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1. 发明授权

US08477424B2 Diffractive combiner for multicolor and monochrome display, method of manufacture and head-up display device using same 有权
$Diffractive combiner for multicolor and monochrome display, method of manufacture and head-up display device using same$
标题翻译：用于多色和单色显示的衍射组合器，制造方法和使用其的平视显示装置
公开(公告)号：US08477424B2
公开(公告)日：2013-07-02
申请号：US13133597
申请日：2009-12-09
申请人： Hassan Moussa , Laurent Tupinier , Idriss El Hafidi , Mandiaye Ndao
发明人： Hassan Moussa , Laurent Tupinier , Idriss El Hafidi , Mandiaye Ndao
IPC分类号： G02B27/14
CPC分类号： G02B5/32 , G02B27/0103 , G02B27/1086 , G02B2027/0105 , G02B2027/0109 , G03H1/0244 , G03H2001/0284 , G03H2001/0439 , G03H2001/2289 , G03H2222/13 , G03H2222/34
摘要： A method for producing a single-layer diffractive combiner for a head-up display having a projection unit with n light sources of λi wavelength(s), where i=1 to n sending light towards the combiner at an angle θp. The method includes forming interference fringes for each λi wavelength on a photosensitive layer with an interference of two light beams from a single laser source of wavelength λe, where the forming step is repeated n times, and each time the forming step is repeated an angle θi between the two beams is determined according to θi=arcsin ((λe/λi)*sin(θp)), one of the interfering beams being divergent and having a spherical wave front and the other being a plane wave, the interference of the beams generating a diffractive network with an adjustable pitch and curved contour fringe lines.
摘要翻译：一种用于制造用于平视显示器的单层衍射组合器的方法，具有具有n个lambdai波长的光源的投影单元，其中i = 1至n以一定角度向组合器发送光。该方法包括在感光层上形成干扰条纹，其中干扰来自波长羔羊单个激光源的两束光束，其中形成步骤重复n次，并且每次重复形成步骤根据tai = arcsin（（lambdae / lambdai）* sin（thetap））确定两个光束之间的一个干涉光束是发散的，具有球面波前，另一个是平面波，波束的干涉产生具有可调节节距和弯曲轮廓条纹线的衍射网络。

2. 发明申请

US20110261465A1 DIFFRACTIVE COMBINER FOR MULTICOLOR AND MONOCHROME DISPLAY, METHOD OF MANUFACTURE AND HEAD-UP DISPLAY DEVICE USING SAME 有权
标题翻译：用于多媒体和单色显示的差分组合器，使用其制造和显示装置的方法
公开(公告)号：US20110261465A1
公开(公告)日：2011-10-27
申请号：US13133597
申请日：2009-12-09
申请人： Hassan Moussa , Laurent Tupinier , Idriss El Hafidi , Mandiaye Ndao
发明人： Hassan Moussa , Laurent Tupinier , Idriss El Hafidi , Mandiaye Ndao
IPC分类号： G02B27/01 , H01L21/77
CPC分类号： G02B5/32 , G02B27/0103 , G02B27/1086 , G02B2027/0105 , G02B2027/0109 , G03H1/0244 , G03H2001/0284 , G03H2001/0439 , G03H2001/2289 , G03H2222/13 , G03H2222/34
摘要： A method for producing a single-layer diffractive combiner for a head-up display having a projection unit with n light sources of λi wavelength(s), where i=1 to n sending light towards the combiner at an angle θp. The method includes forming interference fringes for each λi wavelength on a photosensitive layer with an interference of two light beams from a single laser source of wavelength λe, where the forming step is repeated n times, and each time the forming step is repeated an angle θi between the two beams is determined according to θi=arcsin ((λe/λi)*sin(θp)), one of the interfering beams being divergent and having a spherical wave front and the other being a plane wave, the interference of the beams generating a diffractive network with an adjustable pitch and curved contour fringe lines.
摘要翻译：一种用于平视显示器的单层衍射组合器的方法，具有具有n个λi波长的光源的投影单元，其中i = 1至n以一定角度向组合器发送光; p。该方法包括在感光层上形成每个λi波长的干涉条纹，其中来自波长λe的单个激光源的两束光束的干涉，其中形成步骤重复n次，并且每次形成步骤重复一次角度 ; i = arcsin（（λe/λi）* sin（＆Thetas; p）），两个光束之间的一个是发散的，具有球面波前，另一个是平面波产生衍射网络的光束与可调节的间距和弯曲的轮廓条纹线的干涉。

