Surveying apparatus
    1.
    发明授权
    Surveying apparatus 有权
    测量仪器

    公开(公告)号:US07503123B2

    公开(公告)日:2009-03-17

    申请号:US11772476

    申请日:2007-07-02

    IPC分类号: G01C15/00 G01C1/04

    CPC分类号: G01C15/00 G01C1/04

    摘要: A surveying apparatus is provided that includes a sighting telescope, an imaging device, and an external orientation parameter calculator. The sighting telescope is rotatable about a horizontal axis and a vertical axis. The imaging device is integrally rotated with the sighting telescope and the imaging device has an optical axis that is different from the collimation axis. The external orientation parameter calculator calculates external orientation parameters of stereo images that are obtained by the imaging device in an erecting observation and in an inverse observation in terms of the position of the optical axis with respect to the collimation axis, and the sighting directions in the erection observation and in the inverse observation.

    摘要翻译: 提供了一种测量装置,其包括瞄准望远镜,成像装置和外部取向参数计算器。 瞄准望远镜可绕水平轴线和垂直轴线旋转。 成像装置与瞄准望远镜一体旋转,并且成像装置具有不同于准直轴的光轴。 外部取向参数计算器计算在垂直观察中由成像装置获得的立体图像的外部取向参数,以及关于光轴相对于准直轴的位置的反向观察,并且在 架设观察和反观察。

    Electronic distance meter
    2.
    发明授权
    Electronic distance meter 失效
    电子距离计

    公开(公告)号:US06747733B2

    公开(公告)日:2004-06-08

    申请号:US10282126

    申请日:2002-10-29

    IPC分类号: G01C308

    摘要: An electronic distance meter includes a sighting telescope optical system having an objective lens for sighting an object, and an optical distance meter which includes a light-transmitting optical system for transmitting a measuring light toward the object via the objective lens, and a light-receiving optical system for receiving a portion of the measuring light which is reflected by the object. The light-transmitting optical system includes a light-shield mask having a translucent portion to define a beam profile of the measuring light. The translucent portion comprises a filter having an uneven density, light transmittance of a central portion of the filter being greater than light transmittance of a peripheral portion of the filter.

    摘要翻译: 一种电子距离计包括具有用于瞄准物体的物镜的瞄准望远镜光学系统和一个光学距离计,其包括透光光学系统,用于通过物镜将物体透射到物体,以及光接收 用于接收被物体反射的测量光的一部分的光学系统。 透光光学系统包括具有半透明部分以限定测量光束的光束分布的遮光掩模。 透光部分包括具有不均匀密度的滤光器,滤光片的中心部分的透光率大于滤光片周边部分的透光率。

    Electronic distance meter
    4.
    发明授权

    公开(公告)号:US06556283B2

    公开(公告)日:2003-04-29

    申请号:US09849311

    申请日:2001-05-07

    IPC分类号: G01C308

    摘要: An electronic distance meter includes a sighting telescope having an objective lens for sighting an object; a reflection member positioned behind the objective lens; an optical distance meter which includes a light-transmitting optical system for transmitting a measuring light via the reflection member and the objective lens, and a light-receiving optical system for receiving light which is reflected by the object, subsequently passed through the objective lens and not interrupted by the reflection member; a beam-diameter varying device, provided in association with the light-transmitting optical system, for varying a beam diameter of the measuring light; and a controller which varies the beam diameter via the beam-diameter varying device in accordance with a distance from the object to the electronic distance meter.

    Surveying machine automatically adjusting optical axis

    公开(公告)号:US06542225B2

    公开(公告)日:2003-04-01

    申请号:US10102770

    申请日:2002-03-22

    IPC分类号: G01C308

    CPC分类号: G01C1/02

    摘要: A surveying machine that automatically adjusts an optical axis includes a sighting optical system for sighting an object, a light-transmitting optical system that transmits a beam for surveying, radiated from a light source, to the object, a deviation detector, and an optical axis adjuster. The deviation detector detects a deviation between a first optical axis corresponding to the sighting optical system and a second optical axis corresponding to the light-transmitting optical system. The optical axis adjuster automatically adjusts at least one of the first optical axis and the second optical axis so as to correct the deviation.

