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1. 发明申请

US20140152990A1 Hand-Held Measurement Device for Capturing the Visual Impression of A Measurement Object 有权
标题翻译：用于捕获测量对象的视觉印象的手持式测量装置
公开(公告)号：US20140152990A1
公开(公告)日：2014-06-05
申请号：US14067169
申请日：2013-10-30
申请人： Peter Ehbets , Beat Frick , Mark Wegmuller , Jorg Hunkemeier , Guido Niederer
发明人： Peter Ehbets , Beat Frick , Mark Wegmuller , Jorg Hunkemeier , Guido Niederer
IPC分类号： G01J3/50
CPC分类号： G01J3/50 , G01J3/0272 , G01J3/504 , G01N21/255 , G01N21/474 , G01N21/57 , G01N2021/4735 , G01N2021/4783 , G01N2201/0221
摘要： A hand-held measurement device for appearance analyses includes a measurement array which comprises a number of illumination means for applying illumination light to a measurement field in at least three illumination directions and a number of pick-up means for capturing the measurement light in at least one observation direction. The illumination directions and the observation directions lie in a common system plane. At least one pick-up means is embodied to spectrally gauge the measurement light in a locally integral way, and at least one imaging pick-up means is embodied to gauge the measurement light in terms of colour in a locally resolved way. The spectral pick-up means and the locally resolving pick-up means are arranged such that they receive the measurement light reflected by the measurement field under the same observation conditions and in particular from the same observation direction.
摘要翻译：用于外观分析的手持测量装置包括测量阵列，其包括用于将至少三个照明方向上的照明光施加到测量场的多个照明装置和用于至少捕获测量光的多个拾取装置一个观察方向。照明方向和观察方向位于公共系统平面中。至少一个拾取装置被实施为以局部一体化的方式对测量光进行光谱测量，并且具有至少一个成像拾取装置，以局部分辨的方式在颜色方面测量测量光。光谱拾取装置和局部分辨拾取装置被布置成使得它们在相同的观察条件下，特别是从相同的观察方向接收由测量场反射的测量光。

2. 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。

3. 发明授权

US07847264B2 Method of measuring the colour of printed samples containing brighteners 有权
标题翻译：测量含有增白剂的印刷样品的颜色的方法
公开(公告)号：US07847264B2
公开(公告)日：2010-12-07
申请号：US12136373
申请日：2008-06-10
申请人： Mark Wegmuller , Peter Ehbets , Beat Frick
发明人： Mark Wegmuller , Peter Ehbets , Beat Frick
IPC分类号： G01J1/42
CPC分类号： G01N21/251 , G01N21/64
摘要： Methods for measuring the colour of printed samples by measuring a first spectral proportion of the total spectral reflection factor of a sample by illuminating the sample with light having no UV element are provided. The methods calculate a spectral correction factor by making allowance for the characterisation data of the brightened substrate and the spectral properties of a selected type of illuminating light, adding the spectral correction factor to the first spectral proportion to obtain the total spectral reflection factor of the measured sample. The methods further evaluate the total spectral reflection factor on the basis of measurements taken with illuminating light with no UV element and with UV light only on a limited set of measurement samples, especially on the non-printed substrate only (paper whiteness).
摘要翻译：提供了通过用没有UV元素的光照射样品来测量样品的总光谱反射因子的第一光谱比例来测量印刷样品的颜色的方法。该方法通过使亮度基板的特征数据和所选类型的照明光的光谱特性允许来计算光谱校正因子，将光谱校正因子加到第一光谱比例上，以获得测量的总光谱反射系数样品。该方法进一步评估总光谱反射系数，其基础是用无紫外线的照明光和仅在有限的一组测量样品上进行紫外光测量，特别是仅在非印刷基底上进行的测量（纸张白度）。

4. 发明申请

US20080308740A1 Method of Measuring The Colour of Printed Samples Containing Brighteners 有权
标题翻译：测量含有增白剂的印刷样品颜色的方法
公开(公告)号：US20080308740A1
公开(公告)日：2008-12-18
申请号：US12136373
申请日：2008-06-10
申请人： Mark Wegmuller , Peter Ehbets , Beat Frick
发明人： Mark Wegmuller , Peter Ehbets , Beat Frick
IPC分类号： G01J1/42 , G01J3/46
CPC分类号： G01N21/251 , G01N21/64
摘要： To measure the colour of samples printed on a substrate containing brightener, a first spectral proportion of the total spectral reflection factor of the sample is measured by illuminating the sample with light having no UV element. From this first spectral proportion, a spectral correction factor is calculated making allowance for the characterisation data of the brightened substrate and the spectral properties of a selected type of illuminating light. The spectral correction factor is added to the first spectral proportion in order to obtain the total spectral reflection factor of the measured sample. The total spectral reflection factor is then evaluated for measuring and control purposes, in particular for calculating colour values of the sample. The characterising data of the substrate is determined on the basis of measurements taken with illuminating light with no UV element and with UV light only on a limited set of measurement samples, especially on the non-printed substrate only (paper whiteness). The measuring method has the advantages of a double measurement, which it requires physically but on a significantly reduced sample set only, which speeds up the measuring procedure considerably. The measurements needed for characterising the substrate may also be run with a separate measuring device, so that the measuring method can easily be implemented in existing colour measuring devices with interchangeable measuring filters or different light sources.
摘要翻译：为了测量印刷在含有增白剂的底物上的样品的颜色，通过用不含UV元素的光照射样品来测量样品的总光谱反射系数的第一光谱比例。从该第一光谱比例，计算光谱校正因子，使得增亮基片的特性数据和选定类型的照明光的光谱性质成为可能。将光谱校正因子加到第一光谱比例上，以获得所测样品的总光谱反射系数。然后评估总光谱反射因子用于测量和控制目的，特别是用于计算样品的颜色值。基于使用没有UV元件的照明光和仅在有限的测量样品集合上的UV光进行的测量，特别是仅在非印刷衬底上（纸张白度）来确定衬底的表征数据。测量方法具有双重测量的优点，它需要物理上，但是仅显着减少样品组，这显着地加快了测量过程。用于表征基板的测量也可以用单独的测量装置运行，使得测量方法可以容易地在具有可互换测量滤光器或不同光源的现有颜色测量装置中实现。

