公开(公告)号：US20080192112A1

公开(公告)日：2008-08-14

申请号：US11908824

申请日：2005-12-12

申请人： Koichi Hiramatsu ,  Takao Uchimura ,  Yasuhito Suuchi ,  Tadanori Okada ,  Kazuyuki Hattori ,  Syunsaku Takeuchi

发明人： Koichi Hiramatsu ,  Takao Uchimura ,  Yasuhito Suuchi ,  Tadanori Okada ,  Kazuyuki Hattori ,  Syunsaku Takeuchi

IPC分类号： H04N13/00

CPC分类号： H04N13/10 ,  H04N13/117 ,  H04N13/279

摘要： A stereoscopic image display apparatus which can accurately visually recognize all the regions of a stereoscopic image without using a varifocal lens, and can form a natural three-dimensional image on a retina with a processing load on a computer eased even if an image is viewed by a plurality of viewers from any positions. A stereoscopic image display apparatus for generating a stereoscopic image that forms three-dimensional image on a retina of a viewer and displaying it, wherein a critical parallax that is the boundary of parallax capable of forming a three-dimensional image on a retina of a viewer is calculated, the dimensions of rectangular parallelepiped inscribing a sphere having a diameter as the calculated critical parallax are calculated, a space including an object is divided into a plurality of spaces using the calculated rectangular parallelepiped, a stereoscopic image of the object with respect to a single gazing point is generated for each divided space, and the plurality of generated stereoscopic images are pasted together to generate a single stereoscopic image and display the generated single stereoscopic image.

摘要翻译： 一种立体图像显示装置，其可以在不使用变焦透镜的情况下精确地可视地识别立体图像的所有区域，并且即使通过以下方式观看图像，也可以在计算机上处​​理负载使视觉膜上形成自然三维图像，即使图像被 多个观看者从任何位置。 一种立体图像显示装置，用于生成在观看者的视网膜上形成三维图像并显示的立体图像，其中，作为在观察者的视网膜上形成三维图像的视差边界的临界视差 计算出将具有直径作为计算的临界视差的球体的长方体的尺寸，使用所计算的长方体将包括对象的空间分割为多个空间，相对于一个对象的立体图像 为每个划分的空间生成单个注视点，并且将多个生成的立体图像粘贴在一起以生成单个立体图像并显示所生成的单个立体图像。

公开(公告)号：US6112028A

公开(公告)日：2000-08-29

申请号：US288898

申请日：1999-04-09

申请人： Tadanori Okada

发明人： Tadanori Okada

IPC分类号： G02B27/64 ,  G03B5/00 ,  G03B17/00

CPC分类号： G03B5/00 ,  G03B2205/0015 ,  G03B2205/0069

摘要： An image-shake correcting device includes a fixed frame having a sliding surface, a correction lens unit arranged to correct an image shake, a holding member arranged to hold the correction lens unit, and a driving part for driving the correction lens unit in a direction perpendicular to an optical axis, wherein a magnet member is provided on one of the fixed frame and the holding member and a magnetic substance is provided on the other of the fixed frame and the holding member, the holding member is pressed into contact with the sliding surface of the fixed frame by a magnetic force produced by the magnet member and the magnetic substance, and the holding member is arranged to be slid on the sliding surface of the fixed frame by the driving part.

摘要翻译： 一种图像抖动校正装置包括：具有滑动面的固定框架，校正图像抖动的校正透镜单元，用于保持校正透镜单元的保持构件;以及驱动校正透镜单元的方向 垂直于光轴，其中磁体构件设置在固定框架和保持构件中的一个上，并且磁性物质设置在固定框架和保持构件的另一个上，保持构件被压靠与滑动件接触 由磁性体和磁性物质产生的磁力产生的固定框架的表面，并且保持构件被布置成通过驱动部分在固定框架的滑动表面上滑动。

公开(公告)号：US5978156A

公开(公告)日：1999-11-02

申请号：US896366

申请日：1997-07-18

申请人： Tadanori Okada ,  Masanori Ishikawa

发明人： Tadanori Okada ,  Masanori Ishikawa

IPC分类号： G02B7/04 ,  G02B7/08 ,  G02B7/10 ,  G02B15/14

CPC分类号： G02B7/08 ,  G02B7/10

摘要： A lens barrel includes a plurality of lens units, a plurality of cams arranged to respectively cause the plurality of lens units which are being rotated around an optical axis during a focusing action to move in the optical axis direction, at least one of the plurality of cams being a range varying cam which causes a moving range of the associated lens unit to vary according to a magnification varying state, and a rotary driving member arranged to be rotated around the optical axis by a manual operation or by a motor, wherein the plurality of lens units are interlinked with the rotary driving member in such a way as to be movable in the optical axis direction relative to the rotary driving member independently of each other and rotatable integrally with the rotary driving member.