3. 发明授权

US07751058B2 Optical rotation counter 失效
标题翻译：光旋转计数器
公开(公告)号：US07751058B2
公开(公告)日：2010-07-06
申请号：US11809336
申请日：2007-05-31
申请人： Laurent Tupinier , Olivier R. Marroux , Mandiaye Ndao , Bernard Kress
发明人： Laurent Tupinier , Olivier R. Marroux , Mandiaye Ndao , Bernard Kress
IPC分类号： G01B11/02 , G01B9/02 , G01D5/34 , G01D5/36
CPC分类号： G01D5/3473
摘要： Optical rotation counter associated with a rotary disc of an angle sensor provided with means for coding the angular position of the disc, including at least one fixed source of coherent light emitting a light beam, a diaphragm and a support moved by the rotation of the coding disc. On its face facing the incident beam, the support includes at least one cell for coding its displacement orientated in the direction of the said displacement and generates an optical code by interference with the incident light beam, the said optical code being readable after interference on at least one photodetector.
摘要翻译：与旋转盘相关联的光旋转计数器，其设置有用于对盘的角位置进行编码的装置，该装置包括至少一个发射光束的相干光的固定源，通过编码的旋转移动的振动膜和支撑光盘。在其面对入射光束的表面上，支撑体包括至少一个用于编码其沿着所述位移方向定向的位移的单元，并通过干涉入射光束产生光学代码，所述光学代码在干扰之后是可读的至少一个光电检测器。

4. 发明授权

US07687766B2 Out-of-round coder 失效
标题翻译：外置编码器
公开(公告)号：US07687766B2
公开(公告)日：2010-03-30
申请号：US11807719
申请日：2007-05-30
申请人： Laurent Tupinier , Olivier R. Marroux , Johann Michel , Paul-Antoine Tritschler , Mandiaye Ndao , Bernard Kress
发明人： Laurent Tupinier , Olivier R. Marroux , Johann Michel , Paul-Antoine Tritschler , Mandiaye Ndao , Bernard Kress
IPC分类号： G01D5/34
CPC分类号： G01D5/24428 , G01D5/24476
摘要： Device for detection of out-of-round on an angle sensor including a disc supporting angle coding means rigidly attached to a rotating shaft and at least one fixed optical system including a coherent light source emitting a beam interfering with the angle coding means of the support disc in order to code its angular position, means for collimation of the said beam before interference and a photodetector of the modulated beam after interference. In accordance with one possibility, it includes two optical systems arranged 90° from each other.Alternatively, there is only one optical system and the disc includes a circular track radially centered in at least one of its angular positions relative to the incident collimated light beam, and a radially orientated photodetector.
摘要翻译：用于检测角度传感器的装置，该角度传感器包括刚性附接到旋转轴的盘支撑角度编码装置和至少一个固定光学系统，所述至少一个固定光学系统包括发射与所述支撑件的角度编码装置干涉的光束的相干光源光盘，以便对其角位置进行编码，用于在干涉之前准直所述光束的装置和干涉后的调制光束的光电检测器。根据一种可能性，它包括彼此成90°布置的两个光学系统。或者，仅有一个光学系统，并且盘包括相对于入射的准直光束在其至少一个角位置中径向中心的圆形轨道和径向取向的光电检测器。

