Beam-indexing color television receiver
    12.
    发明授权
    Beam-indexing color television receiver 失效
    光束索引彩色电视接收机

    公开(公告)号:US4333105A

    公开(公告)日:1982-06-01

    申请号:US179895

    申请日:1980-08-20

    IPC分类号: H04N9/24

    CPC分类号: H04N9/24

    摘要: A beam-indexing color television receiver having a phosphor screen including one index stripe for every predetermined integral number of phosphor stripe sets each including a red, a green and a blue phosphor stripe. The minimum bias current is supplied to the picture tube only upon detection of a chrominance signal within a predetermined hue range around a specific chrominance signal corresponding to the phosphor stripe which is in the middle between adjacent index stripes on the phosphor screen, thus attaining a superior color saturation and contrast.

    摘要翻译: 一种具有荧光屏的光束分度彩色电视接收机,每个包含红色,绿色和蓝色荧光体条的每个预定的整数个荧光条纹集合包括一个折射条。 仅当在与荧光屏上的相邻索引条之间的中间的荧光条相对应的特定色度信号周围的预定色调范围内检测到色度信号时,才将最小偏置电流提供给显像管,从而获得优异的 色彩饱和度和对比度。

    Analyzer and method of analyzing
    14.
    发明授权

    公开(公告)号:US08474692B2

    公开(公告)日:2013-07-02

    申请号:US13247298

    申请日:2011-09-28

    IPC分类号: G06F17/00

    CPC分类号: G01N35/00732 G01N35/00663

    摘要: An analyzer which analyzes an analyte by using the analyte and consumables, the analyzer comprising: an automatic reading device which reads a first product information related to a consumable via an identifier given to the consumable or a container containing the consumable; and a controller which permits an analysis operation when the first product information is suitable information read by the automatic reading device via the identifier, and prompts an operator to manually enter a second product information comprising information specifying the manufacturer or seller of the consumable when the automatic reading device cannot read the identifier or the information read via the identifier is not suitable as the first product information and permits the analysis operation and storage of the input second product information when the operator has entered the second product information.

    Video display apparatus for displaying a plurality of video signals
having different scanning frequencies and a multi-screen display system
using the video display apparatus
    17.
    发明授权
    Video display apparatus for displaying a plurality of video signals having different scanning frequencies and a multi-screen display system using the video display apparatus 失效
    用于显示具有不同扫描频率的多个视频信号的视频显示装置和使用该视频显示装置的多屏显示系统

    公开(公告)号:US5557342A

    公开(公告)日:1996-09-17

    申请号:US425698

    申请日:1995-04-19

    IPC分类号: H04N5/45 H04N5/46 H04N5/262

    CPC分类号: H04N5/45 H04N5/46

    摘要: A video display system that includes a housing has arranged thereon a plurality of video input terminals for receiving a plurality of video signals having different scanning frequencies. An expansion/compression processing circuit replaceably mounted on the housing receives and expands/compresses the plurality of video signals and produces at least one video signal expanded/compressed in synchronism with a sync signal selected by a sync switching circuit. At least one of the video signals is synthesized with another video signal, and the synthesized video signal is produced by a video signal synthesis circuit. A video signal from the video signal synthesis circuit is used to generate a video display signal in synchronism with the sync signal. This video display signal is applied to a display. At least one such video display system, an AV controller, a central control console and a lecture table are combined to realize a screen display system.

    摘要翻译: 包括壳体的视频显示系统在其上布置有用于接收具有不同扫描频率的多个视频信号的多个视频输入端子。 可替换地安装在壳体上的扩展/压缩处理电路接收并扩展/压缩多个视频信号,并且产生与由同步切换电路选择的同步信号同步地扩展/压缩的至少一个视频信号。 视频信号中的至少一个与另一个视频信号合成,合成的视频信号由视频信号合成电路产生。 来自视频信号合成电路的视频信号用于与同步信号同步产生视频显示信号。 该视频显示信号被应用于显示器。 组合至少一个这样的视频显示系统,AV控制器,中央控制台和讲座,以实现屏幕显示系统。

    Liquid crystal projection display
    18.
    发明授权
    Liquid crystal projection display 失效
    液晶投影显示

    公开(公告)号:US5537171A

    公开(公告)日:1996-07-16

    申请号:US320313

    申请日:1994-10-11

    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,其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。

    Multi-mode video signal playback and display device
    19.
    发明授权
    Multi-mode video signal playback and display device 失效
    多模视频信号播放和显示设备

    公开(公告)号:US5432612A

    公开(公告)日:1995-07-11

    申请号:US558521

    申请日:1990-07-27

    IPC分类号: H04N5/46 H04N9/79 H04N9/87

    CPC分类号: H04N9/7925

    摘要: A multi-mode display device is made integral with a multi-mode video signal recording and play-back device to enable a control circuit and a control signal to be made in common to each other, With this arrangement, a circuit size can be reduced and at the same time a circuit configuration can be simplified. In addition, an operation of a circuit not related with the play-back signal is controlled or stopped by using a common control circuit and then a consumption power can be reduced.

    摘要翻译: 多模式显示装置与多模式视频信号记录和重放装置集成在一起,使得控制电路和控制信号能够相互共同制成,由此可以减小电路尺寸 并且同时可以简化电路配置。 此外,通过使用公共控制电路来控制或停止与回放信号无关的电路的操作,然后可以减少消耗功率。

    Liquid crystal projection display
    20.
    发明授权
    Liquid crystal projection display 失效
    液晶投影显示

    公开(公告)号:US5355187A

    公开(公告)日:1994-10-11

    申请号:US29640

    申请日:1993-03-11

    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,其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。