公开(公告)号：US20060050345A1

公开(公告)日：2006-03-09

申请号：US11213776

申请日：2005-08-25

申请人： Fumio Ohtomo ,  Kunihiro Hayashi

发明人： Fumio Ohtomo ,  Kunihiro Hayashi

IPC分类号： G02B26/08

CPC分类号： G01C15/004

摘要： A rotary laser apparatus includes a light-projection section configured to irradiate at least two fan-shaped beams extending in a fan-shaped form in a direction orthogonal to a rotary axis. The light-projecting section includes a laser beam source for generating a laser beam in a direction of the rotary axis, and a rotation-irradiating section configured for irradiating the laser beam from the laser beam source in directions orthogonal to the rotary axis. The rotation-irradiating section includes a plurality of penta prisms and a beam splitter. The plurality of the penta prisms are arranged in the direction of the rotary axis depending upon the number of the fan-shaped beams such that light-emitting directions of the respective penta prisms differ from each other or one another, and the beam splitter is configured to the laser beam as required the penta prism arranged above.

摘要翻译： 一种旋转式激光装置，具备配置成沿与旋转轴正交的方向照射扇形的至少两个扇形光束的光投射部。 该投光部包括用于在旋转轴的方向上产生激光的激光束源，以及被配置为在与旋转轴正交的方向上照射来自激光束源的激光束的旋转照射部。 旋转照射部包括多个五棱镜和分束器。 多个五棱镜根据扇形光束的数量沿旋转轴线的方向布置，使得各个棱镜的发光方向彼此不同，并且分束器被配置 根据需要将激光束设置在上面布置的五棱镜。

公开(公告)号：US20050275824A1

公开(公告)日：2005-12-15

申请号：US11137599

申请日：2005-05-25

申请人： Fumio Ohtomo ,  Kaoru Kumagai

发明人： Fumio Ohtomo ,  Kaoru Kumagai

IPC分类号： G01C15/00 ,  G01C3/08

CPC分类号： G01C15/002

摘要： A surveying instrument for projecting a distance measuring light to an object to be measured and for measuring a distance from a reflected light, comprising at least an image pickup unit for picking up an image of a spreading range of the distance measuring light, and a control unit for performing edge extraction from the image captured by the image pickup unit and for judging whether there is an edge or not within the spreading range.

摘要翻译： 一种用于将距离测量光投射到被测量物体并用于测量与反射光的距离的测量仪器，该测量仪器至少包括用于拾取测距光的扩展范围的图像的图像拾取单元和控制 单元，用于从由图像拾取单元捕获的图像执行边缘提取，并用于判断扩展范围内是否存在边缘。

公开(公告)号：US20050211882A1

公开(公告)日：2005-09-29

申请号：US11070912

申请日：2005-03-03

申请人： Fumio Ohtomo ,  Kazuki Osaragi ,  Kunihiro Hayashi ,  Richard Davidson ,  Clyde Goad ,  Vernon Brabec ,  Eduardo Falcon ,  Richard Jackson

发明人： Fumio Ohtomo ,  Kazuki Osaragi ,  Kunihiro Hayashi ,  Richard Davidson ,  Clyde Goad ,  Vernon Brabec ,  Eduardo Falcon ,  Richard Jackson

IPC分类号： G01C15/00 ,  G01C15/06 ,  H01J40/14 ,  G01C1/00

CPC分类号： G01C15/004 ,  G01C15/002

摘要： A laser measuring method in a laser measuring system, which comprises a rotary laser system for projecting a laser beam by rotary irradiation and at least one photodetection system having at least one photodetector for receiving the laser beam, comprising a step of emitting at least two fan-shaped laser beams by the rotary laser system, at least one of the fan-shaped laser beams being tilted, a step of receiving the laser beams at least at three known points by the photodetection system, a step of obtaining elevation angles with respect to the rotary laser system based on photodetection signals which are formed when the photodetector receives the laser beam, and a step of measuring an installing position of the rotary laser system based on elevation angles and position data at the three known points.

