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    BLOOD EXAMINATION APPARATUS
    1.
    发明公开
    BLOOD EXAMINATION APPARATUS 有权
    BLUTUNTERSUCHUNGSVORRICHTUNG

    公开(公告)号：EP2187198A1

    公开(公告)日：2010-05-19

    申请号：EP08778292.6

    申请日：2008-07-18

    申请人： Hamamatsu Photonics K.K.

    发明人： IWAI, Hidenao ,  YAMAUCHI, Toyohiko

    IPC分类号： G01N21/17 ,  G01N33/49

    CPC分类号： G01N15/1434 ,  G01N15/1459 ,  G01N15/1463 ,  G01N15/147 ,  G01N33/4915 ,  G01N2015/1006 ,  G01N2015/145 ,  G01N2015/149 ,  G01N2015/1493 ,  G02B21/14 ,  G06T7/0012 ,  G06T2207/20056 ,  G06T2207/30024

    摘要： This blood examination apparatus examines cancer cells mixed in an examination object which is flowing blood, and includes: a flow cell through which the examination object is made to flow; an imaging optical system which light output from the examination object in an examination region in the flow cell enters, the imaging optical system forming an image of the light on a first image plane; a first Fourier transformation optical system which optically two-dimensionally Fourier-transforms the image formed on the first image plane by the imaging optical system to form the Fourier-transformed image on a second image plane; a spatial light filter which selectively allows a portion in a certain range around an optical axis of the first Fourier transformation optical system of the image formed on the second image plane by the first Fourier transformation optical system to pass through; and a second Fourier transformation optical system which optically two-dimensionally Fourier-transforms the portion which has passed through the spatial light filter of the image formed on the second image plane by the first Fourier transformation optical system to form the Fourier-transformed image on a third image plane.

    摘要翻译： 该血液检查装置检查在流动的血液的检查对象物中混合的癌细胞，并且包括：使检查对象流过的流通池; 在流动池中的检查区域中从检查对象输出的成像光学系统进入成像光学系统，在第一图像平面上形成光的图像; 第一傅立叶变换光学系统，其通过所述成像光学系统光学地二维地傅里叶变换在所述第一图像平面上形成的图像，以在第二图像平面上形成所述傅里叶变换图像; 空间光滤波器，其通过第一傅里叶变换光学系统选择性地允许在第二图像平面上形成的图像的第一傅立叶变换光学系统的光轴周围的一定范围内的部分通过; 以及第二傅里叶变换光学系统，其通过第一傅立叶变换光学系统对通过第二图像平面上形成的图像的空间滤光器的部分进行光学二维傅立叶变换，以形成傅立叶变换图像 第三象机。

    MEASUREMENT INSTRUMENT OF OPTICAL CHARACTERISTICS FOR SAMPLE FLOWING IN PASSAGE
    2.
    发明公开
    MEASUREMENT INSTRUMENT OF OPTICAL CHARACTERISTICS FOR SAMPLE FLOWING IN PASSAGE 有权
    用于测量光学楼盘在李刚FLOWING PROBE

    公开(公告)号：EP2175258A1

    公开(公告)日：2010-04-14

    申请号：EP08765011.5

    申请日：2008-06-03

    申请人： Hamamatsu Photonics K.K.

    发明人： IWAI, Hidenao ,  YAMAUCHI, Toyohiko

    IPC分类号： G01N21/45 ,  G01B9/02

    CPC分类号： G01B9/02069 ,  G01B9/0201 ,  G01B11/06 ,  G01B2290/35 ,  G01N21/45

    摘要： An optical property measurement apparatus 1 includes a light source unit 10, a first optical coupler 21, a second optical coupler 22, a lens 31, a lens 32, a phase modulation unit 40, a drive unit 41, an optical path length difference adjustment unit 50, a control unit 51, a light receiving unit 60, a synchronization detection unit 70, and a measurement unit 80. The phase modulation unit 40 carries out phase modulation with a frequency f. The synchronization detection unit 70 outputs a first signal having a value corresponding to a magnitude of a component of the frequency f included in an electrical signal output from the light receiving unit 60, and also outputs a second signal having a value corresponding to a magnitude of a component of the frequency 2f included in the electrical signal. The control unit 51 controls the optical path length difference adjusted by the optical path length difference adjustment unit 50 to be a predetermined value based on the first signal or the second signal output from the synchronization detection unit 70.

    OBSERVATION DEVICE
    5.
    发明授权
    OBSERVATION DEVICE 有权
    观察装置

    公开(公告)号：EP2884324B1

    公开(公告)日：2017-12-27

    申请号：EP13827299.2

    申请日：2013-08-07

    申请人： Hamamatsu Photonics K.K. ,  Mechanojenic Japan K.K.