5. 发明申请

US20100328667A1 Color Measuring Device 有权
标题翻译：彩色测量装置
公开(公告)号：US20100328667A1
公开(公告)日：2010-12-30
申请号：US12820235
申请日：2010-06-22
申请人： Mark Wegmuller , Beat Frick
发明人： Mark Wegmuller , Beat Frick
IPC分类号： G01J3/46 , H04N7/18
CPC分类号： G01J3/10 , G01J3/02 , G01J3/0278 , G01J3/50 , G01J3/501
摘要： A color measuring device includes a lighting arrangement (10) for a measurement field (MF) of a measurement object (MO) to be measured, a pick-up arrangement (20) for detecting the measurement light reflected back from the measurement field and for converting it into corresponding electric signals, an electronic circuit (200) for controlling operation of the color measuring device and for processing and evaluating the electric signals, and a display (D) for displaying measurement results. The lighting arrangement (10) has a lamp ring (11) with three identical lamp groups (L1, L2, L3), mutually offset an angle of preferably 120°, each with, for example, 10 light sources (Ln) with different radiation characteristics in the form of light-emitting diodes for illuminating the measurement field (MF) from a predefined range of angles of incidence. The pick-up arrangement (20) has a digital camera (22) which creates an image of the measured measurement field (MF) made up of image pixels. The electronic circuit (200) is designed to switch the light sources (Ln) of the lamp groups (L1, L2, L3) of the lighting arrangement (10) on sequentially, and the camera (22) creates a separate image of the measurement field (MF) for every switched-on light source (Ln) and forwards the associated measurement values of the individual image pixels to the electronic circuit (200) as image data for processing and evaluation.
摘要翻译：一种颜色测量装置，包括用于待测量的测量对象（MO）的测量场（MF）的照明装置（10），用于检测从测量场反射回的测量光的拾取装置（20）将其转换为相应的电信号，用于控制颜色测量装置的操作并用于处理和评估电信号的电子电路（200）以及用于显示测量结果的显示器（D）。照明装置（10）具有具有三个相同的灯组（L1，L2，L3）的灯环（11），其相互偏移优选为120°的角度，每个具有例如具有不同辐射的10个光源（Ln）用于从预定入射角度照射测量场（MF）的发光二极管形式的特性。拾取装置（20）具有产生由图像像素构成的测量测量场（MF）的图像的数字照相机（22）。电子电路（200）被设计为依次切换照明装置（10）的灯组（L1，L2，L3）的光源（Ln），并且照相机（22）创建测量的单独图像（MF），并将各个图像像素的关联测量值作为图像数据转发到电子电路（200），用于处理和评估。

6. 发明授权

US08441642B2 Color measuring device 有权
标题翻译：彩色测量装置
公开(公告)号：US08441642B2
公开(公告)日：2013-05-14
申请号：US12820235
申请日：2010-06-22
申请人： Mark Wegmuller , Beat Frick
发明人： Mark Wegmuller , Beat Frick
IPC分类号： G01N21/25
CPC分类号： G01J3/10 , G01J3/02 , G01J3/0278 , G01J3/50 , G01J3/501
摘要： A color measuring device includes a lighting arrangement for a measurement field of a measurement object to be measured, a pick-up arrangement for detecting the measurement light reflected back from the measurement field and for converting it into corresponding electric signals, an electronic circuit for controlling operation of the color measuring device and for processing and evaluating the electric signals, and a display for displaying measurement results. The lighting arrangement has a lamp ring with three identical lamp groups for illuminating the measurement field from a predefined range of angles of incidence. The pick-up arrangement has a digital camera which creates an image of the measured measurement field. The electronic circuit is designed to switch the light sources of the lamp groups on sequentially, and the camera creates a separate image of the measurement field for every switched-on light source.
摘要翻译：一种颜色测量装置，包括用于待测量的测量对象的测量场的照明装置，用于检测从测量场反射回来的测量光并将其转换成对应的电信号的拾取装置，用于控制的电子电路颜色测量装置的操作和用于处理和评估电信号的显示器以及用于显示测量结果的显示器。照明装置具有灯环，其具有三个相同的灯组，用于从预定入射角度照射测量场。拾取装置具有创建测量的测量场的图像的数字照相机。电子电路被设计为顺序地切换灯组的光源，并且相机为每个接通的光源创建测量场的单独图像。

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