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公开(公告)号：US20130242275A1
公开(公告)日：2013-09-19
申请号：US13638217
申请日：2010-04-28
Applicant: Lucio Kilcher , Nicolas Abele , Faouzi Khechana
Inventor： Lucio Kilcher , Nicolas Abele , Faouzi Khechana
CPC classification number: G02B27/48 , G02B5/0215 , G02B5/0231 , G02B5/0278 , G02B26/0833 , G03B21/28
Abstract: Optical MEMS scanning micro-mirror comprising:—a movable scanning micro-mirror (101) pivotally connected to a MEMS body (102) substantially surrounding the lateral sides of the micro-mirror;—an transparent prism (500, 600) substantially covering the reflection side of the micro-mirror;—wherein said prism has its outer face non-parallel to the micro-mirror neutral plane N-N, thereby providing a dual anti-speckle and anti-reflection effect, namely against parasitic light. The invention also provides the corresponding micro-projection system and method for reducing speckle.
Abstract translation: 光学MEMS扫描微镜包括： - 可枢转地连接到基本上围绕微镜的侧面的MEMS主体（102）的可移动扫描微镜（101）; - 基本上覆盖所述微镜的横向侧的透明棱镜（500,600） 反射镜; - 其中所述棱镜的外表面不平行于微镜中性面NN，从而提供双重防斑和抗反射效应，即抵抗寄生光。 本发明还提供了相应的微投影系统和减少斑点的方法。
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公开(公告)号：US20130235354A1
公开(公告)日：2013-09-12
申请号：US13638279
申请日：2010-04-28
Applicant: Lucio Kilcher , Faouzi Khechana , Nicolas Abele
Inventor： Lucio Kilcher , Faouzi Khechana , Nicolas Abele
CPC classification number: G02B27/48 , G02B26/0833 , G02B26/101 , G03B21/16 , H04N9/3129
Abstract: A micro-projection system for projecting light on a projection surface (104), comprising: at least one coherent light source (101); optical elements (102, 108, 109) in the optical path between said coherent light source and said projection surface; said optical elements including at least one reflective member (102) actuated by a drive signal for deviating light from said light source so as to scan a projected image onto said projecting surface; said optical elements including at least one pixel displacement unit (106) for providing a displacement signal synchronized with the image scanning signal so as to reduce speckle onto said projecting surface. The corresponding method for reducing speckle is also provided.
Abstract translation: 一种用于在投影表面（104）上投射光的微投影系统，包括：至少一个相干光源（101）; 在所述相干光源和所述投影表面之间的光路中的光学元件（102,108,109）; 所述光学元件包括由驱动信号驱动的至少一个反射构件（102），用于偏离来自所述光源的光，以将投影图像扫描到所述突出表面上; 所述光学元件包括至少一个像素位移单元（106），用于提供与图像扫描信号同步的位移信号，以便减少所述突出表面上的斑点。 还提供了减少斑点的相应方法。
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公开(公告)号：US20130235280A1
公开(公告)日：2013-09-12
申请号：US13881130
申请日：2010-12-01
Applicant: Julien Gamet , Nicolas Abele
Inventor： Julien Gamet , Nicolas Abele
IPC: H04N9/31
CPC classification number: H04N9/31 , G03B21/26 , G03B21/28 , H04N9/3147
Abstract: A projection apparatus, comprising one or more light sources, wherein the one or more light sources are arranged to collectively provide a light signal which comprises multiple wavelengths, wherein the projection apparatus further comprises an optical filter configured to filter the light signal provided by the one or more light sources, so that two or more images may be projected simultaneously by the projection apparatus, each image being projected to a different position. There is further provided a scanning device which uses the afore-mentioned projection apparatus.
Abstract translation: 一种投影设备，包括一个或多个光源，其中所述一个或多个光源被布置成共同提供包括多个波长的光信号，其中所述投影设备还包括滤光器，其被配置为对由所述光源提供的光信号进行滤波 或更多的光源，使得两个或更多个图像可以由投影设备同时投影，每个图像被投影到不同的位置。 还提供了一种使用上述投影装置的扫描装置。
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公开(公告)号：US20090066170A1
公开(公告)日：2009-03-12
申请号：US12205698
申请日：2008-09-05
Applicant: Nicolas Abele
Inventor： Nicolas Abele
CPC classification number: H03H9/2463 , H03H3/0072 , H03H9/02244 , H03H9/02259 , H03H2009/02496 , H03H2009/02511 , H03H2009/02527 , Y10T29/49009
Abstract: A mechanical micro system comprising a flexible bending beam extending along a direction, and at least one magnetic element for creating a magnetic field. The flexible beam includes: a first circuit having a first topology for generating, in response to one current flowing through the first circuit, a force having an effect on the beam at one particular place so as to cause a first vibratory mode; a second circuit having a second topology for generating, in response to one current flowing through the second circuit, a force having an effect on the beam at one particular second position so as to cause a second vibratory mode.
