专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP1055938A2 Light source means and light wave range finder 审中-公开
标题翻译： Lichtquelle und Lichtwellentfernungsmesser
公开(公告)号：EP1055938A2
公开(公告)日：2000-11-29
申请号：EP00110283.9
申请日：2000-05-23
申请人： KABUSHIKI KAISHA TOPCON
发明人： Ohtomo, Fumio , Ohishi, Masahiro , Tokuda, Yoshikatsu
IPC分类号： G01S7/491 , G01S17/08
CPC分类号： G01S7/4815 , G01S7/484 , G01S17/10
摘要： The present invention relates to a light source means, etc. for use in the measurement of a distance. Particularly, the present invention aims at providing a light source means using a light source of a low coherence and a light wave range finder capable of measuring a distance by using such a light source. A light source driving section drives a light source section, a light receiving section receives light from the light source section via an object to be measured, and a processing means calculates a distance up to the object to be measured on the basis of a light signal received by the light receiving section. The light source section, which comprises an SLD (super-luminescence diode) or a laser diode can emit a visible or invisible light beam.
摘要翻译：本发明涉及用于测量距离的光源装置等。特别地，本发明旨在提供一种使用低相干光源的光源装置和能够通过使用这种光源测量距离的光波测距器。光源驱动部分驱动光源部分，光接收部分经由待测物体接收来自光源部分的光，并且处理装置根据光信号计算到被测物体的距离由光接收部接收。包括SLD（超发光二极管）或激光二极管的光源部分可以发出可见或不可见的光束。

2. 发明公开

EP1055938A3 Light source means and light wave range finder 审中-公开
标题翻译：光源和光波测距仪
公开(公告)号：EP1055938A3
公开(公告)日：2003-04-23
申请号：EP00110283.9
申请日：2000-05-23
申请人： KABUSHIKI KAISHA TOPCON
发明人： Ohtomo, Fumio , Ohishi, Masahiro , Tokuda, Yoshikatsu
IPC分类号： G01S7/491 , G01S17/08
CPC分类号： G01S7/4815 , G01S7/484 , G01S17/10
摘要： The present invention relates to a light source means, etc. for use in the measurement of a distance. Particularly, the present invention aims at providing a light source means using a light source of a low coherence and a light wave range finder capable of measuring a distance by using such a light source. A light source driving section drives a light source section, a light receiving section receives light from the light source section via an object to be measured, and a processing means calculates a distance up to the object to be measured on the basis of a light signal received by the light receiving section. The light source section, which comprises an SLD (super-luminescence diode) or a laser diode can emit a visible or invisible light beam.

3. 发明公开

EP1321740A3 Light-wave rangefinder using a pulse method 有权
标题翻译： Ein Pulsverfahren verwendender Lichtwellenentfernungsmesser
公开(公告)号：EP1321740A3
公开(公告)日：2004-04-14
申请号：EP02028027.7
申请日：2002-12-16
申请人： KABUSHIKI KAISHA TOPCON
发明人： Ohishi, Masahiro , Tokuda, Yoshikatsu
IPC分类号： G01C3/08 , G01S7/487 , G01S17/36
CPC分类号： G01C3/08 , G01S7/487 , G01S7/4873 , G01S7/497 , G01S17/105
摘要： The present invention relates to a light-wave rangefinder using a pulse method, which can reduce a measurement error, in which a tuned amplifier converts an electric signal of a light receiving unit into a damped oscillation waveform and thereby an arithmetic processing means can calculate a distance from a measuring position to a reflecting object on the basis of the damped oscillation waveform of the tuned amplifier. An optical noise sampling unit samples an optical noise produced in the rangefinder; an optical-noise storage unit stores sampling data of the optical-noise sampling unit; an arithmetic processing means reduces a measurement error caused by an optical noise on the basis of the sampling data of the optical-noise storage unit; and thereby a distance, a measurement error of which is reduced, can be calculated.
摘要翻译：本发明涉及一种使用脉冲方法的光波测距装置，其可以减小测量误差，其中调谐放大器将光接收单元的电信号转换成阻尼振荡波形，从而算术处理装置可以计算出基于调谐放大器的阻尼振荡波形，从测量位置到反射物体的距离。光噪声采样单元对测距仪中产生的光噪声进行采样; 光噪声存储单元存储光噪声采样单元的采样数据; 算术处理装置基于光噪声存储单元的采样数据减少由光噪声引起的测量误差; 从而可以计算其测量误差减小的距离。

