THREE DIMENSIONAL SHADE CARD GENERATOR
    91.
    发明申请
    THREE DIMENSIONAL SHADE CARD GENERATOR 审中-公开
    三维阴影发生器

    公开(公告)号:WO2007102173B1

    公开(公告)日:2007-12-06

    申请号:PCT/IN2007000092

    申请日:2007-03-08

    CPC classification number: G01J3/52 G01J3/0251 G01J3/10 G01J3/502 G01J3/51

    Abstract: A color measurement instrument is used as a shade card generator and printer. Spectral geometries of D/8, D/0, 45/0, 0/45, D(hemisphere)/8, D(hemisphere)/0 or others are applied. The light spectrum of the illumination source (2) lies in the range of 350 - 1100 nm. An integrating sphere (3) is used in the case of D/8 geometry. A detector (7.5) and an optical assembly (7.2, 7.3, 7.4) using a variable sample aperture are between the light source (2) and the sample.

    Abstract translation: 颜色测量仪器用作阴影卡发生器和打印机。 使用D / 8,D / 0,45 / 0,0 / 45,D(半球)/ 8,D(半球)/ 0或其他的光谱几何形状。 照明源(2)的光谱位于350-1100nm的范围内。 在D / 8几何体的情况下使用积分球(3)。 使用可变采样孔径的检测器(7.5)和光学组件(7.2,7.3,7.4)在光源(2)和样本之间。

    多色刷りシートの色合いおよび濃度の検出方法ならびにその装置
    92.
    发明申请
    多色刷りシートの色合いおよび濃度の検出方法ならびにその装置 审中-公开
    用于检测多晶片的色调和密度的方法和装置

    公开(公告)号:WO2003038383A1

    公开(公告)日:2003-05-08

    申请号:PCT/JP2002/011271

    申请日:2002-10-30

    Inventor: 高原 亮介

    CPC classification number: G01J3/50 G01J3/502

    Abstract: A method and a device for detecting the hue and density of a multicolor sheet, the method comprising the steps of linearly radiating white light (3) from a light source (2) onto the surface of a printing sheet (1) multicolored while running in an offset printing machine (100) over the lateral length thereof, dispersing the light at each point of the linear light (4) provided as the reflected light of the radiated white light in order by reflection, diffraction, and reflection in a spectroscope (5) to distribute the light into light spectra spread and dispersed generally at the same rate in a vertical or generally vertical direction relative to the light path thereof, transforming the distributed light spectra into electric signals by using a CCD camera (6) and transferring the electric signals to a calculation device (7), and calculating the electric signals by the calculation device (7).

    Abstract translation: 一种用于检测多色片材的色调和浓度的方法和装置,所述方法包括以下步骤:将来自光源(2)的白光(3)线性地辐射到打印纸(1)的表面上,同时运行在多色 在其横向长度上的胶版印刷机(100),通过在分光镜(5)中的反射,衍射和反射依次设置作为辐射白光的反射光设置的线状光(4)的每个点分散光 )将光分散到相对于其光路的垂直或大致垂直方向上以相同速率扩散和分散的光谱,通过使用CCD照相机(6)将分布的光谱转换成电信号,并将电 信号发送到计算装置(7),并由计算装置(7)计算电信号。

    SPECTROPHOTOMETER SYSTEM HAVING ACTIVE PIXEL ARRAY
    94.
    发明申请
    SPECTROPHOTOMETER SYSTEM HAVING ACTIVE PIXEL ARRAY 审中-公开
    具有活动像素阵列的分光光度计系统

    公开(公告)号:WO02014813A1

    公开(公告)日:2002-02-21

    申请号:PCT/US2001/023050

    申请日:2001-07-23

    Abstract: A spectrophotometer measures the color properties of a sample by illuminating the sample with a light source. One or more light beams are sensed by an active pixel diode array where each of the beams are sensed by a different array of diodes in the active pixel sensor. Each of the diode arrays are formed n the same substrate by a CMOS process such that each diode array is automatically aligned to each other during formation. Subsequent mechanical alignment is, thus, eliminated.

    Abstract translation: 分光光度计通过用光源照射样品来测量样品的颜色特性。 一个或多个光束由有源像素二极管阵列感测,其中每个光束由有源像素传感器中的不同二极管阵列感测。 每个二极管阵列通过CMOS工艺形成在相同的衬底上,使得每个二极管阵列在形成期间彼此自动对准。 因此,随后的机械对准被消除。

    3D GRATING OPTICAL SENSOR COMPRISING A DIFFUSION GLASS FOR CONDUCTING CHROMATOMETRY WITH COLOR CONSTANCY PERFORMANCE
    95.
    发明申请
    3D GRATING OPTICAL SENSOR COMPRISING A DIFFUSION GLASS FOR CONDUCTING CHROMATOMETRY WITH COLOR CONSTANCY PERFORMANCE 审中-公开
    与散布盘颜色测量与色彩表现CONSTANCE三维栅格光学传感器

