Measuring weavelength change
    192.
    发明申请
    Measuring weavelength change 有权
    测量波长变化

    公开(公告)号:US20030156287A1

    公开(公告)日:2003-08-21

    申请号:US10275119

    申请日:2003-02-27

    Inventor: Lun Kai Cheng

    Abstract: An optical wavelength analyser including: an entrance slit (4) for receiving a light beam (3) including signals with various wavelengths and passings the beam at least partly; a diffractor (6, 7, 9) for receiving the passed beam and diffracting the signals dependent on their wavelength; a detector (8) including adjacent detector elements (32, 33, 35, 36, 38, 39) for receiving the diffracted signals and generating their output signals; a processor (21) for determining the wavelengths from the output signals, in which the received light beam has a spatially uniform intensity; the diffractor diffracts each signal on a different detector element subset, consisting of at least a first element (32, 33, 35, 36, 38, 39) for receiving at least a first signal with a first signal level; the processor determines each signal's wavelength dependent on the first signal level and a calibration value.

    Abstract translation: 一种光波长分析仪,包括:用于接收光束(3)的入射狭缝(4),其包括具有各种波长的信号并且至少部分地传递所述光束; 用于接收经过的光束并根据其波长衍射信号的衍射器(6,7,9); 包括用于接收衍射信号并产生其输出信号的相邻检测器元件(32,33,35,36,38,39)的检测器(8); 用于根据所述输出信号确定所述波长的处理器(21),其中所接收的光束具有空间上均匀的强度; 所述衍射器将不同的检测器元件子集上的每个信号衍射,所述检测器元件子集由至少第一元件(32,33,35,36,38,39)组成,用于至少接收具有第一信号电平的第一信号; 处理器根据第一信号电平和校准值确定每个信号的波长。

    Method of processing data from a spectrophotometer
    193.
    发明申请
    Method of processing data from a spectrophotometer 失效
    从分光光度计处理数据的方法

    公开(公告)号:US20030122080A1

    公开(公告)日:2003-07-03

    申请号:US10290205

    申请日:2002-11-08

    CPC classification number: G01J3/02 G01J3/0264 G01J3/0272 G01J3/28

    Abstract: A method of processing data from at least one spectrophotometer characterized by the steps of transferring the data from the spectrophotometer to a control processing unit, processing the data at the central processing unit, and transferring the processed data to the output device.

    Abstract translation: 一种从至少一个分光光度计处理数据的方法,其特征在于将数据从分光光度计传送到控制处理单元,在中央处理单元处理数据,并将处理的数据传送到输出设备。

    Computer-implemented method and apparatus for matching paint
    195.
    发明授权
    Computer-implemented method and apparatus for matching paint 失效
    计算机实现的涂料匹配方法和设备

    公开(公告)号:US06522977B2

    公开(公告)日:2003-02-18

    申请号:US09738180

    申请日:2000-12-15

    Abstract: A computer implemented method for matching paint on a vehicle, having the steps of receiving in a central computer, from a remote terminal, vehicle identifying information relating to a specific vehicle and a first set of paint color data from a portion of the body of the vehicle. The central computer includes a processor, an electronic storage device in which a database is stored. The database includes vehicle identifying information for a plurality of vehicles, paint color data associated with respective vehicle identifying information, and paint formulations associated with paint color data. A first process by software in the computer determines a first best match paint formulation which relates submitted vehicle identifying information and submitted paint data to a paint formulation. The software in the computer determines a first best match paint formulation which is transmitted to the remote terminal. The central computer receives a second set of paint color data from the remote terminal representing a surface of the specific vehicle painted with the first best paint formulation and compares by a second process the second paint color data to the first paint color data so as to establish accuracy data. The accuracy data is applied to the first process so as to be implemented in subsequent paint formulation identifications.

    Abstract translation: 一种用于在车辆上匹配涂料的计算机实现的方法,具有以下步骤:在远程终端中从中央计算机接收识别与特定车辆相关的信息的车辆和来自所述车辆的身体的一部分的第一组油漆颜色数据 车辆。 中央计算机包括处理器,存储数据库的电子存储装置。 数据库包括用于多个车辆的车辆识别信息,与相应车辆识别信息相关联的油漆颜色数据以及与油漆颜色数据相关联的油漆配方。 计算机中的软件的第一个过程决定了第一个最佳匹配的涂料配方,其将提交的车辆识别信息和提交的油漆数据与油漆配方相关联。 计算机中的软件确定发送到远程终端的第一最佳匹配涂料配方。 中央计算机接收来自远程终端的第二组涂料颜色数据,表示用第一最佳涂料配方涂漆的特定车辆的表面,并将第二涂料颜色数据与第一涂料颜色数据进行比较,以便建立 精度数据。 准确度数据应用于第一个过程,以便在随后的涂料配方识别中实施。