摘要翻译： 透镜镜筒包括多个透镜单元，多个凸轮被布置成分别使在聚焦动作期间围绕光轴旋转的多个透镜单元在光轴方向上移动，多个透镜单元中的至少一个 凸轮是变化凸轮，其使相关联的透镜单元的移动范围根据倍率变化状态而变化;以及旋转驱动构件，其被布置成通过手动操作或通过电动机绕光轴旋转，其中多个 的透镜单元与旋转驱动构件相互连接，以能够相对于旋转驱动构件相对于旋转驱动构件在光轴方向上移动，并且与旋转驱动构件一体地旋转。

公开(公告)号：US5673149A

公开(公告)日：1997-09-30

申请号：US350099

申请日：1994-11-29

申请人： Tadanori Okada

发明人： Tadanori Okada

IPC分类号： G01M11/00 ,  G02B5/00 ,  G02B7/04 ,  G02B27/64 ,  G03B5/00 ,  G02B7/02

CPC分类号： G02B27/646

摘要： An optical apparatus having a first lens barrel member, a second lens barrel member having a larger diameter than a diameter of said first lens barrel member, an optical unit held by the second lens barrel member, and an image shake prevention optical device for preventing the image shake. The image shake prevention optical device is fixedly held on at least one of the first and second lens barrel members between the optical unit and the first lens barrel member, and at least at a stepped portion formed by the first and second lens barrel members formed due to the difference between the diameters of the same. In this apparatus, a space formed along the second lens barrel member having a larger diameter can be efficiently utilized to arrange the image shake prevention optical device.

摘要翻译： 一种光学装置，具有第一透镜筒部件，具有比所述第一透镜筒部件的直径大的直径的第二透镜筒部件，由第二透镜筒部件保持的光学部件，以及防止图像抖动的光学装置 图像震动 图像防抖光学装置被固定地保持在光学单元和第一透镜筒构件之间的第一和第二透镜镜筒构件中的至少一个上，并且至少在由正在形成的第一和第二透镜镜筒构件形成的阶梯部分 与其直径之间的差异。 在该装置中，可以有效地利用沿着具有较大直径的第二透镜筒构件形成的空间来布置防抖光学装置。

公开(公告)号：US5264966A

公开(公告)日：1993-11-23

申请号：US806361

申请日：1991-12-13

申请人： Tadanori Okada ,  Masao Aoyagi ,  Shigeo Nakashima ,  Tatsuya Sato ,  Tatsuo Chigira

发明人： Tadanori Okada ,  Masao Aoyagi ,  Shigeo Nakashima ,  Tatsuya Sato ,  Tatsuo Chigira

IPC分类号： G02B7/08 ,  G02B15/14

CPC分类号： G02B7/08

摘要： A lens barrel of simplified structure including a focusing member supported rotatably about the optical axis and having a gear portion, a lens support member moved in the axial direction in response to the rotation of the focusing member about the optical axis, a driving source provided in a part of the lens support member, and a gear mechanism provided in a part of the lens support member and meshing with the gear portion of the focusing member.

摘要翻译： 一种简化结构的透镜镜筒，包括可围绕光轴可旋转地支承并具有齿轮部分的聚焦元件，响应于聚焦元件围绕光轴的旋转而在轴向上移动的透镜支撑元件，设置在 透镜支撑构件的一部分，以及设置在透镜支撑构件的一部分中并与聚焦构件的齿轮部分啮合的齿轮机构。

公开(公告)号：US08482598B2

公开(公告)日：2013-07-09

申请号：US11908824

申请日：2005-12-12

申请人： Koichi Hiramatsu ,  Takao Uchimura ,  Yasuhito Suuchi ,  Tadanori Okada ,  Kazuyuki Hattori ,  Syunsaku Takeuchi

发明人： Koichi Hiramatsu ,  Takao Uchimura ,  Yasuhito Suuchi ,  Tadanori Okada ,  Kazuyuki Hattori ,  Syunsaku Takeuchi

