公开(公告)号：US4384204A

公开(公告)日：1983-05-17

申请号：US272265

申请日：1981-06-10

申请人： Hiroshi Tamaki ,  Fumio Ohtomo ,  Kazuaki Kimura

发明人： Hiroshi Tamaki ,  Fumio Ohtomo ,  Kazuaki Kimura

IPC分类号： G01D5/36 ,  G01D5/249 ,  G01D5/347 ,  H03M1/00

CPC分类号： H03M1/308 ,  H03M1/287

摘要： An absolute encoder comprising a sensor array, a code plate arranged in opposition to the sensor array and having a plurality of blocks in the direction of normal displacement, each block having an address track and a fine reading track, and an arithmetic unit for processing data of the code plate detected by the sensor array. Each of the blocks of the code plate has a reference track, an address track and a fine reading track. The fine reading track of each block has fine reading patterns which change in a direction crossing said direction of normal displacement.

摘要翻译： 一种绝对编码器，包括传感器阵列，与传感器阵列相对布置的代码板，并且在正常位移方向上具有多个块，每个块具有地址轨道和精细读取轨道，以及用于处理数据的运算单元 由传感器阵列检测到的代码板。 代码板的每个块具有参考轨道，地址轨道和精细读取轨道。 每个块的精细读取轨迹具有在与正常位移方向交叉的方向上变化的精细读取模式。

公开(公告)号：US08351115B2

公开(公告)日：2013-01-08

申请号：US12588387

申请日：2009-10-14

申请人： Hisashi Isozaki ,  Fumio Ohtomo ,  Kazuo Nunokawa

发明人： Hisashi Isozaki ,  Fumio Ohtomo ,  Kazuo Nunokawa

IPC分类号： G02B21/36

CPC分类号： G02B21/367 ,  H01J37/226 ,  H01J37/228 ,  H01J37/28

摘要： A complex type microscopic device includes a slider unit moving a stage, an optical microscope, a scanning electron microscope with an electron axis intersecting with an optical axis of the optical microscope, an optical measurement/observation unit having a magnification between those of the scanning electron microscope and the optical microscope and co-using an objective lens with the optical microscope, and a control unit controlling the entire device, and a display unit having a display screen. During display of a low-magnification optical microscopic image, the control unit controls the display unit to display, on the image, a representation to designate an area to be observed at a magnification of the optical measurement/observation unit, and to display, on the image, another representation to designate an area to be observed at a magnification of the scanning electron microscope during display of a high-magnification optical microscopic image.

摘要翻译： 复合型显微镜装置包括：移动台的滑块单元，光学显微镜，具有与光学显微镜的光轴相交的电子轴的扫描电子显微镜;具有扫描电子的放大率的光学测量/观察单元 显微镜和光学显微镜，并与光学显微镜共同使用物镜，以及控制整个装置的控制单元和具有显示屏的显示单元。 在显示低倍率光学显微镜图像期间，控制单元控制显示单元在图像上显示表示以在光学测量/观察单元的放大倍率下观察的区域，并且显示在 该图像是在显示高倍率光学显微镜图像期间指定在扫描电子显微镜的放大倍率下观察的区域的另一表示。

公开(公告)号：US20120173053A1

公开(公告)日：2012-07-05

申请号：US13314509

申请日：2011-12-08

申请人： Fumio Ohtomo ,  Hitoshi Otani

发明人： Fumio Ohtomo ,  Hitoshi Otani

IPC分类号： G05D1/00

CPC分类号： G01C11/04 ,  G05D1/101

摘要： A flight control system for a flying object comprises a flying object, a navigating means provided in the flying object, a position measuring unit 17, a flight control unit 18 for controlling the navigating means, and a main arithmetic control unit 19 for controlling the position measuring unit and the flight control unit, and in the flight control system for a flying object, the position measuring unit has a GPS device 23 for measuring a ground coordinate of the flying object and a vertical camera 13 for taking a digital image below the flying object and measures an altitude of the flying object based on images at two points taken by the vertical camera, on ground coordinates of the two points measured by the GPS device, and on a focal length of the vertical camera, and the main arithmetic control unit controls the navigating means via the flight control unit based on the measured altitude and makes the flying object fly at a predetermined altitude.

