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1. 发明授权

EP3425437B1 PATTERNED LIGHT IRRADIATION APPARATUS AND METHOD 有权
公开(公告)号：EP3425437B1
公开(公告)日：2021-05-19
申请号：EP17760352.9
申请日：2017-03-03
发明人： HONG, Jong Kyu
IPC分类号： G02B7/12 , G02B13/20 , G03B21/20 , G02B21/00 , G01B11/25

2. 发明公开

EP3098639A1 OBJEKTIV ZUR VERÄNDERBAREN EINSTELLUNG DER ABERRATIONEN 审中-公开
标题翻译： OBJEKTIV ZURVERÄNDERBARENEINSTELLUNG DER ABERRATIONEN
公开(公告)号：EP3098639A1
公开(公告)日：2016-11-30
申请号：EP15169642.4
申请日：2015-05-28
申请人： Lomographische AG
发明人： Fiegl-Bibawy, Matthias , Bibawy, Sally
IPC分类号： G02B13/20
CPC分类号： G02B27/0068 , G02B7/023 , G02B7/04 , G02B9/12 , G02B13/20
摘要： Objektiv zu veränderbaren Einstellung der Aberrationen, umfassend:
- eine erste Linsengruppe (LG1) mit einer ersten Linse (7) positiver Brechkraft und mit einer zweiten Linse (8) negativer Brechkraft,
- eine zweite Linsengruppe (LG2) mit einer ersten Linse (9) negativer Brechkraft und mit einer zweiten Linse (10) positiver Brechkraft, wobei die erste Linsengruppe (LG1) der Objektseite (O) zugewandt ist und die zweite Linsengruppe (LG2) der Bildseite (B) zugewandt ist,
wobei eine Verstellvorrichtung (15) vorgesehen ist, durch die der Abstand (d) zwischen der ersten Linsengruppe (LG1) und der zweiten Linsengruppe (LG2) veränderbar einstellbar ist.
摘要翻译：本发明涉及一种用于可变调整像差的透镜，包括具有正焦点的第一透镜（7）和具有负光焦度的第二透镜（8）的第一透镜组（LG1）具有负焦焦度的第一透镜（9）和具有正焦度的第二透镜（10）的第二透镜组（LG2），其中第一透镜组（LG1）面向物体侧面（O），并且第二透镜组（LG2）面向图像侧（B），并且设置有调节装置（15），并且可以通过第二透镜组（LG2）和第二透镜组（LG2）之间的距离（d）调整装置。

3. 发明公开

EP2891918A1 Single-lens extended depth-of-field imaging systems 审中-公开
标题翻译： Einlinsen-Abbildungsysteme mit erweiterterTiefenschärfe
公开(公告)号：EP2891918A1
公开(公告)日：2015-07-08
申请号：EP14200252.6
申请日：2008-12-12
申请人： Global Bionic Optics Pty Ltd.
发明人： Mathieu, Gilles Jean
IPC分类号： G02B27/00 , G02B13/20 , A61B5/117 , G06K9/00
CPC分类号： G02B5/1895 , A61B5/117 , G02B13/20 , G02B27/0025 , G02B27/0037 , G02B27/0075 , G02B27/4211 , G02B27/4216 , G06K9/00604
摘要： An extended depth of field (EDOF) imaging system (10) is disclosed that has a corresponding extended depth of focus (EDOF'). The imaging system has an optical system (20) consisting of a single lens element (22) and an objectwise aperture stop (AS) arranged substantially at a zero-coma axial position. The single lens element is configured so that the optical system has a select amount of spherical aberration (SA) in the range 0.2λ ≤SA ≤ 2λ, where λ is an imaging wavelength. The imaging system has an image sensor (30) for forming a digitized raw image (IM) of an object (OB). In applications, the raw image can be used directly. The imaging system also has an image processing unit (54) adapted to process the raw images to form contrast-enhanced images. The image processing includes forming an enhanced modulation transfer functions (MTF) using a gain function (G) applied to the "raw" MTF. Embodiments of the single lens element include at least one diffractive feature (23) to reduce chromatic aberration. Single lens elements with at least one aspheric surface (S1, S2 or S1 and S2) are also disclosed.
摘要翻译：公开了具有相应的扩展焦深（EDOF'）的扩展景深（EDOF）成像系统（10）。成像系统具有由单个透镜元件（22）和基本上设置在零昏迷轴向位置的物镜式孔径光阑（AS）组成的光学系统（20）。单透镜元件被配置为使得光学系统具有在0.2»‰¤SA‰¤2»范围内的选择量的球面像差（SA），其中»是成像波长。成像系统具有用于形成物体（OB）的数字化原始图像（IM）的图像传感器（30）。在应用程序中，原始图像可以直接使用。成像系统还具有适于处理原始图像以形成对比度增强图像的图像处理单元（54）。图像处理包括使用应用于“原始”MTF的增益函数（G）形成增强的调制传递函数（MTF）。单个透镜元件的实施例包括至少一个衍射特征（23）以减少色差。还公开了具有至少一个非球面（S1，S2或S1和S2）的单透镜元件。

