A measuring instrument for using laser of standard penetration test
    1.
    发明公开
    A measuring instrument for using laser of standard penetration test 审中-公开
    使用激光进行标准渗透测试的测量仪器

    公开(公告)号:KR20100091830A

    公开(公告)日:2010-08-19

    申请号:KR20090011200

    申请日:2009-02-11

    Inventor: SHIN CHUG KI

    CPC classification number: E02D1/022 E02D33/00 E02D2600/10 G01M7/08

    Abstract: PURPOSE: A measuring device for a standard penetration test using a laser is provided to easily measure the intrusion amount of a measuring rod using a laser. CONSTITUTION: A measuring device for a standard penetration test using a laser is composed as follows. A measuring rod(120) is installed in the inner center of a reinforcing pipe(110) buried in the ground, and is inserted into a borehole. A knocking head(130) is integrally installed in the top end of the measuring rod. A hitting amount measuring unit is integrally installed in one side of the knocking head. A hitting hammer(140) is located on the top of the knocking head. An intrusion amount measuring unit is installed in the measuring rod. An automatic recording unit(150) is connected to the measuring unit.

    Abstract translation: 目的:提供一种使用激光进行标准穿透测试的测量装置,以便轻松测量使用激光的测量棒的入侵量。 构成:使用激光进行标准穿透测试的测量装置如下。 测量杆(120)安装在埋在地面上的加强管(110)的内部中心,并被插入钻孔中。 敲击头(130)整体地安装在测量杆的顶端。 撞击量测量单元一体地安装在敲击头的一侧。 敲击锤(140)位于敲击头的顶部。 入口量测量单元安装在测量杆上。 自动记录单元(150)连接到测量单元。

    REFRACTIVE-DIFFRACTIVE SPECTROMETER
    2.
    发明申请
    REFRACTIVE-DIFFRACTIVE SPECTROMETER 审中-公开
    折射衍射光谱仪

    公开(公告)号:WO2003046495A1

    公开(公告)日:2003-06-05

    申请号:PCT/US2002/037057

    申请日:2002-11-19

    Applicant: DELTA E

    Abstract: A diffraction grating (22) and a prism (26) with the appropriate characteristics are employed to provide a combined dispersive characteristic that is substantially linear over the visible spectrum. Radiation from the grating (22) and prism (26) is collimated by a lens (26b) towards a detector array (28). The grating (22) or a telecentric stop between the grating (22) and prism (26) is placed at a focal point of the lens (26b) in a telecentric arrangement so that equal magnification is achieved at the detector array (28). If the detector array (28) is replaced by a plurality of optical channels, a multiplexer/demultiplexer is obtained

    Abstract translation: 使用具有适当特性的衍射光栅(22)和棱镜(26)来提供在可见光谱上基本上线性的组合色散特性。 来自光栅(22)和棱镜(26)的辐射由透镜(26b)朝向检测器阵列(28)准直。 光栅(22)或光栅(22)和棱镜(26)之间的远心光阑以远心布置放置在透镜(26b)的焦点处,使得在检测器阵列(28)处获得相等的倍率。 如果检测器阵列(28)被多个光通道替代,则获得多路复用器/解复用器

    SYSTEM FOR MEASURING RADIANCE
    3.
    发明申请
    SYSTEM FOR MEASURING RADIANCE 审中-公开
    测量辐射的系统

    公开(公告)号:WO0201168A3

    公开(公告)日:2002-06-06

    申请号:PCT/US0120235

    申请日:2001-06-25

    Inventor: GRANGER EDWARD

    CPC classification number: G01J1/44 G01J1/06

    Abstract: Two or more triangular apertures are employed to pass radiation from a source to a detector to reduce the amount of stray radiation received by the detector. Preferably, the two apertures are equilateral triangels oriented at 60 DEG rotated relative to each other and have dimensions proportional to their distances from the sensor. A Bessel filter is employed to reduce the effect of flicker and other rapid changes in intensity in the radiance from the source. The output of the sensor is integrated and sampled at sampling time intervals that are powers of two of time, and a reading is provided when the output of the integrator exceeds the same threshold under all radiation source intensity conditions so that the meter has a substantially constant resolution at different signal levels.

    Abstract translation: 采用两个或更多个三角形孔来将辐射从源传递到检测器以减少由检测器接收的杂散辐射量。 优选地,这两个孔是彼此相对旋转60°的等边三角形,并具有与它们距传感器的距离成比例的尺寸。 采用贝塞尔滤波器来减少来自辐射源的闪烁和其他强度急剧变化的影响。 传感器的输出以两倍时间的采样时间间隔进行积分和采样,并且当积分器的输出在所有辐射源强度条件下超过相同阈值时提供读数,使得仪表具有基本恒定的 分辨率在不同的信号电平。

    REFRACTIVE-DIFFRACTIVE SPECTROMETER

    公开(公告)号:AU2002352790A1

    公开(公告)日:2003-06-10

    申请号:AU2002352790

    申请日:2002-11-19

    Applicant: DELTA E

    Inventor: GRANGER EDWARD M

    Abstract: A diffraction grating and a prism with the appropriate characteristics are employed to provide a combined dispersive characteristic that is substantially linear over the visible spectrum. Radiation from the grating and prism is collimated by a lens towards a detector array. The grating or a telecentric stop between the grating and prism is placed at a focal point of the lens in a telecentric arrangement so that equal magnification is achieved at the detector array. If the detector array is replaced by a plurality of optical channels, a multiplexer/demultiplexer is obtained.

    System for measuring radiance
    5.
    发明专利

    公开(公告)号:AU6872601A

    公开(公告)日:2002-01-08

    申请号:AU6872601

    申请日:2001-06-25

    Inventor: GRANGER EDWARD

    Abstract: Two or more triangular apertures are employed to pass radiation from a source to a detector to reduce the amount of stray radiation received by the detector. Preferably, the two apertures are equilateral triangles oriented at 60° rotated relative to each other and have dimensions proportional to their distances from the sensor. A Bessel filter is employed to reduce the effect of flicker and other rapid changes in intensity in the radiance from the source. The output of the sensor is integrated and sampled at sampling time intervals that are powers of two of time, and a reading is provided when the output of the integrator exceeds the same threshold under all radiation source intensity conditions so that the meter has a substantially constant resolution at different signal levels.

Patent Agency Ranking