5. 发明申请

US20080074672A1 High Resolution position coder 审中-公开
标题翻译：高分辨率位置编码器
公开(公告)号：US20080074672A1
公开(公告)日：2008-03-27
申请号：US11809227
申请日：2007-05-31
申请人： Laurent Tupinier , Olivier Marroux , Johann Michel , Mandiaye Ndao , Bernard Kress
发明人： Laurent Tupinier , Olivier Marroux , Johann Michel , Mandiaye Ndao , Bernard Kress
IPC分类号： G01B9/021
CPC分类号： G01D5/38 , G01D5/34776
摘要： Coder of position of a first element in displacement relatively to a second element, the latter including an optical system provided with at least one coherent light source emitting a beam intended to interfere, after collimation in a diaphragm, with the second element and at least one photodetector with contiguous cells in a line for detection of the light signal after interference. The second element includes a succession of primary coding cells provided with diffraction holograms each defining therein a single location, the cells interfering in succession with the light beam in the course of their relative displacement. The diffracted signal is sent to the photodetector or photodetectors for measurement of absolute position. The coder includes a series of secondary coding cells provided with diffraction holograms interfering successively with the light beam. The said cells are provided with an identical hologram diffracting the incident light into aligned diffraction light spots, the said hologram including a modulation, in the form of a stripe or a plurality of identical stripes arranged in parallel, which modulates the diffracted signal by orientating it at each instant perpendicularly to the tangent to the said stripe progressively as the collimated beam is displaced relatively to the cell, the position of the centre of the diffraction spot of order 0 remaining unchanged. At least one relative position photodetector is provided so orientated as to correspond to the displacement of a diffraction light spot produced by the secondary coding cell.
摘要翻译：相对于第二元件位移的第一元件的位置编码器，后者包括设置有至少一个相干光源的光学系统，该至少一个相干光源发射光束，该光束在光阑准直之后与第二元件和至少一个具有连续单元的光电检测器，用于检测干涉后的光信号。第二个元件包括一系列具有衍射全息图的主编码单元，每个衍射全息图在其中限定单个位置，该单元在其相对位移过程中与光束相继干涉。衍射信号被发送到光电检测器或光电检测器以测量绝对位置。编码器包括一系列辅助编码单元，其具有与光束连续干涉的衍射全息图。所述单元设置有将入射光衍射成对准的衍射光斑的相同的全息图，所述全息图包括以条状或多个平行排列的相同条纹的形式的调制，其通过使衍射信号定向来调制衍射信号当准直光束相对于单元移位时，在垂直于所述条纹的切线垂直的每个时刻，级数为0的衍射光斑的中心位置保持不变。至少一个相对位置光电检测器被设置为对应于由次级编码单元产生的衍射光斑的位移。

6. 发明申请

US20080141287A1 Out-of-round coder 失效
标题翻译：外置编码器
公开(公告)号：US20080141287A1
公开(公告)日：2008-06-12
申请号：US11807719
申请日：2007-05-30
申请人： Laurent Tupinier , Olivier R. Marroux , Johann Michel , Paul-Antoine Tritschler , Mandiaye Ndao , Bernard Kress
发明人： Laurent Tupinier , Olivier R. Marroux , Johann Michel , Paul-Antoine Tritschler , Mandiaye Ndao , Bernard Kress
IPC分类号： G01B11/00
CPC分类号： G01D5/24428 , G01D5/24476
摘要： Device for detection of out-of-round on an angle sensor including a disc supporting angle coding means rigidly attached to a rotating shaft and at least one fixed optical system including a coherent light source emitting a beam interfering with the angle coding means of the support disc in order to code its angular position, means for collimation of the said beam before interference and a photodetector of the modulated beam after interference. In accordance with one possibility, it includes two optical systems arranged 90° from each other.Alternatively, there is only one optical system and the disc includes a circular track radially centred in at least one of its angular positions relative to the incident collimated light beam, and a radially orientated photodetector.
摘要翻译：用于检测角度传感器的装置，该角度传感器包括刚性附接到旋转轴的盘支撑角度编码装置和至少一个固定光学系统，所述至少一个固定光学系统包括发射与所述支撑件的角度编码装置干涉的光束的相干光源光盘，以便对其角位置进行编码，用于在干涉之前准直所述光束的装置和干涉后的调制光束的光电检测器。根据一种可能性，它包括彼此成90°布置的两个光学系统。或者，仅有一个光学系统，并且盘包括相对于入射的准直光束在其至少一个角位置中径向中心的圆形轨道和径向取向的光电检测器。

