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公开(公告)号：US07177015B2
公开(公告)日：2007-02-13
申请号：US10732075
申请日：2003-12-10
申请人： Fumio Ohtomo , Kaoru Kumagai , Jun-ichi Kodaira
发明人： Fumio Ohtomo , Kaoru Kumagai , Jun-ichi Kodaira
IPC分类号： G01C3/08
CPC分类号： G01S7/497 , G01C15/002 , G01S7/4812 , G01S7/4818 , G01S7/4918 , G01S17/08
摘要： A distance-measuring device, comprising a light source unit for emitting a distance-measuring light, a photodetection optical system, a projecting optical system for projecting the distance-measuring light from the light source unit to an object to be measured and for guiding the distance-measuring light reflected by the object to be measured to the photodetection optical system, and an internal reference optical system for guiding the distance-measuring light from the light source unit toward the photodetection optical system, wherein the light source unit can emit two distance-measuring lights having different spreading angles and having the same or almost the same wavelengths, and the photodetection optical system has an optical filter which transmits light components of narrower wavelength range of the distance-measuring light.
摘要翻译： 一种距离测量装置，包括用于发射距离测量光的光源单元，光电检测光学系统，用于将来自光源单元的距离测量光投射到待测量对象的投影光学系统， 被测量物体对光检测光学系统反射的距离测量光和用于将来自光源单元的距离测量光引导到光电检测光学系统的内部参考光学系统，其中光源单元可以发射两个距离 - 具有不同扩展角度并且具有相同或几乎相同波长的测量光，并且光电检测光学系统具有透射距离测量光的较窄波长范围的光分量的滤光器。
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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
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。
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公开(公告)号：US06881926B2
公开(公告)日：2005-04-19
申请号：US10615061
申请日：2003-07-08
申请人： Fumio Ohtomo , Jun-ichi Kodaira
发明人： Fumio Ohtomo , Jun-ichi Kodaira
CPC分类号： G01C15/004
摘要： A laser irradiating system, comprising a light source for emitting a laser beam in elliptical shape, a light source holder for holding the light source, a base for rotatably supporting the light source holder, a first driving unit for rotating the light source holder, a deflecting optical means for deflecting the laser beam from the light source in a direction perpendicular to an optical axis, a rotator holder for holding the deflecting optical means and being rotatable around the optical axis of the light source, a cylindrical lens being arranged so that a center of the cylindrical lens is aligned with the optical axis and the laser beam from the deflecting optical means enters perpendicularly to the optical axis and for diffusing the transmitting laser beam to a fan-shaped laser beam, a control unit for controlling the first driving unit and a receiver for receiving a signal for remote-control operation, wherein an irradiating direction of the fan-shaped laser beam can be operated in remote control operation by the control unit based on a command signal received by the receiver.
摘要翻译： 一种激光照射系统，包括用于发射椭圆形激光束的光源，用于保持光源的光源保持器，用于可旋转地支撑光源保持器的基座，用于旋转光源保持器的第一驱动单元， 偏转光学装置，用于在与光轴垂直的方向上偏转来自光源的激光束，用于保持偏转光学装置并可围绕光源的光轴旋转的旋转体保持器，柱面透镜被布置成使得 柱面透镜的中心与光轴对准，来自偏转光学装置的激光束垂直于光轴进入，并将发射激光束扩散到扇形激光束;控制单元，用于控制第一驱动单元 以及用于接收用于遥控操作的信号的接收器，其中可以操作扇形激光束的照射方向 基于由接收器接收到的命令信号由控制单元进行遥控操作。
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公开(公告)号：US5748353A
公开(公告)日：1998-05-05
申请号：US696687
申请日：1996-08-14
CPC分类号： G01C15/004 , G01C15/002
摘要： A rotating laser apparatus having a reciprocating laser scanning system which facilitates visual recognition of a laser beam on an object to be measured by raising an effective energy, level on the object. In the apparatus the laser beam is rotated by a rotation device. The reciprocating laser scanning system includes reflection members for reflecting the laser beam, a laser beam detector for detecting a return laser beam reflected from the reflection members, and a microcomputer for controlling a rotation of the rotation device in accordance with the output of the laser beam detector.
摘要翻译： 一种具有往复式激光扫描系统的旋转激光装置，其通过提高物体上的有效能量水平而有助于将待测物体上的激光束视觉识别。 在该装置中，激光束被旋转装置旋转。 往复式激光扫描系统包括用于反射激光束的反射构件，用于检测从反射构件反射的返回激光束的激光束检测器，以及用于根据激光束的输出控制旋转装置的旋转的微型计算机 探测器。
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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。
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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。
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公开(公告)号：US5926305A
公开(公告)日：1999-07-20
申请号：US871510
申请日：1997-06-09
CPC分类号： G01C15/004 , G01C15/002
摘要： A rotating laser apparatus having a reciprocating laser scanning system which facilitates visual recognition of a laser beam on an object to be measured by raising an effective energy level on the object. In the apparatus the laser beam is rotated by a rotation device. The reciprocating laser scanning system includes reflection members for reflecting the laser beam, a laser beam detector for detecting a return laser beam reflected from the reflection members, and a microcomputer for controlling a rotation of the rotation device in accordance with the output of the laser beam detector.
