Phase locked loop speed control circuit for controlling speeds and
relative positions of objects
    2.
    发明授权
    Phase locked loop speed control circuit for controlling speeds and relative positions of objects 失效
    用于控制速度的相位锁定环路速度控制电路和对象的相对位置

    公开(公告)号:US5115172A

    公开(公告)日:1992-05-19

    申请号:US523432

    申请日:1990-05-15

    摘要: The invention concerns a phase locked loop speed control circuit for controlling the speeds of two or more objects. It includes pulse generators for generating reference pulses, first counters for counting each of these reference pulses, encoders for detecting relative travelling distances of the objects, second counters for counting encoder pulses from the encoders, first subtracters for subtracting the outputs of the second counters from those of the first counters, second subtractors for subtracting the encoder pulses from the reference pulses, corrector sections for correcting the differences output by the first and the second subtractors, and adjusting sections for adjusting the movements of the objects based on the corrected differences.

    Linear motor with reduced cogging
    4.
    发明授权
    Linear motor with reduced cogging 失效
    线性电机齿槽减少

    公开(公告)号:US5214323A

    公开(公告)日:1993-05-25

    申请号:US637282

    申请日:1991-01-03

    IPC分类号: H02K41/03

    CPC分类号: H02K41/03

    摘要: A linear motor is capable of reducing cogging which may be present in the motor. Cogging is an obstruction in realizing constant speed control or high accuracy of position control. The reduction of cogging is accomplished, for example, by pole location or specific detailed shapping of pole iron plates.

    摘要翻译: 线性电动机能够减少可能存在于电动机中的齿槽。 Cogging是实现恒速控制或位置控制精度高的障碍。 例如,通过极位置或极铁板的具体详细成型来实现齿槽的减少。

    Game machine including variable pattern display units
    6.
    发明授权
    Game machine including variable pattern display units 有权
    游戏机包括可变图案显示单元

    公开(公告)号:US08360853B2

    公开(公告)日:2013-01-29

    申请号:US13401974

    申请日:2012-02-22

    IPC分类号: A63F13/00

    摘要: A game machines has a back side display unit composed of reels for displaying back patterns, and a front side display unit composed of transparent EL panels for displaying overlapping patterns overlapping with the back patterns. The back side display unit and the front side display unit are disposed not to produce blind spot regions of the back patterns. The game machine can provide various overlapping patterns with good visibility and a high game selection capability to a player.

    摘要翻译: 游戏机具有由用于显示背面图案的卷轴构成的背面显示单元,以及由透明EL面板组成的前侧显示单元,用于显示与背部图案重叠的重叠图案。 背面显示单元和前侧显示单元不会产生背部图案的盲点区域。 游戏机可以向玩家提供具有良好可见性和高游戏选择能力的各种重叠模式。

    Organic electroluminescent element and process for its manufacture
    8.
    发明授权
    Organic electroluminescent element and process for its manufacture 有权
    有机电致发光元件及其制造方法

    公开(公告)号:US07247074B2

    公开(公告)日:2007-07-24

    申请号:US11405414

    申请日:2006-04-18

    IPC分类号: H01J9/00 H01J9/24

    摘要: An organic EL element is formed having a crystalline CuPc film as a positive hole injection layer and a positive hole transport layer, a luminescent layer, an electron transport layer and an electron injection layer, composed of amorphous organic materials, laminated between a pair of electrodes, wherein the change in the diffraction peak value of the CuPc film appearing with X-ray diffraction, which is produced by heating in the utilization temperature range of the organic EL element, is within ±25% of the diffraction peak value before heating. The organic EL element comprising a crystalline organic material is resistant to current shorts and leaks and exhibits satisfactory luminance properties in the utilization temperature range.

