HYDRAULIC TRAVELING VEHICLE
    31.
    发明申请
    HYDRAULIC TRAVELING VEHICLE 有权
    液压行车

    公开(公告)号:US20090057049A1

    公开(公告)日:2009-03-05

    申请号:US12282637

    申请日:2007-05-07

    IPC分类号: F16D31/02

    摘要: A hydraulic traveling vehicle includes a right-travel motor a left-travel motor, a hydraulic pump, a merging/diverging valve and a travel switching unit. The merging/diverging valve is configured to switch between merging and separating a first hydraulic circuit and a second hydraulic circuit. The travel switching unit is configured to switch between a state where sharp turning takes place as a result of one of the right-travel motor and the left-travel motor being stopped and the other being driven, with the merging/diverging valve being in a merging state, and a state where gentle turning takes place as a result of the right-travel motor and the left-travel motor being driven at different rotational speeds, with the merging/diverging valve being in a diverging state.

    摘要翻译: 液压行驶车辆包括右行驶电动机,左行驶电动机,液压泵,合流/分流阀和行驶切换单元。 合流/分流阀构造成在合并和分离第一液压回路和第二液压回路之间进行切换。 行驶切换单元被构造成在由正向行驶马达和左行驶马达中的一个被停止而另一个被驱动的情况下在发生急转弯的状态之间切换,其中合流/分流阀处于 合并状态以及由于右移马达和左行马达以不同的转速被驱动而发生轻微转弯的状态,因此合流/分流阀处于分流状态。

    Method And Device For Measuring Width Direction End Position Of Stripe Body, And Method And Device For Measuring Width Direction Center Position Of Stripe Body
    32.
    发明申请
    Method And Device For Measuring Width Direction End Position Of Stripe Body, And Method And Device For Measuring Width Direction Center Position Of Stripe Body 有权
    用于测量条纹体的宽度方向端部位置的方法和装置,以及用于测量条纹体的宽度方向中心位置的方法和装置

    公开(公告)号:US20080094073A1

    公开(公告)日:2008-04-24

    申请号:US11666113

    申请日:2005-09-12

    IPC分类号: G01R27/00 G01B21/06

    CPC分类号: G01S13/88 G01B15/00

    摘要: A microwave sending antenna 3R and a microwave receiving antenna 4R are provided to a right-side furnace wall 1R, and the system is devised so that the microwaves emitted from the microwave sending antenna 3R are reflected by the right-side edge of a cold-rolled steel plate 2, and the reflected waves are received by the microwave receiving antenna 4R. Similarly, a microwave sending antenna 3L and a microwave receiving antenna 4L are provided to a left-side furnace wall 1L, and the system is devised so that the microwaves emitted from the microwave sending antenna 3L are reflected by the left-side edge of the cold-rolled steel plate 2, and the reflected waves are received by the microwave receiving antenna 4L. If the time from the sending of the microwaves until the receiving of the reflected waves is designated as t, and the velocity of the microwaves is designated as c, then the distance to the object reflecting the microwaves is determined from t·c/2. It is possible to provide a method for measuring the width-direction end position of a material strip with which noise and atmosphere have little effect, installation is easy, and there is little mechanical interference with the material strip.

    摘要翻译: 微波发送天线3R和微波接收天线4R设置在右侧炉壁1R上,并且设计了系统,使得从微波发送天线3 R发射的微波被右侧边缘 并且反射波被微波接收天线4R接收。类似地,微波发送天线3L和微波接收天线4L设置在左侧炉壁1L上, 并且设计了系统,使得从微波发送天线3L发射的微波被冷轧钢板2的左侧边缘反射,并且反射波被微波接收天线4L接收。如果 从发送微波到接收反射波的时间被指定为t,微波的速度被指定为c,则从tc / 2确定到反映微波的物体的距离。 可以提供一种用于测量噪声和气氛几乎没有影响的材料条的宽度方向端部位置的方法,安装容易,并且与材料带几乎没有机械干扰。

    Spectrophotometer
    33.
    发明授权
    Spectrophotometer 失效
    分光光度计

    公开(公告)号:US06844930B2

    公开(公告)日:2005-01-18

    申请号:US10061864

    申请日:2002-01-31

    摘要: A spectrophotometer is provided which includes: (i) a Linear Variable Filter, (ii) a linear sensor or a two-dimensional image sensor, and (iii) at least one fiber optic plate that is disposed between the Linear Variable Filter and the linear sensor or two-dimensional image sensor, and that transfers light separated into spectral components and outgoing from the Linear Variable Filter to the linear sensor or two-dimensional image sensor. With this structure, a compact spectrophotometer can be obtained which has an excellent wavelength resolution, accuracy, and light transfer ratio, and which can conduct wavelength spectral measurements at high speed and with high accuracy.

