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1. 发明申请

US20070086009A1 Process for the colour measurement of printed samples including brighteners 有权
标题翻译：包括增白剂在内的印刷样品的颜色测量过程
公开(公告)号：US20070086009A1
公开(公告)日：2007-04-19
申请号：US11581027
申请日：2006-10-13
申请人： Peter Ehbets , Beat Frick , Mark Wegmuller , Adrian Orelli
发明人： Peter Ehbets , Beat Frick , Mark Wegmuller , Adrian Orelli
IPC分类号： G01J3/46
CPC分类号： G01J3/10 , G01J3/50 , G01J3/524 , G01J2003/1213 , G01J2003/468 , G01N21/255
摘要： For the colour measurement of samples printed on a substrate including a brightener, a raw spectral reflection factor of the sample is measured in a first measurement by illumination of the sample with light without UV portion. In a second measurement, a fluorescence spectrum of the sample is measured by illumination of the sample with only UV light. The measured fluorescence spectrum is recalculated as a corrected fluorescence spectrum by weighting with spectrally dependent correction factors and, finally, the measured raw spectral reflection factor and the corrected fluorescence spectrum are added to form a corrected spectral reflection factor from which the values characterizing the colour of the sample are then calculated. The spectral correction factors are determined during the device manufacture for a certain set of light types and stored in the device.
摘要翻译：对于印刷在包含增白剂的基板上的样品的颜色测量，通过用没有UV部分的光照射样品，在第一次测量中测量样品的原始光谱反射系数。在第二次测量中，通过用UV光照射样品来测量样品的荧光光谱。通过用光谱依赖校正因子进行加权，将测量的荧光光谱重新计算为校正的荧光光谱，最后，加入测量的原始光谱反射因子和校正的荧光光谱以形成校正的光谱反射因子，从该光谱反射因子中，然后计算样品。光谱校正因子在器件制造期间针对特定的一组光类型确定并存储在器件中。

2. 发明申请

US20060193512A1 Colour measurement device and measurement process for the device 有权
标题翻译：色彩测量装置和设备的测量过程
公开(公告)号：US20060193512A1
公开(公告)日：2006-08-31
申请号：US11353475
申请日：2006-02-14
申请人： Adrian Orelli , Beat Frick
发明人： Adrian Orelli , Beat Frick
IPC分类号： G06K9/00
CPC分类号： H04N1/00087 , H04N1/00002 , H04N1/00819 , H04N1/04
摘要： A colour measurement device includes a colour measurement channel (20,30) and a control (C), which forms colour measurement values from the measurement signals of the colour measurement channel and from stored white calibration data. It further includes correction means in order to calculate or correct the colour measurement values depending on different distances (a) and/or angles (α) to the measurement object. Because of the special measurement value correction, the colour measurement device is especially suited for contactless measurement applications with variable distances and angle orientations relative to the measurement object.
摘要翻译：颜色测量装置包括颜色测量通道（20,30）和控制（C），其从颜色测量通道的测量信号和存储的白色校准数据形成颜色测量值。它还包括校正装置，以便根据与测量对象的不同距离（a）和/或角度（α）来计算或校正颜色测量值。由于特殊的测量值校正，色彩测量装置特别适用于相对于测量对象具有可变距离和角度取向的非接触式测量应用。

3. 发明申请

US20080013077A1 Handheld colour measurement device 有权
标题翻译：手持式彩色测量装置
公开(公告)号：US20080013077A1
公开(公告)日：2008-01-17
申请号：US11784080
申请日：2007-04-05
申请人： Adrian Orelli , Michael Lanker , Beat Frick , Thomas Kunz , Mario Offermann
发明人： Adrian Orelli , Michael Lanker , Beat Frick , Thomas Kunz , Mario Offermann
IPC分类号： G01N21/00 , G01J3/46
CPC分类号： G01J3/02 , G01J3/0272 , G01J3/0278 , G01J3/0291 , G01J3/50
摘要： A handheld colour measurement device includes a housing in which an optoelectronic measurement unit is located which receives measurement light originating from a measurement object, converts it into corresponding electrical measurement signals and processes these measurement signals into preferably digital measurement data characterizing the colour of the measurement object. It further includes passive components required for the realization of different application functions, such as measurement windows and reference standards, which can be selectively positioned into the measurement beam path of the measurement unit. The passive components are positioned in a first housing block (100) and the opto-electronic measurement unit as a whole in a second housing block (200). The second housing block is adjustable into several defined application positions relative to the first housing block, in which application positions respectively one of the passive components is located in the measurement beam path of the opto-electronic measurement unit. This special division into two mutually relatively adjustable housing blocks allows an easy realization of a compact colour measurement device suitable for many application functions, which is distinguished by a particular user friendliness.
摘要翻译：手持式彩色测量装置包括一个壳体，其中光电测量单元位于其中，其接收源自测量对象的测量光，将其转换成相应的电测量信号，并将这些测量信号处理成表征测量对象颜色的数字测量数据。它还包括实现不同应用功能（如测量窗口和参考标准）所需的无源元件，可以选择性地定位到测量单元的测量光束路径中。无源元件位于第一壳体块（100）中，光电测量单元整体位于第二壳体块（200）中。第二壳体块可相对于第一壳体块调节到多个限定的施加位置，其中应用位置中的一个无源部件位于光电测量单元的测量光束路径中。这种特殊的分割成两个相互相对可调节的壳体块允许容易地实现适合许多应用功能的紧凑的颜色测量装置，其特征在于特定的用户友好性。

4. 发明申请

US20060192957A1 Colour measurement device with associated measurement head 有权
公开(公告)号：US20060192957A1
公开(公告)日：2006-08-31
申请号：US11355140
申请日：2006-02-15
申请人： Beat Frick , Adrian Orelli
发明人： Beat Frick , Adrian Orelli
IPC分类号： G01J3/28 , G01N21/57 , G01J3/50
CPC分类号： G01J3/02 , G01J3/0278 , G01J3/0291 , G01J3/10 , G01J3/50 , G01J3/501 , G01J3/524 , G01N21/255 , G01N21/4738 , G01N21/57 , H04N1/00
摘要： A spectrophotometer for integration purposes includes a measurement head with an illumination arrangement (10) including at least one light source (11) for the illumination of a measurement object located in a measurement plane (M) under an angle of incidence of at least 45°, with a pick-up arrangement for capturing the measurement light remitted by the measurement object under an angle of reflection of the essentially 0° relative to the perpendicular of the measurement plane, a spectrometer arrangement (30) with an entry slot (31) for the spectral splitting of the measurement light received through the entry slot and captured and with a photoelectric receiver arrangement (32) exposed to the spectrally split measurement light for conversion of the individual spectral portions of the measurement light into corresponding electrical signals. It further includes an electronic control (100), which controls the light source (11) and produces digital measurement values from the electrical signals generated by the photoelectric receiver arrangement. The light source (12) is constructed as a flat cosine radiator and is positioned in such a way that its radiation lobe is essentially perpendicular to the measurement plane (M) and the distance of the light source from the optical axis (21) of the pick-up arrangement (20) is essentially the same as the distance of the light source from the measurement plane. Further provided is a brightness reference arrangement (40) with a redirecting arrangement (44) positionable into and removable from the beam path between the illumination arrangement (10) and the pick-up arrangement (20) and located at a relatively large distance to the measurement plane (M). By the special construction of the brightness reference arrangement (40) and the illumination arrangement (10) as well as special measures for the gloss measurement and measurement value correction, the performance, precision and the application flexibility of the spectrophotometer are significantly improved and expanded.

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