公开(公告)号：US4864147A

公开(公告)日：1989-09-05

申请号：US212228

申请日：1988-06-27

申请人： Motoo Ikari ,  Yuji Yakada ,  Shintaro Yamamoto ,  Toshimitsu Isoi ,  Kaoru Shirakura ,  Tadashi Satake ,  Yoshiaki Kanbe ,  Yasuo Ishiguro ,  Nobuyuki Suzuki ,  Yoshito Kato ,  Masao Kawase

发明人： Motoo Ikari ,  Yuji Yakada ,  Shintaro Yamamoto ,  Toshimitsu Isoi ,  Kaoru Shirakura ,  Tadashi Satake ,  Yoshiaki Kanbe ,  Yasuo Ishiguro ,  Nobuyuki Suzuki ,  Yoshito Kato ,  Masao Kawase

IPC分类号： G01B11/02 ,  G01B11/24 ,  G01S7/481 ,  G01S17/46

CPC分类号： G01S17/48 ,  G01B11/026 ,  G01B11/24 ,  G01S7/4813

摘要： An optically scanning displacement sensor is arranged to compute by means of a triangulation an inverse function from a first measured distance signal proportional to output position signals from a position detecting means which receiving reflected light from an object to be detected, and the first measured distance signal is multiplied at a linearity correcting means by a signal of a sum of the inverse function and a constant so as to compute a second measured distance signal, whereby a two-dimensional position detection can be realized with the least required memory capacity and the minimum adjusting process.

摘要翻译： 光学位移传感器被设置为通过三角测量来计算与来自接收来自待检测物体的反射光的位置检测装置的输出位置信号成比例的第一测量距离信号的反函数，以及第一测量距离信号 在线性校正装置中通过反函数和常数的和的信号相乘以计算第二测量距离信号，由此可以以最小的所需存储容量和最小调整来实现二维位置检测 处理。

公开(公告)号：US4761546A

公开(公告)日：1988-08-02

申请号：US929417

申请日：1986-11-12

申请人： Motoo Ikari ,  Yuji Takada ,  Shintaro Yamamoto ,  Katsuhiro Teramae ,  Makio Asai

发明人： Motoo Ikari ,  Yuji Takada ,  Shintaro Yamamoto ,  Katsuhiro Teramae ,  Makio Asai

IPC分类号： G01C3/10 ,  G01S17/46 ,  G01J1/20 ,  G01C3/00

CPC分类号： G01S17/48 ,  G01C3/10

摘要： An optical displacement measuring system utilizing a triangulation is so arranged that light receiving means receives light reflected back from an object to be measured and generates a pair of output signals having mutually opposite values and responsive to a position of a light spot on the light receiving means. An operational means performs addition and subtraction over the pair of positional output signals and to obtain a ratio between the both added and subtracted output signals for generating a measured distance signal, and a linearity correcting means provides a mathematical correction number to one of the pair of positional output signals to correct any nonlinearity of the measured distance signal, for providing the linearity to the measured distance signal with a simple arrangement.

摘要翻译： 利用三角测量的光学位移测量系统被布置成使得光接收装置接收从待测物体反射回的光，并产生具有相反值的一对输出信号，并且响应于光接收装置上的光点的位置 。 操作装置对一对位置输出信号执行加法和减法，并且获得加法和相减输出信号之间的比率以产生测量的距离信号，线性校正装置向一对 位置输出信号以校正测量的距离信号的任何非线性，以简单的布置为测量的距离信号提供线性。

公开(公告)号：US20130120217A1

公开(公告)日：2013-05-16

申请号：US13812300

申请日：2011-07-28

申请人： Tetsuya Ueda ,  Gouki Haida ,  Shintaro Yamamoto

发明人： Tetsuya Ueda ,  Gouki Haida ,  Shintaro Yamamoto

IPC分类号： H03H7/01

CPC分类号： H03H7/0138 ,  H01P1/203 ,  H01P7/082 ,  H01Q15/0086 ,  H03H7/0115

摘要： A reflective impedance element is connected to a port of a composite right/left-handed transmission line, and operates at a predetermined operating frequency so that an impedance when the reflective impedance element is seen from the port becomes a pure imaginary number jB. A reflective impedance component is connected to a port of the composite right/left-handed transmission line, and operates at the predetermined operating frequency so that an impedance when the reflective impedance element is seen from the port becomes −jB.

摘要翻译： 反射阻抗元件连接到复合右/左手传输线的端口，并且以预定的工作频率工作，使得当从端口看到反射阻抗元件时的阻抗变为纯虚数jB。 反射阻抗分量连接到复合右/左传输线的端口，并且以预定工作频率工作，使得从端口看到反射阻抗元件时的阻抗变为-jB。

公开(公告)号：US08947317B2

公开(公告)日：2015-02-03

申请号：US13812300

申请日：2011-07-28

申请人： Tetsuya Ueda ,  Gouki Haida ,  Shintaro Yamamoto

发明人： Tetsuya Ueda ,  Gouki Haida ,  Shintaro Yamamoto

IPC分类号： H01Q1/50 ,  H03H7/01 ,  H01P1/203 ,  H01P7/08 ,  H01Q15/00

CPC分类号： H03H7/0138 ,  H01P1/203 ,  H01P7/082 ,  H01Q15/0086 ,  H03H7/0115

摘要： A reflective impedance element is connected to a port of a composite right/left-handed transmission line, and operates at a predetermined operating frequency so that an impedance when the reflective impedance element is seen from the port becomes a pure imaginary number jB. A reflective impedance component is connected to a port of the composite right/left-handed transmission line, and operates at the predetermined operating frequency so that an impedance when the reflective impedance element is seen from the port becomes −jB.

摘要翻译： 反射阻抗元件连接到复合右/左手传输线的端口，并且以预定的工作频率工作，使得当从端口看到反射阻抗元件时的阻抗变为纯虚数jB。 反射阻抗分量连接到复合右/左传输线的端口，并且以预定工作频率工作，使得从端口看到反射阻抗元件时的阻抗变为-jB。