公开(公告)号：US08098984B2

公开(公告)日：2012-01-17

申请号：US12585389

申请日：2009-09-14

Applicant: Toru Iwane

Inventor： Toru Iwane

IPC: G03B3/10

CPC classification number: G03B3/00

Abstract: Disclosed is a focus detecting apparatus detecting an image offset of an optical system. The apparatus comprises a micro lens array arranged with a plurality of micro lenses, a photo-detector having a plurality of detecting elements provided so as to correspond to each of the plurality of micro lenses and receiving an optical beam from the optical system via the micro lenses, and a calculator that selects a pair of detecting elements from the plurality of detecting elements in accordance with a plurality of aperture values of the optical system and calculates an image offset of the optical system based on outputs from the pair of detecting elements. The pair of detecting elements receive respectively a pair of optical beams passing through different areas of the optical system.

Abstract translation: 公开了一种检测光学系统的图像偏移的焦点检测装置。 该装置包括布置有多个微透镜的微透镜阵列，具有多个检测元件的光检测器，所述多个检测元件设置成与多个微透镜中的每一个相对应，并经由该微透镜从该光学系统接收光束 透镜和计算器，其根据光学系统的多个孔径值从多个检测元件中选择一对检测元件，并且基于来自该对检测元件的输出计算光学系统的图像偏移。 该对检测元件分别接收通过光学系统的不同区域的一对光束。

公开(公告)号：US20110019184A1

公开(公告)日：2011-01-27

申请号：US12674856

申请日：2008-10-01

Applicant: Toru Iwane

Inventor： Toru Iwane

IPC: G01J1/00

CPC classification number: H04N5/23212 ,  G02B7/36 ,  G02B7/365 ,  G03B13/36 ,  H04N2101/00

Abstract: A light receiving device that receives light having passed through an image forming optical system and outputs a light reception signal includes: a light receiving element array formed by arraying a plurality of light receiving elements; a micro-lens array disposed between the image forming optical system and the light receiving element array, which includes a plurality of micro-lenses arrayed in correspondence to the plurality of light receiving elements; and a storage unit that stores position-related information pertaining to a relative positional relationship assumed by the micro-lens array and the light receiving element array with respect to a plane perpendicular to optical axes of the micro-lenses.

Abstract translation: 接收通过图像形成光学系统并输出光接收信号的光的光接收装置包括：通过排列多个光接收元件形成的光接收元件阵列; 设置在图像形成光学系统和光接收元件阵列之间的微透镜阵列，其包括对应于多个光接收元件排列的多个微透镜; 以及存储单元，存储与微透镜阵列和光接收元件阵列相对于与微透镜的光轴垂直的平面所假设的相对位置关系的位置相关信息。

公开(公告)号：US07796181B2

公开(公告)日：2010-09-14

申请号：US11631167

申请日：2006-02-24

Applicant: Toru Iwane

Inventor： Toru Iwane

IPC: H04N5/225 ,  G02B13/16

CPC classification number: G02F1/292 ,  G02F1/1334

Abstract: A color temperature conversion element includes a diffractive optical element that includes a polymer and a liquid crystal and diffracts light with a specific wavelength in incident light.

Abstract translation: 色温转换元件包括包含聚合物和液晶的衍射光学元件，并在入射光中衍射具有特定波长的光。

公开(公告)号：US20100086293A1

公开(公告)日：2010-04-08

申请号：US12585389

申请日：2009-09-14

Applicant: Toru Iwane

Inventor： Toru Iwane

IPC: G03B3/00

CPC classification number: G03B3/00

Abstract: Disclosed is a focus detecting apparatus detecting an image offset of an optical system. The apparatus comprises a micro lens array arranged with a plurality of micro lenses, a photo-detector having a plurality of detecting elements provided so as to correspond to each of the plurality of micro lenses and receiving an optical beam from the optical system via the micro lenses, and a calculator that selects a pair of detecting elements from the plurality of detecting elements in accordance with a plurality of aperture values of the optical system and calculates an image offset of the optical system based on outputs from the pair of detecting elements. The pair of detecting elements receive respectively a pair of optical beams passing through different areas of the optical system.

