发生部将来自高侧斜波生成部的正电压源和两个恒定电压源的电压的总和作为复位电压脉冲的上限施加到高侧扫描开关器件，并施加接地作为复位电压脉冲的下限，从低侧斜波生成部向低侧扫描切换装置的电位。维持脉冲发生部通过公共维持脉冲传输路径将维持电压脉冲的上限和下限施加到低侧扫描切换装置。

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