Liquid crystal display device and liquid crystal panel drive method
    1.
    发明申请
    Liquid crystal display device and liquid crystal panel drive method 有权
    液晶显示装置和液晶面板驱动方式

    公开(公告)号:US20070262940A1

    公开(公告)日:2007-11-15

    申请号:US11797087

    申请日:2007-04-30

    IPC分类号: G09G3/36

    摘要: A liquid crystal display device includes a liquid crystal panel including a plurality of liquid crystal cells, a common voltage generation circuit that supplies a common voltage to the liquid crystal panel, a liquid crystal drive circuit that implements control for supplying said plurality of liquid crystal cells with voltage that accords with a video signal to display an image on the liquid crystal panel, and for reversing a polarity of the voltage supplied to the plurality of liquid crystal cells, and an adjustment module that stores characteristics data for correcting fluctuations in brightness and, based on said characteristics data, adjusts the brightness of the image displayed on the liquid crystal panel.

    摘要翻译: 液晶显示装置包括:液晶面板,包括多个液晶单元;公共电压产生电路,用于向液晶面板提供公共电压;液晶驱动电路,其实现用于供给所述多个液晶单元的控制 具有与视频信号一致的电压以在液晶面板上显示图像,以及用于反转提供给多个液晶单元的电压的极性;以及调节模块,其存储用于校正亮度波动的特性数据, 基于所述特性数据,调整显示在液晶面板上的图像的亮度。

    Liquid crystal display device and liquid crystal panel drive method
    2.
    发明授权
    Liquid crystal display device and liquid crystal panel drive method 有权
    液晶显示装置和液晶面板驱动方式

    公开(公告)号:US07893908B2

    公开(公告)日:2011-02-22

    申请号:US11797087

    申请日:2007-04-30

    IPC分类号: G09G3/36

    摘要: A liquid crystal display device includes a liquid crystal panel including a plurality of liquid crystal cells, a common voltage generation circuit that supplies a common voltage to the liquid crystal panel, a liquid crystal drive circuit that implements control for supplying the plurality of liquid crystal cells with voltage that accords with a video signal to display an image on the liquid crystal panel, and for reversing a polarity of the voltage supplied to the plurality of liquid crystal cells, and an adjustment module that stores characteristics data for correcting fluctuations in brightness and, based on the characteristics data, adjusts the brightness of the image displayed on the liquid crystal panel.

    摘要翻译: 液晶显示装置包括:液晶面板,包括多个液晶单元;公共电压产生电路,用于向液晶面板提供公共电压;液晶驱动电路,其实现用于提供多个液晶单元的控制 具有与视频信号一致的电压以在液晶面板上显示图像,以及用于反转提供给多个液晶单元的电压的极性;以及调整模块,其存储用于校正亮度波动的特性数据, 基于特性数据,调整显示在液晶面板上的图像的亮度。

    Laser oscillator apparatus and power supply apparatus therefor, and control method therefor
    3.
    发明授权
    Laser oscillator apparatus and power supply apparatus therefor, and control method therefor 有权
    激光振荡器装置及其电源装置及其控制方法

    公开(公告)号:US07889772B2

    公开(公告)日:2011-02-15

    申请号:US12282811

    申请日:2006-04-25

    IPC分类号: H01S3/00

    摘要: A laser output power command determination value from a controller (17) is input to an upper limit current determination unit (32), and an upper limit current value to be decided based on the laser output power command determination value is determined. Then, a second comparator (30) compares a command current value determined from the laser output power command determination value and a laser output power command determination value measured with a power monitor (13), with an upper limit current value determined with a upper limit current determination unit (32). The second comparator (30) determines a command current value when the upper limit current value is greater than the command current value and the upper limit current value when the command current value is greater than the upper limit current value, as a reference current value, by which reference current value a current to be supplied to pumping means is configured to be controlled. In such a configuration, an upper limit current value is determined according to a laser output power command determination value, whereby an increased current to be supplied to the pumping means, i.e., the increase of energy to be supplied to a laser oscillator apparatus is avoided, and an energy loss in the optical component is reduced, which prevents damage development from leading to the replacement of the component.

    摘要翻译: 来自控制器(17)的激光输出功率指令确定值被输入到上限电流确定单元(32),并且确定将基于激光输出功率指令确定值来确定的上限电流值。 然后,第二比较器(30)将根据激光输出功率指令判定值确定的指令电流值与用功率监视器(13)测量的激光输出功率指令判定值与由上限确定的上限电流值进行比较 电流确定单元(32)。 当指令电流值大于上限电流值时,第二比较器(30)确定上限电流值大于指令电流值和上限电流值时的指令电流值作为参考电流值, 参考电流值被提供给泵送装置的电流被配置为被控制。 在这样的结构中,根据激光输出功率指令判定值来确定上限电流值,从而避免向泵送装置供给的增加的电流,即提供给激光振荡器装置的能量的增加 ,并且光学部件中的能量损失减小,这防止损坏发展导致部件的更换。

    Laser generator and method of controlling the same
    4.
    发明授权
    Laser generator and method of controlling the same 有权
    激光发生器及其控制方法