Abstract translation: 公开了一种检测光学系统的图像偏移的焦点检测装置。 该装置包括布置有多个微透镜的微透镜阵列，具有多个检测元件的光检测器，所述多个检测元件设置成与多个微透镜中的每一个相对应，并经由该微透镜从该光学系统接收光束 透镜和计算器，其根据光学系统的多个孔径值从多个检测元件中选择一对检测元件，并且基于来自该对检测元件的输出计算光学系统的图像偏移。 该对检测元件分别接收通过光学系统的不同区域的一对光束。

公开(公告)号：US07652710B2

公开(公告)日：2010-01-26

申请号：US11821387

申请日：2007-06-22

Applicant: Masachika Watanabe ,  Yasuyuki Oyagi ,  Norihisa Moriya ,  Toru Iwane

Inventor： Masachika Watanabe ,  Yasuyuki Oyagi ,  Norihisa Moriya ,  Toru Iwane

IPC: H04N5/222

CPC classification number: G02B7/32

Abstract: Optical system for guiding subject light incident through a photo-taking lens 20 toward a finder 100 through a prism 90 is prepared and a plate-like diffractive element 50 is provided on the optical path. Light from an LED 70 to be turned on when a focusing state is achieved is introduced into the plate-like diffractive element 50 via a light guide member 60, and “auxiliary light indicating a focusing state” to travel upward in the drawing from the plate-like diffractive element 50 is generated and synthesized with the subject light. The auxiliary light shall have a linear polarization property. The subject image and the focusing state indication can be visually recognized on the finder 100. Part of the light toward the finder 100 is branched through a mirror 110 and then guided toward photometric unit 140. Auxiliary light separating unit 130 for excluding auxiliary light based on the difference in polarization property is provided in front of the photometric unit 140.

Abstract translation: 制备用于通过摄影镜头20入射的被摄体光通过棱镜90朝向取景器100引导的光学系统，并且在光路上设置板状衍射元件50。 通过导光构件60将来自实现聚焦状态的LED70的导通的光引入板状衍射元件50中，并且“辅助光指示聚焦状态”从图中向上移动 生成衍射元件50并与被摄体光合成。 辅助光线应具有线偏振性。 被摄体图像和聚焦状态指示可以在取景器100上被视觉识别。朝向取景器100的一部分光被分支通过反射镜110，然后被引导到测光单元140.辅助光分离单元130，用于排除辅助光，基于 在测光单元140的前方设置偏振特性的差异。

公开(公告)号：US20090322970A1

公开(公告)日：2009-12-31

申请号：US12308855

申请日：2007-07-04

Applicant: Toru Iwane

Inventor： Toru Iwane

IPC: G02F1/13

CPC classification number: G02B27/46 ,  G02F1/133753 ,  H01L27/14621 ,  H01L31/02162 ,  H04N5/235 ,  H04N9/045

Abstract: An optical low-pass filter is constituted with a liquid crystal substrate including a layer of liquid crystal. The optical low-pass filter includes: a first liquid crystal part in which the liquid crystal is aligned along a first direction; and a second liquid crystal part in which the liquid crystal is aligned along a second direction different from the first direction. The first liquid crystal part and the second liquid crystal part are disposed in an alternately repeated fashion.

Abstract translation: 光学低通滤波器由包括液晶层的液晶基板构成。 光学低通滤波器包括：第一液晶部分，其中液晶沿着第一方向排列; 以及第二液晶部，其中液晶沿着与第一方向不同的第二方向排列。 第一液晶部分和第二液晶部分以交替重复的方式设置。

公开(公告)号：US20060250697A1

公开(公告)日：2006-11-09

申请号：US11362898

申请日：2006-02-28

Applicant: Toru Iwane

Inventor： Toru Iwane

IPC: G02B27/14

CPC classification number: G03B13/06 ,  G02B6/00 ,  G02B27/01 ,  G02B27/0101 ,  G02B2027/012 ,  G03B17/18

Abstract: What is disclosed is a display apparatus that introduce an electronic image that is generated electronically into a viewing optical system through which an object is viewed to make the electronic image viewable in such a way as to be superimposed on an image of the object. The electric image forming apparatus has a light source, a micro lens array and scanning means for scanning light from the light source to form an image on the micro lens array. There is disclosed a scanning display apparatus that introduces an image formed on the micro lens and superimpose it on an image of an object and a camera in which an object image formed optically and an electronic image are made viewable in a superimposed manner using the scanning display apparatus.

