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1. 发明专利

JP2017078613A 傾斜角測定装置审中-公开
公开(公告)号：JP2017078613A
公开(公告)日：2017-04-27
申请号：JP2015206029
申请日：2015-10-20
申请人：株式会社トプコン , Topcon Corp
发明人： KAMIKI MASAKI , IWASAKI GORO , YAMAGUCHI SHINJI , YANOBE SATOSHI , TAKEUCHI EIJI , OKUDAIRA YOSUKE
IPC分类号： G01C9/06 , G01C9/20
CPC分类号： G01C9/20 , G01C9/06 , G01C2009/066
摘要：【課題】エラーの発生率を増大させることなく追従性を向上させる傾斜角測定装置を提供する。【解決手段】自由液面6aを形成する液体6が封入された円盤状の容器4と、前記自由液面に検出光を入射させる発光源と、前記自由液面で反射した検出光を受光する受光素子16と、該受光素子からの検出信号に基づき前記自由液面の傾斜を検出する信号処理部20とを有する傾斜角測定装置であって、前記信号処理部は、検出信号のエラー発生率が所定値となる様、前記受光素子の検出光蓄積時間を設定する。【選択図】図1

2. 发明专利

JP2017078614A 傾斜角測定装置及び測定装置审中-公开
公开(公告)号：JP2017078614A
公开(公告)日：2017-04-27
申请号：JP2015206030
申请日：2015-10-20
申请人：株式会社トプコン , Topcon Corp
发明人： KAMIKI MASAKI , IWASAKI GORO , YAMAGUCHI SHINJI , YANOBE SATOSHI , TAKEUCHI EIJI , OKUDAIRA YOSUKE
IPC分类号： G01C9/06 , G01C9/18 , G01C15/00
摘要：【課題】角度検出に於ける自由液面の振動を抑制し、自由液面の安定性を向上させた傾斜角測定装置及び測定装置を提供する。【解決手段】自由液面6aを形成する液体6が封入された円盤状の容器4と、前記自由液面に検出光を入射させる発光源と、前記自由液面で反射した検出光を受光する受光素子16と、該受光素子からの検出信号に基づき前記自由液面の傾斜を検出する傾斜角測定装置1であって、前記容器は底部に、該容器の中心と同心に形成された溝と、前記容器の中心に形成され、前記溝より隆起した中央部4aとを有し、前記液体は前記溝を充填し、前記中央部で最浅部を形成する様に貯溜された。【選択図】図1

