Moving image display device and method for moving image display
    41.
    发明授权
    Moving image display device and method for moving image display 有权
    运动图像显示装置和移动图像显示方法

    公开(公告)号:US07903173B2

    公开(公告)日:2011-03-08

    申请号:US11585825

    申请日:2006-10-25

    Abstract: The synthesizing circuit inputs signals representing the brightness coefficient K2 and the brightness coefficient K3 from the multiplexer, and inputs the overscanned frame image data D1 in pixel units from the first latch circuit. When the start frame image read the third time and the after frame image read the first time are input simultaneously, the synthesizing circuit calculates the brightness coefficient K2 for the brightness value of the pixels of the start frame image, and calculates the brightness coefficient K3 for the brightness value of the pixel of the after frame image. Then, it synthesizes the pixels of the start frame image and the pixels of the after frame image for which the respective brightness coefficients were calculated, and generates the intermediate frame image data D2.

    Abstract translation: 合成电路从多路复用器输入表示亮度系数K2和亮度系数K3的信号,并从第一锁存电路输入像素单位的过扫描帧图像数据D1。 当第三次读取起始帧图像并且同时输入第一次读取的帧后图像时,合成电路计算起始帧图像的像素的亮度值的亮度系数K2,并计算出开始帧图像的亮度系数K3, 后帧图像的像素的亮度值。 然后,合成开始帧图像的像素和计算各个亮度系数的后帧图像的像素,并生成中间帧图像数据D2。

    Optical diaphragm, projector, correction parameter calibrator, and correction parameter calibrating method
    42.
    发明授权
    Optical diaphragm, projector, correction parameter calibrator, and correction parameter calibrating method 有权
    光学膜片,投影仪,校正参数校准器和校正参数校准方法

    公开(公告)号:US07866829B2

    公开(公告)日:2011-01-11

    申请号:US11645660

    申请日:2006-12-27

    CPC classification number: G03B21/2053 G03B9/02 G03B9/06 G03B9/07

    Abstract: An optical diaphragm for adjusting an amount of an incident light beam, includes: light shielding vanes that are configured movably, and move to change an opening area enabling a passage of the light beam, thereby adjusting the amount of the light beam; an electromagnetic actuator including a coil through which a current passes, and a permanent magnet that generates a magnetic flux, moves with respect to the coil by an electromagnetic force due to an interaction between the current passing through the coil and the magnetic flux, and is connected to the light shielding vanes to move the light shielding vanes; and a position detector including: a magnetic element that outputs a predetermined voltage in accordance with intensity of a magnetic field from the permanent magnet; and an output characteristics corrector that obtains a predetermined correction parameter, and corrects output characteristics of the magnetic element based on the correction parameter.

    Abstract translation: 用于调节入射光束量的光学膜片包括:遮光叶片,其被构造为可移动的,并且移动以改变能够使光束通过的开口面积,由此调节光束的量; 包括电流通过的线圈的电磁致动器和产生磁通的永久磁铁由于通过线圈的电流与磁通之间的相互作用而通过电磁力相对于线圈移动,并且是 连接到遮光叶片以移动遮光叶片; 以及位置检测器,包括:磁性元件,其根据来自所述永磁体的磁场的强度输出预定电压; 以及输出特性校正器,其获得预定的校正参数,并且基于校正参数来校正磁性元件的输出特性。

    Clock signal generator
    43.
    发明授权
    Clock signal generator 失效
    时钟信号发生器

    公开(公告)号:US07755409B2

    公开(公告)日:2010-07-13

    申请号:US12001875

    申请日:2007-12-13

    CPC classification number: G06F1/04

    Abstract: A clock signal generator including: a signal generation unit that outputs a first clock signal composed of a single frequency component; and a phase angle detection unit that detects phase angles of the first clock signal by comparing a plurality of threshold values set within the amplitude of the first clock signal with instantaneous values of the first clock signal by using window comparators, and generates a second clock signal by determining rising and/or falling edges of the signal according to the detected phase angles.

