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    • 1. 发明授权
    • Overhead Projector with retractable screen
    • 带可伸缩屏幕的投影机
    • US08899758B2
    • 2014-12-02
    • US12818275
    • 2010-06-18
    • Francois TemplierBruno Mourey
    • Francois TemplierBruno Mourey
    • G03B21/06G03B21/58
    • G03B21/58G03B21/56G03B21/62
    • This overhead projector comprises: a screen (4) equipped with a frame and a translucent panel tautened on this frame, the translucent panel having a front face (20) on which the images are displayed and a rear face (8) on which the images are projected, the screen (4) being capable of being shifted between a retracted position and a stretched position in which the surface area of the panel is increased by at least 10% relatively to the surface area of the panel in its retracted position an apparatus (5) for projecting images on the rear face of the translucent panel this apparatus (5) being capable of adapting the size of the projected images to the retracted position as well as to the stretched position of the screen.
    • 该高架投影仪包括:配备有框架的屏幕(4)和在该框架上加固的半透明面板,所述半透明面板具有其上显示图像的正面(20)和其上的图像(8) 投影屏幕(4)能够在缩回位置和拉伸位置之间移动,其中面板的表面面积相对于面板在缩回位置的表面积增加至少10%,装置 (5),用于在该半透明面板的背面上投影图像,该装置能够使投影图像的大小适应缩回位置以及屏幕的拉伸位置。
    • 4. 发明申请
    • Quasi-vertical power semiconductor device on a composite substrate
    • 准垂直功率半导体器件在复合衬底上
    • US20050258483A1
    • 2005-11-24
    • US10526641
    • 2003-09-01
    • Francois TemplierLea Di CioccioThierry BillonFabrice Letertre
    • Francois TemplierLea Di CioccioThierry BillonFabrice Letertre
    • H01L29/20H01L29/24H01L29/47H01L29/868H01L29/872H01L29/76
    • H01L29/872H01L29/1608H01L29/2003H01L29/868
    • The invention relates to a power semiconducting device made from a semiconducting material epitaxied on a stacked structure (10) comprising a layer of semiconducting material (13) transferred onto a first face of a support substrate (11) and fixed to the support substrate by an electrically insulating layer (12), the support substrate comprising electrically conducting means between said first face and a second face, the transferred layer of semiconducting material (13) acting as an epitaxy support for the epitaxied semiconducting material (14, 15). Means (16, 17) of electrically connecting the device are provided, firstly on the epitaxied semiconducting material, and secondly on the second face of the support substrate, an electrical connection through the electrically insulating layer and said electrically conducting means of the support substrate electrically connecting the epitaxied semiconducting material (14, 15) to the electrically connecting means (17) provided on the second face of the support substrate (11).
    • 本发明涉及由半导体材料制成的功率半导体器件,该半导体材料包括在层叠结构(10)上,包括转移到支撑衬底(11)的第一面上的半导体材料层(13),并通过一个 电绝缘层(12),所述支撑衬底包括在所述第一面和第二面之间的导电装置,所述转移的半导体材料层(13)用作所述表面半导体材料(14,15)的外延支撑。 提供电连接器件的装置(16,17),首先在表面半导体材料上,其次在支撑衬底的第二面上,通过电绝缘层和支撑衬底的所述导电装置的电连接电 将所述表面半导体材料(14,15)连接到设置在所述支撑基板(11)的第二面上的所述电连接装置(17)。
    • 6. 发明申请
    • OVERHEAD PROJECTOR
    • 难搞的项目
    • US20100321642A1
    • 2010-12-23
    • US12818275
    • 2010-06-18
    • Francois TemplierBruno Mourey
    • Francois TemplierBruno Mourey
    • G03B21/132
    • G03B21/58G03B21/56G03B21/62
    • This overhead projector comprises: a screen (4) equipped with a frame and a translucent panel tautened on this frame, the translucent panel having a front face (20) on which the images are displayed and a rear face (8) on which the images are projected, the screen (4) being capable of being shifted between a retracted position and a stretched position in which the surface area of the panel is increased by at least 10% relatively to the surface area of the panel in its retracted position an apparatus (5) for projecting images on the rear face of the translucent panel this apparatus (5) being capable of adapting the size of the projected images to the retracted position as well as to the stretched position of the screen.
    • 该高架投影仪包括:配备有框架的屏幕(4)和在该框架上加固的半透明面板,所述半透明面板具有其上显示图像的正面(20)和其上的图像(8) 投影屏幕(4)能够在缩回位置和拉伸位置之间移动,其中面板的表面面积相对于面板在缩回位置的表面积增加至少10%,装置 (5),用于在该半透明面板的背面上投影图像,该装置能够使投影图像的大小适应缩回位置以及屏幕的拉伸位置。