    摘要翻译: 提供一种分光光度计,其包括:(i)线性可变滤波器,(ii)线性传感器或二维图像传感器,以及(iii)至少一个光纤板,其设置在线性可变滤波器和线性可变滤波器之间 传感器或二维图像传感器,并将分离成光谱分量并从线性可变滤波器输出的光传输到线性传感器或二维图像传感器。 利用这种结构,可以获得具有优异的波长分辨率,精度和光传输比的紧凑型分光光度计,并且可以高速和高精度地进行波长光谱测量。

    Liquid crystal Projection display
    34.
    发明授权
    Liquid crystal Projection display 失效
    液晶投影显示

    公开(公告)号:US5758940A

    公开(公告)日:1998-06-02

    申请号:US682030

    申请日:1996-07-16

    IPC分类号: G03B21/14 H04N9/31

    摘要: A liquid crystal projection display capable of functioning at a high light capturing efficiency and a high relative corner illuminance comprises a light source means including a light source, a liquid crystal panel means, a projection lens means and a screen means. A liquid lens formed by sealing a liquid in a space between opposite transparent members is disposed near the light source or the real image of the light source to enhance the relative corner illuminance without reducing the light capturing efficiency by multiplying the angle of divergence of light rays emitted by the light source by the reciprocal of the refractive index of the liquid. A first optical system disposed on the entrance side of the liquid crystal panel is provided with a relative corner illuminance enhancing means comprising a first light converging means disposed relatively near to the light source means, and a second light converging means disposed relatively remote from the light source means. The first light converging means enhances the relative corner illuminance on the entrance surface of the second light converging means.

    摘要翻译: 能够以高的光捕获效率和高的相对角照度起作用的液晶投影显示器包括光源装置,其包括光源,液晶面板装置,投影透镜装置和屏幕装置。 通过在相对的透明构件之间的空间中密封液体而形成的液体透镜设置在光源附近或光源的实像附近,以通过将光线的发散角相乘来降低光捕获效率,从而提高相对的角度照度 由光源发射的液体的折射率的倒数。 设置在液晶面板的入口侧的第一光学系统设置有相对角照明增强装置,包括相对靠近光源装置设置的第一聚光装置和相对远离光的第二聚光装置 源意味着。 第一聚光装置增强第二聚光装置的入射面上的相对角照度。

    Adaptive crosshatch signal generator
    35.
    发明授权
    Adaptive crosshatch signal generator 失效
    自适应交叉影线信号发生器

    公开(公告)号:US5398040A

    公开(公告)日:1995-03-14

    申请号:US359270

    申请日:1989-05-31

    CPC分类号: G09G1/143

    摘要: An adaptive crosshatch signal generator includes a frequency detector for detecting a horizontal scanning frequency, a square calculator supplied with the detected output of the frequency detector, and a variable pulse width multivibrator controlled to have an output pulse width substantially in inverse proportion to the squared output. Longitudinal lines of a crosshatch signal are formed by the output pulses of the multivibrator. The crosshatch signal has a longitudinal line width which is always substantially equivalent to the distance between adjacent scanning lines and is generated by using a simplified configuration irrespective of input signal format.

    摘要翻译: 自适应交叉影线信号发生器包括用于检测水平扫描频率的频率检测器,提供有频率检测器的检测输出的平方运算器以及被控制为具有与输出平方成反比的输出脉冲宽度的可变脉宽多谐振荡器 。 交叉阴影信号的纵向线由多谐振荡器的输出脉冲形成。 交叉阴影线信号具有总是基本上等于相邻扫描线之间的距离的纵向线宽,并且通过使用简化的配置而与输入信号格式无关地产生。

    Grid-drive type display apparatus
    37.
    发明授权
    Grid-drive type display apparatus 失效
    网格驱动型显示装置

    公开(公告)号:US5023524A

    公开(公告)日:1991-06-11

    申请号:US394669

    申请日:1989-08-16

    IPC分类号: H04N5/205 G09G1/00 H04N5/68

    CPC分类号: G09G1/002 H04N5/68

    摘要: In a grid drive-type CRT display apparatus, the impedance of a second grid voltage supply circuit is made a high impedance and a low-frequency band rejecting streaking interference caused by the high impedance is compensated by low-frequency range emphasizing circuit means. The low-frequency range emphasizing circuit means compensates for the low-frequency range rejection characteristic which is an adverse effect of the high impedance to the second grid and this results in an improvement in the high-frequency transmission characteristic. Also, there is the effect of improving the frequency bandwidth and reducing the consumption of power.

