Projection lens
    1.
    发明授权
    Projection lens 失效
    投影镜头

    公开(公告)号:US4950062A

    公开(公告)日:1990-08-21

    申请号:US139452

    申请日:1987-12-30

    IPC分类号: G02B13/16 G02B13/18

    CPC分类号: G02B13/18 G02B13/16

    摘要: A projection lens for projecting onto a screen an enlargement of an image appearing on a CRT wherein comma and chromatic aberration, which degrades imaging quality, can be properly corrected comprises 4 lens units. The projection lens comprises, in the order from the screen end, a first lens unit of positive optical power having a strong convex surface facing the screen end, a second lens unit comprising a biconvex lens element of positive optical power and a lens element of negative optical power having a concave surface facing the screen end, a third lens unit of positive optical power at an optical axis having a convex surface facing the screen end, and a fourth lens unit of negative optical power having a concave surface facing the screen end.

    摘要翻译: 用于投影到屏幕上的可以适当地校正降低成像质量的逗号和色像差的CRT上出现的图像的放大的投影透镜包括4个透镜单元。 投影透镜从屏幕端起依次包括具有朝向屏幕端的强凸面的正光焦度的第一透镜单元,包括正光焦度的双凸透镜元件和负光学透镜元件的第二透镜单元 具有面向屏幕端的凹面的光功率,具有面向屏幕端的凸面的光轴处的正光焦度的第三透镜单元和具有面向屏幕端的凹面的负光焦度的第四透镜单元。

    Zoom lens, video enlarging/projecting system, video projector, rear projector, and multivision system
    2.
    发明授权
    Zoom lens, video enlarging/projecting system, video projector, rear projector, and multivision system 有权
    变焦镜头,视频放大/投影系统,视频投影机,后投影机和多功能系统

    公开(公告)号:US07317582B2

    公开(公告)日:2008-01-08

    申请号:US10530528

    申请日:2003-10-15

    IPC分类号: G02B15/14

    CPC分类号: G02B15/173 G02B15/161

    摘要: The present invention includes three or more lens groups. These are arranged in the order of a first lens group (11) that has positive refractive power and a second lens group (12) that has negative refractive power, as seen from the side having the longer conjugate distance, wherein a first lens (12a) of the lenses of the second lens group (12), as seen from the side having the longer conjugate distance, has positive refractive power. Thus, it is possible to suppress distortion aberration to a small value.

    摘要翻译: 本发明包括三个或更多个透镜组。 这些按照具有正折光力的第一透镜组(11)和具有负折光力的第二透镜组(12)的顺序排列,从具有较长共轭距离的一侧看,其中第一透镜(12 a)从具有较长共轭距离的一侧看第二透镜组(12)的透镜具有正的折光力。 因此,可以将畸变像差抑制到小的值。

    Zoom lens, video enlarging/projecting system, video projector, rear projector, and multivision system
    3.
    发明申请
    Zoom lens, video enlarging/projecting system, video projector, rear projector, and multivision system 有权
    变焦镜头,视频放大/投影系统,视频投影机,后投影机和多功能系统

    公开(公告)号:US20060023320A1

    公开(公告)日:2006-02-02

    申请号:US10530528

    申请日:2003-10-15

    IPC分类号: G02B15/14

    CPC分类号: G02B15/173 G02B15/161

    摘要: The present invention includes three or more lens groups. These are arranged in the order of a first lens group (11) that has positive refractive power and a second lens group (12) that has negative refractive power, as seen from the side having the longer conjugate distance, wherein a first lens (12a) of the lenses of the second lens group (12), as seen from the side having the longer conjugate distance, has positive refractive power. Thus, it is possible to suppress distortion aberration to a small value.

    摘要翻译: 本发明包括三个或更多个透镜组。 这些按照具有正折光力的第一透镜组(11)和具有负折光力的第二透镜组(12)的顺序排列,从具有较长共轭距离的一侧看,其中第一透镜(12 a)从具有较长共轭距离的一侧看第二透镜组(12)的透镜具有正的折光力。 因此,可以将畸变像差抑制到较小的值。

    Liquid crystal display device
    6.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US09058784B2

    公开(公告)日:2015-06-16

    申请号:US13699396

    申请日:2011-02-08

    摘要: A liquid crystal display device for carrying out a 3D display by a frame sequential method as well as a 2D display includes: a digital γ correction section for changing an input gray level to a gamma characteristic corresponding to either the 2D display or the 3D display in accordance with a preset analog gamma value; an overdrive circuit for finding, in accordance with a parameter set according to the gamma characteristic thus corrected by the digital γ correction section, an overdrive value corresponding to the input gray level; and an analog γ correction section for finding a voltage value to be applied to liquid crystal by correcting the overdrive value found by the overdrive circuit. In the digital γ correction section, an analog gamma value for the 3D display is set to be larger than an analog gamma value for the 2D display.

    摘要翻译: 用于通过帧顺序方法和2D显示执行3D显示的液晶显示装置包括:数字γ校正部分,用于将输入灰度级改变为对应于2D显示或3D显示的伽马特性 根据预设的模拟伽玛值; 用于根据根据由数字γ校正部校正的伽马特性的参数设定与输入灰度级对应的过驱动值的过驱动电路; 以及模拟γ校正部分,用于通过校正由过驱动电路发现的过驱动值来找到施加到液晶的电压值。 在数字γ校正部分中,用于3D显示的模拟伽马值被设置为大于用于2D显示的模拟伽马值。

    Circuit, control system, control method, and computer-readable recording medium for recording program
    7.
    发明授权
    Circuit, control system, control method, and computer-readable recording medium for recording program 有权
    电路,控制系统,控制方法和用于记录程序的计算机可读记录介质

    公开(公告)号:US08983016B2

    公开(公告)日:2015-03-17

    申请号:US13257772

    申请日:2010-03-15

    CPC分类号: H03L7/1075 H03L7/093

    摘要: In order to provide a circuit which can realize high-speed frequency tracking performance while satisfying jitter/wander suppression performance, the circuit controls loop gain of a PLL means, which extracts a clock signal of a SDH signal or an Ethernet signal from an OTN signal, on the basis of a result of processing a jitter/wander component and a frequency change state on the basis of phase comparison data of the PLL means.