4. 发明公开

EP2169440A3 Imaging apparatus for reading information 审中-公开
标题翻译：信息读取成像设备
公开(公告)号：EP2169440A3
公开(公告)日：2010-06-16
申请号：EP09170608.5
申请日：2009-09-17
申请人： Fujitsu Frontech Limited
发明人： Yamazaki, Kozo , Iwaguchi, Isao
IPC分类号： G02B13/20 , G06K9/20 , G02B5/20
CPC分类号： G06K9/209 , G02B5/005 , G02B5/205
摘要： The optical path of the light having spread at each point of an object to be shot is limited by an iris unit (22a) of a density filter (22). Since the density filter unit (22b) has a desired transmittance characteristic, the amount of the light passing through the density filter unit (22b) continuously changes from the center of the luminous flux toward the periphery. After the luminous flux forms an image on the image forming surface, it spreads toward the light-receptive surface of an image sensor (24), and becomes an image spreading on the light-receptive surface in a predetermined range.

5. 发明公开

EP2096483A1 Single-lens extended depth-of-field imaging systems 审中-公开
标题翻译：与扩展焦深单镜头成像系统
公开(公告)号：EP2096483A1
公开(公告)日：2009-09-02
申请号：EP08305927.9
申请日：2008-12-12
申请人： Global Bionic Optics Pty Ltd.
发明人： Mathieu, Gilles Jean
IPC分类号： G02B27/00 , G02B13/20
CPC分类号： G02B5/1895 , A61B5/117 , G02B13/20 , G02B27/0025 , G02B27/0075 , G06K9/00604
摘要： An extended depth of field (EDOF) imaging system (10) is disclosed that has a corresponding extended depth of focus (EDOF'). The imaging system has an optical system (20) consisting of a single lens element (22) and an objectwise aperture stop (AS) arranged substantially at a zero-coma axial position. The single lens element is configured so that the optical system has a select amount of spherical aberration (SA) in the range 0.2λ ≤SA ≤ 2λ, where λ is an imaging wavelength. The imaging system has an image sensor (30) for forming a digitized raw image (IM) of an object (OB). In applications, the raw image can be used directly. The imaging system also has an image processing unit (54) adapted to process the raw images to form contrast-enhanced images. The image processing includes forming an enhanced modulation transfer functions (MTF) using a gain function (G) applied to the "raw" MTF. Embodiments of the single lens element include at least one diffractive feature (23) to reduce chromatic aberration. Single lens elements with at least one aspheric surface (S1, S2 or S1 and S2) are also disclosed.

6. 发明公开

EP1920285A2 FREE-FORM LENTICULAR OPTICAL ELEMENTS AND THEIR APPLICATION TO CONDENSERS AND HEADLAMPS 审中-公开
标题翻译：透镜状光自由表单元素及应用电容和光
公开(公告)号：EP1920285A2
公开(公告)日：2008-05-14
申请号：EP06788824.8
申请日：2006-07-28
申请人： Light Prescriptions Innovators, LLC.
发明人： MOHEDANO, Ruben , DROSS, Oliver , MINANO, Juan, Carlos , BENITEZ, Pablo , HERNANDEZ, Maikel , BLEN, Jose
IPC分类号： G02B13/20
CPC分类号： G02B17/086 , F21S41/00 , F21Y2115/10 , G02B3/0068 , G02B19/0028 , G02B19/0061
摘要： Some embodiments provide an illumination optical system. The optical system can include a first surface and a second surface. Each of the first and second surfaces can further comprises a multiplicity of corresponding Cartesian-oval lenticulations such that each lenticulation of the first surface focuses a source upon a corresponding lenticulation of the second surface and each lenticulation of the second surface focuses a target upon a corresponding lenticulation of the first surface.