3. 发明专利

JP2008014864A Surveying instrument 审中-公开
标题翻译：调查仪器
公开(公告)号：JP2008014864A
公开(公告)日：2008-01-24
申请号：JP2006187877
申请日：2006-07-07
申请人： Topcon Corp , 株式会社トプコン
发明人： YAMAGUCHI SHINJI
IPC分类号： G01C15/00
CPC分类号： G01C15/002
摘要： PROBLEM TO BE SOLVED: To provide a surveying instrument for detecting the horizontal position and vertical position of a collimation target without rotating a surveying instrument body in the whole circumference direction and without tilting a telescope in the high-low angle direction with respect to the vertical direction.
SOLUTION: The surveying instrument includes a horizontal rotating mechanism 38 for horizontally rotating a support stand section 8 constituting a part of the surveying instrument body 7, a vertical rotating mechanism 61 for vertically tilting the telescope 9 disposed in the support stand section, and a collimation target retrieving device 20 that is disposed in the surveying instrument body 7 and retrieves a collimation target 3. The collimation target retrieving device 20 comprises an imaging optical system that includes a bright spot image based on a guide light 15 and images an ambient image of the horizontal direction and the high-low angle direction, an image processing section 21 for calculating the horizontal coordinate position and the high-low angle direction with respect to the reference direction of the bright spot image by signal-processing the bright spot image, and a control section 22 for controlling the horizontal rotating mechanism 38 and the vertical rotating mechanism 61 so that the optical axis of the telescope 9 is turned to the existing direction of the collimation target 3 based on the coordinate position.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于检测准直目标的水平位置和垂直位置的测量仪器，而不是在整个圆周方向上旋转测量仪器主体，并且不倾斜望远镜在高低角度方向上相对于到垂直方向。解决方案：测量仪器包括用于水平旋转构成测量仪器主体7的一部分的支撑架部分8的水平旋转机构38，用于垂直地倾斜设置在支撑台部分中的望远镜9的垂直旋转机构61，以及设置在测量仪器主体7中并取出准直目标3的准直目标检索装置20.准直目标检索装置20包括成像光学系统，其包括基于引导光15的亮点图像，并且对环境水平方向和高低角度方向的图像的图像处理部21，通过信号处理亮点图像来计算相对于亮点图像的基准方向的水平坐标位置和高低角度方向的图像处理部21 以及用于控制水平旋转机构38和垂直旋转机构的控制部22 使得望远镜9的光轴基于坐标位置转向准直目标3的现有方向。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2004170355A Automatic reflector tracking device 审中-公开
公开(公告)号：JP2004170355A
公开(公告)日：2004-06-17
申请号：JP2002339346
申请日：2002-11-22
申请人： Topcon Corp , 株式会社トプコン
发明人： KUMAGAI KAORU , SAITO MASAHIRO , YAMAGUCHI SHINJI
IPC分类号： G01C15/00
CPC分类号： G01C15/002
摘要： PROBLEM TO BE SOLVED: To provide an automatic reflector tracking device for tracking without a trouble even in the case of an automatic reflector tracking device provided with a light receiver part having an image sensor in a survey machine main body.
SOLUTION: This automatic reflector tracking device is provided with a radiating part 11 for radiating the measuring light toward a reflector 2, the light receiver part 12 having the image sensor 27 for receiving a reflected light image MO of the measuring light, a computing means 38 for computing position of the reflected light image MO within an area of the image sensor 27, a turning mechanism for turning the survey machine main body 8 so that the reflector 2 is positioned on the optical axis of the received light of the light receiver part 12 on the basis of the position obtained by the computing means 38, a memory unit 45 for storing quantity of light per picture element of the image sensor 27, and an edge position detecting unit 46 for detecting positions La and Lb of the reflected light image MO per a scanning line of the image sensor 27. The computing means 38 computes the center of gravity position G in the horizontal and the vertical directions of the reflected light image MO on the basis of the quantity of the light, a horizontal picture element position and a vertical picture element position per picture element with an output from the edge position detecting unit.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2004170354A Automatic reflector tracking device 有权
公开(公告)号：JP2004170354A
公开(公告)日：2004-06-17
申请号：JP2002339345
申请日：2002-11-22
申请人： Topcon Corp , 株式会社トプコン
发明人： KUMAGAI KAORU , SAITO MASAHIRO , YAMAGUCHI SHINJI
IPC分类号： G01C15/00
CPC分类号： G01C15/002
摘要： PROBLEM TO BE SOLVED: To provide an automatic reflector tracking device for tracking without a trouble even in the case of an automatic reflector tracking device provided with a radiation part for radiating the measuring light toward a reflector and a light receiver part having an image sensor for receiving a reflected light image of the measuring light radiated toward the reflector in a survey machine main body. SOLUTION: This automatic reflector tracking device is provided with the radiation part 11 provided in the survey machine main body 8 to radiate the measuring light toward the reflector 2, the light receiver part 12 provided in the survey machine main body 8 and having the image sensor 27 for receiving a reflected light image MO of the measuring light radiated toward the reflector 2, a computing means 37 for computing position of the reflected light image MO from the reflector 2 within an area Q2 of the image sensor 27, and a turning mechanism for turning the survey machine main body 8 so that the reflector 2 is positioned on the optical axis of the received light of the light receiver part 12 on the basis of the position obtained by the computing means 37. A light receiver area Q3 smaller than the area of the image sensor 27 is provided around the optical axis O2 of the received light within the area Q2 of the image sensor 27. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2017078612A 測定装置审中-公开
公开(公告)号：JP2017078612A
公开(公告)日：2017-04-27
申请号：JP2015206028
申请日：2015-10-20
申请人：株式会社トプコン , Topcon Corp
发明人： KAMIKI MASAKI , IWASAKI GORO , YAMAGUCHI SHINJI , YANOBE SATOSHI , TAKEUCHI EIJI , OKUDAIRA YOSUKE
IPC分类号： G01C15/00 , G01C9/06 , G01C9/20
CPC分类号： G01C9/20 , G01C9/06 , G01C15/008 , G01C2009/066
摘要：【課題】測定装置の整準作業が効率よく実行される測定装置を提供する。【解決手段】整準部43と、整準部43に設けられた測定装置本体44と、制御部51と、高精度に水平を検出する第1傾斜角測定装置54と、第1傾斜角測定装置54より広範囲の傾斜角を検出し、更に第1傾斜角測定装置54より高応答性の第2傾斜角測定装置55とを具備し、制御部51と、第1傾斜角測定装置54と、第2傾斜角測定装置55とは測定装置本体44に設けられ、制御部51は第2傾斜角測定装置55の検出結果に基づき整準部43を駆動し、第2傾斜角測定装置55が検出する傾斜角が第1傾斜角測定装置54が検出可能な範囲となる迄粗整準を実行し、第1傾斜角測定装置54の検出結果に基づき測定装置本体44を水平に整準する。【選択図】図12