摘要翻译： 一种激光测量系统中的激光测量方法，包括用于通过旋转照射投射激光束的旋转激光系统和至少一个具有用于接收激光束的至少一个光电检测器的光电检测系统，包括发射至少两个风扇 通过旋转激光系统形成的激光束，至少一个扇形激光束倾斜，至少通过光电检测系统在三个已知点处接收激光束的步骤，获得相对于 基于在光电检测器接收激光束时形成的光检测信号的旋转激光系统，以及基于三个已知点处的仰角和位置数据来测量旋转激光系统的安装位置的步骤。

公开(公告)号：US20050172503A1

公开(公告)日：2005-08-11

申请号：US10501386

申请日：2003-09-02

申请人： Kaoru Kumagai ,  Fumio Ohtomo

发明人： Kaoru Kumagai ,  Fumio Ohtomo

IPC分类号： G01C15/00 ,  G01C5/00

CPC分类号： G01C15/002

摘要： The present invention provides a surveying instrument (20), comprising a surveying instrument main unit (21) which projects a measuring light to an object to be measured and measures a position based on a reflection light from the object to be measured and an operation device (67) which is removably attached on the surveying instrument main unit, wherein the surveying instrument main unit comprises a distance measuring unit (54) and (55) for emitting the measuring light and for measuring a distance, an image pickup unit (51) and (53) for acquiring an image, a reflection mirror (45) rotatably mounted and used for directing the measuring light toward the object to be measured, for directing the reflected light from the object to be measured toward a light receiving unit, and for directing the image in a projecting direction toward the image pickup unit, a detecting means (31) for detecting a rotating position of the reflection mirror, and a control unit (74) for controlling at least the distance measuring unit, the image pickup unit and the rotating position of the reflection mirror, and wherein the operation device comprises a display unit for displaying the image acquired by the image pickup unit.

摘要翻译： 本发明提供了一种测量仪器（20），其包括测量仪器主单元（21），该测量仪器主单元（21）将测量光投射到被测量物体上，并基于来自被测量物体的反射光测量位置;以及操作装置 （67），其可拆卸地安装在测量仪器主单元上，其中测量仪器主单元包括用于发射测量光并用于测量距离的测距单元（54）和（55），摄像单元（51） 和用于获取图像的（53），反射镜（45），可旋转地安装并用于将测量光朝向被测量物体引导，用于将待测物体的反射光导向光接收单元，并且 将图像沿投影方向引导到图像拾取单元;检测装置，用于检测反射镜的旋转位置;以及控制单元（74），用于对准 至少测量距离测量单元，图像拾取单元和反射镜的旋转位置，并且其中操作装置包括用于显示由图像拾取单元获取的图像的显示单元。

公开(公告)号：US20050077454A1

公开(公告)日：2005-04-14

申请号：US10955589

申请日：2004-09-30

申请人： Fumio Ohtomo ,  Kazuki Osaragi ,  Kunihiro Hayashi

发明人： Fumio Ohtomo ,  Kazuki Osaragi ,  Kunihiro Hayashi

IPC分类号： G01C9/06 ,  G01B11/26 ,  G01C15/00 ,  H01J40/14

CPC分类号： G01C15/06 ,  G01C15/004 ,  G01C15/006

摘要： A photodetection device for a rotary laser system for projecting at least two fan-shaped beams tilted at a known angle with respect to a horizontal plane and having a known spreading angle, comprising at least three photodetectors arranged in a known relationship.