Abstract translation: 一种包括沿着一个方向延伸的柔性弯曲梁的机械微系统和用于产生磁场的至少一个磁性元件。 柔性梁包括：第一电路，其具有第一拓扑结构，用于响应于流过第一电路的一个电流产生在一个特定位置对光束具有影响以便产生第一振动模式的力; 具有第二拓扑结构的第二电路，用于响应于流过第二电路的一个电流产生在一个特定的第二位置对光束具有影响的力，以便产生第二振动模式。
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公开(公告)号：US07304358B2
公开(公告)日：2007-12-04
申请号：US11227624
申请日：2005-09-15
Applicant: Pascal Ancey , Nicolas Abele , Fabrice Casset
Inventor： Pascal Ancey , Nicolas Abele , Fabrice Casset
IPC: H01L29/84
CPC classification number: G01P15/124 , B81B3/0035 , B81B2201/0235 , B81B2201/0264 , B81B2201/0271 , B81B2203/0109 , G01L1/005 , G01L9/0098 , H03B5/12 , H03B5/1237 , H03B5/30
Abstract: A MOS transistor with a deformable gate formed in a semiconductor substrate, including source and drain areas separated by a channel area extending in a first direction from the source to the drain and in a second direction perpendicular to the first one, a conductive gate beam placed at least above the channel area extending in the second direction between bearing points placed on the substrate on each side of the channel area, and such that the surface of the channel area is hollow and has a shape similar to that of the gate beam when said beam is in maximum deflection towards the channel area.
Abstract translation: 一种MOS晶体管，其具有形成在半导体衬底中的可变形栅极，包括源极和漏极区域，所述源极区域和漏极区域由沿着从源极到漏极的第一方向延伸的沟道区域和与第一方向垂直的第二方向分开， 至少在所述通道区域上方，在所述通道区域的每一侧上放置在所述基板上的支承点之间沿所述第二方向延伸，并且使得所述通道区域的表面是中空的，并且具有与所述栅极梁的形状类似的形状 光束朝向通道区域的最大偏转。
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Patent Agency Ranking
公开(公告)号：US10365477B2
公开(公告)日：2019-07-30
申请号：US14007226
申请日：2012-03-14
Applicant: Nicolas Abele , Faouzi Khechana , Julien Gamet
Inventor： Nicolas Abele , Faouzi Khechana , Julien Gamet
Abstract: A reflective device including a movable element which has a reflective surface, wherein the movable element can oscillate about at least one oscillation axis to scan light; one or more holder elements which co-operate with the movable element to hold the movable element in a manner which will allow the movable element to oscillate about the at least one oscillation axis to scan light, wherein the one or more holder elements are configured to define a region which can receive at least a portion of the movable element as the movable element oscillates when the reflective device is mounted on a surface; a magnetic element which is secured to a fixed part of the reflective device; one or more electrically conductive means positioned on the movable element so that one or more electrically conductive means can operatively co-operate with a magnetic field provided by the magnetic element to effect oscillation of the moveable element, wherein the one or more electrically conductive means are completely embedded in the movable element. There is further provided a projection device having such a reflective device and a corresponding method of manufacturing a reflective device.
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公开(公告)号：US10229482B2
公开(公告)日：2019-03-12
申请号：US14240624
申请日：2011-08-31
Applicant: Nicolas Abele , Lucio Kilcher
Inventor： Nicolas Abele , Lucio Kilcher
IPC: G06T5/00 , B60K35/00 , G02B26/08 , G02B26/10 , H04N9/31 , G02B27/01 , B60K37/02 , G03B21/14 , G09G5/30
Abstract: The present invention relates to a method of projecting a portion of an image, which is to be projected on to a display area, with improved brightness, comprising the steps of, configuring a projector such that it projects over a portion of the display area, modifying a signal which defines the pixels of the image, to provide a signal which defines pixels of a portion of the image. The present invention further relates to a corresponding device.