    摘要翻译: 为了提供可以实现高速频率跟踪性能同时满足抖动/漂移抑制性能的电路,电路控制PLL装置的环路增益,PLL装置从OTN信号中提取SDH信号或以太网信号的时钟信号 基于在PLL装置的相位比较数据的基础上处理抖动/漂移分量和频率变化状态的结果。

    Angular rate detection apparatus providing stable output
    8.
    发明授权
    Angular rate detection apparatus providing stable output 有权
    角速率检测装置提供稳定的输出

    公开(公告)号:US08141425B2

    公开(公告)日:2012-03-27

    申请号:US12383323

    申请日:2009-03-23

    IPC分类号: G01C19/56

    CPC分类号: G01C19/56 G01C19/5649

    摘要: Disclosed is an angular rate detection apparatus which provides a stable output with high detection accuracy regardless of a fluctuation of a reference voltage accompanying a fluctuation of a power supply voltage. The angular rate detection apparatus includes at least a gyro sensor detection circuit connected to an oscillator, an A/D converter, a digital calculation device, and a reference voltage generation circuit. The gyro sensor detection circuit drives the oscillator, and detects an angular rate acting on the oscillator and outputs an analog detection signal. The A/D converter converts the output analog detection signal into a digital signal. The digital calculation device carries out a calculation based on the converted digital signal. The reference voltage generation circuit supplies a common reference voltage generation circuit supplies a common reference voltage to the gyro sensor detection circuit and the A/D converter.

    摘要翻译: 公开了一种角速率检测装置,其提供具有高检测精度的稳定输出,而与伴随电源电压的波动的参考电压的波动无关。 角速率检测装置至少包括连接到振荡器的陀螺仪传感器检测电路,A / D转换器,数字计算装置和参考电压产生电路。 陀螺传感器检测电路驱动振荡器,并检测作用在振荡器上的角速率并输出模拟检测信号。 A / D转换器将输出模拟检测信号转换为数字信号。 数字计算装置基于转换后的数字信号进行计算。 参考电压产生电路为公共参考电压产生电路提供公共参考电压给陀螺仪传感器检测电路和A / D转换器。

    Dispensing container
    9.
    发明申请
    Dispensing container 有权
    分配容器

    公开(公告)号:US20120043350A1

    公开(公告)日:2012-02-23

    申请号:US13199219

    申请日:2011-08-22

    IPC分类号: B67D7/06 B65D47/18 B65D37/00

    CPC分类号: B65D23/0857

    摘要: A dispensing container according to the invention includes a container body having a rod-like shape, The dispensing container is therefore compact and the user can hold the dispensing container as if the user holds a pen and use the thumb, the index finger, and any other finger to apply pressure to the dispensing container so as to dispense a drug solution. A heat insulating grip is attached to the outer circumferential surface of the container body, whereby heat originating from the body temperature of a finger of the user will not be transferred to the drug solution or volatilize it. No excessive dispensing that is not intended by the user will therefore occur. Since the container body is thin and hence unlikely crashed, the user can make adjustment of the pressure applied by the thumb, the index finger, and any other finger to readily extract a single droplet.

    摘要翻译: 根据本发明的分配容器包括具有棒状形状的容器本体。因此,分配容器是紧凑的,并且用户可以像用户握住笔并使用拇指,食指和任何 其他手指,以向分配容器施加压力以便分配药物溶液。 绝热手柄安装在容器主体的外周面上,由此使用者的手指的体温产生的热量不会转移到药液或使其挥发。 因此不会发生用户不想要的过量分配。 由于容器体很薄并且因此不太可能崩溃,使用者可以调整由拇指,食指和任何其他手指施加的压力,以容易地提取单个液滴。

    Animal waste collection sheet
    10.
    发明授权
    Animal waste collection sheet 有权
    动物废物收集表

    公开(公告)号:US08042489B2

    公开(公告)日:2011-10-25

    申请号:US12145653

    申请日:2008-06-25

    IPC分类号: A01K23/00 A01K29/00

    CPC分类号: A01K1/0107

    摘要: The present invention provides an animal waste collection sheet effectively inhibiting the leakage of urine, the unclean appearance and the damp or chill surface without increasing the thickness and weight of the top sheet unnecessarily, thus improving the handling property thereof. For example, the animal waste collection sheet is planar and is consisted of a top sheet which is liquid permeable, a back sheet which is liquid impermeable and an absorbent sheet disposed between the top sheet and the back sheet. The top sheet is consisted of a non-woven fabric with convex and concave portions on the surface thereof. The top sheet is preferably a non-woven fabric alternately having a plurality of groove portions and a plurality of convex portions formed in a fixed direction.

    摘要翻译: 本发明提供一种动物废物收集片,其有效地抑制尿液的泄漏,不洁净的外观以及潮湿或寒冷的表面,而不会不必要地增加顶片的厚度和重量,从而提高其处理性能。 例如,动物废物回收片是平面的,由液体可渗透的顶片,不透液性的背片和设置在顶片和背片之间的吸收片构成。 顶片由其表面上具有凸凹部分的无纺布构成。 顶片优选为交替具有多个凹槽部分和沿固定方向形成的多个凸起部分的无纺织物。