Numerical control pulse distribution system
    21.
    发明授权
    Numerical control pulse distribution system 失效
    数控脉冲分配系统

    公开(公告)号:US4007410A

    公开(公告)日:1977-02-08

    申请号:US291047

    申请日:1972-09-26

    CPC classification number: G05B19/40

    Abstract: A converter converts numerical data of unit length indicating instructions for moving a component in directions of first and second coordinates to a number of pulses of minor resolution. An interpolator coupled to the converter interpolates the pulses of minor resolution to provide distribution pulses of minor resolution. A mover coupled to the interpolator moves the component in directions of one of the coordinates in minor resolution. A divider coupled to the interpolator converts the number of pulses of minor resolution to the lesser number of pulses of major resolution and a mover coupled to the divider moves the component in directions of the other of the coordinates in major resolution.

    Abstract translation: A转换器将用于将分量在第一和第二坐标的方向上移动的单位长度指示指令转换为少量分辨率的脉冲数。 耦合到转换器的内插器内插小分辨率的脉冲以提供小分辨率的分布脉冲。 耦合到插值器的移动器以小分辨率移动其中一个坐标的方向。 耦合到内插器的分频器将小分辨率的脉冲数转换成主分辨率的较小数量的脉冲,并且耦合到分频器的移动器以主分辨率在另一坐标的方向上移动分量。

    Test apparatus, additional circuit and test board for calculating load current of a device under test
    22.
    发明授权
    Test apparatus, additional circuit and test board for calculating load current of a device under test 失效
    用于计算被测器件负载电流的测试设备,附加电路和测试板

    公开(公告)号:US08558559B2

    公开(公告)日:2013-10-15

    申请号:US12876052

    申请日:2010-09-03

    CPC classification number: G01R31/3004

    Abstract: Provided is a test apparatus that measures charge/discharge current of an intermediate capacitor provided between a transmission path transmitting power from a power supply to a device under test and a ground potential, and calculates a load current flowing through a device under test, based on the charge/discharge current.

    Abstract translation: 提供了一种测量设备,该测试装置测量设置在从电源向被测试器件发送功率的传输路径与接地电位之间的中间电容器的充电/放电电流,并且基于测试装置计算流经被测器件的负载电流 充放电电流。

    Surface light source device
    23.
    发明授权
    Surface light source device 有权
    表面光源装置

    公开(公告)号:US08199278B2

    公开(公告)日:2012-06-12

    申请号:US13057184

    申请日:2009-08-04

    CPC classification number: G02B6/0068 G02B6/002 G02B6/0046 G02B6/0055

    Abstract: Surface light source device includes: point light sources (13); light guide plate (1) having (i) two end parts in length direction, one of which serves as incident surface (2), and (ii) two end parts in thickness direction which serve as exit surface (7) and back surface (8), light guide plate (1) directing light, emitted from point light sources (13), incident on incident surface (2), so as to cause light to exit from substantially entire area of exit surface (7); and reflector (14) which reflects, toward incident surface (2), part of light which is emitted from point light sources (13) and is then reflected from incident surface (2). Incident surface (2) has elliptic arc (10) which is concave part having surface shape along elliptic arc identical to elliptic arc which is part of ellipse (31) having two focal points corresponding to point light sources (13) and reflector (14). Point light sources (13) and reflector (14) are provided on ellipse focal point lines (11 and 12) obtained by moving two focal points in width direction of light guide plate (1).

    Abstract translation: 表面光源装置包括:点光源(13); 导光板(1)具有(i)长度方向的两个端部,其中一个用作入射表面(2),和(ii)作为出射面(7)和后表面(7)的厚度方向的两个端部 8),引导从点光源(13)射出的入射到入射面(2)的光的导光板(1),使光从出射面(7)的大致整个区域射出; 和反射器(14),其朝着入射面(2)反射从点光源(13)发射的光的一部分,然后从入射面(2)反射。 入射面(2)具有椭圆弧(10),其具有与椭圆弧相同椭圆弧的椭圆弧的表面形状的椭圆弧(10),椭圆弧是具有对应于点光源(13)和反射器(14)的两个焦点的椭圆(31)的一部分, 。 点光源(13)和反射器(14)设置在通过在导光板(1)的宽度方向上移动两个焦点而获得的椭圆焦点线(11和12)上。