    Abstract translation: 一种时钟信号发生器,包括:信号产生单元,输出由单个频率分量组成的第一时钟信号; 以及相位角检测单元,其通过使用窗口比较器将第一时钟信号的振幅内设置的多个阈值与第一时钟信号的瞬时值进行比较来检测第一时钟信号的相位角,并生成第二时钟信号 通过根据检测到的相位角确定信号的上升沿和/或下降沿。

    Optical diaphragm and projector
    44.
    发明授权
    Optical diaphragm and projector 有权
    光学膜片和投影机

    公开(公告)号:US07677740B2

    公开(公告)日:2010-03-16

    申请号:US11504641

    申请日:2006-08-16

    CPC classification number: G03B9/06 F21V11/10 G03B21/2053 H04N9/3155

    Abstract: An optical diaphragm for adjusting a light quantity of an incident light beam includes: a plurality of light-shielding vanes attached to a circumferential portion of an aperture of a base plate in a manner rotatable along a plane orthogonal to an optical axis of the light beam. The light-shielding vanes may be rotated to change an aperture area of the aperture of the base plate for transmitting the light beam. The plurality of light-shielding vanes each include a vane plate for intercepting the incident light beam; and a bearing integrally provided to the vane plate, the bearing each allowing a rotary shaft to be inserted therein so as to be supported by the rotary shaft. The vane plate is perpendicularly attached to the bearing. The plurality of light-shielding vanes move parallel to each other in an opening and closing direction thereof without crossing with each other.

    Abstract translation: 用于调节入射光束的光量的光学膜片包括:以与光束的光轴正交的平面旋转的方式附接到基板的孔的圆周部分的多个遮光叶片 。 遮光叶片可以旋转以改变用于透射光束的基板的孔的开口面积。 多个遮光叶片各自包括用于截取入射光束的叶片板; 以及一体地设置在所述叶片板上的轴承,所述轴承各自允许旋转轴插入其中以被所述旋转轴支撑。 叶片板垂直安装在轴承上。 多个遮光叶片在其开闭方向上彼此平行地移动而不彼此交叉。

    Electric Motor, Method for Correcting Sensor Output for the Same, and Control Circuit
    45.
    发明申请
    Electric Motor, Method for Correcting Sensor Output for the Same, and Control Circuit 有权
    电动机,校正传感器输出的方法和控制电路

    公开(公告)号:US20090195202A1

    公开(公告)日:2009-08-06

    申请号:US12227726

    申请日:2007-06-20

    CPC classification number: H02P6/16

    Abstract: The electric motor includes a coil array having a plurality of magnetic coils; a magnet array having a plurality of permanent magnets; a magnetic sensor outputting an output signal that changes in analog fashion depending on relative location of the magnet array and the coil array; a drive control circuit; and an output waveform correcting unit. The output waveform correcting unit corrects the waveform of the output signal of the magnetic sensor based on the voltage level of the output signal of the magnetic sensor, in such a way that the output signal of the magnetic sensor is shaped to prescribed waveform shape during operation of the electric motor.

    Abstract translation: 电动机包括具有多个磁性线圈的线圈阵列; 具有多个永磁体的磁体阵列; 磁传感器输出根据磁体阵列和线圈阵列的相对位置以模拟方式变化的输出信号; 驱动控制电路; 和输出波形校正单元。 输出波形校正单元基于磁传感器的输出信号的电压电平校正磁传感器的输出信号的波形,使得在操作期间磁传感器的输出信号形成规定的波形形状 的电动机。

    Specific phase position detection circuit and method of the same
    46.
    发明授权
    Specific phase position detection circuit and method of the same 有权
    具体的相位检测电路及其方法相同

    公开(公告)号:US07567632B2

    公开(公告)日:2009-07-28

    申请号:US11354829

    申请日:2006-02-16

    CPC classification number: H04N9/315

    Abstract: A specific phase position detection circuit of the invention includes: a measurement unit that detects two time positions where a signal level of an analog signal is matched with a preset threshold value, as a first reference position and a second reference position in each cycle of the analog signal, and measures a time length between the first reference position and the second reference position, as a reference time period; a computation unit that computes a time period at a preset rate to the reference time period measured in each previous cycle, as an additional time period in each current cycle of the analog signal; and a detection unit that detects a time position shifted from the first reference position detected in a current cycle by the additional time period computed by the computation unit, as the specific phase position, and outputs a detection signal representing the detected specific phase position. The positions having the substantially fixed positional relations to the peak positions are detectable as the specific phase positions in the respective cycles of an analog signal. The technique of the invention thus enables accurate specification of the peak positions even in the analog signal with varying amplitude.