4. 发明公开

EP1054267A2 Distance measuring apparatus 有权
标题翻译：测距仪
公开(公告)号：EP1054267A2
公开(公告)日：2000-11-22
申请号：EP00110243.3
申请日：2000-05-19
申请人： KABUSHIKI KAISHA TOPCON
发明人： Ohishi, Masahiro , Tokuda, Yoshikatsu
IPC分类号： G01S17/08 , G01S7/491 , G01S7/481
CPC分类号： G01S17/08 , G01S7/4812 , G01S7/4868
摘要： The present invention relates to a distance measuring apparatus having an attenuation filter for adjusting luminous energy of a luminous flux incident on light receiving converting means. An object of the present invention is to provide a distance measuring apparatus in which at least a part of the attenuation filter is arranged as deflection means. According to the arrangement of the distance measuring apparatus of the present invention, a light projecting system irradiates a measuring luminous flux toward an object under measurement, a light receiving system receives the reflected luminous flux reflected on the object under measurement and leading the reflected light to light receiving converting means, and a distance from a position at which measurement is carried out to a position at which the object under measurement is located, is measured based on the reflected luminous flux received by the light receiving converting means. An attenuation filter adjusts luminous energy of the luminous flux incident on the light receiving converting means, and at least a part of the attenuation filter is arranged as deflection means.

5. 发明授权

EP1321740B1 Light-wave rangefinder using a pulse method 有权
标题翻译：使用脉冲法光波测距仪
公开(公告)号：EP1321740B1
公开(公告)日：2008-07-16
申请号：EP02028027.7
申请日：2002-12-16
申请人： Kabushiki Kaisha TOPCON
发明人： Ohishi, Masahiro , Tokuda, Yoshikatsu
IPC分类号： G01C3/08 , G01S7/487 , G01S17/36
CPC分类号： G01C3/08 , G01S7/487 , G01S7/4873 , G01S7/497 , G01S17/105

6. 发明授权

EP1054267B1 Distance measuring apparatus 有权
标题翻译：测距仪
公开(公告)号：EP1054267B1
公开(公告)日：2007-08-08
申请号：EP00110243.3
申请日：2000-05-19
申请人： Kabushiki Kaisha TOPCON
发明人： Ohishi, Masahiro , Tokuda, Yoshikatsu
IPC分类号： G01S17/08 , G01S7/491 , G01S7/481
CPC分类号： G01S17/08 , G01S7/4812 , G01S7/4868

7. 发明公开

EP0875728A1 Surveying system 失效
标题翻译：测量系统
公开(公告)号：EP0875728A1
公开(公告)日：1998-11-04
申请号：EP98201839.2
申请日：1995-03-28
申请人： KABUSHIKI KAISHA TOPCON
发明人： Ohtomo, Fumio , Nishizawa, Horoyuki , Tokuda, Yoshikatsu , Yoshino, Ken-ichiro , Adegawa, Toshikazu
IPC分类号： G01C15/00
CPC分类号： G01C15/004 , 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 toward the 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，用于沿水平方向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，具有光源的测量仪器主单元接收单元，用于接收反射的激光束;以及反射物体，用于将从测量仪器主单元照射的激光束朝测量仪器的主单元反射。

8. 发明授权

EP0875728B1 Surveying system 失效
标题翻译：测量系统
公开(公告)号：EP0875728B1
公开(公告)日：2003-08-06
申请号：EP98201839.2
申请日：1995-03-28
申请人： KABUSHIKI KAISHA TOPCON
发明人： Ohtomo, Fumio , Nishizawa, Horoyuki , Tokuda, Yoshikatsu , Yoshino, Ken-ichiro , Adegawa, Toshikazu
IPC分类号： G01C15/00
CPC分类号： G01C15/004 , G01C15/006