    公开(公告)号:US07817690B2

    公开(公告)日:2010-10-19

    申请号:US12095455

    申请日:2006-02-02

    IPC分类号: H01S3/00

    摘要: A laser generator includes a generation means for pumping by a pumping light source (7) a pumping medium (3) to generate a fundamental-wave laser beam, an output sensor (6) for measuring average output power or pulse energy of the fundamental-wave laser beam, a wavelength-conversion element (5), arranged on an optical path for the fundamental-wave laser beam, for converting the fundamental-wave laser beam into its higher-harmonic-wave laser beam, and a controller (9) for memorizing a determination value set to a value lower than a breakage threshold for average output power or pulse energy of the laser beam converted by the wavelength-conversion element (5), and for, when the measurement value becomes not lower than the determination value, controlling the output power of the fundamental-wave laser beam to be a value lower than the breakage threshold; thereby, the beam intensity through the wavelength-conversion element (5) never exceeds the breakage threshold, and thus breakage of the wavelength-conversion element (5) can be prevented.

    摘要翻译: 激光发生器包括用泵浦光源(7)泵送泵送介质(3)以产生基波激光束的产生装置,用于测量基波激光束的平均输出功率或脉冲能量的输出传感器(6) 波长转换元件(5),布置在基波激光束的光路上,用于将基波激光束转换成其高次谐波激光束;以及控制器(9),其中, 用于存储设定为低于由波长转换元件(5)转换的激光束的平均输出功率或脉冲能量的破坏阈值的值的判定值,并且当测量值变得不低于确定值 将基波激光束的输出功率控制为低于破损阈值的值; 由此,通过波长转换元件(5)的光束强度不会超过断裂阈值,因此可以防止波长转换元件(5)的断裂。

    IGNITION COIL
    5.
    发明申请
    IGNITION COIL 有权
    点火线圈

    公开(公告)号:US20090194084A1

    公开(公告)日:2009-08-06

    申请号:US12060456

    申请日:2008-04-01

    IPC分类号: H01F38/12

    CPC分类号: H01F38/12

    摘要: An ignition coil is equipped with a sparkplug of an engine. The ignition coil includes a coil portion, a tower portion, and a plug cap. The coil portion includes a coil case accommodating a primary and secondary coils being coaxial with each other. The coil portion has an end connected with the plug cap via the tower portion. The plug cap is press-fitted with the sparkplug. The coil case has an outer periphery from which a flange portion projects radially outward in a flange-projecting direction. The tower cylinder portion has a tower axis substantially in parallel with a coil axis of the primary and secondary coils. The tower axis is offset from the coil axis in a tower-offset direction. The tower-offset direction is substantially the same as the flange-projecting direction.

    摘要翻译: 点火线圈配备有发动机的火花塞。 点火线圈包括线圈部分,塔架部分和塞帽。 线圈部分包括容纳彼此同轴的初级和次级线圈的线圈壳体。 线圈部分具有经由塔架部分与塞帽连接的端部。 插头盖与火花塞压配合。 线圈壳体具有外周,凸缘部在该外周缘沿凸缘方向从径向向外突出。 塔筒部分具有与初级和次级线圈的线圈轴线基本平行的塔架轴线。 塔轴在塔偏移方向上偏离线圈轴。 塔偏移方向基本上与凸缘方向相同。

    Power supply apparatus
    6.
    发明申请
    Power supply apparatus 有权
    电源设备

    公开(公告)号:US20070165433A1

    公开(公告)日:2007-07-19

    申请号:US11651299

    申请日:2007-01-08

    IPC分类号: H02M1/10

    CPC分类号: H02M1/10

    摘要: One of a plurality of voltages is adapted to be applied to power supply terminals (2a, 2b, 2c). A rectifying circuit (6) rectifies the applied voltage and develops a rectified voltage between the output terminals (6a, 6b) thereof. Inverters (16a, 16b) are connected into one of a plurality of inverter connections between the rectifier output terminals (6a, 6b) in response to one of a plurality of inverter connection indicative signals. The inverter connections are set to correspond to respective ones of the plurality of voltages, so that a predetermined voltage can be applied to each inverter whichever one of the plurality of voltages is applied to the power supply terminals. An inverter connection indicative signal generating circuit (34) is manually operated to generate a desired one of the inverter connection indicative signals. A thyristor (8) is disposed between the rectifier output terminals (6a, 6b) and the inverters (16a, 16b). When one of the plurality of voltages is applied to the power supply terminals, a voltage detecting circuit (38) generates an inverter connection indicative signal corresponding to the voltage applied to the power supply terminals. A judging unit (26d) determines whether or not the inverter connection indicative signals from the voltage detecting circuit (38) and the inverter connection indicative signal generating circuit (34) match. When the two signals match, a thyristor control unit (26a) provides a CLOSE signal to the thyristor (8). When the two signals do not match, an alarm circuit (42) is activated.