    Surveying instrument
    7.
    发明申请
    Surveying instrument 审中-公开
    测量仪器

    公开(公告)号:US20050200949A1

    公开(公告)日:2005-09-15

    申请号:US11124282

    申请日:2005-05-09

    摘要: A surveying instrument includes a sighting telescope having an objective lens and an eyepiece; an erecting optical system functioning so that an image formed by said objective lens is viewed as an erect image through the eyepiece; and a light shield device, positioned in an optical path extending from an incident surface of the erecting optical system to an exit surface of the erecting optical system, for preventing an off-field light bundle which is incident on the erecting optical system from reaching the eyepiece.

    摘要翻译: 测量仪器包括具有物镜和目镜的瞄准望远镜; 一种竖立的光学系统,其功能是使由所述物镜形成的图像被视为通过目镜的直立图像; 以及遮光装置,其位于从所述直立光学系统的入射面延伸到所述直立光学系统的出射面的光路中,用于防止入射在所述直立光学系统上的场外光束到达所述直立光学系统 目镜。

    Integral transmitter-receiver optical communication apparatus and a crosstalk preventive device therefor
    8.
    发明授权
    Integral transmitter-receiver optical communication apparatus and a crosstalk preventive device therefor 失效
    一体化发射机 - 接收机光通信装置及其串扰防止装置

    公开(公告)号:US06701093B1

    公开(公告)日:2004-03-02

    申请号:US09354732

    申请日:1999-07-16

    IPC分类号: H04B1000

    CPC分类号: H04B10/1125

    摘要: An integral transmitter-receiver optical communication apparatus, including: a transmitter-receiver device including: a transmitter having a laser source for emitting a laser beam modulated in accordance with a transmission information signal, a receiver having a position detecting sensor and a light receiving element each of which receives a complementing modulated laser beam transmitted from a complementing transmitter, and a beam splitting device for splitting the modulated laser beam and the complementing modulated laser beam into two separate laser beams; a telescopic optical system for transmitting the modulated laser beam emitted by the laser source, and for receiving the complementing modulated laser beam transmitted from the complementing transmitter, the telescopic optical system including a first afocal optical system; a light beam deflecting device positioned between the telescopic optical system and the transmitter-receiver device, wherein the light beam deflecting device is controlled in accordance with a signal output from the position detecting sensor; and a second afocal optical system positioned between the light deflecting device and the transmitter-receiver device.

    摘要翻译: 一种集成发射机 - 接收机光通信设备,包括:发射机 - 接收机设备,包括:发射机,具有用于发射根据传输信息信号调制的激光束的激光源,具有位置检测传感器和光接收元件的接收机 每个接收从互补发射机发送的互补调制激光束,以及分束装置,用于将调制的激光束和补充调制的激光束分成两个分开的激光束; 用于传送由激光源发射的调制激光束并用于接收从补充发射器发送的补充调制激光束的伸缩光学系统,所述伸缩光学系统包括第一远焦光学系统; 位于所述伸缩光学系统和所述发射机 - 接收机设备之间的光束偏转装置,其中所述光束偏转装置根据从所述位置检测传感器输出的信号来控制; 以及位于光偏转装置和发射机 - 接收机装置之间的第二无焦光学系统。

    SURVEYING APPARATUS
    10.
    发明申请
    SURVEYING APPARATUS 有权
    调查装置

    公开(公告)号:US20080120855A1

    公开(公告)日:2008-05-29

    申请号:US11772476

    申请日:2007-07-02

    IPC分类号: G01C15/00

    CPC分类号: G01C15/00 G01C1/04

    摘要: A surveying apparatus is provided that includes a sighting telescope, an imaging device, and an external orientation parameter calculator. The sighting telescope is rotatable about a horizontal axis and a vertical axis. The imaging device is integrally rotated with the sighting telescope and the imaging device has an optical axis that is different from the collimation axis. The external orientation parameter calculator calculates external orientation parameters of stereo images that are obtained by the imaging device in an erecting observation and in an inverse observation in terms of the position of the optical axis with respect to the collimation axis, and the sighting directions in the erection observation and in the inverse observation.

    摘要翻译: 提供了一种测量装置,其包括瞄准望远镜,成像装置和外部取向参数计算器。 瞄准望远镜可绕水平轴线和垂直轴线旋转。 成像装置与瞄准望远镜一体旋转,并且成像装置具有不同于准直轴的光轴。 外部取向参数计算器计算在垂直观察中由成像装置获得的立体图像的外部取向参数,以及关于光轴相对于准直轴的位置的反向观察,并且在 架设观察和反观察。