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    • 2. 发明授权
    • Displacement sensor
    • 位移传感器
    • US06747745B2
    • 2004-06-08
    • US09980310
    • 2001-11-30
    • Nobuharu IshikawaYoshihiro YamashitaHirotaka NakashimaMasahiro KawachiKoji ShimadaHitoshi Oba
    • Nobuharu IshikawaYoshihiro YamashitaHirotaka NakashimaMasahiro KawachiKoji ShimadaHitoshi Oba
    • G01B1114
    • G01S17/48G01B11/25G01S17/89G06T7/521
    • In a displacement sensor (10) comprising a sensor head (1) and a controller (2) either integrally or separately, the sensor head comprises a measurement light emitting optical system (113), an image acquiring optical system (127a, 127b) and a two dimensional imaging device (122). The controller can control the imaging condition associated with the brightness of the image in the form of a video signal both under a measurement mode and an observation mode. Under the measurement mode, with a light source (112) for measurement turned on, the imaging condition is adjusted in such a manner that a measurement light radiated light image (83) can be imaged at an appropriate brightness but a surrounding part (71) of the measurement object is substantially darker than the appropriate brightness, and a desired displacement is computed according the video signal obtained by the two dimensional imaging device (122). Under the observation mode, the imaging condition is adjusted in such a manner that the measurement position and the surrounding part of the measurement object can be imaged both at an appropriate brightness, and an image of the measurement position of the surface of the measurement object and the surrounding region (71) is displayed on the screen of an image monitor (4) according the video signal obtained by the two dimensional imaging device (122).
    • 在包括测量发光光学系统(113),图像获取光学系统(127a,127b)和图像采集光学系统(127a,127b)的传感器头(1)和控制器(2)的位移传感器(10)中, 二维成像装置(122)。 控制器可以在测量模式和观察模式下以视频信号的形式控制与图像的亮度相关联的成像条件。 在测量模式下,利用用于测量的光源(112)开启,以能够以适当的亮度成像测量光照射光图像(83)的方式调节成像条件,但是围绕部分(71) 测量对象的亮度比适当的亮度明显更暗,并且根据由二维成像设备(122)获得的视频信号来计算期望的位移。 在观察模式下,成像条件被调节为使得测量对象的测量位置和周围部分能够以适当的亮度和测量对象的表面的测量位置的图像以及 根据由二维成像装置(122)获得的视频信号,在图像监视器(4)的屏幕上显示周围区域(71)。
    • 5. 发明授权
    • Multiple sensor system
    • 多传感器系统
    • US07092842B2
    • 2006-08-15
    • US10942083
    • 2004-09-16
    • Yusuke IidaYuichi InoueNobuharu IshikawaToru Hosoda
    • Yusuke IidaYuichi InoueNobuharu IshikawaToru Hosoda
    • G01B7/00G01B15/00G06F15/00
    • G01B11/245G01B11/14G01S17/48
    • An extension unit provided adjacent to an amp unit comprises a measurement data accumulation memory, a measurement data acquiring part for acquiring measurement data coming through a transmission line and accumulating it in the above memory, a data analyzing part for analyzing an accumulated series of measurement data according to predetermined algorithm, a determining part for determining a data analyzed result, and an output part for outputting a control signal corresponding to a determined result to the outside. A plurality of process programs in which measurement algorithm is segmentalized are incorporated in the extension unit and a process program is selected according to a command from a personal computer and the selected process program is performed in a predetermined order.
    • 与放大器单元相邻设置的扩展单元包括测量数据累积存储器,测量数据获取部分,用于获取通过传输线路进行的测量数据并将其累加在上述存储器中;数据分析部件,用于分析累积的一系列测量数据 根据预定算法,确定数据分析结果的确定部分和用于将对应于确定结果的控制信号输出到外部的输出部分。 将分割测量算法的多个处理程序结合在扩展单元中,并且根据来自个人计算机的命令选择处理程序,并且以预定顺序执行所选择的处理程序。
    • 6. 发明申请
    • Multiple sensor system
    • 多传感器系统
    • US20050110000A1
    • 2005-05-26
    • US10942083
    • 2004-09-16
    • Yusuke IidaYuichi InoueNobuharu IshikawaToru Hosoda
    • Yusuke IidaYuichi InoueNobuharu IshikawaToru Hosoda
    • G01B11/00G06F17/00G06F17/40H01L29/00
    • G01B11/245G01B11/14G01S17/48
    • An extension unit provided adjacent to an amp unit comprises a measurement data accumulation memory, a measurement data acquiring part for acquiring measurement data coming through a transmission line and accumulating it in the above memory, a data analyzing part for analyzing an accumulated series of measurement data according to predetermined algorithm, a determining part for determining a data analyzed result, and an output part for outputting a control signal corresponding to a determined result to the outside. A plurality of process programs in which measurement algorithm is segmentalized are incorporated in the extension unit and a process program is selected according to a command from a personal computer and the selected process program is performed in a predetermined order.