    摘要翻译: 形成有层叠在一对电极之间的作为空穴注入层的结晶性CuPc膜和由非晶有机材料构成的空穴传输层,发光层,电子传输层和电子注入层的有机EL元件 其中通过在有机EL元件的使用温度范围内加热而产生的通过X射线衍射出现的CuPc膜的衍射峰值的变化在加热前的衍射峰值的±25%以内。 包含结晶有机材料的有机EL元件耐受电流短路和泄漏,并且在使用温度范围内表现出令人满意的亮度特性。

    Stereoscopic image display device
    9.
    发明授权
    Stereoscopic image display device 失效
    立体图像显示装置

    公开(公告)号:US06448952B1

    公开(公告)日:2002-09-10

    申请号:US09490106

    申请日:2000-01-24

    IPC分类号: H04N1500

    摘要: A device for displaying a stereoscopic image in which cross-talk is suppressed. A left eye image and a right eye image alternately displayed on a liquid crystal display panel are viewed through an eye shutter having a left eye and a right eye shutter which are alternately switched. The image is displayed on the panel by sequentially supplying scanning voltages on a scanning electrode array and supplying image data voltages on a data electrode array in synchronism with the scanning voltages. The display panel is divided into an upper part and a lower part which are scanned separately in opposite directions. The left eye image is displayed in the first field during which all scanning electrodes in both parts are scanned, and the right eye image is similarly displayed in the second field following the first field. A certain time interval is provided between the first and second fields, while properly setting the eye shutter switching timing. Thus, cross-talk images are displayed only in limited regions close to upper and lower edges of the display panel. The display panel may be scanned in a single scanning method, and the displayed image may be held with a lower brightness to suppress the cross-talk images.

    摘要翻译: 用于显示其中抑制串扰的立体图像的装置。 交替显示在液晶显示面板上的左眼图像和右眼图像通过交替切换的具有左眼和右眼快门的眼睛快门观察。 通过在扫描电极阵列上依次提供扫描电压并且与扫描电压同步地在数据电极阵列上提供图像数据电压来在面板上显示图像。 显示面板被分成上下部分,它们沿相反方向分开扫描。 在第一场中显示左眼图像,在第一场中扫描两部分中的所有扫描电极,并且在第一场后的第二场中类似地显示右眼图像。 在适当设置眼睛快门切换定时的同时,在第一和第二场之间提供一定的时间间隔。 因此,串扰图像仅在靠近显示面板的上边缘和下边缘的有限区域中显示。 可以以单一扫描方式扫描显示面板,并且可以以较低的亮度保持所显示的图像,以抑制串扰图像。

    Liquid crystal cell having filling passage preventing turn-around flow
of liquid crystal
    10.
    发明授权
    Liquid crystal cell having filling passage preventing turn-around flow of liquid crystal 失效
    具有填充通道的液晶单元,其防止液晶的转向流动

    公开(公告)号:US5946070A

    公开(公告)日:1999-08-31

    申请号:US48261

    申请日:1998-03-26

    IPC分类号: G02F1/1339 G02F1/1341

    CPC分类号: G02F1/1341 G02F1/1339

    摘要: A first electrode plate and a second electrode plate are overlapped on each other with a seal member and spacer walls interposed therebetween. The cell gap formed between both plates is filled with liquid crystal such as smectic liquid crystal. To eliminate orientation disturbance of the liquid crystal caused in the filling process, the liquid crystal flow coming from the down stream of the display area through passages outside the display area (turn-around flow) is eliminated. Dam walls for preventing the liquid crystal flow through the outer passages or structures for reducing the flow speed are formed in the outer passages. Alternatively, the filling passages in the display area are separated from the outer passages. Thus, the liquid crystal is correctly oriented in the display area, thereby achieving uniformity of images displayed.

    摘要翻译: 第一电极板和第二电极板彼此重叠,密封构件和间隔壁插入其间。 在两个板之间形成的电池间隙填充有诸如近晶液晶的液晶。 为了消除在填充过程中引起的液晶的取向扰动,消除了通过显示区域外的通道(转向流)从显示区域的下游流出的液晶流。 在外部通道中形成有用于防止液晶流过外部通道或用于降低流速的结构的坝壁。 或者,显示区域中的填充通道与外部通道分离。 因此,液晶在显示区域中被正确定向,从而实现显示图像的均匀性。