7. 发明申请

US20080106995A1 Optical rotation counter 失效
标题翻译：光旋转计数器
公开(公告)号：US20080106995A1
公开(公告)日：2008-05-08
申请号：US11809336
申请日：2007-05-31
申请人： Laurent Tupinier , Olivier R. Marroux , Mandiaye Ndao , Bernard Kress
发明人： Laurent Tupinier , Olivier R. Marroux , Mandiaye Ndao , Bernard Kress
IPC分类号： G11B7/00
CPC分类号： G01D5/3473
摘要： Optical rotation counter associated with a rotary disc of an angle sensor provided with means for coding the angular position of the disc, including at least one fixed source of coherent light emitting a light beam, a diaphragm and a support moved by the rotation of the coding disc. On its face facing the incident beam, the support includes at least one cell for coding its displacement orientated in the direction of the said displacement and generates an optical code by interference with the incident light beam, the said optical code being readable after interference on at least one photodetector.
摘要翻译：与旋转盘相关联的光旋转计数器，其设置有用于对盘的角位置进行编码的装置，该装置包括至少一个发射光束的相干光的固定源，通过编码的旋转移动的振动膜和支撑光盘。在其面对入射光束的表面上，支撑体包括至少一个用于对其位移方向进行编码的单元，并且通过与入射光束的干涉产生光学代码，所述光学代码在干扰之后可读取至少一个光电检测器。

8. 发明申请

US20130258832A1 TEST ELEMENT HAVING AN OPTICAL DATA STORAGE, DEVICE FOR READING THE OPTICAL DATA STORAGE OF THE TEST ELEMENT AND MEASURING SYSTEM THEREOF 有权
标题翻译：具有光学数据存储的测试单元，用于读取测试单元的光学数据存储的设备及其测量系统
公开(公告)号：US20130258832A1
公开(公告)日：2013-10-03
申请号：US13904071
申请日：2013-05-29
申请人： Markus Serr , Dirk Voelkel , Mandiaye Ndao
发明人： Markus Serr , Dirk Voelkel , Mandiaye Ndao
IPC分类号： G11B7/0065
CPC分类号： G11B7/0065 , G01N21/8483 , G01N33/4875 , G01N2021/8494 , G03H1/16 , G03H1/30 , G03H2001/0288 , G03H2001/2244 , G11B7/24044
摘要： A test element is disclosed for analyzing a human or animal body fluid sample. The test element includes a substrate carrying a test field with a reagent for effecting a detection reaction when exposed to the body fluid sample, and an optical data storage in which data regarding the test element, preferably calibration data, is stored. Accordingly, the data storage is a holographic data storage. A hologram reader also is disclosed for reading the data storage of such a test element. Moreover, a hologram label and a method for manufacturing a hologram label are disclosed, as is a medical product including a holographic data storage in which data regarding the product is stored.
摘要翻译：公开了用于分析人或动物体液样品的测试元件。测试元件包括：当暴露于体液样品时，携带具有用于进行检测反应的试剂的测试场地的基底;以及光学数据存储器，其中存储关于测试元件，优选校准数据的数据。因此，数据存储是全息数据存储。公开了一种用于读取这种测试元件的数据存储的全息读取器。此外，公开了全息图标签和制造全息图标签的方法，以及包括存储有关产品的数据的全息数据存储的医疗产品。

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