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19 条记录 (耗时 0.038 秒)

    Varistor driven liquid crystal display
    1.
    发明授权
    Varistor driven liquid crystal display 失效
    VARISTOR驱动液晶显示器

    公开(公告)号：US5124822A

    公开(公告)日：1992-06-23

    申请号：US520685

    申请日：1990-05-08

    申请人： Paul Becker ,  Philip J. Jones ,  A. Brian Macknick ,  Lawrence J. White ,  Mark Thompson ,  Justin N. Chiang

    发明人： Paul Becker ,  Philip J. Jones ,  A. Brian Macknick ,  Lawrence J. White ,  Mark Thompson ,  Justin N. Chiang

    IPC分类号： G02F1/136 ,  G02F1/1365 ,  H01C7/112

    CPC分类号： H01C7/112 ,  G02F1/1365

    摘要： A liquid crystal display comprises (a) a first transparent base; (b) a plurality of first picture electrodes on the first transparent base; (c) a plurality of data lines for supplying electrical signals to the first picture electrodes; (d) a second transparent base, parallel to and spaced apart from the first transparent base; (e) a plurality of second picture electrodes on the second transparent base; (f) a plurality of varistor elements made of a varistor material comprising zinc oxide as a primary metal oxide and cobalt and praseodymium oxides as additive metal oxides, in amounts of between 0.1 and 8.0 atom % cobalt and between 0.08 and 8.0 atom % praseodymium, one varistor element being associated with and in electrical contact each second picture electrode; (g) a plurality of scan lines for supplying electrical signals to the second picture electrodes via the respective associated varistor elements; and (h) electrooptically active liquid crystal material between the first and second picture electrodes. In a preferred embodiment, the plurality of varistor elements is in the form of a varistor array comprising an integral body of varistor material having two major opposing faces, one of the opposing faces having an array of indentations thereon, each indentation defining a varistor element.

    摘要翻译： 液晶显示器包括：（a）第一透明基底; （b）第一透明基底上的多个第一图象电极; （c）用于向第一图像电极提供电信号的多条数据线; （d）与第一透明基底平行并间隔开的第二透明基底; （e）第二透明基底上的多个第二图象电极; （f）由包含作为主要金属氧化物的氧化锌和作为添加金属氧化物的钴和镨氧化物的变阻器材料制成的多个可变电阻元件，其量为0.1至8.0原子％的钴和0.08至8.0原子％的镨， 一个压敏电阻元件与每个第二图像电极相关联并且与其接触; （g）多个扫描线，用于经由相应的相关联的变阻器元件向第二图像电极提供电信号; 和（h）第一和第二图像电极之间的电光活性液晶材料。 在优选实施例中，多个压敏电阻元件是变阻器阵列的形式，包括具有两个主要相对面的非线性电阻材料的整体，其中一个相对面具有凹槽阵列，每个压痕限定一个变阻器元件。

    Color projection prism
    4.
    发明授权
    Color projection prism 失效
    彩色投影棱镜

    公开(公告)号：US6082863A

    公开(公告)日：2000-07-04

    申请号：US869308

    申请日：1997-06-04

    申请人： Philip J. Jones ,  Brian E. Loucks

    发明人： Philip J. Jones ,  Brian E. Loucks

    IPC分类号： G02B5/04 ,  G02B27/14 ,  G02B27/18 ,  H04N9/31 ,  G03B21/14

    CPC分类号： G02B27/1026 ,  G02B27/145 ,  H04N9/3105

    摘要： A prism for color dispersion and recombination and a projector incorporating the prism. The prism comprises an aperture for a light beam and the normal to the aperture defines an optic axis. A first surface, intersecting the optic axis, is oriented at a first angle to the optic axis. The first angle is greater than 45.degree.. The first surface disperses the light beam into a first component and an intermediate component. A second surface, intersecting the optic axis, is oriented at a second angle to the optic axis. The second surface disperses the intermediate component of the light beam into a second component and a third component.

    摘要翻译： 用于色散和复合的棱镜和结合棱镜的投影仪。 棱镜包括用于光束的孔，孔的法线限定光轴。 与光轴相交的第一表面以与光轴成第一角度定向。 第一个角度大于45度。 第一表面将光束分散到第一部件和中间部件中。 与光轴相交的第二表面以与光轴成第二角度定向。 第二表面将光束的中间分量分散成第二组分和第三组分。