IPC分类号： H04N15/00 ,  H04N13/02

CPC分类号： H04N13/10 ,  H04N13/117 ,  H04N13/279

摘要： A stereoscopic image display apparatus which can accurately visually recognize all the regions of a stereoscopic image without using a varifocal lens, and can form a natural three-dimensional image on a retina with a processing load on a computer eased even if an image is viewed by a plurality of viewers from any positions. A stereoscopic image display apparatus for generating a stereoscopic image that forms three-dimensional image on a retina of a viewer and displaying it, wherein a critical parallax that is the boundary of parallax capable of forming a three-dimensional image on a retina of a viewer is calculated, the dimensions of rectangular parallelepiped inscribing a sphere having a diameter as the calculated critical parallax are calculated, a space including an object is divided into a plurality of spaces using the calculated rectangular parallelepiped, a stereoscopic image of the object with respect to a single gazing point is generated for each divided space, and the plurality of generated stereoscopic images are pasted together to generate a single stereoscopic image and display the generated single stereoscopic image.

摘要翻译： 一种立体图像显示装置，其可以在不使用变焦透镜的情况下精确地可视地识别立体图像的所有区域，并且即使通过以下方式观看图像，也可以在计算机上处​​理负载使视觉膜上形成自然三维图像，即使图像被 多个观看者从任何位置。 一种立体图像显示装置，用于生成在观看者的视网膜上形成三维图像并显示的立体图像，其中，作为在观察者的视网膜上形成三维图像的视差边界的临界视差 计算出将具有直径作为计算的临界视差的球体的长方体的尺寸，使用所计算的长方体将包括对象的空间分割为多个空间，相对于一个对象的立体图像 为每个划分的空间生成单个注视点，并且将多个生成的立体图像粘贴在一起以生成单个立体图像并显示所生成的单个立体图像。

公开(公告)号：US07394604B2

公开(公告)日：2008-07-01

申请号：US11834571

申请日：2007-08-06

申请人： Tadanori Okada

发明人： Tadanori Okada

IPC分类号： G02B7/02

CPC分类号： G02B7/08

摘要： An optical apparatus having a grip for gripping a camera body. The apparatus includes a lens element, a lens barrel configured to retain the lens element, a focus detection sensor disposed on an outer peripheral portion of the lens barrel, and a ring-shaped operation member configured to manually adjust at least focusing or zooming. The focus detection sensor is disposed on an outside of the ring-shaped operation member and on a same side as the grip of the camera body with respect to an optical axis of the lens element.

摘要翻译： 一种具有握持相机主体的手柄的光学装置。 该装置包括透镜元件，配置成保持透镜元件的镜筒，设置在镜筒外周部分上的焦点检测传感器，以及被配置为手动调节至少聚焦或变焦的环形操作构件。 焦点检测传感器相对于透镜元件的光轴设置在环形操作构件的外侧上并且与相机主体的手柄相同的一侧。

公开(公告)号：US06924941B2

公开(公告)日：2005-08-02

申请号：US10371499

申请日：2003-02-21

申请人： Tadanori Okada ,  Akihisa Horiuchi

发明人： Tadanori Okada ,  Akihisa Horiuchi

IPC分类号： G03B13/36 ,  G02B7/08 ,  G02B7/10 ,  G02B7/28 ,  G03B9/04 ,  G03B9/07 ,  G03B11/00 ,  H04N5/232 ,  H04N5/238 ,  G02B7/09

CPC分类号： H04N5/23212 ,  G02B7/102 ,  H04N5/23296 ,  H04N5/238

摘要： An optical apparatus is disclosed which comprises an optical system provided with a zoom lens for performing zooming by moving along the optical axis and a focus lens for performing correction and focusing at the time of zooming, an imaging device for imaging an optical image supplied from the optical system, a zoom actuator for driving the zoom lens, a focus actuator for driving the focus lens, a zoom position detecting device for detecting the position of the zoom lens, a focus position detecting device for detecting the position of the focus lens, an aperture stop member whose opening diameter changes so as to adjust the luminous energy passing through the optical system a filter member to be freely inserted into or extracted from the optical path of the optical system, an aperture stop state detecting device for detecting the opening state of the aperture stop member, a filter state detecting device for detecting the insertion state of the filter member, a memory storing the movement information on the relation between the position of the zoom lens for keeping a focused state and the position of the focus lens, and a control device for correcting the movement information in accordance with an output of the aperture stop state detecting device and an output of the filer state detecting device and controlling driving of the focus lens.