7. 发明公开

EP1352303A4 A DATA INPUT DEVICE 审中-公开
标题翻译：数据输入装置
公开(公告)号：EP1352303A4
公开(公告)日：2007-12-12
申请号：EP01272779
申请日：2001-11-26
申请人： VKB INC
发明人： LIEBERMAN KLONY , SHARON YUVAL , NAIMI EYAL , MAOR YANIV , TSACHI MATTAN , LEVY AMIRAM , ARNON BOAS , TURM AMICHAI
IPC分类号： G06F3/023 , G01C1/06 , G02B5/02 , G02B5/30 , G02B13/20 , G02B27/18 , G02B27/28 , G06F20060101 , G06F1/00 , G06F3/02 , G06F3/03 , G06F3/033 , G06F3/041 , G06F3/042 , G06G5/00 , G07F7/10 , G09G5/00 , G09G5/08 , G10H1/34 , H03K17/94 , H03K17/96 , H03M11/04 , G06F3/00
CPC分类号： G06F3/0426 , G05B2219/36156 , G06F2203/04109 , G07F7/10 , G07F7/1041 , G10H1/34 , G10H2220/101 , G10H2220/161 , G10H2220/221 , G10H2220/305 , G10H2220/455 , H03K17/941 , H03K17/9631 , H03K17/9638 , H03K2217/96046
摘要： A data input device and method including an illuminator (106) operative to illuminate at least one engagement plane (102) by directing light along the at least one engagement plane, a two-dimensional imaging sensor (112) viewing the at least one engagement plane from a location outside the at least one engagement plane for sensing light from the illuminator (106) scattered by engagement of a data entry object (110) with the at least one engagement plane and a data entry processor receiving an output from the two-dimensional imaging sensor (112) and providing a data input to utilization circuitry.

8. 发明公开

EP2564254A1 THICK SINGLE-LENS EXTENDED DEPTH-OF-FIELD IMAGING SYSTEMS 审中-公开
标题翻译：厚厚的单透镜，增加深度成像系统
公开(公告)号：EP2564254A1
公开(公告)日：2013-03-06
申请号：EP11717235.3
申请日：2011-04-21
申请人： FM Assets Pty Ltd
发明人： MATHIEU, Gilles
IPC分类号： G02B13/20 , G02B27/00 , G02B13/00
CPC分类号： G02B27/0075 , G02B13/0025
摘要： An extended depth of field (EDOF) imaging system (10) is disclosed that has an optical system (20) consisting of a single lens element (22) having a focal length (F), a thickness (TH) between 0.25F and 1.2F, and an objectwise aperture stop (AS). The optical system has a select amount of spherical aberration (SA) that allows for correcting coma by positioning the aperture stop. The optical system has an amount of field curvature (FC) such that 20 microns ≤ FC ≤ 300 microns, which is made possible by the thickness of the single lens element. The imaging system has an image sensor (30) and an image processing unit (54) adapted to process raw images to form contrast-enhanced images.

9. 发明公开

EP1692557A4 OPTICAL DEVICE FOR LED-BASED LAMP 有权转让
标题翻译：光学装置一盏灯ON LED基地
公开(公告)号：EP1692557A4
公开(公告)日：2011-09-14
申请号：EP04811328
申请日：2004-11-17
申请人： LIGHT PRESCRIPTIONS INNOVATORS
发明人： CHAVES JULIO CESAR , MINANO JUAN CARLOS , BENITEZ PABLO , PARKYN WILLIAM A JR , FALICOFF WAQIDI , MUNOZ FERNANDO , SUN YUPIN
IPC分类号： G02B13/20 , F21K99/00 , F21V5/00 , F21V5/04 , F21V7/04 , G02B3/02 , G02B3/06 , G02B3/08 , G02B13/18 , G02B17/00 , G02B17/08 , G02B27/09 , H01L20060101 , H01L21/00 , H01L33/00 , H01L33/58 , H01L33/60
CPC分类号： G02B19/0071 , F21K9/61 , F21Y2115/10 , G02B3/06 , G02B3/08 , G02B19/0028 , G02B19/0061 , G02B27/0927 , G02B27/095 , H01L33/58 , H01L33/60

10. 发明公开

EP1692557A2 OPTICAL DEVICE FOR LED-BASED LAMP 有权转让
标题翻译：光学装置一盏灯ON LED基地
公开(公告)号：EP1692557A2
公开(公告)日：2006-08-23
申请号：EP04811328.6
申请日：2004-11-17
申请人： Light Prescriptions Innovators LLC.
发明人： CHAVES, Julio Cesar , MINANO, Juan Carlos , BENITEZ, Pablo , PARKYN, William, A., Jr. , FALICOFF, Waqidi , MUNOZ, Fernando , SUN, Yupin
IPC分类号： G02B17/00 , G02B13/20 , G02B3/02 , G02B13/18 , F21V5/04 , F21V7/04 , H01L33/00 , H01L21/00
CPC分类号： G02B19/0071 , F21K9/61 , F21Y2115/10 , G02B3/06 , G02B3/08 , G02B19/0028 , G02B19/0061 , G02B27/0927 , G02B27/095 , H01L33/58 , H01L33/60
摘要： An optical device (270) for coupling the luminous output of a light-emitting diode (LED, 22) to a predominantly spherical pattern comprises a transfer section (271) that receives light from the transfer section and spread the light generally spherically. A base of the transfer section is optically aligned and/or coupled to the LED so that the LED’s (22, 23, 24) light enters the transfer section. The transfer section (271) can comprises a compound eelliptical concentrator (271) operating via total internal reflection. The ejector section can have a variety of shapes (272, 273), and can have diffusive features on its surface as well.

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