公开(公告)号：US20110270563A1

公开(公告)日：2011-11-03

申请号：US13144196

申请日：2009-12-25

申请人： Mitsuru Kanokogi ,  Masahiro Ohishi

发明人： Mitsuru Kanokogi ,  Masahiro Ohishi

IPC分类号： G01C25/00 ,  G01C3/08

CPC分类号： G01S7/497 ,  G01C15/002 ,  G01S17/10

摘要： The present invention provides an electro-optical distance measurement, wherein a light from a light source (6) is projected toward an object to be measured (2), a reflection light reflected by the object to be measured is received at a photodetection unit (8), the light from the light source is received by the photodetection unit as an inner light via an inner optical path (11), and a distance to the object to be measured is measured according to the result of photodetection of the reflection light and the inner light of the photodetection unit, and wherein a correction information is acquired based on the inner light, the acquired correction information is stored, a correction value is obtained from the correction information based on the reflection light and the inner light, and a distance is calculated from the correction value and the result of photodetection of the reflection light and the inner light.

摘要翻译： 本发明提供了一种电光距离测量，其中来自光源（6）的光朝向待测物体（2）投射，由被测物体反射的反射光在光电检测单元 如图8所示，来自光源的光由光检测单元经由内光路（11）作为内光接收，并且根据反射光的光检测结果测量与待测物体的距离， 光检测单元的内部光，并且其中基于内部光获取校正信息，获取的校正信息被存储，基于反射光和内部光的校正信息获得校正值，并且距离 由校正值和反射光和内部光的光检测结果计算。

公开(公告)号：US20110266468A1

公开(公告)日：2011-11-03

申请号：US13184047

申请日：2011-07-15

申请人： Shinji NAGAI ,  Takanobu Ishihara ,  Kouji Kakizaki ,  Hiroshi Sobukawa ,  Takeshi Murakami ,  Masahiro Inoue

发明人： Shinji NAGAI ,  Takanobu Ishihara ,  Kouji Kakizaki ,  Hiroshi Sobukawa ,  Takeshi Murakami ,  Masahiro Inoue

IPC分类号： G21K5/00

CPC分类号： H05G2/003 ,  G03F7/70033 ,  G03F7/70858 ,  G03F7/70916 ,  G03F7/70983 ,  H05G2/005

摘要： An extreme ultraviolet light source apparatus comprises a target supply unit supplying a target into a vacuum chamber, a laser oscillator outputting a laser light into the vacuum chamber, a collector mirror outputting an extreme ultraviolet light outside by reflecting the extreme ultraviolet light emitted from the target being ionized as a plasma by irradiation with the laser light at a plasma luminescence point in the vacuum chamber, and an ion debris removal unit at least a part of which is located in an obscuration region including the plasma luminescence point.

摘要翻译： 极紫外光源装置包括将目标供给到真空室中的目标供给单元，将激光输出到真空室中的激光振荡器，通过反射从目标发射的极紫外光而向外部输出极紫外光的集光镜 通过在真空室中的等离子体发光点用激光照射等离子体，以及离子碎片去除单元，其至少一部分位于包括等离子体发光点的遮蔽区域中。

公开(公告)号：US08023178B2

公开(公告)日：2011-09-20

申请号：US12585774

申请日：2009-09-24

申请人： Junichi Kodaira

发明人： Junichi Kodaira

IPC分类号： G02F1/29 ,  G02B26/00 ,  G02B26/08

CPC分类号： G01C15/004

摘要： A line-like (line) laser beam flux irradiating apparatus includes a laser source which emits a divergent laser beam flux, a conversion lens which converts the divergent laser beam flux to a parallel laser beam flux, a first lens which forms a first line-like laser beam flux, a second lens which forms a second line-like laser beam flux intersecting the first line-like laser beam flux, and a reflective optical system having a first reflective surface which reflects the parallel laser beam flux toward the first lens and a second reflective surface which reflects the parallel laser beam flux toward the second lens. The parallel laser beam flux is simultaneously guided to the first and second reflective surfaces so as to form a cross-wise line-like laser beam flux on the same plane by the cooperation of the first line-like laser beam flux and the second line-like laser beam flux.

