Thin film delamination tool
    2.
    发明授权
    Thin film delamination tool 失效
    薄膜分层工具

    公开(公告)号:US5013392A

    公开(公告)日:1991-05-07

    申请号:US480419

    申请日:1990-02-15

    IPC分类号: B26D3/28 B29C63/00

    摘要: A hologram delamination tool is described in which a frame has a cutting blade fastened to one side thereof such that the blade is tautly disposed across a channel formed in the frame. A pressure plate is slidably inserted into the channel to hold the blade flat such that when the cutting tool is used to delaminate a hologram from a substrate, the pressure plate keeps the thin blade from buckling and is retracted during the cutting by the force of the edge of the delaminating hologram to allow the hologram to rest on the top surface of the blade so that the hologram can be lifted away from the substrate upon completion of the delamination.

    摘要翻译: 描述了一种全息图分层工具,其中框架具有紧固在其一侧的切割刀片,使得刀片横跨形成在框架中的通道张紧地设置。 压板可滑动地插入通道以将刀片平坦地保持,使得当切割工具用于从基底分层全息图时,压板使薄片保持不弯曲并且在切割过程中通过 分层全息图的边缘,以允许全息图放置在叶片的顶表面上,使得当分层完成时,全息图可以被提升离开基底。

    Hologram transfer process
    5.
    发明授权
    Hologram transfer process 失效
    全息传输过程

    公开(公告)号:US4978593A

    公开(公告)日:1990-12-18

    申请号:US411760

    申请日:1989-09-25

    IPC分类号: G03C1/66 G03H1/02

    摘要: A method is disclosed for making holograms on transparent surfaces. A protective thin substrate 18 is laminated to a temporary support 24 for processing. This procedure protects the delicate thin substrate 18 through the processing steps. Upon completion of the processing steps, the thin substrate 18 is then removed from the temporary support 24. The applied photosensitive material gives the delicate thin substrate 18 added strength. The thin substrate 18 is then laminated to the final surface 26. In one embodiment, the final surface 26 corresponds to a car windshield 34. Playback lamps 36 located in the dashboard 32 illuminate the thin substrate 18 to read the holographic image.

    摘要翻译: 公开了一种在透明表面上制造全息图的方法。 将保护薄基板18层压到临时支撑件24上用于加工。 该过程通过处理步骤保护精细的薄基板18。 在完成处理步骤之后,然后从临时支撑件24中取出薄的基板18.所施加的感光材料赋予了精细的薄基板18增加的强度。 薄衬底18然后层压到最终表面26.在一个实施例中,最终表面26对应于汽车挡风玻璃34.位于仪表板32中的回放灯36照亮薄基板18以读取全息图像。

    Combination specular and diffuse image CHMSL
    6.
    发明授权
    Combination specular and diffuse image CHMSL 失效
    组合镜面和弥散图像CHMSL

    公开(公告)号:US5497251A

    公开(公告)日:1996-03-05

    申请号:US155318

    申请日:1993-11-22

    摘要: A hologram structure for use in a holographic center high mounted stoplight system for a vehicle. The hologram structure includes an illumination source for providing a reconstruction beam, a first array of non-overlapping hologram cells and non-hologram cells, and a second array of non-overlapping hologram and non-hologram cells. Each hologram cell of the first array produces a specular image that is viewable in a first predetermined angular field pursuant to diffraction of a portion of the reconstruction beam, and each hologram cell of the second array produces a diffuse image that is viewable in a second predetermined angular field pursuant to diffraction of a portion of the reconstruction beam. The specular images and diffuse images produced by the first and second holograms form stoplight illumination.

    摘要翻译: 一种全息图结构,用于车辆的全息中心高安装车灯系统。 全息图结构包括用于提供重建光束的照明源,非重叠全息图单元和非全息图单元的第一阵列,以及非重叠全息图和非全息图单元的第二阵列。 第一阵列的每个全息图单元产生可根据重建光束的一部分的衍射而在第一预定角度场中可见的镜面图像,并且第二阵列的每个全息图单元产生可在第二预定角度 根据重建光束的一部分的衍射的角场。 由第一和第二全息图产生的镜面图像和漫射图像形成遮光照明。