7. 发明专利

JP2007127628A Position detecting device and inclination sensor device of surveying apparatus using same 审中-公开
标题翻译：位置检测装置和使用相同检测装置的检测传感器装置
公开(公告)号：JP2007127628A
公开(公告)日：2007-05-24
申请号：JP2006259923
申请日：2006-09-26
申请人： Topcon Corp , 株式会社トプコン
发明人： KUMAGAI KAORU , YAMAGUCHI SHINJI
IPC分类号： G01C9/20 , G01C9/06
CPC分类号： G01C9/06 , G01C9/18 , G01C9/20 , G01C2009/066
摘要： PROBLEM TO BE SOLVED: To provide a position detecting device capable of making an optical structure of a projection optical system compact.
SOLUTION: A position detecting device includes: a liquid 7 forming a free surface 7a; a light source 2 configured to irradiate a light flux toward the free surface 7a; a dark field pattern 4 provided between the liquid 7 and the light source 2 and configured to form a pattern of the light flux; a light-receiving sensor 9 configured to detect the pattern of the light flux reflected by the free surface 7a; and an arithmetic means 11 configured to calculate a position of the pattern from results of detection of the light-receiving sensor 9. Light receiving elements are arranged in a matrix in an X-direction and a Y-direction in a light-receiving sensor 11. The results of the detection of the light-receiving sensor 11 are added in the X-direction and the Y-direction. The arithmetic means 11 is configured to calculate the position of the pattern from the arrangement of the pattern added in the X-direction and the Y-direction.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够使投影光学系统的光学结构紧凑的位置检测装置。解决方案：位置检测装置包括：形成自由表面7a的液体7; 被配置为向自由表面7a照射光束的光源2; 设置在液体7和光源2之间并构造成形成光束图案的暗场图案4; 被配置为检测由自由表面7a反射的光束的图案的光接收传感器9; 以及运算装置11，被配置为根据光接收传感器9的检测结果来计算图案的位置。光接收元件在光接收传感器11中沿X方向和Y方向排列成矩阵光接收传感器11的检测结果在X方向和Y方向相加。算术装置11被配置为根据在X方向和Y方向上添加的图案的排列来计算图案的位置。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2004170356A Automatic reflector tracking device 有权
公开(公告)号：JP2004170356A
公开(公告)日：2004-06-17
申请号：JP2002339347
申请日：2002-11-22
申请人： Topcon Corp , 株式会社トプコン
发明人： KUMAGAI KAORU , SAITO MASAHIRO , YAMAGUCHI SHINJI
IPC分类号： G01C15/00
CPC分类号： G01C15/002
摘要： PROBLEM TO BE SOLVED: To provide an automatic reflector tracking device for tracking without a trouble even in the case of an automatic reflector tracking device provided with a radiation part for radiating the measuring light to a reflector and a light receiver part having an image sensor for receiving a reflected light image of the measuring light radiated to the reflector in a survey machine main body.
SOLUTION: This automatic reflector tracking device is provided with the radiation part 11 provided in the survey machine main body 8 to radiate the measuring light to the reflector 2, the light receiver part 12 provided in the survey machine main body 8 and having the image sensor 27 for receiving a reflected light image MO of the measuring light radiated to the reflector 2, a computing means 38 for computing position of the reflected light image MO from the reflector 2 within an area of the image sensor 27, and a turning mechanism for turning the survey machine main body 8 so that the reflector 2 is positioned on the optical axis of the received light of the light receiver 12 on the basis of the position obtained by the computing means 38. The light receiver part 12 is provided with a light receiving element 47 having area smaller than the area of the image sensor 27 on the optical axis of the received light at a conjugate position with the image sensor 27, and the computing means 38 discriminates the reflector 2 on the basis of an output from the light receiving element 47.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JPH10221073A POSITION-DETECTING SURVEY MACHINE 失效
公开(公告)号：JPH10221073A
公开(公告)日：1998-08-21
申请号：JP3321797
申请日：1997-01-31
申请人： TOPCON CORP
发明人： OTOMO FUMIO , KOBAYASHI HARUHIKO , YAMAGUCHI SHINJI
IPC分类号： G01C15/00
摘要： PROBLEM TO BE SOLVED: To speedily scan a wide range by providing a rotary means for rotating a part equipped with a light-emitting means and a photodetecting means in a horizontal direction and an operation-processing means for detecting a position of a target on the basis of a photodetecting signal of the photodetecting means. SOLUTION: An automatic survey machine 100 is constituted of a light-emitting means 100 of a laser diode and a diode-driving part, a photodetecting means 200, a light wave range finder 300, a synchronous detection circuit, a signal-processing part, a controlling part, a rotary driving part, etc. The light-emitting means 100 projects a light which is fan-shaped in an up-down direction to detect a prism 2100 of a target 2000. The photodetecting means 200 detects a reflecting light reflected from the prism 2100 of the target 2000. The synchronous detection circuit detects a detection signal of a reflected laser light from the photodetecting signal of the photodetecting means 200 based on a clock signal of a clock circuit. The signal- processing part processes the signal by shaping a waveform, etc. The control means controls the whole of the machine and carries out various operations, e.g. determines an angle, etc. The rotary driving part controls a main body 1100 of the automatic survey machine to rotate in a horizontal direction.

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