9. 发明公开

EP1321740A2 Light-wave rangefinder using a pulse method 有权
标题翻译： Lichtwellenentfernungsmesser，der ein Pulsverfahren verwendet
公开(公告)号：EP1321740A2
公开(公告)日：2003-06-25
申请号：EP02028027.7
申请日：2002-12-16
申请人： KABUSHIKI KAISHA TOPCON
发明人： Ohishi, Masahiro , Tokuda, Yoshikatsu
IPC分类号： G01C3/08 , G01S17/10
CPC分类号： G01C3/08 , G01S7/487 , G01S7/4873 , G01S7/497 , G01S17/105
摘要： The present invention relates to a light-wave rangefinder using a pulse method, which can reduce a measurement error, in which a tuned amplifier converts an electric signal of a light receiving unit into a damped oscillation waveform and thereby an arithmetic processing means can calculate a distance from a measuring position to a reflecting object on the basis of the damped oscillation waveform of the tuned amplifier. An optical noise sampling unit samples an optical noise produced in the rangefinder; an optical-noise storage unit stores sampling data of the optical-noise sampling unit; an arithmetic processing means reduces a measurement error caused by an optical noise on the basis of the sampling data of the optical-noise storage unit; and thereby a distance, a measurement error of which is reduced, can be calculated.
摘要翻译：本发明涉及一种使用脉冲方法的光波测距装置，其可以减小测量误差，其中调谐放大器将光接收单元的电信号转换成阻尼振荡波形，从而算术处理装置可以计算出基于调谐放大器的阻尼振荡波形，从测量位置到反射物体的距离。光噪声采样单元对测距仪中产生的光噪声进行采样; 光噪声存储单元存储光噪声采样单元的采样数据; 算术处理装置基于光噪声存储单元的采样数据减少由光噪声引起的测量误差; 从而可以计算其测量误差减小的距离。

10. 发明公开

EP1054267A3 Distance measuring apparatus 有权
标题翻译： Entfernungsmesser
公开(公告)号：EP1054267A3
公开(公告)日：2001-10-31
申请号：EP00110243.3
申请日：2000-05-19
申请人： KABUSHIKI KAISHA TOPCON
发明人： Ohishi, Masahiro , Tokuda, Yoshikatsu
IPC分类号： G01S17/08 , G01S7/491 , G01S7/481
CPC分类号： G01S17/08 , G01S7/4812 , G01S7/4868
摘要： The present invention relates to a distance measuring apparatus having an attenuation filter for adjusting luminous energy of a luminous flux incident on light receiving converting means. An object of the present invention is to provide a distance measuring apparatus in which at least a part of the attenuation filter is arranged as deflection means. According to the arrangement of the distance measuring apparatus of the present invention, a light projecting system irradiates a measuring luminous flux toward an object under measurement, a light receiving system receives the reflected luminous flux reflected on the object under measurement and leading the reflected light to light receiving converting means, and a distance from a position at which measurement is carried out to a position at which the object under measurement is located, is measured based on the reflected luminous flux received by the light receiving converting means. An attenuation filter adjusts luminous energy of the luminous flux incident on the light receiving converting means, and at least a part of the attenuation filter is arranged as deflection means.
摘要翻译：本发明涉及一种具有衰减滤波器的距离测量装置，该衰减滤波器用于调节入射在光接收转换装置上的光通量的光能。本发明的目的是提供一种距离测量装置，其中衰减滤波器的至少一部分被布置为偏转装置。根据本发明的距离测量装置的布置，光投射系统向测量对象照射测量光束，光接收系统接收被测物体上反射的反射光束并将反射光导向基于由光接收转换装置接收的反射光通量来测量光接收转换装置，并且从测量所在的位置到测量对象位置的位置的距离。衰减滤波器调节入射在光接收转换装置上的光束的光能，并且衰减滤波器的至少一部分被布置为偏转装置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式