摘要翻译： 线状（线）激光束通量照射装置包括发射发散激光束的激光源，将发散激光束通量转换为平行的激光束的转换镜头，形成第一线 - 形成与第一线状激光束通量相交的第二线状激光束的第二透镜，以及具有将平行激光光束朝向第一透镜反射的第一反射面的反射光学系统，以及 将平行的激光束通量反射向第二透镜的第二反射面。 平行激光束通量同时被引导到第一和第二反射表面，以便通过第一线状激光束和第二线状激光束的配合在同一平面上形成交叉线状激光束， 像激光束通量。

公开(公告)号：US08003963B2

公开(公告)日：2011-08-23

申请号：US12605725

申请日：2009-10-26

申请人： Shinji Nagai ,  Takanobu Ishihara ,  Kouji Kakizaki ,  Hiroshi Sobukawa ,  Takeshi Murakami ,  Masahiro Inoue

发明人： Shinji Nagai ,  Takanobu Ishihara ,  Kouji Kakizaki ,  Hiroshi Sobukawa ,  Takeshi Murakami ,  Masahiro Inoue

IPC分类号： G21K5/00

CPC分类号： H05G2/003 ,  G03F7/70033 ,  G03F7/70858 ,  G03F7/70916 ,  G03F7/70983 ,  H05G2/005

摘要： An extreme ultraviolet light source apparatus comprises a target supply unit supplying a target into a vacuum chamber, a laser oscillator outputting a laser light into the vacuum chamber, a collector mirror outputting an extreme ultraviolet light outside by reflecting the extreme ultraviolet light emitted from the target being ionized as a plasma by irradiation with the laser light at a plasma luminescence point in the vacuum chamber, and an ion debris removal unit at least a part of which is located in an obscuration region including the plasma luminescence point.

摘要翻译： 极紫外光源装置包括将目标供给到真空室中的目标供给单元，将激光输出到真空室中的激光振荡器，通过反射从目标发射的极紫外光而向外部输出极紫外光的集光镜 通过在真空室中的等离子体发光点用激光照射等离子体，以及离子碎片去除单元，其至少一部分位于包括等离子体发光点的遮蔽区域中。

公开(公告)号：US07990610B2

公开(公告)日：2011-08-02

申请号：US12289781

申请日：2008-11-04

申请人： Katsuhiro Higuchi ,  Hiroshi Akiyama

发明人： Katsuhiro Higuchi ,  Hiroshi Akiyama

IPC分类号： G02B21/22

CPC分类号： G02B21/0012 ,  A61B90/20 ,  G02B21/18 ,  G02B21/22

摘要： An illumination optical system projects an illumination light onto an observation object via an objective lens. A first observation optical system guides the illumination light reflected by the observation object to a first ocular lens. A second observation optical system includes a second ocular lens for observing the reflected light of the illumination light. An optical system drive mechanism rotates the second observation optical system and arranges the second observation optical system between a first position and second position facing each other. A reflecting member is disposed at a position retracted from the illumination light path and the reflected light path and reflects the reflected light in a direction different from the optical axis. A drive mechanism rotates the reflecting member around a rotation axis orthogonal to the optical axis and guides the reflected light to the second observation optical system arranged at the first or second position.

摘要翻译： 照明光学系统经由物镜将照明光投射到观察对象物上。 第一观察光学系统将由观察对象反射的照明光引导到第一眼镜。 第二观察光学系统包括用于观察照明光的反射光的第二目镜。 光学系统驱动机构使第二观察光学系统旋转并且将第二观察光学系统布置在彼此面对的第一位置和第二位置之间。 反射构件设置在从照明光路和反射光路缩回的位置，并且反射光沿与光轴不同的方向反射。 驱动机构使反射构件绕与光轴正交的旋转轴旋转，并将反射光导向布置在第一或第二位置的第二观察光学系统。

公开(公告)号：US07982880B2

公开(公告)日：2011-07-19

申请号：US12659869

申请日：2010-03-24

申请人： Tsutomu Kikawa ,  Hiroaki Okada ,  Takefumi Hayashi ,  Hisashi Tsukada ,  Yasufumi Fukuma

发明人： Tsutomu Kikawa ,  Hiroaki Okada ,  Takefumi Hayashi ,  Hisashi Tsukada ,  Yasufumi Fukuma

IPC分类号： G01B9/02

CPC分类号： G01B9/02067 ,  A61B3/102 ,  G01B9/0203 ,  G01B9/02044 ,  G01B9/02064 ,  G01B9/02089 ,  G01B9/02091 ,  G01N21/4795

摘要： A fundus oculi observation device acts as an optical image measurement device capable of measuring an OCT image such as a tomographic image of a fundus oculi, or the like, and is configured so as to calculate the signal level of the formed OCT image, determine whether the signal level exceeds a threshold value, and change the position of a reference mirror so that the signal level is determined to exceed the threshold value.