    Apparatus and method for measuring optical characteristics of an object
    196.
    发明授权
    Apparatus and method for measuring optical characteristics of an object 有权
    用于测量物体的光学特性的装置和方法

    公开(公告)号:US06490038B1

    公开(公告)日:2002-12-03

    申请号:US09397156

    申请日:1999-09-15

    Abstract: Color measuring systems and methods are disclosed. Perimeter receiver fiber optics are spaced apart from a central source fiber optic and receive light reflected from the surface of the object being measured. Light from the perimeter fiber optics pass to a variety of filters. The system utilizes the perimeter receiver fiber optics to determine information regarding the height and angle of the probe with respect to the object being measured. Under processor control, the color measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescene and/or surface texture data also may be obtained. Audio feedback may be provided to guide operator use of the system. The probe may have a removable or shielded tip for contamination prevention.

    Abstract translation: 公开了彩色测量系统和方法。 外围接收器光纤与中心光纤光纤间隔开并接收从待测物体的表面反射的光。 来自周边光纤的光通过各种滤光片。 该系统利用周边接收机光纤来确定关于探头相对于被测量物体的高度和角度的信息。 在处理器控制下,可以以预定的高度和角度进行颜色测量。 公开了各种颜色光谱光度计布置。 也可以获得半透明度,荧光和/或表面纹理数据。 可以提供音频反馈以指导操作者使用该系统。 探头可能具有可移除或屏蔽的尖端,以防止污染。

    Method and device utilizing plasma source for real-time gas sampling
    197.
    发明申请
    Method and device utilizing plasma source for real-time gas sampling 失效
    利用等离子体源进行实时气体取样的方法和装置

    公开(公告)号:US20020135761A1

    公开(公告)日:2002-09-26

    申请号:US10038090

    申请日:2001-10-29

    Abstract: Aspects of the present invention provide novel methods and devices for sampling gas, exciting the sampled gas to emit radiation and detecting in real time from the emitted radiation a plurality of wave bands of an emission spectrum. Energy used to excite the sampled gas may be adjusted based on the detected wave bands. A process may be controlled in real time based on the detected wave bands. Novel interfaces may be used to display portions of the detected wave bands. A known flow of a reference gas may be included in the flow of sampled gases and an unknown flow of an unknown flow gas determined.

    Abstract translation: 本发明的方面提供了用于对气体进行采样的新方法和装置,激发采样的气体发射辐射并且从发射的辐射实时地检测发射光谱的多个波段。 用于激发采样气体的能量可以基于检测到的波段进行调整。 可以基于检测到的波段来实时地控制过程。 可以使用新的接口来显示检测到的波段的部分。 参考气体的已知流可以包括在采样气体流中,并且确定未知流量气体的未知流量。

    Apparatus for measuring optical characteristics of a substrate and pigments applied thereto
    198.
    发明授权
    Apparatus for measuring optical characteristics of a substrate and pigments applied thereto 有权
    用于测量施加到其上的基板和颜料的光学特性的装置

    公开(公告)号:US06373573B1

    公开(公告)日:2002-04-16

    申请号:US09524121

    申请日:2000-03-13

    Abstract: Optical characteristic measuring systems and methods such as for determining the color or other optical characteristics of teeth are disclosed. Perimeter receiver fiber optics preferably are spaced apart from a source fiber optic and receive light from the surface of the object/tooth being measured. Light from the perimeter fiber optics pass to a variety of filters. The system utilizes the perimeter receiver fiber optics to determine information regarding the height and angle of the probe with respect to the object/tooth being measured. Under processor control, the optical characteristics measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence, gloss and/or surface texture data also may be obtained. Audio feedback may be provided to guide operator use of the system. The probe may have a removable or shielded tip for contamination prevention. A method of producing dental prostheses based on measured data also is disclosed. Measured data also may be stored and/or organized as part of a patient data base. Such methods and implements may be desirably utilized for purposes of detecting and preventing counterfeiting or the like. Low cost and small form factor spectrometers, and methods for manufacturing the same, also are disclosed. Spectrometers and spectrophotometers embedded in printing and scanning and other type devices, as well as computer companion devices, scope-type devices and the like, also are disclosed. Data encoding based on such devices also may be implemented.

