Color measurement device for ink of color printer
    21.
    发明专利
    Color measurement device for ink of color printer 审中-公开
    彩色打印机墨水色彩测量装置

    公开(公告)号:JP2003057115A

    公开(公告)日:2003-02-26

    申请号:JP2001245845

    申请日:2001-08-14

    Abstract: PROBLEM TO BE SOLVED: To provide a color measurement device for ink of color printer capable of measuring, on-line and speedily, the color of a color patch part. SOLUTION: Light from a xenon light source 21 is cast on a part where a color patch 53 passes via an optical fiber 22 and a condensing lens 23. The reflection light is condensed with a tele-centric lens 14 and focused on a light reception surface of a transmission wavelength variable filter 11. This light is separated in spectrum with the transmission wavelength variable filter 11 and introduced to a linear sensor 13 via a fiber optical plate(FOP) or a collimator 12. The output of the linear sensor 13 is converted into analog signal by an analog signal generator 14 and sent to a signal processor 3. In the signal processor 3, spectral solid angle reflectance is obtained from the obtained spectral reflectance, and color or color difference is calculated based on the value and the equation for various color coordinate system stored in advance or the equation for color difference.

    Abstract translation: 要解决的问题:提供一种彩色打印机墨水的颜色测量装置,其能够在线和快速地测量色标部件的颜色。 解决方案:来自氙光源21的光被投射在色片53通过光纤22和聚光透镜23的部分上。反射光与远焦中心透镜14聚焦并聚焦在光接收表面上 传输波长可变滤波器11.这种光与传输波长可变滤波器11在频谱上分离,并通过光纤光盘(FOP)或准直仪12被引入线性传感器13.线性传感器13的输出被转换 由模拟信号发生器14转换为模拟信号并发送到信号处理器3.在信号处理器3中,从获得的光谱反射率获得光谱立体角反射率,并且基于该值和 预先存储的各种颜色坐标系或色差方程式。

    Spectroscopic measuring apparatus and program
    28.
    发明专利
    Spectroscopic measuring apparatus and program 有权
    光谱测量装置和程序

    公开(公告)号:JP2012220472A

    公开(公告)日:2012-11-12

    申请号:JP2011090155

    申请日:2011-04-14

    Inventor: ODA RYUTARO

    Abstract: PROBLEM TO BE SOLVED: To provide a spectroscopic measuring apparatus which is capable of determining a wavelength optimal for detecting a target component.SOLUTION: In a fluorescent measuring apparatus, a sample is irradiated with light of a predetermined wavelength as excitation light, and light of a predetermined wavelength is detected from fluorescent light that the sample emits while being irradiated with the excitation light. The fluorescent measuring apparatus comprises storage means 73 and an optimal wavelength determination section 77. The storage means 73 stores therein a first fluorescent spectrum and a second fluorescent spectrum. The first fluorescent spectrum is obtained by using a solvent which does not contain the target component as the sample and scanning an excitation wavelength (or fluorescent wavelength) within a predetermined range, and the second fluorescent spectrum is obtained by using a solvent which contains the target component as the sample and scanning an excitation wavelength (or fluorescent wavelength) within a predetermined range. The optimal wavelength determination section 77 determines a fluorescent light intensity value of the target component in each wavelength on the basis of the first fluorescent spectrum and the second fluorescent spectrum, determines an estimate of solvent-specific noise quantity in each wavelength from the first fluorescent spectrum, and determines a sensitivity index such as an estimate S/N in each wavelength from a ratio of the fluorescent light intensity value and the estimate of the noise quantity of the target component.

    Abstract translation: 要解决的问题:提供一种能够确定用于检测目标成分的最佳波长的光谱测量装置。 解决方案:在荧光测量装置中,用预定波长的光作为激发光照射样品,并且从被照射激发光的样品发射的荧光检测出预定波长的光。 荧光测量装置包括存储装置73和最佳波长确定部分77.存储装置73存储第一荧光光谱和第二荧光光谱。 通过使用不含目标成分的溶剂作为样品并扫描在预定范围内的激发波长(或荧光波长)来获得第一荧光光谱,并且通过使用含有靶的溶剂获得第二荧光光谱 分量作为样本,并在预定范围内扫描激发波长(或荧光波长)。 最佳波长确定部分77基于第一荧光光谱和第二荧光光谱确定每个波长中的目标成分的荧光强度值,确定来自第一荧光光谱的每个波长的溶剂特异性噪声量的估计 并根据荧光强度值与目标成分的噪声量的估计值来确定各波长的估计S / N等灵敏度指标。 版权所有(C)2013,JPO&INPIT

    Analysis equipment
    30.
    发明专利

    公开(公告)号:JP4738134B2

    公开(公告)日:2011-08-03

    申请号:JP2005311436

    申请日:2005-10-26

    Abstract: Pulse laser light transmitted through a laser light transmission optical fiber to an optical system unit passes through a distribution reflecting mirror and is condensed by a condenser lens group. The condenser lens group irradiates the condensed laser light onto an analysis object. The fluorescence emitted as a result of the irradiation of the pulse laser light onto the analysis object is condensed by the condenser lens group and is reflected by the distribution reflecting mirror. The optical system unit transmits the fluorescence reflected by the distribution reflecting mirror through an fluorescence transmission optical fiber to a fluorescence measuring instrument. The fluorescence measuring instrument determines the quantity of elements included in the analysis object on the basis of the fluorescence.

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