    Abstract translation: 本发明的特定相位位置检测电路包括:测量单元,其将模拟信号的信号电平与预设阈值相匹配的两个时间位置,作为第一参考位置和第二参考位置, 模拟信号,并且测量第一参考位置和第二参考位置之间的时间长度作为参考时间段; 计算单元,其以预设速率计算到每个前一周期中测量的参考时间周期作为模拟信号的每个当前周期中的附加时间段; 以及检测单元,其检测从当前周期中检测到的第一参考位置偏移由计算单元计算的附加时间段的时间位置作为特定相位位置,并输出表示检测到的特定相位位置的检测信号。 具有与峰值位置基本上固定的位置关系的位置可以作为模拟信号的各个周期中的特定相位位置被检测。 因此,本发明的技术使得即使在具有变化幅度的模拟信号中也能够准确地规定峰值位置。

    Display method for liquid crystal panel, and display apparatus
    47.
    发明申请
    Display method for liquid crystal panel, and display apparatus 有权
    液晶面板显示方法及显示装置

    公开(公告)号:US20090115717A1

    公开(公告)日:2009-05-07

    申请号:US12292680

    申请日:2008-11-24

    Abstract: A display method for a liquid crystal panel is provided. The method includes a step of scanning pixels, arranged in a matrix, in an horizontal direction and in a vertical direction, to write video signals, thereby performing display; and a step of delaying the vertical-direction scanning for writing the video signals by a predetermined amount of time and writing a first predetermined fixed-level signal to all pixels in a row specified by the vertical-direction scanning delayed by the predetermined amount of time, in a predetermined time in the horizontal blanking period, thereby performing display.

    Abstract translation: 提供一种用于液晶面板的显示方法。 该方法包括以水平方向和垂直方向排列成矩阵的像素扫描步骤,以写入视频信号,从而进行显示; 以及延迟用于将视频信号写入预定时间量的垂直方向扫描的步骤,并将第一预定固定电平信号写入延迟了预定时间量的由垂直方向扫描指定的行中的所有像素 在水平消隐期间的预定时间内进行显示。

    ELECTRICALLY POWERED DEVICE
    49.
    发明申请
    ELECTRICALLY POWERED DEVICE 有权
    电动装置

    公开(公告)号:US20090096310A1

    公开(公告)日:2009-04-16

    申请号:US12250002

    申请日:2008-10-13

    CPC classification number: H02K16/00 H02K11/215 H02K15/026 H02K21/24 H02K29/08

    Abstract: The electrically powered device is provided. The electrically powered device includes: multiple stators structured to respectively have electromagnetic coils and position sensors; a shaft fastened to the multiple stators; and multiple rotors structured to respectively have permanent magnets and arranged to rotate around the shaft; wherein the multiple rotors are connected with a driven member driven by the electrically powered device.

    Abstract translation: 提供电动设备。 电动装置包括:多个定子,分别构成电磁线圈和位置传感器; 固定在多个定子上的轴; 以及多个转子,其被构造成分别具有永磁体并布置成围绕所述轴旋转; 其中所述多个转子与由所述电动装置驱动的从动构件连接。

    Fan unit using motor equipped with rotor united with fins
    50.
    发明授权
    Fan unit using motor equipped with rotor united with fins 失效
    风扇单元使用配有转子的电机与散热片联合

    公开(公告)号:US07514838B2

    公开(公告)日:2009-04-07

    申请号:US10569237

    申请日:2004-09-10

    CPC classification number: H02K7/14 F04D25/066 H02K7/09 H02P6/08

    Abstract: A fan unit comprises an electric rotary machine (e.g. electric motor) having a rotor and a fin structure unified with the rotor. The fan unit further comprises a rotation mechanism for rotating the rotor. The rotor is formed to have an opening at a central portion thereof in a direction along which the opening permits fluid to flow. The fin structure is coupled with a peripheral portion of the opening so as to be unified with the rotor. The peripheral portion incorporates the rotation mechanism therein.

    Abstract translation: 风扇单元包括具有转子和与转子一体化的翅片结构的电动旋转机器(例如电动机)。 风扇单元还包括用于旋转转子的旋转机构。 转子形成为在开口允许流体流动的方向上在其中心部分处具有开口。 翅片结构与开口的周边部分结合,以便与转子一体化。 周边部分将旋转机构结合在其中。

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