摘要翻译： 一种用于旋转激光系统的光检测装置，用于投射至少两个相对于水平面以已知角度倾斜并具有已知扩展角度的扇形光束，包括以已知关系布置的至少三个光电检测器。

公开(公告)号：US06493067B1

公开(公告)日：2002-12-10

申请号：US09473732

申请日：1999-12-28

申请人： Jun-ichi Kodaira ,  Fumio Ohtomo

发明人： Jun-ichi Kodaira ,  Fumio Ohtomo

IPC分类号： G01C308

CPC分类号： G01C15/004 ,  G01C15/105

摘要： The rotary laser irradiating system according to the present invention comprises a main unit, a rotator rotatably mounted on said main unit, and a range-finding unit disposed on said main unit, wherein said main unit comprises a light emitting unit for emitting a laser beam, optical means for directing said laser beam and a range-finding light from said range-finding unit toward said rotator, and tilt sensors for detecting horizontality and verticality of a rotation axis of said rotator, said rotator comprises deflecting means for deflecting the laser beam and the range-finding light from said optical means and rotating position detecting means for detecting a rotating position of the rotator, and said rotating position detecting means being designed to project said laser beam and said range-finding light in a predetermined direction.

摘要翻译： 根据本发明的旋转激光照射系统包括主单元，可旋转地安装在所述主单元上的旋转器和设置在所述主单元上的测距单元，其中所述主单元包括用于发射激光束的发光单元 ，用于将所述激光束引导的光学装置和来自所述测距单元的测距光朝向所述旋转体，以及倾斜传感器，用于检测所述旋转体的旋转轴的水平度和垂直度，所述旋转体包括偏转装置，用于偏转激光束 以及来自所述光学装置的测距光和用于检测旋转体旋转位置的旋转位置检测装置，并且所述旋转位置检测装置被设计成将预定方向的所述激光束和所述测距光投影。

公开(公告)号：US06483106B1

公开(公告)日：2002-11-19

申请号：US09477657

申请日：2000-01-05

申请人： Fumio Ohtomo ,  Jun-ichi Kodaira

发明人： Fumio Ohtomo ,  Jun-ichi Kodaira

IPC分类号： H01J314

CPC分类号： G02B26/0816 ,  G01C15/004

摘要： The present invention provides a rotary laser irradiating system, which comprises a laser light source, a range-finding unit, a rotator for irradiating a laser beam from the laser light source and a range-finding light from the range-finding unit onto a reference plane by rotary irradiation, and scanning means for deflecting the laser beam from the laser light source on the reference plane.

摘要翻译： 本发明提供了一种旋转激光照射系统，其包括激光源，测距单元，用于将来自激光光源的激光束照射的旋转体和来自测距单元的测距光到参考点 以及用于使来自激光光源的激光束偏转在参考平面上的扫描装置。

公开(公告)号：US06473714B1

公开(公告)日：2002-10-29

申请号：US09373316

申请日：1999-08-12

申请人： Kaoru Kumagai ,  Fumio Ohtomo ,  Masayuki Nishi

发明人： Kaoru Kumagai ,  Fumio Ohtomo ,  Masayuki Nishi

IPC分类号： G01C906

CPC分类号： G01C15/002

摘要： An object of the present invention is to provide an inclination setting rotational laser apparatus and so on for use with a laser surveying instrument. According to the present invention, there is provided an arrangement in which a laser projector projects a laser beam, tilting means tilts the laser projector in at least one direction, a first optical system of inclination detecting means directs the light from a light source toward a liquid member having a free surface, light receiving means receives the light reflected on the liquid member, a second optical system guides the light reflected on the liquid member to the light receiving means, and arithmetic operation means calculates the inclination based on the received signal of the light receiving means, whereby the laser projector can be settled to have an inclination by driving the tilting means based on the inclination.