摘要翻译： 一种具有往复式激光扫描系统的旋转激光装置，其通过提高物体上的有效能量水平而使待测物体上的激光束视觉识别。 在该装置中，激光束被旋转装置旋转。 往复式激光扫描系统包括用于反射激光束的反射构件，用于检测从反射构件反射的返回激光束的激光束检测器，以及用于根据激光束的输出来控制旋转装置的旋转的微型计算机 探测器。
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公开(公告)号：US5909311A
公开(公告)日：1999-06-01
申请号：US851647
申请日：1997-05-06
IPC分类号： G01C5/00 , G01C15/00 , G01C15/06 , G01S7/491 , G01S7/499 , G01S17/02 , G01V8/10 , G02B27/28 , G02B5/30 , G01J4/00 , G02F1/01
CPC分类号： G01S7/499 , G01C15/002 , G01S17/026 , G01S7/491 , G02B27/28
摘要： An object reflector detecting apparatus for identifying an object reflector by emitting a light from a polarized light source toward the object reflector and then detecting a reflected light from the object reflector characterized in that the light emitted from said polarized light source is a polarized light of which direction of polarization is specially defined, the polarized lights between said reflected light and said emitted light are different in the direction of polarization, and said object reflector detecting apparatus is adaped to detect only a component of the direction of polarization from said object reflector.
摘要翻译： 一种物体反射体检测装置，用于通过从偏振光源向对象反射体发射光，然后检测来自目标反射体的反射光来识别目标反射体，其特征在于，从所述偏振光源发出的光是偏振光， 偏振方向是特别限定的，所述反射光和所述发射光之间的偏振光在偏振方向上是不同的，并且所述物体反射体检测装置适于仅检测来自所述目标反射体的偏振方向的分量。
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公开(公告)号：US5907907A
公开(公告)日：1999-06-01
申请号：US784810
申请日：1997-01-16
CPC分类号： G01C15/004 , Y10S33/21
摘要： The present invention provides a laser leveling system for forming a reference line or a reference plane by a laser beam. The laser leveling system comprises a laser light emitting means for emitting a laser beam, a projection optical system for projecting the laser beam irradiated from the light emitting means, a rotating unit for rotating the light beam projected by the projection optical system, and a leveling means for tilting the rotating unit, whereby a horizontal reference plane and a vertical reference plane are formed by the light beam, and a reference irradiation spot is formed on the horizontal reference plane or on the vertical reference plane.
摘要翻译： 本发明提供了一种用于通过激光束形成参考线或参考平面的激光平整系统。 激光平整系统包括用于发射激光束的激光发射装置，用于投射从发光装置照射的激光束的投影光学系统，用于旋转由投影光学系统投影的光束的旋转单元，以及调平 用于使旋转单元倾斜的装置，由此由光束形成水平参考平面和垂直参考平面，并且在水平参考平面或垂直参考平面上形成参考照射点。
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公开(公告)号：US5774211A
公开(公告)日：1998-06-30
申请号：US627430
申请日：1996-04-04
申请人： Fumio Ohtomo , Kunihiro Hayashi , Jun-ichi Kodaira , Hiroyuki Nishizawa , Ken-ichiro Yoshino , Satoshi Hirano , Yohei Ogawa
发明人： Fumio Ohtomo , Kunihiro Hayashi , Jun-ichi Kodaira , Hiroyuki Nishizawa , Ken-ichiro Yoshino , Satoshi Hirano , Yohei Ogawa
CPC分类号： G01C15/002
摘要： The present invention provides an object reflector detection system, in which laser beam is emitted toward an object reflector and reflection light beam is received to detect presence or absence and position of the object reflector, whereby there are provided a laser beam emitter and a reflection light beam detector, and further a laser beam emitter for emitting polarized irradiation light beam toward the object reflector, and a reflection light beam detector for detecting polarized reflection light beam from the object reflector, and the reflection light beam detector having a first detection means for detecting polarized reflection light beam from the object reflector, a second detection means for detecting polarized light beam different from the polarized reflection light beam from the object reflector and a reflection light beam detection circuit for identifying the object reflector based on comparison between output of the first detection means and output of the second detection means.
摘要翻译： 本发明提供了一种目标反射体检测系统，其中激光束朝向物体反射器发射，并且接收反射光束以检测目标反射体的存在或不存在和位置，由此设置有激光束发射器和反射光 光束检测器，以及用于向物体反射器发射偏振照射光束的激光束发射器，以及用于检测来自对象反射体的偏振反射光束的反射光束检测器，以及具有第一检测装置的反射光束检测器， 来自对象反射体的偏振反射光束，用于检测不同于来自对象反射体的偏振反射光束的偏振光束的第二检测装置和用于基于第一检测器的输出之间的比较来识别对象反射器的反射光束检测电路 第二次检测m的装置和输出 没有
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