    发明人： YAMAUCHI, Toyohiko ,  IWAI, Hidenao ,  FUNAKI, Makoto

    IPC分类号： G02B21/18 ,  G01N21/45 ,  G01N21/64 ,  G02B7/04 ,  G02B21/00 ,  G02B21/06 ,  G02B21/14 ,  G02B21/16

    CPC分类号： G02B21/0076 ,  G01N21/6458 ,  G01N2021/6441 ,  G02B21/0056 ,  G02B21/06 ,  G02B21/14 ,  G02B21/16 ,  G02B21/18

    摘要： An observation device is provided as one capable of readily acquiring a fluorescence image and an interference image on a common observation plane in an observation object substantially at the same time. The observation device 1 is a device capable of substantially simultaneously acquiring the fluorescence image and the interference image on the common observation plane in the observation object 90 mounted on slide glass 41, and has an excitation light source 11, a filter 12, a dichroic mirror 13, a lens 14, a dichroic mirror 15, an objective lens 16, a filter 17, a fluorescence imaging unit 18, an interference imaging light source 21, a filter 22, a dichroic mirror 23, a lens 24, a half mirror 25, an objective lens 26, a lens 27, a dichroic mirror 28, an interference imaging unit 29, a position detection light source 31, a light detection unit 32, the slide glass 41, an actuator 42, a reference mirror 43, an actuator 44, a control unit 51, and a display unit 52.

    MEASUREMENT INSTRUMENT OF OPTICAL CHARACTERISTICS FOR SAMPLE FLOWING IN PASSAGE
    9.
    发明公开
    MEASUREMENT INSTRUMENT OF OPTICAL CHARACTERISTICS FOR SAMPLE FLOWING IN PASSAGE 审中-公开
    EINER PASSAGESTRÖMENDEN探索仪器仪器仪表EIGENSCHAFTENFÜREINE

    公开(公告)号：EP3130913A1

    公开(公告)日：2017-02-15

    申请号：EP16190479.2

    申请日：2008-06-03

    申请人： HAMAMATSU PHOTONICS K.K.

    发明人： IWAI, Hidenao ,  YAMAUCHI, Toyohiko

    IPC分类号： G01N21/45 ,  G01B9/02 ,  G01B11/06

    CPC分类号： G01B9/02069 ,  G01B9/0201 ,  G01B11/06 ,  G01B2290/35 ,  G01N21/45

    摘要： An optical property measurement apparatus 1 includes a light source unit 10, a first optical coupler 21, a second optical coupler 22, a lens 31, a lens 32, a phase modulation unit 40, a drive unit 41, an optical path length difference adjustment unit 50, a control unit 51, a light receiving unit 60, a synchronization detection unit 70, and a measurement unit 80. The phase modulation unit 40 carries out phase modulation with a frequency f. The synchronization detection unit 70 outputs a first signal having a value corresponding to a magnitude of a component of the frequency f included in an electrical signal output from the light receiving unit 60, and also outputs a second signal having a value corresponding to a magnitude of a component of the frequency 2f included in the electrical signal. The control unit 51 controls the optical path length difference adjusted by the optical path length difference adjustment unit 50 to be a predetermined value based on the first signal or the second signal output from the synchronization detection unit 70.

    摘要翻译： 光学特性测量装置1包括光源单元10，第一光耦合器21，第二光耦合器22，透镜31，透镜32，相位调制单元40，驱动单元41，光程长度差调整 单元50，控制单元51，光接收单元60，同步检测单元70和测量单元80.相位调制单元40执行频率f的相位调制。 同步检测单元70输出具有与从光接收单元60输出的电信号中包括的频率f的分量的大小对应的值的第一信号，并且还输出具有对应于 包括在电信号中的频率2f的分量。 控制单元51基于从同步检测单元70输出的第一信号或第二信号，将由光程长度差调整单元50调整的光程长度差控制为预定值。

    IMAGING DEVICE
    10.
    发明公开
    IMAGING DEVICE 审中-公开
    成像设备

    公开(公告)号：EP2704416A1

    公开(公告)日：2014-03-05

    申请号：EP12777450.3

    申请日：2012-04-25

    申请人： Hamamatsu Photonics K.K.

    发明人： IWAI, Hidenao

    IPC分类号： H04N5/232 ,  H04N5/225

    摘要： An imaging device 1 includes an illumination unit 10 that irradiates a moving object 90 with light A, an optical system 20 that focuses into an image of the object 90, a detection unit 31 having a light receiving plane on which the image of the object 90 by this optical system 20 is formed, and an analysis unit 40 which analyzes a detected result by the detection unit 31, to obtain an image of the object 90. The detection unit 31 includes a plurality of light receiving cells d 1 to d N which are arrayed in an x direction on the light receiving plane, and is disposed such that the image moves in a y direction on the light receiving plane, the detection unit 31 receives light or does not receive light according to pseudo noise code sequences along the y direction respectively on the plurality of light receiving cells, to output electric signals corresponding to the respective amounts of light received respectively on the plurality of light receiving cells. The analysis unit 41 analyzes the electric signals output from the detection unit, to obtain an image of the object.

    摘要翻译： 摄像装置1具备：向移动体90照射光A的照明部10;聚焦于被摄体90的图像的光学系统20;具有受光面的检测部31，该被摄体90的图像 通过该光学系统20形成，并且分析单元40分析检测单元31的检测结果，以获得物体90的图像。检测单元31包括排列的多个光接收单元d1至dN 在光接收面上沿x方向并且被设置为使得图像在光接收平面上沿y方向移动时，检测单元31分别接收光或者不接收沿着y方向的伪噪声码序列的光 该多个光接收单元输出与分别接收在多个光接收单元上的相应光量相对应的电信号。 分析单元41分析从检测单元输出的电信号，以获得对象的图像。