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公开(公告)号：US09846353B2
公开(公告)日：2017-12-19
申请号：US14403818
申请日：2012-06-01
Applicant: Lucio Kilcher , Nicolas Abele
Inventor： Lucio Kilcher , Nicolas Abele
CPC classification number: G03B21/208 , G02B26/0833 , G02B27/104 , G03B21/145 , G03B21/147 , G03B21/2066 , G03B21/28 , Y10T29/49117
Abstract: A projection device comprising, a red light source, a green light source, and a blue light source which can emit red, green and blue light respectively, a beam combiner which is configured such that it can combine light beams; a means for collimating the light emitted from the red, green and blue light sources to provide red, green and blue collimated light beams, an optical modifier means, which is arranged such that the optical modifier means can receive the red, green and blue collimated light beams, and wherein the optical modifier means is configured to modify cross sectional dimensions of the red, green and blue collimated light beams to provide red, green and blue projection beams each of which has a circular cross section, and wherein the optical modifier means is configured, and the distances between the light sources and means for collimating are set, such that the dimensions of the circular cross sections of the red, green and blue projection beams are equal at a predetermined distance from the projection device such that the spot sizes of each of the red, green and blue projection beams are equal or have predefined sport sizes at the predetermined distance from the projection device; MEMS mirror which is configured such that it can oscillate about at least one oscillation axis to scan the red, green and blue projection beams across a projection screen which is positioned at the predetermined distance from the projection device.
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公开(公告)号：US09025229B2
公开(公告)日：2015-05-05
申请号：US13504760
申请日：2010-10-27
Applicant: Orphee Cugat , Nicolas Abele
Inventor： Orphee Cugat , Nicolas Abele
CPC classification number: G02B26/085 , B81B3/0021 , B81B2201/045 , B81B2203/0181 , G02B26/023 , H02K26/00 , H02K33/18
Abstract: The invention relates to an electromagnetically actuated microshutter comprising: a moveable plate that can rotate about an axis, connected to a stationary frame by two arms aligned on both sides of the plate to said axis, and comprising on its periphery a conductive loop; and below the assembly formed by the stationary frame and the moveable plate, a group of magnets having distinct magnetic orientations, arranged in such a manner so as to create, in regard to the moveable plate, a lateral magnetic field, in the plane of the frame, oblique in relation to the axis of rotation.
Abstract translation: 本发明涉及一种电磁致动的微型切割器，包括：可移动板，其可以围绕轴线旋转，通过两个臂连接到固定框架，所述两个臂在所述板的两侧对准所述轴线，并且在其周边上包括导电回路; 并且在由固定框架和可移动板形成的组件下方，具有不同磁性取向的一组磁体，以这样的方式布置，以便相对于可移动板产生横向磁场，该横向磁场在 框架，相对于旋转轴线倾斜。
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公开(公告)号：US20140098350A1
公开(公告)日：2014-04-10
申请号：US14122314
申请日：2012-04-03
Applicant: Nicolas Abele , Lucio Kilcher
Inventor： Nicolas Abele , Lucio Kilcher
CPC classification number: G03B21/2053 , G01J1/0214 , G02B26/101 , G02B26/105 , G02B27/48 , H04N9/3129 , H04N9/3194
Abstract: According to the present invention, there is provided an optical device comprising, a plurality of light sources each operable to provide a light beam; at least one beam combiner which is operable to combine the light beams from the plurality of light sources, to provide a combined light beam; a beam splitter, which is arranged to receive the combined light beam and to split the combined light beam into a primary light beam and a secondary light beam, wherein one or more characteristics of the secondary light beam are indicative of one or more characteristics of the primary light beam, wherein the beam splitter comprises a first surface through which the primary light beam is emitted from the beam splitter and a second surface through which the secondary light beam is emitted from the beam splitter; a mirror component which comprises a mirror, wherein the mirror component is arranged such that the mirror can reflect the primary light beam which is emitted through the first surface of the beam splitter and wherein the mirror can oscillate about at least one oscillation axis to scan the primary light beam; wherein the optical device further comprises a photodiode which is configured to receive the secondary light beam and to detect one or more characteristics of the secondary light beam, wherein the photodiode is configured to be offset from being parallel to at least one of the first surface or second surface of the a beam splitter, to reduce the amount of parasitic light which is directed to the mirror. There is further provided a corresponding method of projecting an image.
Abstract translation: 根据本发明，提供了一种光学装置，包括：多个光源，每个光源可操作以提供光束; 至少一个光束组合器，其可操作以组合来自所述多个光源的光束，以提供组合光束; 分束器，其布置成接收组合的光束并将组合的光束分裂成初级光束和次级光束，其中次光束的一个或多个特性表示一个或多个特征 其中所述分束器包括第一表面，所述主光束通过所述第一表面从所述分束器发射;以及第二表面，所述次光束通过所述第二表面从所述分束器发射; 镜子部件，其包括镜子，其中所述镜子部件布置成使得所述反射镜可以反射通过所述分束器的所述第一表面发射的所述主光束，并且其中所述反射镜可围绕至少一个振荡轴线振荡以扫描 初级光束; 其中所述光学器件还包括被配置为接收所述次级光束并且检测所述次级光束的一个或多个特性的光电二极管，其中所述光电二极管被配置为偏离平行于所述第一表面或所述第二表面中的至少一个 分束器的第二表面，以减少被引导到反射镜的寄生光的量。 还提供了投影图像的相应方法。
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