    公开(公告)号:WO01086242A1

    公开(公告)日:2001-11-15

    申请号:PCT/DE2001/001568

    申请日:2001-04-24

    CPC classification number: G01J3/46 G01J3/462 G01J3/502

    Abstract: The invention relates to a grating optical sensor comprised of a lens (1) that reproduces an object space, of a diffractive hexagonal 3D grating optical modulator (4) in the image plane (5) of the lens (1), of a photoelectric receiver device (8), which is arranged in the near field behind the modulator (4) in accordance with the centrosymmetrically trichromatic diffraction orders (R, G, B), and of an evaluation device for the electrical signals generated by the individual receivers (8). The invention is characterized in that at least one light diffusion glass (9) is arranged in the pupillary plane of the lens (1) or in a pupillary plane conjugate thereto. The inventive sensor is used for conducting chromatometries with a color constancy performance via a thermal radiation source (17), which modifies the grating constants of the 3D grating (4) for a new white standard value.

    Abstract translation: 与对象空间成像透镜的栅格光学传感器(1),衍射六边形三维光栅光调制器(4)在图像平面(5)的透镜(1),一个根据中心对称三基色的衍射级(R,G,B)在近场 后面的调制器被布置(4)光电接收器装置(8)和用于各个接收器(8)产生的电信号,其特征在于,在所述目标(1)或一个共轭光瞳平面的光瞳平面中的评价装置中,至少一个光散射盘 (9)被布置。 对于使用热辐射源(17)的颜色测量与颜色恒常的性能,为新的白色标准值3D网格变化(4)的晶格常数。

    SPECTROPHOTOMETER AND ELECTRO-OPTIC MODULE ESPECIALLY SUITABLE FOR USE THEREIN
    97.
    发明申请
    SPECTROPHOTOMETER AND ELECTRO-OPTIC MODULE ESPECIALLY SUITABLE FOR USE THEREIN 审中-公开
    光谱仪和电光模块特别适用于其中

    公开(公告)号:WO1996012166A1

    公开(公告)日:1996-04-25

    申请号:PCT/US1995013487

    申请日:1995-10-10

    Abstract: A spectrophotometer which is highly manufacturable at minimum cost nevertheless provides precision of measurement of spectra components of light which is projected therein by maintaining precise optical alignment of optical and electrical components thereof. These components are mounted in a module (16) which is contained in a housing having an entrance aperture (18) which defines an object area for light the spectrum of which is measured by a photodetector (44) in the module (16) at an image area. The module has a base plate provided by a printed circuit board (66) on which a closed wall (74) encompasses an area (a corral) on one side of the circuit board (66). The wall (74) is a one piece structure which extends to the vicinity of the edge of the board (66). It is assembled with the board (66) as a unitary structure so that the assembly is made torsionally rigid and resists bending in the plane of the board (66). The assembly also distributes compressive stress over the entire board (66). The module (16) may be sufficiently small size so as to be located in a housing which is hand held, thereby providing a hand-held spectophotometer.

    Abstract translation: 然而,以最小成本高度可制造的分光光度计提供了通过保持其光学和电气部件的精确光学对准来投影在其中的光的光谱分量的测量的精度。 这些组件安装在模块(16)中,模块(16)被容纳在具有入口孔(18)的壳体中,该入口孔限定了光的对象区域,其光谱由模块(16)中的光电检测器(44) 图像区域。 模块具有由印刷电路板(66)提供的基板,封闭壁(74)围绕电路板(66)的一侧上的区域(畜栏)覆盖。 壁(74)是延伸到板(66)的边缘附近的一体结构。 它与板(66)组装成整体结构,使得组件制成扭转刚性并抵抗板(66)的平面中的弯曲。 组件还在整个板(66)上分布压缩应力。 模块(16)可以是足够小的尺寸,以便位于手持的壳体中,从而提供手持式分光光度计。

    Spectroscopic Color Measurement Device and Method for Setting Conversion Rule

    公开(公告)号:US20180136044A1

    公开(公告)日:2018-05-17

    申请号:US15571441

    申请日:2016-04-14

    Inventor: Yoshiroh NAGAI

    Abstract: Spectrocolorimetric device includes a light source, a light-receiving unit, a calculation unit, a storage unit, an acquisition unit, and a conversion unit. The light-receiving unit spectroscopically disperses reflected light generated on a surface and measures a spectroscopic spectrum relating to the reflected light. The calculation unit calculates a first spectral reflectance from the spectroscopic spectrum. The storage unit stores relationship information indicating a relationship between a reflectance and a reflectance difference for each wavelength. The acquisition unit acquires reflectance difference for each wavelength between the first spectral reflectance acquired using the spectrocolorimetric device and a second spectral reflectance acquired using a destination-of-conversion spectrocolorimetric device on the basis of the first spectral reflectance and the relationship information. The conversion unit converts the first spectral reflectance into the second spectral reflectance by adding or subtracting the reflectance difference for each wavelength acquired by the acquisition unit to or from the first spectral reflectance.

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