SYSTEM ZUR PROJEKTION VON INSBESONDERE 3D-BILDDARSTELLUNGEN AUF EINER BILDANZEIGEEINRICHTUNG
    1.
    发明授权
    SYSTEM ZUR PROJEKTION VON INSBESONDERE 3D-BILDDARSTELLUNGEN AUF EINER BILDANZEIGEEINRICHTUNG 失效
    SYSTEM FOR特定3D图像表示对图像显示装置投影

    公开(公告)号:EP0931277B1

    公开(公告)日:2001-11-07

    申请号:EP97909201.2

    申请日:1997-09-30

    申请人: Tan, Helmut

    IPC分类号: G02B27/22 H04N13/00 G02B27/26

    摘要: The present invention relates to a projection system especially intended for projecting three-dimensional representations on a viewing device (8, 12), where the representations submitted to the watcher's eye are put in relation with the respective point where said watcher stands (6, 7), to whom sensors are allocated for locating his or her relative position, so that he or she sees on the viewing device an image virtually represented in space in relation to his or her position. In order to allow for the various three-dimensional representations to be viewed by many watchers on the same viewing device, the system projects several image representations simultaneously, each corresponding to the watcher's relative position. Each watcher is allocated image separating means which enable his or her access to image representations corresponding to the place where he or she stands. With the inventive system a projection of virtual objects is obtained which is closed to a holographic representation, including in a stereoscopic representation.

    THERMAL GENERATION OF A MASK FOR FLEXOGRAPHY
    5.
    发明授权
    THERMAL GENERATION OF A MASK FOR FLEXOGRAPHY 有权
    热工过程用于生产柔版印刷口罩

    公开(公告)号:EP1558446B1

    公开(公告)日:2006-08-16

    申请号:EP03777764.6

    申请日:2003-10-22

    IPC分类号: B41M5/28

    摘要: Vesicular images are formed by thermal imaging of imageable layers containing thermally imageable vesicular imaging compositions. The vesicular images can be used as masks for imaging printing plate precursors. In one aspect, the printing plate precursor is an assemblage comprising a flexible substrate; a photosensitive layer that contains a negative working photosensitive composition; an optional barrier layer; and the imageable layer. The imageable layer is thermally imaged to produce an integral mask. Blanket exposure through the mask with ultraviolet and/or visible radiation followed by development produces a printing plate. The method is especially suited for the production of flexographic printing plates.

    Appareil optique et procédé pour l'enregistrement ou la visualisation instantanée d'images agrandies et stéréoscopiques d'objets
    6.
    发明公开
    Appareil optique et procédé pour l'enregistrement ou la visualisation instantanée d'images agrandies et stéréoscopiques d'objets 失效
    光学装置和用于直接记录或可视化和对象的放大立体图像的方法。

    公开(公告)号:EP0084998A1

    公开(公告)日:1983-08-03

    申请号:EP83400109.1

    申请日:1983-01-17

    发明人: Bonnet, Maurice

    IPC分类号: G02B27/22 G03C9/00

    CPC分类号: G03C9/00 G02B27/2214

    摘要: La présente invention concerne un appareil optique et un procédé destinés à l'enregisterment ou la visualisation instantanée d'images agrandies et stéréoscopiques d'objets.
    L'appareil comporte un objectif diaphragmé (1, 4), fixe, donnant d'un objet (2) une image agrandie, un premier réseau lenticulaire (3) dont les lentilles élémentaires sont placées au voisinage de ladite image agrandie, l'angle de champ du réseau lenticulaire (3) est sensiblement égal à l'angle d'ouverture (4') de la pupille de sortie de l'objectif vue du réseau lenticulaire (3), de façon à fournir une image échantillonnée composite, instantanée, au niveau du plan focal du premier réseau lenticulaire.
    Selon une variante de réalisation, destinée à l'observation instantanée, l'appareil comporte, en outre, un réseau (9) redresseur de relief, un réseau (10), d'observation et un réseau (11) épanouisseur de faisceau.

    Hologram production method and hologram production system employing silver halide photosensitive material

    公开(公告)号:EP1798608A1

    公开(公告)日:2007-06-20

    申请号:EP06025966.0

    申请日:2006-12-14

    发明人: Hara, Takefumi

    IPC分类号: G03H1/02 G03H1/26 G03C7/30

    摘要: A hologram production method comprising steps in which a specific image-converting apparatus, specific hologram exposure apparatus, and specific processor are used, wherein the exposure apparatus is of the type in which partial element holograms are formed on a photosensitive material (1A) by exposing the photosensitive material while moving the exposure head (10A) to continuously scan in a recording direction X and intermittently conveying the photosensitive material in a direction Y, and employs an exposure light source (23) which intermittently illuminates at a frequency of 100 Hz or higher for a period of 1 µs or shorter so as to interlock with an image displayed on an SLM (24). The photosensitive material (1A) is a silver halide photosensitive material having specific features as described in the specification.

    摘要翻译: 一种全息图制作方法,包括使用特定图像转换装置,特定全息图曝光装置和特定处理器的步骤,其中曝光装置是通过曝光在感光材料(1A)上形成部分元素全息图的类型 感光材料,同时移动曝光头(10A)以在记录方向X上连续扫描并沿Y方向间歇地传送感光材料,并采用以100Hz或更高频率间歇地照亮的曝光光源(23) 持续1μs或更短的时间段,以便与显示在SLM(24)上的图像互锁。 感光材料(1A)是具有如说明书中所述的具体特征的卤化银感光材料。

    SYSTEM ZUR PROJEKTION VON INSBESONDERE 3D-BILDDARSTELLUNGEN AUF EINER BILDANZEIGEEINRICHTUNG
    9.
    发明公开
    SYSTEM ZUR PROJEKTION VON INSBESONDERE 3D-BILDDARSTELLUNGEN AUF EINER BILDANZEIGEEINRICHTUNG 失效
    SYSTEM FOR特定3D图像表示对图像显示装置投影

    公开(公告)号:EP0931277A1

    公开(公告)日:1999-07-28

    申请号:EP97909201.0

    申请日:1997-09-30

    申请人: Tan, Helmut

    发明人: HEGER, Attila

    IPC分类号: G02B27 G03C9 G09F9 G09G3 H04N13

    摘要: The present invention relates to a projection system especially intended for projecting three-dimensional representations on a viewing device (8, 12), where the representations submitted to the watcher's eye are put in relation with the respective point where said watcher stands (6, 7), to whom sensors are allocated for locating his or her relative position, so that he or she sees on the viewing device an image virtually represented in space in relation to his or her position. In order to allow for the various three-dimensional representations to be viewed by many watchers on the same viewing device, the system projects several image representations simultaneously, each corresponding to the watcher's relative position. Each watcher is allocated image separating means which enable his or her access to image representations corresponding to the place where he or she stands. With the inventive system a projection of virtual objects is obtained which is closed to a holographic representation, including in a stereoscopic representation.