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1. 发明申请

US20080292228A1 Shaft Member for Fluid Lubrication Bearing Apparatuses and a Method for Producing the Same 审中-公开
标题翻译：用于流体润滑轴承装置的轴构件及其制造方法
公开(公告)号：US20080292228A1
公开(公告)日：2008-11-27
申请号：US11630410
申请日：2005-09-07
申请人： Nobuyoshi Yamashita , Natsuhiko Mori , Toshiyuki Mizutani , Takeshi Shimazaki , Koji Yamagata , Kiyoshi Shimizu , Kunihiro Hayashi
发明人： Nobuyoshi Yamashita , Natsuhiko Mori , Toshiyuki Mizutani , Takeshi Shimazaki , Koji Yamagata , Kiyoshi Shimizu , Kunihiro Hayashi
IPC分类号： F16C32/00
CPC分类号： B24B5/01 , B21K1/12 , B24B7/16 , F16C3/02 , F16C17/107 , F16C33/107 , F16C33/14 , F16C35/02 , F16C2220/46 , F16C2220/70 , F16C2226/12 , F16C2226/60 , Y10T29/49348
摘要： A shaft member for hydrodynamic bearing apparatuses which can restore the pressure balance in a thrust bearing gap formed on both axial sides of the flange portion in an early stage is provided at low costs.A shaft material 10 integrally having a shaft portion 11 and a flange portion 12 is formed as a through-hole 19 opening to its both end faces 12a, 12b on the flange portion 12 of the shaft material 10 is formed in a common forging step. As a result, the through-hole 29 is formed to open to the inner diameter side of these bearing gap W1, W2 avoiding thrust bearing gaps W1, W2 formed on both end faces of the flange portion 22 of the shaft member 2 as a finished product.
摘要翻译：能够以低成本提供用于流体动力轴承装置的轴构件，其能够在早期阶段恢复形成在凸缘部的两个轴向侧上的推力轴承间隙中的压力平衡。形成有轴部11和凸缘部12一体地形成的轴材10，在通常的锻造工序中形成有贯通孔19，该贯通孔19在轴材10的凸缘部12上的两端面12a，12b开口。结果，通孔29形成为向这些轴承间隙W1，W2的内径侧开口，避免形成在轴构件2的凸缘部22的两个端面上的推力轴承间隙W1，W2作为成品产品。

2. 发明授权

US08407904B2 Rotary laser beam emitter 有权
标题翻译：旋转激光束发射器
公开(公告)号：US08407904B2
公开(公告)日：2013-04-02
申请号：US12797762
申请日：2010-06-10
申请人： Kunihiro Hayashi , Fumihiko Kamizono
发明人： Kunihiro Hayashi , Fumihiko Kamizono
IPC分类号： G01C15/00
CPC分类号： G01C15/004
摘要： A rotary laser beam emitter includes a base unit including a reference reflector with a reference reflective face parallel to a reference plane, a rotary element rotatably supported on the base unit around a rotary axis, and a beam emitting unit contained in the rotary element and including a light source and an optical emission system emitting the laser beam from the light source in a direction parallel to the reference plane on the optical axis. When the rotary element is inclined relative to the rotary axis and the emitted laser beam is inclined to the reference plane, the optical emission system emits the laser beam from the light source to the reference reflective face and emit the laser beam reflected by the reference reflective face in a direction inclined to the optical axis of the laser beam so as to neutralize the inclined laser beam.
摘要翻译：旋转激光束发射器包括：基本单元，其包括参考反射器，参考反射面平行于参考平面;旋转元件，其以旋转轴线为基础旋转地支撑在基座单元上;以及光束发射单元，其包含在旋转元件中，光源和光发射系统，其在光轴上沿与光轴上的参考平面平行的方向发射激光束。当旋转元件相对于旋转轴线倾斜并且发射的激光束相对于参考平面倾斜时，光发射系统将激光束从光源发射到参考反射面，并发射由参考反射面反射的激光束面向与激光束的光轴倾斜的方向，以中和倾斜的激光束。

3. 发明授权

US08151474B2 Surveying system 有权
标题翻译：测量系统
公开(公告)号：US08151474B2
公开(公告)日：2012-04-10
申请号：US12660497
申请日：2010-02-26
申请人： Kaoru Kumagai , Kunihiro Hayashi , Fumihiko Kamizono
发明人： Kaoru Kumagai , Kunihiro Hayashi , Fumihiko Kamizono
IPC分类号： G01C1/00 , G01C3/08 , G01C15/00
CPC分类号： G01C15/004 , E02F3/842 , E02F3/847 , E02F9/261 , G05D1/0236 , G05D2201/0202
摘要： The present invention relates to a surveying system, comprising a rotary laser irradiation device 1 installed at a known point and used for projecting two or more fan-shaped laser beams 3 with at least one of the fan-shaped laser beams tilted and for forming a laser reference plane, a photodetection device 4, which is mounted on a mobile support member 9, for receiving the laser beam and for calculating an elevation angle at a photodetecting position, and a monitor photodetection device 11 installed at a known position within the laser reference plane, wherein the monitor photodetection device has a monitor photodetection sensor for sensing and detecting the laser beam, a storage unit for storing a reference value of the laser reference plane, an arithmetic control unit for calculating positional changes over time of the laser reference plane based on the result of photodetection by the monitor photodetection sensor and on the reference value, and a transmitting unit for transmitting the positional changes over time to the photodetection device and/or to the rotary laser irradiation device as compensation information.
摘要翻译：测量系统技术领域本发明涉及一种测量系统，包括旋转激光照射装置1，该旋转激光照射装置1安装在已知点处，并用于投射两个或更多个扇形激光束3，其中至少一个扇形激光束倾斜并形成激光参考平面，安装在移动支撑构件9上用于接收激光束并用于计算受光位置的仰角的光检测装置4以及安装在激光参考中的已知位置处的监视器光检测装置11 其特征在于，所述监视光检测装置具有用于检测和检测所述激光束的监视光检测传感器，用于存储所述激光基准面的参考值的存储单元，用于基于所述激光基准平面计算随时间的位置变化的运算控制单元通过监视光检测传感器的光检测结果和参考值，以及用于发送t的发送单元随着时间的推移，位置随时间变化到光电检测装置和/或旋转激光照射装置作为补偿信息。