    Baby bottle holder
    8.
    发明授权
    Baby bottle holder 失效
    婴儿奶瓶架

    公开(公告)号：US5873551A

    公开(公告)日：1999-02-23

    申请号：US814509

    申请日：1997-03-10

    申请人： Philip J. Jones

    发明人： Philip J. Jones

    IPC分类号： A45F3/00 ,  A47D15/00 ,  A61J9/06

    CPC分类号： A61J9/0638 ,  A61J9/0676 ,  A45F2003/002

    摘要： A baby bottle holder provides for the hands free holding of a baby bottle for bottle feeding an infant, thus enabling the person caring for the infant to have both hands free for holding the infant and/or performing other duties as required. The holder comprises several embodiments, each of which has a neck sling removably securable about the neck of the user and a bottle securing strap which secures removably about the neck of the baby bottle adjacent the nipple end of the bottle. Some embodiments comprise a pliable sleeve having a conical section with all diameters greater than that of the bottle, with the bottle being placed in the sleeve with the nipple end toward the larger diameter portion of the sleeve. The nipple of the bottle thus extends downwardly for feeding the infant, with the bottle being secured by the bottle securing strap. The bottle is easily tilted upwardly to preclude leakage from the nipple when not in use, by everting the sleeve over the upper end of the bottle. Other embodiments utilize an elastic strap for the sleeve portion, with a pliable connecting sheet or strap between the sleeve and the bottle securing strap. The bottle may be positioned with the nipple upward by sliding the elastic sleeve toward the nipple end of the bottle, thus positioning the center of gravity of the bottle beyond the sleeve. Each embodiment allows the user to position the bottle easily either nipple downward or nipple upward, as desired.

    摘要翻译： 一个婴儿奶瓶架可以免提持有一个婴儿奶瓶，用于喂奶婴儿，从而使照顾婴儿的人有双手自由携带婴儿和/或根据需要执行其他职责。 保持器包括几个实施例，每个实施例具有颈部吊带，其可拆卸地固定在使用者的颈部上，并且瓶子固定带可拆卸地固定在婴儿瓶的颈部上，邻近瓶的乳头端。 一些实施例包括具有圆锥形部分的柔性套筒，所述圆锥形部分的直径大于瓶子的直径，其中瓶子被放置在套筒中，而乳头端部朝向套筒的较大直径部分。 因此，瓶子的乳头向下延伸以供给婴儿，瓶子被瓶子固定带固定。 瓶子容易向上倾斜，以便在不使用时通过将套管套在瓶子的上端以防止乳头漏出。 其它实施例使用用于套筒部分的弹性带，在套筒和瓶固定带之间具有柔韧的连接片或带。 通过将弹性套筒朝向瓶子的乳头端部滑动，瓶子可以向上定位，从而将瓶子的重心定位在套筒之外。 每个实施例允许使用者根据需要容易地将瓶颈向下或乳头定位。

    Angled color dispersement and recombination prism
    9.
    发明授权
    Angled color dispersement and recombination prism 失效
    角度分散和复合棱镜

    公开(公告)号：US5829854A

    公开(公告)日：1998-11-03

    申请号：US721158

    申请日：1996-09-26

    申请人： Philip J. Jones

    发明人： Philip J. Jones

    IPC分类号： G03B33/12 ,  G02B27/14 ,  G03B21/00 ,  G09F9/00 ,  H04N9/31 ,  G03B21/14

    CPC分类号： G02B27/1026 ,  G02B27/126 ,  G02B27/145 ,  H04N9/3105

    摘要： An image projection arrangement is provided. The arrangement includes a light source assembly for producing a first light beam. A reflective image display system is arranged in the path of the first light beam and has at least one cell for generating an image to be projected. A projection lens system is arranged in the path of a second light beam originating from the image display system for projecting the image produced by the image display system onto a projection screen. Between the light source assembly and the image display system on the one hand, and between this system and the projection lens system on the other hand, a transition from a first to a second medium is provided. This transition occurs at an interface having a normal direction. The first and second media have different refractive indices. The transition is arranged such that one of the first and second light beams is totally reflected by the transition while the other light beam is transmitted by the transition. Between the light source assembly and the image display system on the one hand, and between this system and the projection lens system on the other hand, an angle is formed, the bisector of this angle defining an optic axis of the system. The bisector of the angle is not parallel to the interface normal.

    摘要翻译： 提供了图像投影装置。 该装置包括用于产生第一光束的光源组件。 反射图像显示系统布置在第一光束的路径中，并且具有用于生成要投影的图像的至少一个单元。 投影透镜系统布置在源自图像显示系统的第二光束的路径中，用于将由图像显示系统产生的图像投影到投影屏幕上。 另一方面，在光源组件和图像显示系统之间以及该系统与投影透镜系统之间，提供从第一介质到第二介质的转变。 该转变发生在具有法线方向的界面处。 第一和第二介质具有不同的折射率。 该转变被布置成使得第一和第二光束中的一个被转变全反射，而另一个光束通过该转变传输。 另一方面，在光源组件和图像显示系统之间以及该系统与投影透镜系统之间形成一个角度，该角度的平分线限定了系统的光轴。 角度的平分线不与平面平行。

    Apparatus for projecting colored images
    10.
    发明授权
    Apparatus for projecting colored images 失效
    用于投影彩色图像的设备

    公开(公告)号：US5398081A

    公开(公告)日：1995-03-14

    申请号：US74570

    申请日：1993-06-07

    申请人： Philip J. Jones

    发明人： Philip J. Jones

    IPC分类号： G02B27/14 ,  H04N9/31 ,  H04N9/12

    CPC分类号： G02B27/149 ,  G02B27/145 ,  H04N9/3105

    摘要： A color projection display uses a dichroic cube for modulating the color of light reaching the imaging element of the display. This way, a colored image may be projected by frame sequential technique, but with the use of only a single imaging element.

    摘要翻译： 彩色投影显示器使用二向色体来调制到达显示器的成像元件的光的颜色。 这样，彩色图像可以通过帧顺序技术投影，但是仅使用单个成像元件。