    Abstract translation: 公开了用于确定牙齿的颜色或其他光学特性的光学特性测量系统和方法。 周边接收机光纤优选地与源光纤间隔开,并且从被测量的物体/齿的表面接收光。 来自周边光纤的光通过各种滤光片。 该系统利用周边接收器光纤来确定关于探头相对于被测量物体/齿的高度和角度的信息。 在处理器控制下,可以以预定的高度和角度进行光学特性测量。 公开了各种颜色光谱光度计布置。 也可以获得半透明度,荧光,光泽度和/或表面纹理数据。 可以提供音频反馈以指导操作者使用该系统。 探头可能具有可移除或屏蔽的尖端,以防止污染。 还公开了一种基于测量数据生产牙科假体的方法。 测量的数据也可以存储和/或组织为患者数据库的一部分。 为了检测和防止伪造等目的,可以期望地使用这些方法和装置。 低成本和小尺寸光谱仪及其制造方法也被公开。 还公开了嵌入在印刷和扫描和其它类型装置中的光谱仪和分光光度计,以及计算机辅助装置,示波器型装置等。 也可以实现基于这样的设备的数据编码。

    SPECTROMETER ASSEMBLY
    199.
    发明申请
    SPECTROMETER ASSEMBLY 有权
    光谱仪组件

    公开(公告)号:US20010043330A1

    公开(公告)日:2001-11-22

    申请号:US09881371

    申请日:2001-06-13

    Abstract: Optical characteristic measuring systems and methods such as for determining the color or other optical characteristics of teeth are disclosed. Perimeter receiver fiber optics preferably are spaced apart from a source fiber optic and receive light from the surface of the object/tooth being measured. Light from the perimeter fiber optics pass to a variety of filters. The system utilizes the perimeter receiver fiber optics to determine information regarding the height and angle of the probe With respect to the object/tooth being measured. Under processor control, the optical characteristics measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence, gloss and/or surface texture data also may be obtained. Audio feedback may be provided to guide operator use of the system. The probe may have a removable or shielded tip for contamination prevention. A method of producing dental prostheses based on measured data also is disclosed. Measured data also may be stored and/or organized as part of a patient data base. Such methods and implements may be desirably utilized for purposes of detecting and preventing counterfeiting or the like. Low cost and small form factor spectrometers, and methods for manufacturing the same, also are disclosed.

    Abstract translation: 公开了用于确定牙齿的颜色或其他光学特性的光学特性测量系统和方法。 周边接收机光纤优选地与源光纤间隔开,并且从被测量的物体/齿的表面接收光。 来自周边光纤的光线通过各种滤光片。 该系统利用周边接收器光纤来确定关于探头的高度和角度的信息相对于所测量的物体/齿。 在处理器控制下,可以以预定的高度和角度进行光学特性测量。 公开了各种颜色光谱光度计布置。 也可以获得半透明度,荧光,光泽度和/或表面纹理数据。 可以提供音频反馈以指导操作者使用该系统。 探头可能具有可移除或屏蔽的尖端,以防止污染。 还公开了一种基于测量数据生产牙科假体的方法。 测量的数据也可以存储和/或组织为患者数据库的一部分。 为了检测和防止伪造等目的,可以期望地使用这些方法和装置。 低成本和小尺寸光谱仪及其制造方法也被公开。

    Computer-implemented method and apparatus for matching paint
    200.
    发明申请
    Computer-implemented method and apparatus for matching paint 失效
    计算机实现的涂料匹配方法和设备

    公开(公告)号:US20010041966A1

    公开(公告)日:2001-11-15

    申请号:US09738180

    申请日:2000-12-15

    Abstract: A computer implemented method for matching paint on a vehicle, having the steps of receiving in a central computer, from a remote terminal, vehicle identifying information relating to a specific vehicle and a first set of paint color data from a portion of the body of the vehicle. The central computer includes a processor, an electronic storage means in which a database is stored. The database includes vehicle identifying information for a plurality of vehicles, paint color data associated with respective vehicle identifying information, and paint formulations associated with paint color data. A first process by software in the computer determines a first best match paint formulation which relates submitted vehicle identifying information and submitted paint data to a paint formulation. The software in the computer determines a first best match paint formulation which is transmitted to the remote terminal. The central computer receives a second set of paint color data from the remote terminal representing a surface of the specific vehicle painted with the first best paint formulation and compares by a second process the second paint color data to the first paint color data so as to establish accuracy data. The accuracy data is applied to the first process so as to be implemented in subsequent paint formulation identifications.

    Abstract translation: 一种用于在车辆上匹配油漆的计算机实现的方法,具有以下步骤:在远程终端中从中央计算机接收识别与特定车辆相关的信息的车辆和来自所述车辆的身体的一部分的第一组油漆颜色数据 车辆。 中央计算机包括处理器,存储数据库的电子存储装置。 数据库包括用于多个车辆的车辆识别信息,与相应车辆识别信息相关联的油漆颜色数据,以及与油漆颜色数据相关联的油漆配方。 计算机中的软件的第一个过程决定了第一个最佳匹配的涂料配方,其将提交的车辆识别信息和提交的油漆数据与油漆配方相关联。 计算机中的软件确定发送到远程终端的第一最佳匹配涂料配方。 中央计算机接收来自远程终端的第二组涂料颜色数据,表示用第一最佳涂料配方涂漆的特定车辆的表面,并将第二涂料颜色数据与第一涂料颜色数据进行比较,以便建立 精度数据。 准确度数据应用于第一个过程,以便在随后的涂料配方识别中实施。

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