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1.发明授权Measurement method and apparatus of an external digital camera imager assembly 失效外部数码相机成像器组件的测量方法和装置公开(公告)号：US06587210B2
公开(公告)日：2003-07-01
申请号：US10281590
申请日：2002-10-28
IPC分类号： G01B1106
CPC分类号： H04N17/002
摘要： A method for determining whether an imager assembly outside of a camera body meets predetermined focus specifications, wherein the imager assembly includes an image sensor and a camera mounting plate having reference features adapted to cooperate with alignment features in the camera body to locate the image sensor at a predetermined focal plane, including the steps of: mounting the imager assembly onto an imager mounting apparatus having equivalent alignment features; and utilizing low-coherence light interferometry to determine whether the image sensor will meet predetermined focus specifications when mounted in a camera body.
摘要翻译： 一种用于确定相机机身外的成像器组件是否满足预定焦点规格的方法，其中成像器组件包括图像传感器和相机安装板，其具有适于与照相机主体中的对准特征配合的参考特征，以将图像传感器定位在 预定的焦平面，包括以下步骤：将成像器组件安装到具有等效对准特征的成像器安装装置上; 并且利用低相干光干涉测量来确定当安装在相机机身中时图像传感器是否将满足预定的焦点规格。
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公开(公告)号：US06587209B2
公开(公告)日：2003-07-01
申请号：US10281589
申请日：2002-10-28
IPC分类号： G01B1106
CPC分类号： H04N17/002
摘要： A method for determining whether an imager assembly outside of a camera body meets predetermined focus specifications, wherein the imager assembly includes an image sensor and a camera mounting plate having reference features adapted to cooperate with alignment features in the camera body to locate the image sensor at a predetermined focal plane, including the steps of: mounting the imager assembly onto an imager mounting apparatus having equivalent alignment features; and utilizing low-coherence light interferometry to determine whether the image sensor will meet predetermined focus specifications when mounted in a camera body.
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公开(公告)号：US06381024B1
公开(公告)日：2002-04-30
申请号：US09310000
申请日：1999-05-11
IPC分类号： G01B1102
CPC分类号： G01B11/026 , H04N17/002
摘要： An optical probe apparatus for determining a position of an image sensor in a digital camera relative to a reference surface on the digital camera. The optical probe assembly includes a probe mounting surface adapted to be removably mountable to the digital camera and lockable in a predetermined orientation relative to the reference surface of the digital camera; an angle cleaved optical fiber emitting a beam of light; a lens disposed in the path of the beam of light and directing the beam of light along an axis normal to a plane of the lens toward the object; and a mounting member supporting the optical fiber such that the beam of light is directed along an axis normal to the plane of the lens and directed to the center of the lens. An optically transparent material (such as a pellicle or glass plate) is disposed intermediate the probe mounting surface and image sensor.
摘要翻译： 一种用于确定数字照相机中的图像传感器相对于数字照相机上的参考表面的位置的光学探测装置。 光探头组件包括探针安装表面，其适于可拆卸地安装到数字照相机并相对于数字照相机的参考表面以预定取向锁定; 发出光束的角度断开的光纤; 设置在所述光束的路径中的透镜，沿着与所述透镜的平面垂直的轴朝向所述物体引导所述光束; 以及支撑所述光纤的安装构件，使得所述光束沿着垂直于所述透镜平面的轴指向所述透镜的中心。 光学透明材料（例如防护薄膜或玻璃板）设置在探针安装表面和图像传感器之间。
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公开(公告)号：US06624891B2
公开(公告)日：2003-09-23
申请号：US09976654
申请日：2001-10-12
IPC分类号： G02B902
CPC分类号： G01B9/02028 , G01B9/02019 , G01B9/0205 , G01B9/0209
摘要： An interferometric-based measurement system for externally measuring a distance between a pair of reference surfaces on an object, including: a low coherence light interferometer; an object mounting apparatus including an optical probe having an optical probe chuck; an optical fiber cable for coupling light from the interferometer to the optical probe chuck; and a computer for processing data collected by the interferometer, wherein the data is used to determine the distance between the pair of reference surfaces on the object.
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公开(公告)号：US06512587B1
公开(公告)日：2003-01-28
申请号：US09697808
申请日：2000-10-27
IPC分类号： G01B902
CPC分类号： H04N17/002
摘要： A method for determining whether an imager assembly outside of a camera body meets predetermined focus specifications, wherein the imager assembly includes an image sensor and a camera mounting plate having reference features adapted to cooperate with alignment features in the camera body to locate the image sensor at a predetermined focal plane, including the steps of: mounting the imager assembly onto an imager mounting apparatus having equivalent alignment features; and utilizing low-coherence light interferometry to determine whether the image sensor will meet predetermined focus specifications when mounted in a camera body.
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公开(公告)号：US6075601A
公开(公告)日：2000-06-13
申请号：US309998
申请日：1999-05-11
CPC分类号： G01B11/026
摘要： An apparatus and method for calibrating an optical probe assembly, wherein the optical probe assembly includes a probe mounting surface and an optically transparent material spaced from the probe mounting surface. The method includes providing a calibration apparatus, wherein the calibration apparatus includes a calibration mount having an axis and a reference surface on an exterior surface of the calibration mount. A calibration target is mounted substantially perpendicular to the calibration mount axis at a predetermined distance from the calibration mount reference surface, and a distance LR from the calibration target to the calibration mount reference surface is determined. The optical probe assembly is then removably mounted and lockably secured to the calibration apparatus such that the calibration mount reference surface is in a predetermined orientation relative to the probe mounting surface on the optical probe assembly. Non-coherent light interferometry is used to determine a distance PR from the optically transparent material to the calibration target, and a distance LP from the probe mounting surface to the optically transparent material using the values of LR and PR is determined.
摘要翻译： 一种用于校准光学探针组件的装置和方法，其中所述光学探针组件包括探针安装表面和与所述探针安装表面间隔开的光学透明材料。 该方法包括提供校准装置，其中校准装置包括校准座，其具有在校准座的外表面上的轴线和参考面。 确定校准目标基本上垂直于校准安装轴线与校准安装基准表面预定的距离，并且确定从校准目标到校准安装基准表面的距离LR。 然后将光学探头组件可移除地安装并可锁定地固定到校准装置，使得校准安装基准表面相对于光学探针组件上的探针安装表面处于预定取向。 使用非相干光干涉法来确定从光学透明材料到校准目标的距离PR，并且使用LR和PR的值确定从探针安装表面到光学透明材料的距离LP。
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