4. 发明授权

US08077293B2 Surveying device and surveying system 有权
标题翻译：测量装置和测量系统
公开(公告)号：US08077293B2
公开(公告)日：2011-12-13
申请号：US12381872
申请日：2009-03-17
申请人： Kunihiro Hayashi , Fumio Ohtomo , Kaoru Kumagai
发明人： Kunihiro Hayashi , Fumio Ohtomo , Kaoru Kumagai
IPC分类号： G01C3/08
CPC分类号： G01C15/002 , G01C3/02 , G01S17/42
摘要： The present invention provides a surveying device, which comprises rotators 53, 56 and 61 for deflecting a distance measuring light in horizontal direction and for projecting the distance measuring light in rotary irradiation, at least one extension member 62 for increasing a spreading angle in vertical direction of the distance measuring light, and a means for attaching or detaching the extension member so that the extension member can be inserted and removed to or from a distance measuring optical axis.
摘要翻译：本发明提供一种测量装置，该测量装置包括：旋转体53,56和61，用于使水平方向上的测距光偏转并且用于在旋转照射中投射距离测量光;至少一个延伸构件62，用于增加垂直方向的扩展角的距离测量光，以及用于附接或拆卸延伸构件的装置，使得延伸构件可以在距离测量光轴或从远距离测量光轴移除。

5. 发明授权

US07515256B2 Position measuring instrument 有权
标题翻译：位置测量仪
公开(公告)号：US07515256B2
公开(公告)日：2009-04-07
申请号：US10686858
申请日：2003-10-16
申请人： Fumio Ohtomo , Kazuki Osaragi , Kunihiro Hayashi
发明人： Fumio Ohtomo , Kazuki Osaragi , Kunihiro Hayashi
IPC分类号： G01C3/08
CPC分类号： G01S7/4817 , G01C15/002 , G01S7/006 , G01S7/4813 , G01S7/497 , G01S17/023 , G01S17/42 , G01S17/89
摘要： The present invention relates to a position measuring instrument for, for example, scanning a photoreceiver as a target to be measured, and more particularly to an automatic position detection instrument capable of emitting distance measuring light and tracking light while turning directions of the distance measuring light and the tracking light so that three-dimensional measurement of a light receiving position is performed, and further capable of transmitting measured data to a photoreceiver provided on a target. A light source unit emits measuring light, and then a light receiving unit receives its reflected light. A scanning means emits measuring light in a scanning direction, and leads its reflected light to the light receiving unit. An angle detector detects a rotational position of the scanning means. The measuring light includes distance measuring light expanding in a fan-shaped manner. Its reflected light can be used to measure a distance to a reflector.
摘要翻译：本发明涉及一种用于例如扫描作为待测对象的光接收器的位置测量仪器，更具体地说，涉及一种能够在转动距离测量光的方向的同时发射距离测量光和跟踪光的自动位置检测仪器和跟踪光，从而执行光接收位置的三维测量，并且还能够将测量数据发送到设置在目标上的光接收器。光源单元发射测量光，然后光接收单元接收其反射光。扫描装置沿扫描方向发射测量光，并将其反射光引导到光接收单元。角度检测器检测扫描装置的旋转位置。测量光包括以扇形方式扩展的距离测量光。其反射光可用于测量到反射器的距离。

6. 发明申请

US20060050345A1 Rotary laser apparatus 有权
标题翻译：旋转激光装置
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。

7. 发明申请

US20050211882A1 Laser measuring method and laser measuring system 有权
标题翻译：激光测量方法和激光测量系统
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。

8. 发明申请

US20050077454A1 Photodetection device for rotary laser system 有权
标题翻译：旋转激光系统的光电检测装置
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。

9. 发明授权

US5909311A Object reflector detecting apparatus 失效
标题翻译：物体反射体检测装置
公开(公告)号：US5909311A
公开(公告)日：1999-06-01
申请号：US851647
申请日：1997-05-06
申请人： Fumio Ohtomo , Kunihiro Hayashi , Jun-ichi Kodaira , Hiroyuki Nishizawa , Kenichiro Yoshino
发明人： Fumio Ohtomo , Kunihiro Hayashi , Jun-ichi Kodaira , Hiroyuki Nishizawa , Kenichiro Yoshino
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。

10. 发明授权

US5774211A Laser leveling system for setting pipes 失效
标题翻译：用于设置管道的激光校平系统
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
IPC分类号： G01C15/00 , G01B11/26
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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