    THIN BACKLIGHT SYSTEM AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME

    公开(公告)号:US20110310330A1

    公开(公告)日:2011-12-22

    申请号:US13130787

    申请日:2009-10-21

    Abstract: According to a conventional backlight device for use in a thin full-color display device in which pixels are subjected to a color separation by colored lights, a large chromatic aberration occurs, thereby causing a deterioration in image quality. A thin backlight system in accordance with the present invention includes: a light emitting section (1) for emitting lights that have different dominant wavelengths; and a plurality of light transmitting parts (4) arranged in a predetermined manner, the thin backlight system deflecting the lights and then converging the lights on the plurality of light transmitting parts (4), said thin backlight system, further including: an imaging optical system (3) provided so as to face surfaces, of the plurality of light transmitting parts (4), on which the lights are to be converged, the imaging optical system (3) (i) having a plurality of identical lenses arranged in a vertical and/or a horizontal direction at a pitch found by multiplying a pitch at which the plurality of light transmitting parts (4) are arranged in a vertical and/or a horizontal direction by the number of types of the different dominant wavelengths and (ii) being configured so as to converge the lights from the light emitting section (1) on light transmitting parts (4) to which the different dominant wavelengths of the lights correspond; and an irradiating optical system (2) provided so as to face (a) the light emitting section (1) and (b) a surface, of the imaging optical system (3), through which the lights enter the imaging optical system (3), the irradiating optical system (2) being configured such that (I) the lights from the light emitting section (1), which lights have the different dominant wavelengths, are deflected by the irradiating optical system (2) by at least being reflected by the irradiating optical system (2) so as to be separate from each other, (II) the lights thus deflected leave the irradiating optical system (2) so as to travel in substantially parallel to a normal to each of the plurality of light transmitting parts (4) and (III) the lights enter the plurality of identical lenses of the imaging optical system (3) through a surface, of the imaging optical system (3), which is opposite to the plurality of light transmitting parts (4).

    TEST APPARATUS
    25.
    发明申请
    TEST APPARATUS 审中-公开
    测试仪器

    公开(公告)号:US20110031984A1

    公开(公告)日:2011-02-10

    申请号:US12877097

    申请日:2010-09-07

    CPC classification number: G01R31/3004

    Abstract: Provided is a test apparatus that tests a device under test, comprising a power supply that generates power supplied to the device under test; a transmission path that transmits the power generated by the power supply to the device under test; a current measuring section that measures a digital waveform of load current supplied to the device under test via the transmission path, the digital waveform including a frequency component higher than a frequency corresponding to a product of an inductance component of the power supply and a capacitance component between the transmission path and a ground potential; and a judging section that judges acceptability of the device under test based on the digital waveform of the load current measured by the current measuring section.

    Abstract translation: 提供了一种测试被测设备的测试装置,包括产生供应给被测设备的电力的电源; 将由电源产生的电力传送到被测设备的传输路径; 电流测量部,其经由传输路径测量提供给被测设备的负载电流的数字波形,所述数字波形包括高于对应于所述电源的电感分量与电容分量的乘积的频率的频率分量 在传输路径和地电位之间; 以及判断部,其基于由所述当前测量部测量的负载电流的数字波形来判断被测设备的可接受性。

    TEST APPARATUS, ADDITIONAL CIRCUIT AND TEST BOARD
    26.
    发明申请
    TEST APPARATUS, ADDITIONAL CIRCUIT AND TEST BOARD 失效
    测试设备,附加电路和测试板

    公开(公告)号:US20110018549A1

    公开(公告)日:2011-01-27

    申请号:US12876057

    申请日:2010-09-03

    CPC classification number: G01R31/2889 G01R19/04 G01R31/2839 G01R31/40

    Abstract: Provided is a test apparatus that tests a device under test, comprising a power supply that generates power supplied to the device under test; a transmission path that transmits the power generated by the power supply to the device under test; a current measuring section that measures a peak in current supplied to the device under test via the transmission path, the peak including a frequency component higher than a frequency corresponding to a product of an inductance component from the power supply to the device under test and a capacitance component between the transmission path and a ground potential; and a judging section that judges acceptability of the device under test based on the peak measured by the current measuring section.

    Abstract translation: 提供了一种测试被测设备的测试装置,包括产生供应给被测设备的电力的电源; 将由电源产生的电力传送到被测设备的传输路径; 电流测量部分,其经由传输路径测量提供给被测器件的电流峰值,所述峰值包括高于对应于来自所述电源的电感分量与被测器件的乘积的频率的频率分量,以及 传输路径和地电位之间的电容分量; 以及判断部,其基于由所述当前测量部测量出的峰值来判定被测设备的可接受性。

    Response Surface Modeling Device, Response Surface Modeling Method, and Response Surface Modeling Program
    27.
    发明申请
    Response Surface Modeling Device, Response Surface Modeling Method, and Response Surface Modeling Program 有权
    响应面建模设备,响应面建模方法和响应面建模程序

    公开(公告)号:US20100305921A1

    公开(公告)日:2010-12-02

    申请号:US12789887

    申请日:2010-05-28

    Abstract: A response surface model is created without a drawback of creating a linear model that does not approximate to samples belonging to a partitioned region. Provided are: an input unit 1 that inputs samples composed of factor values and a response value; a sample placement unit 21 that places the samples in spaces, the samples being input by way of the input unit 1; a linear modeling unit 230 that creates the linear model for each region, based on coordinate values of the samples belonging to the region; a region partition unit 22 that partitions the linear model, based on the samples belonging to the region; a partition region determination unit 221 that determines whether it is possible to partition the region, based on the samples belonging to the region to be partitioned; and a modeling unit 23 that creates a response surface model by placing each linear model in the spaces when the partition region determination unit 221 has determined that partition is impossible in all the regions.

