利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

103 条记录 (耗时 0.057 秒)

    Surveying instrument, surveying instrument having AF function, surveying instrument having PF mechanism, and surveying instrument having multiple-focus function
    1.
    发明授权
    Surveying instrument, surveying instrument having AF function, surveying instrument having PF mechanism, and surveying instrument having multiple-focus function 失效
    测量仪器，具有AF功能的测量仪器，具有PF机构的测量仪器，以及具有多重焦点功能的测量仪器

    公开(公告)号：US06624402B2

    公开(公告)日：2003-09-23

    申请号：US09852022

    申请日：2001-05-10

    申请人： Kenji Kaneko ,  Tadahisa Hoshino ,  Shinichi Suzuki ,  Homu Takayama ,  Takanori Yachi ,  Masayuki Ueno ,  Masahiro Sakurai ,  Go Watanabe

    发明人： Kenji Kaneko ,  Tadahisa Hoshino ,  Shinichi Suzuki ,  Homu Takayama ,  Takanori Yachi ,  Masayuki Ueno ,  Masahiro Sakurai ,  Go Watanabe

    IPC分类号： G02B2740

    CPC分类号： G02B7/34 ,  G01C5/00

    摘要： A surveying instrument having an AF apparatus, provided with a focusing lens and a collimation telescope, includes a focus detector for detecting a focus state through the collimation telescope, and a controller for moving the focusing lens of the collimation telescope to a focal position, based on the focus state detected by the focus detector. The surveying instrument includes a single focus mode at which only one detection of the output of the focus detector and only one control operation of the controller based on the detected output are carried out, and a continuous focus mode at which a plurality of detections of the output of the focus detector and a plurality of control operations of the controller based on the detected outputs are sequentially carried out, the single focus mode and the continuous mode being selectively performed.

    摘要翻译： 具有聚焦透镜和准直望远镜的AF装置的测量仪器包括用于通过准直望远镜检测焦点状态的焦点检测器和用于将准直望远镜的聚焦透镜移动到基于焦点位置的控制器 在焦点检测器检测到的对焦状态。 测量仪器包括单焦点模式，在该单一对焦模式下仅进行一次检测对焦检测器的输出，并且仅执行基于检测到的输出的控制器的一个控制操作;以及连续对焦模式，其中多个检测 依次执行焦点检测器的输出和基于检测到的输出的控制器的多个控制操作，选择性地执行单焦点模式和连续模式。

    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

    申请人： Masami Shirai ,  Shunichiro Wakamiya ,  Homu Takayama ,  Kenji Kaneko

    发明人： Masami Shirai ,  Shunichiro Wakamiya ,  Homu Takayama ,  Kenji Kaneko

    IPC分类号： G01C1/02 ,  G01S7/481 ,  G02B27/00 ,  G02B23/00

    CPC分类号： G01S7/4812 ,  G01C1/02 ,  G02B27/0018

    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。

    Surveying instrument having a phase-difference detection type focus detecting device
    8.
    发明授权
    Surveying instrument having a phase-difference detection type focus detecting device 失效
    具有相位差检测型焦点检测装置的测量仪器

    公开(公告)号：US06677568B2

    公开(公告)日：2004-01-13

    申请号：US09852019

    申请日：2001-05-10

    申请人： Masami Shirai ,  Homu Takayama ,  Kenji Kaneko

    发明人： Masami Shirai ,  Homu Takayama ,  Kenji Kaneko

    IPC分类号： G03B300

    CPC分类号： G01C15/00 ,  G02B7/343

    摘要： A surveying instrument includes a sighting telescope having an objective lens and an eyepiece; a Porro-prism erecting system; a semitransparent surface formed on a reflection surface of the Porro-prism erecting system; a beam splitting prism adhered to the semitransparent surface; and a focus detecting device which detects a focus state from a correlation between a pair of images respectively formed by two light bundles which are respectively passed through two different pupil areas of the objective lens and passed through two separate areas on the semitransparent surface. An area of a surface of the beam splitting prism which is adhered to the semitransparent surface is smaller than an effective area of the reflection surface of the Porro-prism erecting system. The semitransparent surface and the beam splitting prism are positioned so that the two light bundles are incident on the semitransparent surface at the same incident angle.

    摘要翻译： 测量仪器包括具有物镜和目镜的瞄准望远镜; 波棱棱镜架构系统; 形成在波棱镜立体系统的反射面上的半透明表面; 分束棱镜粘附到半透明表面; 以及焦点检测装置，其从分别通过物镜的两个不同瞳孔区域并通过半透明表面上的两个分离区域的两个光束形成的一对图像之间的相关性检测聚焦状态。 粘附到半透明表面的分束棱镜的表面的面积小于波棱镜立体系的反射面的有效面积。 半透明表面和分束棱镜被定位成使得两个光束以相同的入射角入射在半透明表面上。

    Surveying instrument having an auto-collimating function and a distance measuring function
    10.
    发明授权
    Surveying instrument having an auto-collimating function and a distance measuring function 失效
    测量仪器具有自动准直功能和测距功能

    公开(公告)号：US06822732B2

    公开(公告)日：2004-11-23

    申请号：US10703440

    申请日：2003-11-10

    申请人： Kenji Kaneko ,  Shinichi Suzuki

    发明人： Kenji Kaneko ,  Shinichi Suzuki

    IPC分类号： G01C308

    CPC分类号： G01C15/00 ,  G01C3/08

    摘要： A surveying instrument includes a surveying instrument body which is rotatable about vertical and horizontal axes and has a telescope optical system for collimating the surveying instrument relative to a survey point; a collimator optical system for projecting first light rays toward the survey point and for receiving the first light rays reflected at the survey point; an auto-collimating system which rotates the surveying instrument body to position the survey point on an optical axis of the telescope optical system; a distance measuring optical system for projecting second light rays toward the survey point and for receiving the second light rays reflected at the survey point; and a distance measuring device for calculating a distance from the surveying instrument to the survey point. The optical axes of the collimator optical system and the distance measuring optical system are offset from each other.

    摘要翻译： 测量仪器包括可围绕垂直和水平轴线旋转的测量仪器主体，并具有用于使测量仪器相对于测量点准直的望远镜光学系统; 准直光学系统，用于将第一光线投射到测量点并接收在测量点反射的第一光线; 自动准直系统，其使测量仪器主体旋转以将测量点定位在望远镜光学系统的光轴上; 距离测量光学系统，用于将第二光线投射到测量点并用于接收在测量点反射的第二光线; 以及用于计算从测量仪器到测量点的距离的距离测量装置。 准直光学系统和测距光学系统的光轴彼此偏移。