    摘要翻译: 在栅极驱动型CRT显示装置中,第二栅极电压供给电路的阻抗为高阻抗,由低频范围强调电路装置补偿由高阻抗引起的低频带抑制条纹干扰。 低频范围增强电路意味着补偿作为高阻抗对第二电网的不利影响的低频范围抑制特性,这导致高频传输特性的改善。 此外,还具有提高频率带宽和降低功率消耗的效果。

    Convergence correction circuit
    38.
    发明授权
    Convergence correction circuit 失效
    收敛校正电路

    公开(公告)号:US4980614A

    公开(公告)日:1990-12-25

    申请号:US194305

    申请日:1988-05-16

    IPC分类号: H04N3/23 H04N3/27 H04N9/28

    CPC分类号: H04N9/28

    摘要: A convergence correction circuit according to the present invention has a phased locked loop including a programmable counter. The programmable counter has programmable count start and end points. The output of the programmable counter is supplied to a memory storing convergence distortion correcting data therein. As the horizontal screen size is increased, a value closer to the lower limit 0 of the start point as compared with that taken when the horizontal size is small is set as the count start point of the programmable counter, and a value closer to the upper limit (2.sup.7 -1) of the end point as compared with that taken when the horizontal size is small is set as the count end point. In accordance with the horizontal screen size, the count start and end points of the programmable counter are changed. Correct convergence correction is performed even if the horizontal screen size is changed.

    摘要翻译: 根据本发明的会聚校正电路具有包括可编程计数器的定相锁相环。 可编程计数器具有可编程计数开始和结束点。 可编程计数器的输出被提供给存储其中的会聚失真校正数据的存储器。 随着水平画面尺寸的增加,与水平尺寸较小时相比,开始点的下限值越小,可设定为可编程计数器的计数开始点,越接近上限值 与水平尺寸较小时相比,终点的极限(27-1)被设定为计数终点。 根据水平屏幕尺寸,可编程计数器的计数开始和结束点被更改。 即使水平画面尺寸发生变化,也可进行正确的会聚校正。

    Convergence circuit
    39.
    发明授权
    Convergence circuit 失效
    收敛电路

    公开(公告)号:US4814671A

    公开(公告)日:1989-03-21

    申请号:US84125

    申请日:1987-08-12

    IPC分类号: H04N9/28 H01J29/70 H01J29/56

    CPC分类号: H04N9/28

    摘要: A convergence apparatus in which a sawtooth wave signal having a horizontal period is modulated by a sawtooth wave signal having a vertical period and supplied to a convergence coil to correct misconvergence of rasters on the projection screen, characterized in that the sawtooth wave signal having the horizontal period is derived by integrating a pulse advanced in phase as compared with the flyback pulse by a PPL circuit and hence the distortion of the sawtooth wave signal having the horizontal period exists within a horizontal blanking period.

    摘要翻译: 一种会聚装置,其中具有水平周期的锯齿波信号由具有垂直周期的锯齿波信号调制并提供给会聚线圈,以校正投影屏幕上的光栅失会聚,其特征在于锯齿波信号具有水平 通过与PPL电路与回扫脉冲相比较来积分相位高于脉冲的脉冲,因此具有水平周期的锯齿波信号的失真存在于水平消隐期内。

    Method for continuously measuring surface temperature of heated steel
strip
    40.
    发明授权
    Method for continuously measuring surface temperature of heated steel strip 失效
    连续测量加热钢带表面温度的方法

    公开(公告)号:US4553854A

    公开(公告)日:1985-11-19

    申请号:US558943

    申请日:1983-12-07

    CPC分类号: G01J5/52 G01J5/0022

    摘要: A method for continuously measuring the surface temperature of a heated steel strip, includes providing a flat reflecting plate so as to face a heated steel strip at an angle of inclination (.alpha.) with the steel strip. A radiation thermometer measures the amount of heat radiation energy which is emitted from an arbitrary point on the surface of the steel strip and comes directly into the radiation thermometer; and the thermometer also measures the total sum of heat radiation energy which (a) is emitted from a different point on the surface of the steel strip and comes into the radiation thermometer after having been reflected at least twice between the steel strip and the reflecting plate and, (b) is emitted from a final reflecting point, on the steel strip, of the heat radiation from said different point. The emissivity of the steel strip is computed on the basis of said total sum of the energies of the heat radiations and the amount of energy of the heat radiation from the arbitrary point; and the surface temperature of the steel strip is measured on the basis of the computed emissivity and the amount of energy of a reference heat radiation. The final angle of reflection (.theta.) from the steel strip of the heat radiation from said different point, and the angle of inclination (.alpha.) of the reflecting plate, are set at values which satisfy specific limits.

    摘要翻译: 一种用于连续测量加热钢带的表面温度的方法包括提供平板反射板,以便以与钢带倾斜角度(α)相对的方式面对加热的钢带。 辐射温度计测量从钢带表面上的任意点发射的热辐射能量,并直接进入辐射温度计; 并且温度计还测量(a)从钢带表面上的不同点发射并在钢带和反射板之间反射至少两次之后进入辐射温度计的总辐射能量的总和 并且(b)从所述不同点的热辐射从钢带上的最终反射点发射。 根据热辐射能量的总和和来自任意点的热辐射能量的量,计算钢带的发射率; 并根据计算的发射率和参考热辐射的能量来测量钢带的表面温度。 来自所述不同点的热辐射的钢带的最终反射角(θ)和反射板的倾斜角(α)被设定为满足特定极限的值。