    • 与放大器单元相邻设置的扩展单元包括测量数据累积存储器,测量数据获取部分,用于获取通过传输线路进行的测量数据并将其累加在上述存储器中;数据分析部件,用于分析累积的一系列测量数据 根据预定算法,确定数据分析结果的确定部分和用于将对应于确定结果的控制信号输出到外部的输出部分。 将分割测量算法的多个处理程序结合在扩展单元中,并且根据来自个人计算机的命令选择处理程序,并且以预定顺序执行所选择的处理程序。
    • 7. 发明授权
    • Multiple sensor system
    • 多传感器系统
    • US07333912B2
    • 2008-02-19
    • US11384439
    • 2006-03-21
    • Yusuke IidaYuichi InoueNobuharu IshikawaToru Hosoda
    • Yusuke IidaYuichi InoueNobuharu IshikawaToru Hosoda
    • G01B7/00
    • G01B11/245G01B11/14G01S17/48
    • An extension unit provided adjacent to an amp unit comprises a measurement data accumulation memory, a measurement data acquiring part for acquiring measurement data coming through a transmission line and accumulating it in the above memory, a data analyzing part for analyzing an accumulated series of measurement data according to predetermined algorithm, a determining part for determining a data analyzed result, and an output part for outputting a control signal corresponding to a determined result to the outside. A plurality of process programs in which measurement algorithm is segmentalized are incorporated in the extension unit and a process program is selected according to a command from a personal computer and the selected process program is performed in a predetermined order.
    • 与放大器单元相邻设置的扩展单元包括测量数据累积存储器,测量数据获取部分,用于获取通过传输线路进行的测量数据并将其累加在上述存储器中;数据分析部件,用于分析累积的一系列测量数据 根据预定算法,确定数据分析结果的确定部分和用于将对应于确定结果的控制信号输出到外部的输出部分。 将分割测量算法的多个处理程序结合在扩展单元中,并且根据来自个人计算机的命令选择处理程序,并且以预定顺序执行所选择的处理程序。
    • 8. 发明授权
    • Multiple sensor system
    • 多传感器系统
    • US07305321B2
    • 2007-12-04
    • US11384416
    • 2006-03-21
    • Yusuke IidaYuichi InoueNobuharu IshikawaToru Hosoda
    • Yusuke IidaYuichi InoueNobuharu IshikawaToru Hosoda
    • G01B7/00
    • G01B11/245G01B11/14G01S17/48
    • An extension unit provided adjacent to an amp unit comprises a measurement data accumulation memory, a measurement data acquiring part for acquiring measurement data coming through a transmission line and accumulating it in the above memory, a data analyzing part for analyzing an accumulated series of measurement data according to predetermined algorithm, a determining part for determining a data analyzed result, and an output part for outputting a control signal corresponding to a determined result to the outside. A plurality of process programs in which measurement algorithm is segmentalized are incorporated in the extension unit and a process program is selected according to a command from a personal computer and the selected process program is performed in a predetermined order.
    • 与放大器单元相邻设置的扩展单元包括测量数据累积存储器,测量数据获取部分,用于获取通过传输线路进行的测量数据并将其累加在上述存储器中;数据分析部件,用于分析累积的一系列测量数据 根据预定算法,确定数据分析结果的确定部分和用于将对应于确定结果的控制信号输出到外部的输出部分。 将分割测量算法的多个处理程序结合在扩展单元中,并且根据来自个人计算机的命令选择处理程序,并且以预定顺序执行所选择的处理程序。