摘要翻译： 用于飞行物体的飞行控制系统包括飞行物体，设置在飞行物体中的导航装置，位置测量单元17，用于控制导航装置的飞行控制单元18，以及用于控制该位置的主运算控制单元19 测量单元和飞行控制单元，并且在用于飞行物体的飞行控制系统中，位置测量单元具有用于测量飞行物体的地面坐标的GPS装置23和用于拍摄飞行物体下方的数字图像的垂直照相机13 根据垂直摄像机拍摄的两点，由GPS装置测量的两点的地面坐标以及垂直摄像机的焦距和主算术控制单元，对飞行物体的高度进行对象并测量飞行物体的高度 基于测量的高度，通过飞行控制单元控制导航装置，并使飞行物体在预定高度飞行。

公开(公告)号：US07945821B2

公开(公告)日：2011-05-17

申请号：US11921914

申请日：2006-06-12

申请人： Masahiro Ohishi ,  Yoshikatsu Tokuda ,  Fumio Ohtomo

发明人： Masahiro Ohishi ,  Yoshikatsu Tokuda ,  Fumio Ohtomo

IPC分类号： G06K5/04

CPC分类号： G01S17/10 ,  G01S7/4865 ,  G01S7/487 ,  G04F10/06

摘要： In measuring a certain time lag between generations of two pulse signals, a time lag measuring device prevents errors in measurement results even with an error in two reference signals for measuring the time lag. The device measures a time lag between a start signal M1 and a stop signal M2 and includes a reference signal generating section 41 generating two reference signals S1, S2 having a phase difference π/2, and an amplitude detecting section 42 detects amplitudes A11, A12 and A21, A22 of the reference signals S1, S2 at generation timings for the start signal M1 and the stop signal M2, a phase difference detecting section 43 calculating a phase _ of the reference signals S according to each set of the amplitudes (A11, A12) and (A21, A22), and a correcting section 46 correcting the calculated phase using correction data for error correction in the reference signals S1, S2.

摘要翻译： 在测量两个脉冲信号代之间的一定时间滞后的情况下，时差测量装置即使在两个参考信号中用于测量时滞的误差也可以防止测量结果中的错误。 该装置测量起始信号M1和停止信号M2之间的时间滞后，并且包括产生具有相位差pgr / 2的两个参考信号S1，S2的参考信号产生部分41，并且振幅检测部分42检测振幅A11， A12和A21，在起始信号M1和停止信号M2的产生定时处的参考信号S1，S2的A22，相位差检测部分43，根据各组幅度（A11）计算参考信号S的相位 ，A12）和（A21，A22），以及校正部46，其使用用于参考信号S1，S2中的纠错的校正数据来校正计算出的相位。

公开(公告)号：US07552025B2

公开(公告)日：2009-06-23

申请号：US11635116

申请日：2006-12-07

申请人： Fumio Ohtomo ,  Hitoshi Otani

发明人： Fumio Ohtomo ,  Hitoshi Otani

IPC分类号： G06F15/00 ,  G01C17/00

CPC分类号： G01C21/28 ,  G01S5/16 ,  G01S19/48

摘要： A position data interpolation method, comprising: continuously taking digital images of scenes in the surrounding in a process of moving from a first point, which is a known point, via a second point, which is a known point, to a third point, which is an unknown point; generating tracking points from an image acquired at the first point, and sequentially specifying the tracking points through the pursuit of points generated on continuously acquired images; obtaining 3-dimensional position data of the tracking points based on a result of orientation of the tracking points at the first point and at the second point and based on position data of the first point and the second point; and sequentially obtaining a position of the third point based on a result of orientation of the tracking points acquired at the third point and based on 3-dimensional position data of the tracking points.

