Surveying system
    1.
    发明授权
    Surveying system 失效
    测量系统

    公开(公告)号:US07218384B2

    公开(公告)日:2007-05-15

    申请号:US10373078

    申请日:2003-02-26

    CPC classification number: G01C1/04 G01C11/00 G01C15/00

    Abstract: A surveying system is provided that comprises a position relation calculating processor and a correspondence obtaining processor. The position relation calculating processor calculates a position relation between a coordinate system to which three-dimensional coordinates of a measurement point refer and a schematic image of a surveying field. Here, the schematic image includes the measurement point. The correspondence obtaining processor obtains a correspondence between the three-dimensional coordinates of the measurement point and the two-dimensional coordinates on the schematic image, corresponding to the measurement point.

    Abstract translation: 提供一种测量系统,其包括位置关系计算处理器和通信获取处理器。 位置关系计算处理器计算测量点的三维坐标坐标系与测量场的示意图之间的位置关系。 这里,示意图包括测量点。 通信获取处理器获得与测量点对应的测量点的三维坐标和示意图像上的二维坐标之间的对应关系。

    Target for photogrammetric analytical measurement system
    2.
    发明授权
    Target for photogrammetric analytical measurement system 失效
    摄影测量分析测量系统的目标

    公开(公告)号:US06717683B1

    公开(公告)日:2004-04-06

    申请号:US09407855

    申请日:1999-09-29

    CPC classification number: G01C11/00

    Abstract: A target, which is photographed with an object at a spot for a photogrammtric analytical measurement, comprises first, second, third standard point members and assistant point members. The standard point members and the assistant point members are covered by a reflecting sheet. A distance between the first and second standard point members equals a distance between the second and third standard point members. Two assistant point members are positioned on a first straight line connecting the first and second standard point members. One assistant point member is positioned on a second straight line connecting the second and third standard point members. The distance between the first and second standard point members, the distance between the second and third standard point members, and an angle defined by the first and second straight lines, are predetermined.

    Abstract translation: 用于摄影测量分析测量的现场用物体拍摄的目标包括第一,第二,第三标准点成员和辅助点成员。 标准点构件和辅助点构件被反射片覆盖。 第一和第二标准点构件之间的距离等于第二和第三标准点构件之间的距离。 两个辅助点构件位于连接第一和第二标准点构件的第一直线上。 一个辅助点构件位于连接第二和第三标准点构件的第二直线上。 第一和第二标准点构件之间的距离,第二和第三标准点构件之间的距离以及由第一和第二直线限定的角度是预定的。

    Incremental rotary encoder, and a surveying instrument incorporating a magnetic incremental rotary encoder
    3.
    发明授权
    Incremental rotary encoder, and a surveying instrument incorporating a magnetic incremental rotary encoder 失效
    增量旋转编码器,以及包含磁力增量式旋转编码器的测量仪器

    公开(公告)号:US06622391B1

    公开(公告)日:2003-09-23

    申请号:US09559741

    申请日:2000-04-27

    CPC classification number: G01C1/02 H03M1/301

    Abstract: An incremental rotary encoder includes a rotary portion, a first sensor and a second sensor, the first and second sensors being arranged so as to be opposite from each other with respect to the axis of the rotary portion. The second sensor is offset from the first sensor so that the phase of output voltage of the second sensor advances or delays with respect to the phase of output voltage of the first sensor by &pgr;/X, wherein “X” represents a real number of one or more than one.

    Abstract translation: 增量式旋转编码器包括旋转部分,第一传感器和第二传感器,第一和第二传感器被布置为相对于旋转部分的轴线彼此相对。 第二传感器偏离第一传感器,使得第二传感器的输出电压的相位相对于第一传感器的输出电压的相位相对于π/ X而进行或延迟,其中“X”表示实数 或多于一个。

    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

    CPC classification number: G01S7/4812 G01S17/08 G01S17/36

    Abstract: 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 instrument having an optical distance meter
    5.
    发明授权
    Surveying instrument having an optical distance meter 失效
    具有光学距离计的测量仪器

    公开(公告)号:US06532059B2

    公开(公告)日:2003-03-11

    申请号:US09842780

    申请日:2001-04-27

    CPC classification number: G01S7/497 G01C3/08 G01S7/4812 G01S7/4818

    Abstract: A surveying instrument includes an optical distance meter which has a light-transmitting optical system and a light-receiving optical system, the light-receiving optical system including a light-receiving element; a first wavelength selection filter and a second wavelength selection filter for allowing only light within a first wavelength range to pass therethrough, to be thereafter incident on the light-receiving element, wherein the first wavelength selection filter allows light with a wavelength equal to or greater than a first specific wavelength to pass therethrough, and a second wavelength selection filter allows light with a wavelength equal to or shorter than a second specific wavelength, which is longer than the first specific wavelength, to pass therethrough; and an angle adjusting device for adjusting an angle of inclination of the first and second wavelength selection filter with respect to an optical path thereof.