摘要翻译： 眼底观察装置作为能够测量诸如眼底断层图像等OCT图像的光学图像测量装置，并且被配置为计算形成的OCT图像的信号电平，确定是否 信号电平超过阈值，并且改变参考镜的位置，使得信号电平被确定为超过阈值。

公开(公告)号：US07982171B2

公开(公告)日：2011-07-19

申请号：US12051451

申请日：2008-03-19

申请人： Yasutaka Katayama

发明人： Yasutaka Katayama

IPC分类号： G01C3/20 ,  G01C1/00 ,  G01J1/42

CPC分类号： G01C15/006

摘要： A detection sensor to detect a receiving position of laser light according to the present invention includes a pair of light receiving element arrays (11X and 11Y), wherein adjacent light receiving elements (PDXi) are positioned as spaced equidistantly from one another and are mutually connected via a resistor (RXj), and wherein the output lines (11a and 11b) are respectively connected to the light receiving elements that are present at both ends of the respective light receiving element arrays (11X and 11Y). The light receiving element arrays (11X and 11Y) configure a composite array wherein the light receiving elements of a first light receiving element array are respectively positioned between the mutually adjacent light receiving elements of a second light receiving element array. When the laser beam makes contact with any of the light receiving elements, an analysis arithmetic device derives the position whereupon the laser beam is received, by performing a computation in accordance with the output that is obtained from each respective output line.

摘要翻译： 根据本发明的用于检测激光的接收位置的检测传感器包括一对光接收元件阵列（11X和11Y），其中相邻的光接收元件（PDXi）被定位成彼此等距离地间隔开并且相互连接 通过电阻器（RXj），并且其中输出线（11a和11b）分别连接到存在于各个光接收元件阵列（11X和11Y）两端的光接收元件。 光接收元件阵列（11X和11Y）构成复合阵列，其中第一光接收元件阵列的光接收元件分别位于第二光接收元件阵列的相互相邻的光接收元件之间。 当激光束与任何光接收元件接触时，分析算术装置通过根据从各个输出线获得的输出执行计算，导出接收激光束的位置。

公开(公告)号：US07959288B2

公开(公告)日：2011-06-14

申请号：US11887434

申请日：2006-03-31

申请人： Taisaku Kogawa ,  Yuichi Sugino

发明人： Taisaku Kogawa ,  Yuichi Sugino

IPC分类号： A61B3/14 ,  A61B3/10

CPC分类号： A61B3/145 ,  A61B3/0033 ,  A61B3/0041 ,  A61B3/0091 ,  A61B3/112 ,  A61B3/12

摘要： An ophthalmologic imager comprises an illuminating optical system for projecting an illuminating light beam onto an ocular fundus, a light-receiving optical system having a focusing lens and serving to guiding the light reflected from the ocular fundus to an imaging section, and a focusing target projecting optical system having a bar mirror detachably inserted in the optical path of the illuminating optical system and serving to project split focusing target light beams onto the ocular fundus through the bar mirror and the illuminating optical system. A mirror image of the bar mirror is projected onto the ocular fundus by using the illuminating light beam. The ophthalmologic imager further comprises a judging device which judges the sharpness of the contour of the mirror image or the focusing target light imagers from the output of the light-receiving section and judges the focusing state by the focusing lens from the sharpness.

