Motor with selectable speed clutch
    33.
    发明授权
    Motor with selectable speed clutch 失效
    电机带可选速度离合器

    公开(公告)号:US4170276A

    公开(公告)日:1979-10-09

    申请号:US762131

    申请日:1977-01-24

    摘要: A motor having a clutch device which can provide a desired one of two (or more) rotating speeds of a rotor of the motor, comprising: an armature which is rotated by a driving shaft of said rotor and is slidable along the axis thereof; two rotating drive members which are rotatably supported by said driving shaft; electromagnetic exciting members which can attract said armature to a desired one of said rotating drive members, wherein a desired one of said rotating drive members produces rotational power due to the rotation of said driving shaft via said armature.

    摘要翻译: 一种具有离合器装置的电动机,其能够提供所述电动机的转子的两个(或更多)转速的期望的一个,包括:由所述转子的驱动轴旋转并且可沿其轴线滑动的电枢; 由所述驱动轴可旋转地支撑的两个旋转驱动构件; 电磁激励构件,其可以将所述电枢吸引到所述旋转驱动构件中的期望的一个,其中所述旋转驱动构件中期望的一个由于所述驱动轴经由所述衔铁的旋转而产生旋转动力。

    Pulse distribution method and apparatus
    34.
    发明授权
    Pulse distribution method and apparatus 失效
    脉冲分配方法和装置

    公开(公告)号:US4042812A

    公开(公告)日:1977-08-16

    申请号:US618762

    申请日:1975-10-02

    摘要: The present invention discloses a method and apparatus for distributing command pulses to a numerically controlled machine which is provided with a first and a second control axis having different resolution. The first control axis has a smaller resolution than the second control axis. The numerical datum for each control axis, based on the smaller resolution are given to the pulse distributing circuit. When the command pulse obtained by the pulse distributing operation is supplied to the first control axis, the movable part of the machine is displaced by an amount corresponding to the smaller resolution. At this time, the distributing point is also moved by the same amount in the first axis direction. When the command pulse is supplied to the second control axis, the movable part of the machine is displaced by an amount which is a multiple of the smaller resolution by the ratio of the resolutions of the two control axes, and the distributing point is also moved by the same amount in the second axis direction.

    摘要翻译: 本发明公开了一种用于将命令脉冲分配给数控机器的方法和装置,该数控机器具有不同分辨率的第一和第二控制轴。 第一控制轴具有比第二控制轴更小的分辨率。 基于较小分辨率的每个控制轴的数字基准被给予脉冲分配电路。 当通过脉冲分配操作获得的指令脉冲被提供给第一控制轴时,机器的可移动部分移位相应于较小分辨率的量。 此时,分配点也在第一轴方向上移动相同的量。 当向第二控制轴提供指令脉冲时,机器的可移动部分以两个控制轴的分辨率的比例以较小分辨率的倍数移位,分配点也移动 在第二轴方向上具有相同的量。

    Test apparatus, additional circuit and test board for calculating load current of a device under test
    35.
    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

    IPC分类号: G01R27/26

    CPC分类号: G01R31/3004

    摘要: 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.

    摘要翻译: 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。

    Response Surface Modeling Device, Response Surface Modeling Method, and Response Surface Modeling Program
    36.
    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

    IPC分类号: G06F17/10

    摘要: 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.

    摘要翻译: 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
    37.
    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

    IPC分类号: G01R31/28

    摘要: 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.

    摘要翻译: 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
    38.
    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

    IPC分类号: G01R31/26

    摘要: 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.

    摘要翻译: 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。

    Method for Generating Carrier Residual Signal and Its Device
    39.
    发明申请
    Method for Generating Carrier Residual Signal and Its Device 有权
    载波残留信号的生成方法及其装置

    公开(公告)号:US20070292142A1

    公开(公告)日:2007-12-20

    申请号:US10593661

    申请日:2004-03-22

    IPC分类号: H04B10/04 H04B10/00

    摘要: A method for generating a carrier residual signal and its device, in which a heterodyne optical signal used in a photometric field or an optical fiber radio communication field can be stably generated with a simplified structure. The device includes an optical modulating unit that includes a light source generating a light wave having a specific wavelength, and an SSB optical modulator. A light wave emitted from the light source enters into the optical modulating unit. A light wave emitted from the optical modulating unit includes a carrier component related to a zero-order Bessel function and a specific signal component related to a specific high-order Bessel function while suppressing signal components other than the specific signal component related to the specific high-order Bessel function, and a ratio of optical intensity between the carrier component and the specific signal component is set substantially to 1.

    摘要翻译: 一种用于产生载波残留信号的方法及其装置,其中可以以简化的结构稳定地产生在光度场或光纤无线电通信场中使用的外差光信号。 该装置包括光调制单元,其包括产生具有特定波长的光波的光源和SSB光调制器。 从光源发射的光波进入光调制单元。 从光调制单元发射的光波包括与零阶贝塞尔函数相关的载波分量和与特定高阶贝塞尔函数有关的特定信号分量,同时抑制除了与特定高电平相关的特定信号分量之外的信号分量 并且Bessel函数和载波分量与特定信号分量之间的光强度比被设定为1。

    POWER SUPPLY APPARATUS AND TEST APPARATUS
    40.
    发明申请
    POWER SUPPLY APPARATUS AND TEST APPARATUS 审中-公开
    电源设备和测试设备

    公开(公告)号:US20070241729A1

    公开(公告)日:2007-10-18

    申请号:US11693693

    申请日:2007-03-29

    IPC分类号: G05F1/00

    摘要: Provided is a power supply apparatus including: a connection resistance that supplies a power supply current of an electronic device to the electronic device; a low pass filter that allows passage of an output voltage of a power current output section; a parallel load section that consumes a partial power current being a part of the output power current when receiving a power current decrease signal and stops receiving the partial power current when receiving a power current increase signal; an offset adder section that outputs a voltage obtained by adding an offset voltage to the output voltage of the low pass filter; and a difference detection section that supplies the power current increase signal to the parallel load section while a potential of a device side end of the connection resistance is smaller than a reference voltage obtained by subtracting a reference potential difference from the output voltage of the offset adder section, and supplies the power current decrease signal to the parallel load section when the potential of the device side end becomes larger than the reference voltage, where the offset adder section adjusts the offset voltage when the first reference potential difference is changed according to change in the output voltage of the low pass filter.

    摘要翻译: 提供一种电源装置,包括:向电子设备提供电子设备的电源电流的连接电阻; 低通滤波器,其允许电力输出部分的输出电压通过; 并联负载部,其在接收到电力电流降低信号时消耗作为所述输出电力电流的一部分的部分电力电流,并且在接收到电力增加信号时停止接收所述部分电力电流; 偏移加法器部分,输出通过将偏移电压加到低通滤波器的输出电压上而获得的电压; 以及差分检测部分,其将电力增加信号提供给并联负载部分,同时连接电阻的装置侧端的电位小于通过从偏移加法器的输出电压中减去参考电位差而获得的参考电压 并且当所述装置侧端的电位变得大于所述参考电压时,将所述电力减小信号提供给所述并联负载部,其中,当所述第一参考电位差根据第一参考电位差的变化而改变时,所述偏移加法部调整所述偏移电压 低通滤波器的输出电压。