摘要翻译： 公开了一种光学装置，其包括：光学系统，其设置有用于通过沿着光轴移动来进行变焦的变焦透镜和用于在变焦时进行校正和聚焦的聚焦透镜;成像装置，用于对从 光学系统，用于驱动变焦镜头的变焦致动器，用于驱动聚焦透镜的聚焦致动器，用于检测变焦镜头的位置的变焦位置检测装置，用于检测聚焦透镜的位置的聚焦位置检测装置， 开口直径变化的孔径光阑构件，调整通过光学系统的光能被自由插入或从光学系统的光路中取出的过滤构件;孔径光阑状态检测装置， 孔径光阑构件，用于检测过滤构件的插入状态的过滤器状态检测装置，存储移动体的存储器 关于用于保持聚焦状态的变焦镜头的位置与聚焦透镜的位置之间的关系的信息，以及用于根据孔径光阑状态检测装置的输出校正移动信息的控制装置和 滤光器状态检测装置和控制聚焦透镜的驱动。

公开(公告)号：US5671460A

公开(公告)日：1997-09-23

申请号：US413222

申请日：1995-03-30

申请人： Tadanori Okada ,  Yuji Kuwabara

发明人： Tadanori Okada ,  Yuji Kuwabara

IPC分类号： H01J9/227 ,  G03B41/00

CPC分类号： H01J9/2273 ,  H01J9/2274

摘要： In an exposing apparatus for forming a phosphor screen on the inner surface of a panel of a color cathode ray tube by exposure, a photosensitive layer is coated on the inner surface of the panel, and this panel is supported on a support table. Light rays that print a pattern corresponding to the apertures of a shadow mask are emitted from a light source unit, and the light rays are incident on a projection lens system, that guides the light rays to approximate the locus of an electron beam, through a correcting optical member. The light rays passing through the projection lens system are incident on the photosensitive layer through the apertures of the shadow mask. The correcting optical member has a light exit surface inclined with respect to its incident surface, and is rotated by a driving unit to rotate about the optical axis of the light rays, emitted from the light source unit toward the photosensitive layer, as the central axis. Therefore, the image of the light source unit is shifted by rotation, and the pattern of the aperture of the shadow mask which is close to a true circle is formed on the photosensitive layer. As a result, the landing margin can be set large, thereby manufacturing a color cathode ray tube whose color purity can be easily adjusted.

摘要翻译： 在通过曝光在彩色阴极射线管的面板的内表面上形成荧光屏的曝光装置中，在面板的内表面上涂布感光层，并将该面板支撑在支撑台上。 从光源单元发射对应于荫罩对应的图案的光线，并将光线入射到投影透镜系统上，该投影透镜系统通过光线引导光线近似电子束的轨迹 校正光学构件。 通过投影透镜系统的光线通过荫罩的孔入射到感光层上。 校正光学构件具有相对于其入射表面倾斜的光出射面，并且由驱动单元旋转，以从光源单元朝向感光层发射的光线的光轴旋转，作为中心轴 。 因此，光源单元的图像被旋转移位，并且在感光层上形成接近真圆的荫罩的孔的图案。 结果，可以将着陆边缘设定得较大，从而制造可以容易地调节其色纯度的彩色阴极射线管。

公开(公告)号：US5572374A

公开(公告)日：1996-11-05

申请号：US93395

申请日：1993-07-19

申请人： Tadanori Okada ,  Haruhiko Yamanouchi

发明人： Tadanori Okada ,  Haruhiko Yamanouchi

IPC分类号： G02B7/02 ,  G02B7/10 ,  G03B7/00 ,  H05K1/00

CPC分类号： G02B7/10

摘要： A lens barrel includes a fixed tube, a moving tube arranged to move in the direction of an optical axis over the outer circumference of the fixed tube and to have a cutout part, and a band-like circuit board disposed around the optical axis on the outside of the fixed tube and having a part located inside the moving tube within an area corresponding to the cutout part and a part located outside the moving tube within an area other than the area corresponding to the cutout part.

摘要翻译： 镜筒包括固定管，移动管，其设置成在固定管的外周上沿光轴方向移动并具有切口部分，以及围绕光轴设置的带状电路板 在固定管的外侧，在与切口部对应的区域内的位于移动管内部的部分和位于与切口部对应的区域以外的区域内位于移动管外侧的部分。