摘要翻译： 眼科成像器包括用于将照射光束投射到眼底的照明光学系统，具有聚焦透镜并用于将从眼底反射的光引导到成像部分的光接收光学系统，以及聚焦靶突出 光学系统具有可拆卸地插入照明光学系统的光路中的条形反射镜，并且用于通过条形反射镜和照明光学系统将分割的聚焦目标光束投射到眼底。 通过使用照明光束将条形反射镜的镜像投影到眼底。 眼科成像仪还包括判断装置，其从光接收部的输出判断镜像的轮廓的锐度或聚焦目标光成像器，并通过聚焦透镜从锐度判断聚焦状态。

公开(公告)号：US07916279B2

公开(公告)日：2011-03-29

申请号：US12408222

申请日：2009-03-20

申请人： Hajime Shinozaki ,  Kaoru Kumagai

发明人： Hajime Shinozaki ,  Kaoru Kumagai

IPC分类号： G01C3/08

CPC分类号： G01C15/002 ,  G01S17/42

摘要： A measuring system includes a measuring apparatus provided at an already-known point, a plurality of light-receiving apparatuses provided at measured points, and a main calculating apparatus for instructing to the measuring apparatus and to the light-receiving apparatus, the measuring apparatuses including a wireless communication section for communicating a measurement data with the light-receiving apparatus or with the main calculating apparatus, wherein the measurement data includes an angle detected by the emission-direction detecting section and a distance measured by the distance-measuring section, the light-receiving apparatus including a light-receiving side wireless communication section communicating the measurement data of the measured point with the measuring apparatus or with the main calculating section, the main calculating sections including a main memory collecting and storing the measurement data which is measured by the measuring apparatus and by the plurality of light-receiving apparatuses.

摘要翻译： 测量系统包括设置在已知点处的测量装置，设置在测量点处的多个光接收装置和用于向测量装置和光接收装置指示的主计算装置，测量装置包括 用于与光接收装置或主计算装置通信测量数据的无线通信部分，其中测量数据包括由发射方向检测部分检测的角度和由距离测量部分测量的距离，光 接收装置，包括将测量点的测量数据与测量装置或主计算部分通信的光接收侧无线通信部分，主计算部分包括主存储器，其收集并存储测量数据测量的测量数据， 测量装置和多个装置 ht接收设备。

公开(公告)号：US07870676B2

公开(公告)日：2011-01-18

申请号：US12382794

申请日：2009-03-24

申请人： Takahiro Watanabe

发明人： Takahiro Watanabe

IPC分类号： G01B5/20

CPC分类号： B24B9/14 ,  G01B5/20

摘要： An eyeglass frame shape-measuring apparatus is provided in which deformation of the frame shape is determined at each measurement point based on the actual measurement values and even in the case where the frame shape changes in a direction that differs from prediction, measurement of the lens frame shape of the eyeglass frame can be performed precisely, the eyeglass frame shape-measuring apparatus that measures a shape of a lens frame of an eyeglass frame includes a feeler 37 for a lens frame, a drive motor 6 and a control device (FIG. 11) for measurement and calculation of the shape of the lens frame, the control device separates a whole circumference of the shape of the lens frame into a plurality of measuring points and obtains as frame shape information (θn, ρn, Zn) frame shape values (ρn, Zn) measured at each measuring point by moving the feeler for the lens frame so that the feeler 37 is in sliding contact along the shape of the lens frame, the control device compares a frame shape value at one measuring point with an already measured frame shape value and determines an amount of pressing pressure in correspondence to an amount change of a frame shape detected at the one measuring point, in the case where the pressing pressure value differs from a preliminarily set pressing pressure value, the control device resets the pressing pressure value and measures again the frame shape at the already measured measuring point.

摘要翻译： 提供了一种眼镜框形状测量装置，其中基于实际测量值在每个测量点确定框架形状的变形，并且即使在框架形状沿与预测不同的方向变化的情况下，透镜的测量 眼镜框架的框架形状可以精确地执行，用于测量眼镜框架的透镜框的形状的眼镜框形状测量装置包括用于透镜框的触发器37，驱动电机6和控制装置（图1）。 如图11所示，为了测量和计算透镜框的形状，控制装置将透镜框的形状的整个圆周分成多个测量点，并获得作为帧形状信息（＆Theta; n，＆rgr; n，Zn ）框架形状值（＆rgr; n，Zn），通过移动透镜框的触发点使得触针37沿着透镜框的形状滑动接触，控制装置组合 在具有已经测量的框架形状值的一个测量点处具有帧形状值，并且确定与在一个测量点处检测到的框架形状的量变化相对应的按压压力的量，在按压压力值不同于 预先设定的按压压力值，控制装置重新设定按压压力值，再次测量已经测量的测量点的框架形状。