    Abstract translation: 测量仪器包括具有透光光学系统和光接收光学系统的光学距离计,所述光接收光学系统包括光接收元件; 第一波长选择滤光器和第二波长选择滤光器,其仅允许第一波长范围内的光通过,然后入射到光接收元件上,其中第一波长选择滤光器允许波长等于或更大的光 比第一特定波长通过,第二波长选择滤光器允许波长等于或短于第一特定波长的波长的光通过其中; 以及用于调整第一和第二波长选择滤光器相对于其光路的倾斜角度的角度调节装置。

    Surveying instrument having an optical distance meter
    6.
    发明授权
    Surveying instrument having an optical distance meter 失效
    具有光学距离计的测量仪器

    公开(公告)号:US06469777B2

    公开(公告)日:2002-10-22

    申请号:US09877082

    申请日:2001-06-11

    Applicant: Masami Shirai

    Inventor: Masami Shirai

    CPC classification number: G01C3/08

    Abstract: A surveying instrument includes a distance-measuring optical system having an objective lens via which a distance from the surveying instrument to an object is measured; and an optical distance meter which includes a reflection member positioned behind the objective lens, a light-transmitting optical system for transmitting a measuring light toward the object via the reflection member and the objective lens, and a light-receiving optical system for receiving a portion of the measuring light which is reflected by the object, subsequently passed through the objective lens, and not interrupted by the reflection member. The light-receiving optical system includes a plurality of light-guiding optical systems, so that the measuring light which is reflected by the object is selectively incident on an end of one of the plurality of light-guiding optical systems in accordance with the distance from the surveying instrument to the object.

    Abstract translation: 测量仪器包括具有物镜的距离测量光学系统,通过该距离测量光学系统测量到测量仪器到物体的距离; 以及光学距离计,其包括位于物镜后面的反射构件,用于经由反射构件和物镜将测量光透射到物体的光透射光学系统,以及用于接收部分的光接收光学系统 被物体反射的测量光随后通过物镜,不被反射构件中断。 光接收光学系统包括多个导光光学系统,使得被物体反射的测量光根据距离被摄体的距离选择性地入射到多个导光光学系统中的一个的一端 测量仪器对象。

    Incremental rotary encoder
    7.
    发明授权

    公开(公告)号:US06384405B1

    公开(公告)日:2002-05-07

    申请号:US09559083

    申请日:2000-04-27

    CPC classification number: H03M1/308

    Abstract: An incremental rotary encoder having first and second sensors which each output two sine wave signals having a phase difference of 90 degrees while a rotary member of the incremental rotary encoder rotates. The incremental rotary encoder includes an absolute-zero-index detecting device, provided for the first sensor; at least one binary coding circuit which codes each of the two sine wave signals and the zero index signal into a corresponding binary signal; a holding device for holding the level data of the binary signal of each sine wave signal output from the second sensor when the absolute-zero-index detecting device outputs the zero index signal; and a controller for determining whether the phase of the two sine wave signals output from the second sensor advances or delays with respect to the phase of the two sine wave signals output from the first sensor.

    Body cavity pressure adjusting device for endoscope and laser medical
treatment apparatus including body cavity pressure adjusting device
    10.
    发明授权
    Body cavity pressure adjusting device for endoscope and laser medical treatment apparatus including body cavity pressure adjusting device 失效
    用于内窥镜的体腔压力调节装置和包括体腔压力调节装置的激光治疗装置

    公开(公告)号:US4971034A

    公开(公告)日:1990-11-20

    申请号:US375469

    申请日:1989-07-05

    Abstract: An endoscope system is provided in which air is pumped into a first channel into the endoscope in order to pressurize the body cavity and a forceps channel is connected to a suction pump in order to drain the body cavity of fluid, air and debris. Either a second suction pump or a second supply of air is connected to the forceps channel along with a pressure detector for controlling suction. Further, a suction tube is also provided which is connected to, and which communicates with, a forceps channel in which a medical tool is adapted to be inserted, and a suction device is, in turn, connected to and communicates with the suction tube. Pressure within the suction tube is detected by a pressure detecting device, and the detected pressure is indicated on the display. A suction control device is provided which controls operation of the suction device by operating based upon an output signal from a pressure setting device for setting a maximum value for the body cavity pressure and an output signal from the pressure detecting device. A laser knife is also provided which includes a protective pipe surrounding a fiber optic laser transmitting member for forming a first gap and a tube surrounding the protective pipe to form a second gap. Gas is passed through the first gap to cleanse the emitting end of the laser transmission member. A pressure detecting device is coupled to the second gap in order to monitor pressure within the stomach, and a suction device which is responsive to the pressure detecting device is also connected to the second gap in order to control gas pressure within the stomach.

    Abstract translation: 提供了一种内窥镜系统,其中空气被泵入到内窥镜的第一通道中,以便对体腔加压,并且镊子通道连接到抽吸泵,以便排出流体,空气和碎屑的体腔。 第二抽吸泵或第二供应的空气连同用于控制吸力的压力检测器连接到镊子通道。 此外,还设置有吸入管,其连接到医用工具适于插入的镊子通道并与其连通,并且抽吸装置又连接到抽吸管并与吸管连通。 通过压力检测装置检测吸入管内的压力,在显示器上显示检测到的压力。 提供一种吸入控制装置,其基于来自用于设定体腔压力的最大值的压力设定装置的输出信号和来自压力检测装置的输出信号,通过操作来控制吸引装置的操作。 还提供了一种激光刀,其包括围绕用于形成第一间隙的光纤激光传输构件的保护管和围绕保护管的管以形成第二间隙。 气体通过第一间隙以清洁激光传输构件的发射端。 压力检测装置联接到第二间隙以便监测胃内的压力,并且响应于压力检测装置的抽吸装置也连接到第二间隙,以便控制胃内的气体压力。

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