Image display apparatus
    51.
    发明授权
    Image display apparatus 失效
    图像显示装置

    公开(公告)号:US06201647B1

    公开(公告)日:2001-03-13

    申请号:US09342484

    申请日:1999-06-29

    申请人: Soh Ohzawa

    发明人: Soh Ohzawa

    IPC分类号: G02B2714

    CPC分类号: G02B27/0172 G02B25/001

    摘要: An image display apparatus has a display unit and an eyepiece optical system. The display unit displays a two-dimensional image. The eyepiece optical system projects the two-dimensional image into an observer's pupil to enable the observer to view an enlarged virtual image of the two-dimensional image. The optical axis of the eyepiece optical system is decentered from the visual axis of the observer's pupil.

    摘要翻译: 图像显示装置具有显示单元和目镜光学系统。 显示单元显示二维图像。 目镜光学系统将二维图像投影到观察者的瞳孔中,使得观察者能够观看二维图像的放大虚像。 目镜光学系统的光轴偏离观察者瞳孔的视轴。

    Optical coherence tomography with refractive indexing of object
    52.
    发明授权
    Optical coherence tomography with refractive indexing of object 有权
    光学相干断层扫描与折射率分析

    公开(公告)号:US08830483B2

    公开(公告)日:2014-09-09

    申请号:US13125910

    申请日:2009-09-04

    IPC分类号: G01B9/02 G01N21/47 A61B5/00

    摘要: An optical tomographic image forming method including: splitting low coherence light emitted from a light source is split into a measuring light and a reference light; forming an optical tomographic image of a measured object by detecting an interference light that is obtained by superposing reflected light, reflected from the measured object when the measuring light is irradiated onto the measured object via a condenser lens, and reflected light, reflected from a reference mirror, which is positioned a predetermined length of optical path away from the splitting position, when the reference light is irradiated onto the reference mirror, wherein the method further includes: inputting a refractive index of the measured object; correcting the tomographic image in accordance with the inputted refractive index of the measured object; and outputting the corrected tomographic image.

    摘要翻译: 一种光学断层图像形成方法,包括:将从光源发射的低相干光分割成测量光和参考光; 通过检测通过将通过聚光透镜将测量光照射到测量对象上的被测物体反射的反射光和从参考物体反射的反射光反射而获得的干涉光,形成测量对象的光学断层图像; 反射镜,当参考光被照射到参考反射镜上时,其被定位在远离分割位置的预定长度的光路上,其中该方法还包括:输入被测物体的折射率; 根据输入的测量对象的折射率校正断层图像; 并输出校正的断层图像。

    Probe, Diagnosis Device, and Method for Using the Diagnosis Device
    53.
    发明申请
    Probe, Diagnosis Device, and Method for Using the Diagnosis Device 审中-公开
    探针,诊断装置及使用诊断装置的方法

    公开(公告)号:US20120190990A1

    公开(公告)日:2012-07-26

    申请号:US13499640

    申请日:2011-06-23

    IPC分类号: A61B1/06 A61B6/00

    摘要: A probe (4) is provided with at least a light projecting optical fiber (9) and a light receiving optical fiber (10) and is configured so that excitation light guided by the light projecting optical fiber is applied to the portion of a living organism which is to be observed and then light emitted, due to the excitation light, from the portion to be observed is received by the light receiving optical fiber. The probe (4) is also provided with an illumination means used for the capture of an image by the image capturing means of an endoscope body. The illumination means is, for example, a light emitting diode which is provided to the front end of the probe, a light guiding optical fiber (11) which guides illumination light from an illumination light source (5c) to the front end of the probe, or a light emitting substance piece which is disposed at the front end of the probe and emits white fluorescent light by excitation.

    摘要翻译: 探针(4)至少设有光投射光纤(9)和受光光纤(10),并且被配置为使得由光投射光纤引导的激发光被施加到生物体的部分 要被观察,并且由于受激发光而从被观察部分发出的光被光接收光纤所接收。 探针(4)还设置有用于通过内窥镜主体的图像捕获装置捕获图像的照明装置。 照明装置例如是设置在探头的前端的发光二极管,将照明光源(5c)的照明光引导到探头的前端的导光光纤(11) 或发光物质片,其设置在探针的前端并通过激发发出白色荧光。

    Projection optical system
    54.
    发明授权
    Projection optical system 有权
    投影光学系统