    Abstract translation: 创建响应面模型,而不产生不属于分区区域的样本的线性模型的缺点。 提供:输入单元1,其输入由因子值和响应值组成的样本; 样本放置单元21,其将样本放置在空格中,样本通过输入单元1输入; 线性建模单元230,其基于属于该区域的样本的坐标值,为每个区域创建线性模型; 基于属于该区域的样本划分线性模型的区域分割单元22; 分区区域确定单元221,其基于属于待分割区域的样本来确定是否可以对该区域进行分区; 以及建模单元23,其通过在分区确定单元221已经确定在所有区域中不可能进行分区的情况下将每个线性模型放置在空间中来创建响应面模型。

    Power supply and stabilizer
    28.
    发明授权
    Power supply and stabilizer 失效
    电源和稳定器

    公开(公告)号:US07804293B2

    公开(公告)日:2010-09-28

    申请号:US12267621

    申请日:2008-11-10

    CPC classification number: G01R31/31721 G01R31/3004 G01R31/31917

    Abstract: Provided is a power supply apparatus including a low pass filter that receives an output voltage of a current output section and allows a low frequency component with a frequency lower than a preset cutoff frequency to pass through; an excess voltage restricting load section that consumes an excess voltage restricting current, which is at least a portion of the output current from the current output section, when a load is turned on; and an excess voltage restricting control section that keeps the excess voltage restricting load section turned off when the output voltage of the current output section is less than an upper reference voltage, which is obtained by adding together a voltage output by the low pass filter and a preset upper offset voltage.

    Abstract translation: 提供一种电源装置,包括:低通滤波器,其接收电流输出部的输出电压,并允许具有低于预设截止频率的频率的低频分量通过; 当负载接通时,过电压限制负载部分消耗作为来自电流输出部的输出电流的至少一部分的过剩电压限制电流; 以及过电压限制控制部,其在所述电流输出部的输出电压小于通过将由所述低通滤波器输出的电压加在一起而获得的上参考电压时,使所述过电压限制负载部分截止, 预设上偏移电压。

    POWER SUPPLY, TESTER, AND STABILIZER
    29.
    发明申请
    POWER SUPPLY, TESTER, AND STABILIZER 失效
    电源,测试仪和稳压器

    公开(公告)号:US20090289609A1

    公开(公告)日:2009-11-26

    申请号:US12267621

    申请日:2008-11-10

    CPC classification number: G01R31/31721 G01R31/3004 G01R31/31917

    Abstract: Provided is a power supply apparatus including a low pass filter that receives an output voltage of a current output section and allows a low frequency component with a frequency lower than a preset cutoff frequency to pass through; an excess voltage restricting load section that consumes an excess voltage restricting current, which is at least a portion of the output current from the current output section, when a load is turned on; and an excess voltage restricting control section that keeps the excess voltage restricting load section turned off when the output voltage of the current output section is less than an upper reference voltage, which is obtained by adding together a voltage output by the low pass filter and a preset upper offset voltage.

    Abstract translation: 提供一种电源装置,包括:低通滤波器,其接收电流输出部的输出电压,并允许具有低于预设截止频率的频率的低频分量通过; 当负载接通时,过电压限制负载部分消耗作为来自电流输出部的输出电流的至少一部分的过剩电压限制电流; 以及过电压限制控制部,其在所述电流输出部的输出电压小于通过将由所述低通滤波器输出的电压加在一起而获得的上参考电压时,使所述过电压限制负载部分截止, 预设上偏移电压。

    Current measuring apparatus, test apparatus, current measuring method and test method
    30.
    发明授权
    Current measuring apparatus, test apparatus, current measuring method and test method 失效
    电流测量装置,试验装置,电流测量方法和试验方法

    公开(公告)号:US07576555B2

    公开(公告)日:2009-08-18

    申请号:US11755746

    申请日:2008-07-30

    CPC classification number: G01R31/31924 G01R19/0092 G01R31/3008

    Abstract: There is provided a current measuring apparatus that measures an electric current received by an electronic device from an input terminal, The current measuring apparatus includes a first voltage accumulator that accumulates a reference supply voltage that acts as a reference for a voltage being supplied to the electronic device during measuring electric currents, a first switch that connects a power supply to the first voltage accumulator to accumulate the reference supply voltage before measuring electric currents and disconnects the power supply from the first voltage accumulator during measuring electric currents, a current supplying section that supplies an electric current based on the reference supply voltage accumulated in the first voltage accumulator and a terminal voltage of the input terminal to the electronic device during measuring electric currents, and a first current measuring section that measures the supply current supplied to the electronic device.

    Abstract translation: 提供了一种电流测量装置,其从输入端子测量由电子设备接收的电流。电流测量装置包括第一蓄电池,其累积作为供给电子装置的电压的基准的参考电源电压 测量电流期间的第一开关,第一开关,其将电源连接到所述第一蓄电池,以在测量电流之前累积参考电源电压,并在测量电流期间断开所述电源与所述第一蓄电器的电源;供电部, 在测量电流期间基于累积在第一蓄电池中的参考电源电压的电流和电子装置的输入端子的端子电压,以及测量供应给电子装置的电源电流的第一电流测量部。

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