摘要翻译： 本发明的目的是提供一种与激光测量仪一起使用的倾斜设定旋转激光装置等。 根据本发明，提供了一种激光投影仪投影激光束的装置，倾斜装置沿至少一个方向倾斜激光投射器，倾斜检测装置的第一光学系统将来自光源的光朝向 具有自由表面的液体构件，光接收装置接收在液体构件上反射的光，第二光学系统将在液体构件上反射的光引导到光接收装置，并且算术运算装置基于接收信号 光接收装置，由此通过基于倾斜度驱动倾斜装置，激光投影仪可以被安置成具有倾斜度。

公开(公告)号：US06450267B2

公开(公告)日：2002-09-17

申请号：US09801152

申请日：2001-03-07

申请人： Fumio Ohtomo ,  Kazuaki Kimura

发明人： Fumio Ohtomo ,  Kazuaki Kimura

IPC分类号： E02F376

CPC分类号： E02F3/842 ,  E02F3/847 ,  G01C15/004 ,  G01S17/023 ,  G05D1/0236 ,  G05D1/0272 ,  G05D1/0278 ,  G05D1/028

摘要： The present invention relates to a construction equipment control system, which comprises a plurality of rotary laser irradiating systems for forming laser reference planes by irradiating laser beams by rotary irradiation, a surveying system for measuring positions of the rotary laser irradiating systems, and a construction operation system for controlling and operating construction work of a construction equipment based on the laser reference planes, wherein the construction operation system comprises a photodetection sensor for receiving light beams from the rotary laser irradiating systems as reference positions for the construction operation, a global positioning system (GPS) for detecting a position of the construction equipment, and transmitting structure for transmitting detection results of said GPS to the surveying system, the surveying system comprises transmitting structure for transmitting data relating to the reference planes to be formed based on the results of measurement and results of detection of the GPS to the rotary laser irradiating systems, the rotary laser irradiating systems comprise receiving structure, the receiving structure receives data from the transmitting structrue, the rotary laser irradiating systems form the laser reference planes based on the data, and the construction equipment performs construction work using the laser reference planes as reference.

摘要翻译： 本发明涉及一种施工设备控制系统，其包括通过旋转照射照射激光来形成激光参考平面的多个旋转激光照射系统，用于测量旋转激光照射系统的位置的测量系统和施工操作 用于控制和操作基于激光参考平面的施工设备的施工工作的系统，其中所述施工操作系统包括用于接收来自所述旋转激光照射系统的光束的光电检测传感器，作为用于施工操作的参考位置，全球定位系统 GPS），用于检测施工设备的位置，以及将所述GPS的检测结果发送到测量系统的传输结构，测量系统包括用于根据测量结果发送与要形成的参考平面相关的数据的传输结构 t和对旋转激光照射系统的GPS的检测结果，旋转激光照射系统包括接收结构，接收结构从发送结构接收数据，旋转激光照射系统基于数据形成激光参考平面，以及 施工设备使用激光参考平面作为参考。

公开(公告)号：US5995233A

公开(公告)日：1999-11-30

申请号：US790631

申请日：1997-01-29

申请人： Fumio Ohtomo ,  Hiroyuki Nishizawa ,  Yoshikatsu Tokuda ,  Ken-ichiro Yoshino ,  Toshikazu Adegawa

发明人： Fumio Ohtomo ,  Hiroyuki Nishizawa ,  Yoshikatsu Tokuda ,  Ken-ichiro Yoshino ,  Toshikazu Adegawa

IPC分类号： G01C15/00 ,  G01B11/00

CPC分类号： G01C15/006

摘要： A surveying system which comprises a light source section for emitting laser beam, a rotational portion for rotating the laser beam from the light source in horizontal direction, a light source driving section for driving the light source unit, a survey instrument main unit having a light receiving unit for receiving the reflected laser beam, and a reflecting object for reflecting the laser beam irradiated from the survey instrument main unit main unit of the survey instrument.

摘要翻译： 一种测量系统，包括用于发射激光束的光源部分，用于在水平方向上旋转来自光源的激光束的旋转部分，用于驱动光源单元的光源驱动部分，具有光的测量仪器主单元 用于接收反射的激光束的接收单元和用于反射从测量仪器的测量仪器主单元主体照射的激光束的反射对象。