Abstract translation: 所公开的是一种显示装置，其将电子产生的电子图像引入观看光学系统，通过该观看光学系统观看对象以使电子图像以可叠加在对象的图像上的方式可视。 电图像形成装置具有光源，微透镜阵列和用于扫描来自光源的光以在微透镜阵列上形成图像的扫描装置。 公开了一种扫描显示装置，其引入形成在微透镜上的图像，并将其叠加在物体和相机的图像上，其中使用扫描显示以叠加的方式使光学形成的物体图像和电子图像可见 仪器。

公开(公告)号：US06493049B2

公开(公告)日：2002-12-10

申请号：US09760751

申请日：2001-01-17

Applicant: Toru Iwane

Inventor： Toru Iwane

IPC: G02F11333

CPC classification number: G02F1/1334 ,  G02F1/133615 ,  G02F1/134309 ,  G03B13/02 ,  G03B17/20

Abstract: A liquid-crystal display device comprising a polymer-dispersed liquid-crystal layer capable of coming into a light scattering state when no voltage is applied, and first and second transparent electrodes capable of forming an electric field to the polymer-dispersed liquid-crystal layer. The first transparent electrode has a first electrode pattern and a second electrode pattern disposed adjoiningly to the first electrode pattern via a boundary area between them. The boundary area has a width adequate to make transparent the polymer-dispersed liquid-crystal layer at its area corresponding to the boundary area, by the action of an electric field formed by the second electrode pattern and second transparent electrode. This liquid-crystal display device enables any desired display to be superimposed on the background image while preventing the difficulty that the wiring area extending to a display mark is displayed or only the edging of the display mark is displayed.

Abstract translation: 一种液晶显示装置，其特征在于，在不施加电压的情况下，具有能够进入光散射状态的聚合物分散液晶层，能够向聚合物分散液晶层形成电场的第一透明电极和第二透明电极 。 第一透明电极具有经由它们之间的边界区域与第一电极图案相邻设置的第一电极图案和第二电极图案。 边界区域具有通过由第二电极图案和第二透明电极形成的电场的作用使足够透明的聚合物分散液晶层在其对应于边界区域的区域上的宽度。 该液晶显示装置能够将任何期望的显示叠加在背景图像上，同时防止显示延伸到显示标记的布线区域或仅显示显示标记的边缘的困难。

公开(公告)号：US5745804A

公开(公告)日：1998-04-28

申请号：US763341

申请日：1996-12-11

Applicant: Toru Iwane

Inventor： Toru Iwane

IPC: G03B13/36 ,  G02B7/28 ,  G02B7/36 ,  G03B3/00

CPC classification number: G02B7/36

Abstract: An automatic focus device capable of optimum focus lens driving control corresponding to the magnitude of the positional error of the focus lens. The automatic focus device specifies the target position of the focus lens based on information relating to the defocus distance of the focus lens, the velocity of the subject image, the current position of the focus lens and controls the driving power of the focus lens based on non-linear functions of the positional error defined as the difference between the target position and the current position of the focus lens.

Abstract translation: 一种自动聚焦装置，其能够对应于聚焦透镜的位置误差的大小的最佳聚焦透镜驱动控制。 自动聚焦装置基于与聚焦透镜的散焦距离，被摄体图像的速度，聚焦透镜的当前位置有关的信息来指定聚焦透镜的目标位置，并且基于聚焦透镜的驱动力来控制聚焦透镜的驱动力 位置误差的非线性函数定义为目标位置与聚焦透镜的当前位置之间的差异。

公开(公告)号：US08941771B2

公开(公告)日：2015-01-27

申请号：US13474189

申请日：2012-05-17

Applicant: Toru Iwane

Inventor： Toru Iwane

IPC: H04N5/225 ,  H04N5/228 ,  H04N5/232 ,  G06T1/00

CPC classification number: H04N5/2254 ,  G02B3/0056 ,  G02B9/00 ,  G02B27/0075 ,  G06T1/0007

Abstract: An image-capturing device includes: a plurality of micro-lenses disposed in a two-dimensional pattern near a focal plane of an image forming optical system; an image sensor that includes a two-dimensional array of element groups each corresponding to one of the micro-lenses and made up with a plurality of photoelectric conversion elements which receive, via the micro-lenses light fluxes from a subject having passed through the photographic optical system and output image signals; and a synthesizing unit that combines the image signals output from the plurality of photoelectric conversion elements based upon information so as to generate synthetic image data in correspondence to a plurality of image forming areas present on a given image forming plane of the image forming optical system, the information specifying positions of the photoelectric conversion elements output image signals that are to be used for generating synthetic image data for each image forming area.

Abstract translation: 图像捕获装置包括：在图像形成光学系统的焦平面附近以二维图案设置的多个微透镜; 图像传感器，其包括每个对应于所述微透镜之一并且由多个光电转换元件组成的元件组的二维阵列，所述多个光电转换元件经由所述微透镜接收来自经过所述照相的被摄体的光束 光学系统和输出图像信号; 以及合成单元，其基于信息组合从所述多个光电转换元件输出的图像信号，以便与存在于所述图像形成光学系统的给定图像形成平面上的多个图像形成区域相对应地生成合成图像数据， 光电转换元件的信息指定位置输出用于为每个图像形成区域生成合成图像数据的图像信号。