摘要翻译： 一种位置数据插值方法，包括：在从已知点的第一点经由已知点的第二点移动到第三点的过程中，连续拍摄周围的场景的数字图像，其中 是一个未知点; 从在第一点获取的图像产生跟踪点，并且通过追踪在连续获取的图像上生成的点来顺序地指定跟踪点; 基于第一点和第二点处的跟踪点的取向结果，基于第一点和第二点的位置数据，获得跟踪点的三维位置数据; 并且基于在第三点获取的跟踪点的取向结果并且基于跟踪点的3维位置数据顺序地获得第三点的位置。

公开(公告)号：US07382443B2

公开(公告)日：2008-06-03

申请号：US11635115

申请日：2006-12-07

申请人： Fumio Ohtomo ,  Masahiro Ohishi ,  Ikuo Ishinabe ,  Kazuhiro Shida

发明人： Fumio Ohtomo ,  Masahiro Ohishi ,  Ikuo Ishinabe ,  Kazuhiro Shida

IPC分类号： G01B3/36

CPC分类号： G01C15/002

摘要： A distance measuring method for performing distance measurement by projecting a distance measuring light to an object to be measured and by receiving a reflected light, comprising: a step of projecting for scanning the distance measuring light which has at least one luminous flux with a predetermined spreading angle; a step of emitting the light by pulsed light emission at least two times during a period when the luminous flux traverses the object to be measured; a step of measuring a distance by receiving the reflected light at least two times; and a step of averaging the results of the distance measurement.

摘要翻译： 一种距离测量方法，用于通过将距离测量光投射到待测对象并接收反射光来进行距离测量，所述距离测量方法包括：将具有至少一个光通量的距离测量光以预定扩展 角度; 在光束穿过被测定物体的期间，通过脉冲发光发光至少两次的步骤; 通过接收反射光至少两次来测量距离的步骤; 以及对距离测量的结果进行平均的步骤。

公开(公告)号：US20070167154A1

公开(公告)日：2007-07-19

申请号：US11635116

申请日：2006-12-07

申请人： Fumio Ohtomo ,  Hitoshi Otani

发明人： Fumio Ohtomo ,  Hitoshi Otani

IPC分类号： H04Q7/22 ,  H04M3/493 ,  H04M3/42

CPC分类号： G01C21/28 ,  G01S5/16 ,  G01S19/48

摘要： A position data interpolation method, comprising: a step of continuously taking digital images of scenes in the surrounding in a process of moving from a first point, which is a known point, via a second point, which is a known point, to a third point, which is an unknown point; a step of generating tracking points from an image acquired at the first point, and sequentially specifying the tracking points through the pursuit of points generated on continuously acquired images; a step of obtaining 3-dimensional position data of the tracking points based on a result of orientation of the tracking points at the first point and at the second point and based on position data of the first point and the second point; and a step of sequentially obtaining a position of the third point based on a result of orientation of the tracking points acquired at the third point and based on 3-dimensional position data of the tracking points.

摘要翻译： 一种位置数据插值方法，包括：在从已知点的第一点经由已知点的第二点移动到第三个位置的过程中，连续拍摄周围的场景的数字图像的步骤 点，这是一个未知点; 从在第一点获取的图像产生跟踪点的步骤，以及通过追踪在连续获取的图像上产生的点来顺序地指定跟踪点; 基于第一点和第二点处的跟踪点的取向结果，基于第一点和第二点的位置数据，获得跟踪点的3维位置数据的步骤; 以及基于在第三点获取的跟踪点的取向结果并基于跟踪点的三维位置数据顺序地获得第三点的位置的步骤。