    公开(公告)号:US08113667B2

    公开(公告)日:2012-02-14

    申请号:US12529242

    申请日:2008-02-25

    IPC分类号: G03B21/28

    摘要: A projection optical system satisfies a conditional formula: 0.01

    摘要翻译: 投影光学系统满足条件公式:0.01 <{(tan&thetas; f1-tan&thetas; f2) - (tan&thetas; n1-tan&thetas; n2)}·(&bgr; 2 /&bgr; 1) 屏幕表面的屏幕的长边方向和方向的方向分别被称为“z方向”和“x方向”,即相对于入射角的xz平面分量 在屏幕表面被称为“入射角度”;当在穿过孔的中心并入射在屏幕表面的屏幕的上侧和下侧的端部的光线中, 入射角度和角度; 入射角度和角度的射线 更大的被称为“&thetas; f”和入射角度&thetas; 入射角度和角度的射线 较小的被称为“&thetas; n”,&thetas; n和&thetas; f2分别表示当投影倍率的绝对值在焦点调整期间是最高或最低时,入射角度&amp; &thetas; n2分别表示在焦点调整期间投影倍率的绝对值为最高或最低时,入射角&amp; n和&bgr; 1和&bgr2分别表示投影倍率的最大值和最小值 焦点调整(除了&bgr; 1和&bgr; 2分别表示投影倍率为负的情况下,当绝对值为最高或最低时投影倍率的值)。

    Optical Tomographic Image Forming Method
    55.
    发明申请
    Optical Tomographic Image Forming Method 有权
    光学图像成像方法

    公开(公告)号:US20110222070A1

    公开(公告)日:2011-09-15

    申请号:US13125910

    申请日:2009-09-04

    IPC分类号: G01B9/02

    摘要: An optical tomographic image forming method including: splitting low coherence light emitted from a light source is split into a measuring light and a reference light; forming an optical tomographic image of a measured object by detecting an interference light that is obtained by superposing reflected light, reflected from the measured object when the measuring light is irradiated onto the measured object via a condenser lens, and reflected light, reflected from a reference mirror, which is positioned a predetermined length of optical path away from the splitting position, when the reference light is irradiated onto the reference mirror, wherein the method further includes: inputting a refractive index of the measured object; correcting the tomographic image in accordance with the inputted refractive index of the measured object; and outputting the corrected tomographic image.

    摘要翻译: 一种光学断层图像形成方法,包括:将从光源发射的低相干光分割成测量光和参考光; 通过检测通过将通过聚光透镜将测量光照射到测量对象上的被测物体反射的反射光和从参考物体反射的反射光反射而获得的干涉光,形成测量对象的光学断层图像; 反射镜,当参考光被照射到参考反射镜上时,其被定位在远离分割位置的预定长度的光路上,其中该方法还包括:输入被测物体的折射率; 根据输入的测量对象的折射率校正断层图像; 并输出校正的断层图像。

    BODY LIQUID COLLECTING AUXILIARY MEMBER AND BODY LIQUID COLLECTING DEVICE USING THE AUXILIARY MEMBER
    56.
    发明申请
    BODY LIQUID COLLECTING AUXILIARY MEMBER AND BODY LIQUID COLLECTING DEVICE USING THE AUXILIARY MEMBER 审中-公开
    身体液体使用辅助会员收集辅助会员和身体液体收集装置

    公开(公告)号:US20100222701A1

    公开(公告)日:2010-09-02

    申请号:US12668959

    申请日:2008-06-27

    IPC分类号: A61B5/15

    摘要: Provided is a body liquid collecting device comprising a body liquid collecting auxiliary sheet (9), and a transparent member (12) made integral with the body liquid collecting auxiliary sheet (9) and having a lens (11) for collecting laser beam from a semiconductor laser (4b) such that it is interposed between the body liquid collecting auxiliary sheet (9) and the lens (11), so that the surface of the auxiliary sheet (9) may have its surface positioned at the focal point of the lens (11). As a result, the laser beam can be collected at a predetermined portion (or the focal point portion), so that a micro-hole can be reliably formed with a relatively low laser power.

    摘要翻译: 本发明提供一种体液收集装置,其特征在于,包括:体液收集辅助片(9),和与所述体液收集辅助片(9)一体形成的透明部件(12),具有用于收集来自 半导体激光器(4b),其被插入在体液收集辅助片(9)和透镜(11)之间,使得辅助片(9)的表面可以具有位于透镜的焦点的表面 (11)。 结果,可以在预定部分(或焦点部分)处收集激光束,使得可以以相对低的激​​光功率可靠地形成微孔。

    PROJECTION OPTICAL SYSTEM
    57.
    发明申请
    PROJECTION OPTICAL SYSTEM 有权
    投影光学系统

    公开(公告)号:US20100118281A1

    公开(公告)日:2010-05-13

    申请号:US12529242

    申请日:2008-02-25

    IPC分类号: G03B21/28

    摘要: A projection optical system satisfies the following conditional equation: 0.01