    摘要翻译: 多个电压中的一个适于施加到电源端子(2a,2b,2c)。 整流电路(6)对施加的电压进行整流,并在其输出端子(6a,6b)之间产生整流电压。 响应于多个逆变器连接指示信号中的一个,逆变器(16a,16b)连接到整流器输出端子(6a,6b)之间的多个逆变器连接中的一个。 逆变器连接被设置为对应于多个电压中的相应电压,使得可以向每个逆变器施加预定电压,无论哪一个电压被施加到电源端子。 逆变器连接指示信号发生电路(34)被手动操作以产生期望的一个逆变器连接指示信号。 在整流器输出端子(6a,6b)和逆变器(16a,16b)之间设置晶闸管(8)。 当多个电压中的一个施加到电源端子时,电压检测电路(38)产生与施加到电源端子的电压相对应的反相器连接指示信号。 判断单元(26d)判定来自电压检测电路(38)和逆变器连接指示信号生成电路(34)的逆变器连接指示信号是否一致。 当两个信号匹配时,晶闸管控制单元(26a)向晶闸管(8)提供CLOSE信号。 当两个信号不匹配时,报警电路(42)被激活。

    Laser diode pumped solid-state laser oscillator and laser diode control method of the oscillator
    7.
    发明申请
    Laser diode pumped solid-state laser oscillator and laser diode control method of the oscillator 有权
    激光二极管泵浦固态激光振荡器和激光二极管的振荡器控制方法

    公开(公告)号:US20070160098A1

    公开(公告)日:2007-07-12

    申请号:US10587306

    申请日:2004-12-08

    申请人: Takeshi Morimoto

    发明人: Takeshi Morimoto

    IPC分类号: H01S3/00

    摘要: Plural LDs 6 are series-connected and pump a solid-state pumping medium 7. Each of bypass circuits 15 is connected in parallel to an associated one of the LDs 6. An operation of driving each of the bypass circuits 15 is controlled by a control circuit 14. A detection circuit 13 is provided corresponding to each of the LDs 6 and detects a short circuit failure and an open failure of each of the LDs 6 according to a voltage developed thereacross or the like. The detection circuit 13 and the control circuit 14 are connected to and are controlled by an LD shortcircuit control circuit 11. In a case where a failure of the LD is detected by the detection circuit 13, the LD shortcircuit control unit 11 determines the position of the failed LD to bypass electric current having flowed through the failed LD. Then, the control circuit 11 sends a signal to a predetermined control circuit 14 to thereby operate a predetermined bypass circuit 15. The LD shortcircuit control unit 11 determines the position of the LD, which is to be turned off, according to the position of the failed LD to improve a pointing deviation in the solid-state medium 7. Then, the control unit 11 sends a signal to the control circuit 14 to turn off this LD. Thus, the control unit 11 causes a predetermined bypass circuit 15 to operate thereby to turn off the predetermined LD.

    摘要翻译: 多个LD6串联连接并泵送固态泵送介质7。 旁路电路15中的每一个并联连接到相关的一个LD6。 驱动各旁路电路15的动作由控制电路14控制。 对应于LD6中的每一个设置检测电路13,根据其上产生的电压等检测LD6中的每一个的短路故障和开路故障。 检测电路13和控制电路14连接LD并由LD短路控制电路11控制。 在由检测电路13检测到LD的故障的情况下,LD短路控制单元11确定故障的LD旁路流过故障LD的电流的位置。 然后,控制电路11向预定的控制电路14发送信号从而操作预定的旁路电路15。 LD短路控制单元11根据故障LD的位置来确定要关闭的LD的位置,以改善固态介质7中的指示偏差。 然后,控制单元11向控制电路14发送一个信号以关闭该LD。 因此,控制单元11使预定的旁路电路15工作,从而关闭预定的LD。

    Electric power storage apparatus
    10.
    发明授权
    Electric power storage apparatus 失效
    蓄电装置

    公开(公告)号:US5545933A

    公开(公告)日:1996-08-13

    申请号:US312871

    申请日:1994-09-27

    摘要: An electric power storage apparatus is formed of a plurality of series-connected cells to obtain a desired working voltage, each of the cells being constituted by one electric double-layer capacitor or a plurality of electric double-layer capacitors connected. The plurality of cells are series-connected so that the combined withstanding voltage is not lower than Vr+Vs where Vr represents the working voltage of the cells and Vs represents the withstanding voltage of one of the cells. The apparatus further includes connectors for detachably holding each of the cells respectively, and a circuit in which a diode is connected in parallel to each of the cells, so that a failed one of the cells can be detached and replaced by a new one while the working voltage of the cells is kept within a tolerance limit.

    摘要翻译: 电力存储装置由多个串联电池形成,以获得期望的工作电压,每个电池由一个双电层电容器或连接的多个双电层电容器构成。 多个单元串联连接,使得组合耐压不低于Vr + Vs,其中Vr表示单元的工作电压,Vs表示其中一个单元的耐压。 该装置还包括用于分别可拆卸地保持每个电池的连接器和其中二极管与每个电池并联连接的电路,使得电池中的一个电池可以被拆卸并被新的更换, 电池的工作电压保持在容限范围内。