公开(公告)号：US07148958B2

公开(公告)日：2006-12-12

申请号：US10963099

申请日：2004-10-12

申请人： Fumio Ohtomo ,  Kunihiro Hayashi ,  Makoto Ohmori

发明人： Fumio Ohtomo ,  Kunihiro Hayashi ,  Makoto Ohmori

IPC分类号： G01B11/26 ,  G01C5/00 ,  G01C3/08

CPC分类号： G01S1/70 ,  G01C15/004 ,  G01S11/12

摘要： A pair of rotary laser devices are vertically arranged while aligning their respective axes into a single axis and keeping said rotary laser devices away from each other in an axial direction thereof by a predetermined interval, and a light-receiving sensor is kept radially away from the single axis. A plurality of fan-shaped laser beams are emitted from each of the rotary laser devices, while rotating the laser beams. The laser beams include at least one fan-shaped laser beam in a plane inclined to a plane containing said single axis. The laser beams are received and detected with the light-receiving sensor. Inclinations of the rotary laser devices are determined relative to the light-receiving sensor, respectively, based on time intervals of said detection of the laser beams, and the position of the sensor are determined relative to said pair of the rotary laser devices in the axial direction.

摘要翻译： 一对旋转激光装置被垂直地布置，同时将它们各自的轴对准为单个轴线，并使所述旋转激光装置在其轴向方向彼此远离预定间隔，并且光接收传感器保持径向远离 单轴。 在旋转激光束的同时，从每个旋转激光装置发射多个扇形激光束。 激光束在与包含所述单轴的平面倾斜的平面中包括至少一个扇形激光束。 用光接收传感器接收和检测激光束。 基于激光束的所述检测的时间间隔，分别相对于光接收传感器确定旋转激光装置的倾角，并且传感器的位置相对于所述一对旋转激光装置轴向地确定 方向。

公开(公告)号：US07130035B2

公开(公告)日：2006-10-31

申请号：US11165911

申请日：2005-06-24

申请人： Fumio Ohtomo ,  Jun-ichi Kodaira

发明人： Fumio Ohtomo ,  Jun-ichi Kodaira

IPC分类号： G01B11/26 ,  G01C1/00

CPC分类号： G01C15/006

摘要： A target for a surveying instrument, which receives from the surveying instrument a laser point light indicating a position and a distance measuring light to measure a distance, comprising a reflection diffusion layer for reflecting and diffusing the distance measuring light, a wavelength filter layer for selectively transmitting the laser point light passing through the reflection diffusion layer, and a transmission diffusion layer for spreading in a given direction and for transmitting the laser point light passing through the wavelength filter layer, wherein a projecting position of the laser point light can be confirmed.

摘要翻译： 用于测量仪器的目标，其从测量仪器接收指示位置的激光点光和测量距离的距离，包括用于反射和漫射距离测量光的反射扩散层，用于选择性地 透射通过反射扩散层的激光点光，以及透射扩散层，用于沿给定方向扩展，并透射通过波长滤光层的激光点光，其中可以确认激光点光的突出位置。

公开(公告)号：US07022962B2

公开(公告)日：2006-04-04

申请号：US10338705

申请日：2003-01-09

申请人： Fumio Ohtomo ,  Kunihiro Hayashi

发明人： Fumio Ohtomo ,  Kunihiro Hayashi

IPC分类号： G01B11/26

CPC分类号： G01C15/004 ,  G01S1/70 ,  G01S3/789

摘要： The present invention provides a position determining apparatus that has a simplified configuration adapted to produce a horizontal reference plane and an inclined reference plane simultaneously. A position determining apparatus (100) according to the present invention comprises a rotary laser apparatus (151) that emits at least two fan-shaped laser beams diverting in a plane other than horizontal plane while rotating the laser beams about a given optical axis, and an optical sensor (154) that has at least one light receiving section receiving the fan-shaped laser beams. One of the fan-shaped laser beams is different in inclination angle from the other, and in terms of a state of the laser beams received at the light receiving section, a relative position of the optical sensor to the rotary laser apparatus can be determined.

摘要翻译： 本发明提供一种位置确定装置，其具有适于同时产生水平参考平面和倾斜参考平面的简化结构。 根据本发明的位置确定装置（100）包括旋转激光装置（151），其在沿着给定光轴旋转激光束的同时发射在水平面以外的平面中转向的至少两个扇形激光束，以及 光学传感器（154），其具有容纳扇形激光束的至少一个光接收部分。 其中一个扇形激光束的倾角与另一个不同，就受光部分所接收的激光束的状态而言，可以确定光学传感器与旋转激光装置的相对位置。