    摘要翻译: 投影光学系统满足以下条件方程:0.01 <{(tan&Thetas; f1-tan&Thetas; f2) - (tan&Thetas; n1-tan&Thetas; n2)}·(&bgr; 2 /&bgr; 1)<0.20。 然而,如果屏幕表面的法线和长边方向分别是z方向和x方向,则相对于屏幕表面的xz平面上的入射角分量是入射角度θ;较大的入射角度 ; 在屏幕的上下两侧入射到屏幕的中心的光线中的光线是&amp; f,较小的入射角度和角度; 的光线是&thetas; n; &thetas; f1和&thetas; f2:最大入射角和最小入射角; f分别在焦点调整时间的最大和最小投影倍率绝对值,&amp; n1和&thetas; n2:最大入射角和最小入射角; n在焦点调整时间分别为最大和最小投影倍率绝对值,&bgr; 1和&bgr; 2:焦点调整时间的最大和最小投影倍率值的最大和最小入射倍率(如果放大倍率 分别为绝对最大值或最小值)。

    Super-wide-angle optical system and image pickup device
    58.
    发明授权
    Super-wide-angle optical system and image pickup device 有权
    超广角光学系统和摄像装置

    公开(公告)号:US07301578B2

    公开(公告)日:2007-11-27

    申请号:US10864727

    申请日:2004-06-09

    IPC分类号: G02B13/04

    CPC分类号: G02B13/06

    摘要: A super-wide-angle optical system for forming an optical image of an object on an image pickup surface of an image sensing device that converts the optical image into an electrical signal is provided with, in order from the object side, a first negative lens, a second negative lens and a positive lens. The first negative lens has a meniscus shape convex to the object side. The second negative lens is positioned next to the first negative lens. The positive lens has an aspherical surface. At least one of four lens surfaces of the first and second lenses is an aspherical surface. A prescribed condition is fulfilled.

    摘要翻译: 在物体侧依次设置用于在将图像感测装置的图像拾取表面上形成光学图像的光学图像转换为电信号的超广角光学系统中的第一负透镜 ,第二负透镜和正透镜。 第一负透镜具有向物体侧凸出的弯月形状。 第二负透镜位于第一负透镜的旁边。 正透镜具有非球面。 第一和第二透镜的四个透镜表面中的至少一个是非球面。 达成规定的条件。

    Image projection apparatus
    59.
    发明授权
    Image projection apparatus 有权
    图像投影仪

    公开(公告)号:US07178921B2

    公开(公告)日:2007-02-20

    申请号:US11233049

    申请日:2005-09-22

    IPC分类号: G03B21/28

    摘要: An oblique projection optical system for leading rays of light from a display surface on which an image is displayed to a projection surface in such a way that the ray of light from the center of the display surface is obliquely incident on the projection surface in order to project a magnified image of the image displayed on the display surface onto the projection surface includes a plurality of reflecting surfaces having a power. At least two of the reflecting surfaces have a free-form curved surface, and, of all the reflecting surfaces, the one closest to the projection surface has a negative power and at least one of the other has a positive power. Alternatively, in a rear projection optical system having a projection optical system for projecting an image displayed on a panel display surface onto a screen surface, the projection optical system includes at least four curved-surface reflecting mirrors.

    摘要翻译: 一种倾斜投影光学系统,用于将来自显示图像的显示表面的光线引导到投影表面,使得来自显示表面的中心的光线倾斜地入射在投影表面上,以便 将显示在显示表面上的图像的放大图像投影到投影表面上,包括具有电力的多个反射表面。 至少两个反射表面具有自由曲面,并且在所有反射表面中,最靠近投影表面的一个反射表面具有负功率,而另一个反射表面中的至少一个具有正的功率。 或者,在具有用于将显示在面板显示面上的图像投影到屏幕表面上的投影光学系统的投影光学系统中,投影光学系统包括至少四个弯曲表面反射镜。

    Image-taking optical system
    60.
    发明授权
    Image-taking optical system 有权
    摄像光学系统

    公开(公告)号:US07177104B2

    公开(公告)日:2007-02-13

    申请号:US11243786

    申请日:2005-10-05

    IPC分类号: G02B5/04

    CPC分类号: G02B5/04

    摘要: An image-taking optical system for forming an optical image of an object on the light-receiving surface of an image sensor includes a plurality of optical blocks. The optical blocks each have a prism unit provided with a curved surface and an optical unit composed of a member different from a member composing the prism unit. The prism unit uses the curved surface as a total reflection surface and also as a transmission surface. The optical unit has near the curved surface a curved surface identically or substantially identically shaped therewith.

    摘要翻译: 用于在图像传感器的光接收表面上形成物体的光学图像的摄像光学系统包括多个光学块。 光学块各自具有设置有曲面的棱镜单元和由与构成棱镜单元的构件不同的构件构成的光学单元。 棱镜单元使用弯曲表面作为全反射面,也用作透射面。 光学单元在弯曲表面附近具有与其相同或基本相同形状的曲面。