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公开(公告)号：US08536483B2
公开(公告)日：2013-09-17
申请号：US12077876
申请日：2008-03-21
IPC分类号： B23K26/00
CPC分类号： B23K26/36 , B08B7/0042 , B23K26/03 , B23K26/032 , B23K26/0665 , B23K26/08 , B23K26/082 , B23K26/142 , B23K26/354 , B23K26/361 , B23K26/362 , G01B11/30 , G01B11/303
摘要： A coating removal apparatus removes a coating from a surface. The apparatus has a movable scanning head and scanning optics. The scanning head is movable in one dimension, and the scanning optics adjust in two dimensions to compensate for movement of the scanning head to implement long range scanning with a uniform scanning pattern. Further, a surface roughness is determined by measuring specular and scattered reflections at various angles. For composite surfaces, the apparatus utilizes UV laser radiation and a controlled atmosphere to remove coating and alter the chemical characteristics at the surface.
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2.发明申请公开(公告)号：US20130220982A1
公开(公告)日：2013-08-29
申请号：US13781107
申请日：2013-02-28
IPC分类号： B23K26/36
CPC分类号： B23K26/36 , B23K26/0006 , B23K26/354 , B23K2101/34
摘要： A laser-based method of removing a coating from a surface comprises directing a laser pulse to a first position on the surface, removing the coating from the first position by rapidly elevating a surface temperature of the first position using the laser pulse and thereby disassociating the coating from the surface and collecting the disassociated coating. In some embodiments, the coating comprises an environmentally harmful substance such as Hexavalent Chromium. In some embodiments, the coating comprises Diamond-Like Carbon (DLC), Vitrified Contaminant Material (CMAS). The disassociated coating is collected by a waste collector.
摘要翻译： 从表面去除涂层的基于激光的方法包括将激光脉冲引导到表面上的第一位置，通过使用激光脉冲快速升高第一位置的表面温度从而从第一位置移除涂层，从而使 从表面涂覆并收集分离的涂层。 在一些实施方案中，涂层包含环境有害物质，如六价铬。 在一些实施方案中，涂层包括类金刚石碳（DLC），玻璃化污染物质（CMAS）。 分离的涂层由废物收集器收集。
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3.发明申请公开(公告)号：US20090007933A1
公开(公告)日：2009-01-08
申请号：US12077876
申请日：2008-03-21
IPC分类号： B23K26/36
CPC分类号： B23K26/36 , B08B7/0042 , B23K26/03 , B23K26/032 , B23K26/0665 , B23K26/08 , B23K26/082 , B23K26/142 , B23K26/354 , B23K26/361 , B23K26/362 , G01B11/30 , G01B11/303
摘要： A coating removal apparatus removes a coating from a surface. The apparatus has a movable scanning head and scanning optics. The scanning head is movable in one dimension, and the scanning optics adjust in two dimensions to compensate for movement of the scanning head to implement long range scanning with a uniform scanning pattern. Further, a surface roughness is determined by measuring specular and scattered reflections at various angles. For composite surfaces, the apparatus utilizes UV laser radiation and a controlled atmosphere to remove coating and alter the chemical characteristics at the surface.
摘要翻译： 涂层去除装置从表面去除涂层。 该装置具有可移动扫描头和扫描光学器件。 扫描头可以在一个维度上移动，并且扫描光学元件在两个维度上进行调整，以补偿扫描头的移动，以实现具有均匀扫描图案的长距离扫描。 此外，通过以各种角度测量镜面反射和散射反射来确定表面粗糙度。 对于复合表面，该设备利用紫外激光辐射和可控气氛来去除涂层并改变表面的化学特性。
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4.发明授权Magnetic disk medium with designed textured surfaces and controlled surface roughness and method of producing same 失效具有设计纹理表面和受控表面粗糙度的磁盘介质及其制造方法
公开(公告)号：US5576918A
公开(公告)日：1996-11-19
申请号：US171260
申请日：1993-12-21
申请人： Ronny Bar-Gadda , Robert L. Cargill
发明人： Ronny Bar-Gadda , Robert L. Cargill
CPC分类号： B82Y10/00 , G11B11/10502 , G11B11/10582 , G11B11/10584 , G11B5/00 , G11B5/6005 , G11B5/7315 , G11B5/743 , G11B5/82 , G11B5/8404 , G11B5/855
摘要： In a magnetic disk medium, a substrate is etched to have a designed, controlled topography. A magnetic recording medium and a protective layer are provided over the substrate. A method for controlling production of the surface characteristics of the magnetic disk medium is controlled to optimize surface characteristics for use of the magnetic disk medium in a magnetic disk apparatus that reads information stored on the magnetic disk medium.
摘要翻译： 在磁盘介质中，蚀刻基板以具有设计的受控地形。 磁记录介质和保护层设置在基板上。 控制用于控制磁盘介质的表面特性的产生的方法，以优化在读取存储在磁盘介质上的信息的磁盘装置中使用磁盘介质的表面特性。
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公开(公告)号：US09895771B2
公开(公告)日：2018-02-20
申请号：US13781107
申请日：2013-02-28
IPC分类号： B23K26/362 , B23K26/402 , B23K26/36 , B23K26/00 , B23K101/34
CPC分类号： B23K26/36 , B23K26/0006 , B23K26/354 , B23K2101/34
摘要： A laser-based method of removing a coating from a surface comprises directing a laser pulse to a first position on the surface, removing the coating from the first position by rapidly elevating a surface temperature of the first position using the laser pulse and thereby disassociating the coating from the surface and collecting the disassociated coating. In some embodiments, the coating comprises an environmentally harmful substance such as Hexavalent Chromium. In some embodiments, the coating comprises Diamond-Like Carbon (DLC), Vitrified Contaminant Material (CMAS). The disassociated coating is collected by a waste collector.
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6.发明授权Method and apparatus for quantifying an “integrated index” of a material medium 失效用于量化材料介质“积分指数”的方法和装置公开(公告)号：US06963399B2
公开(公告)日：2005-11-08
申请号：US10274330
申请日：2002-10-18
摘要： An apparatus for and method of calculating an integrated index of a transparent, translucent or opaque material for a desired wavelength range, the method comprising measuring a filtered value of the material as a function of wavelength within the desired wavelength range and calculating a protection index from the measured filtered value. The integrated index is used to quantify the ultraviolet, infra-red, erythemal or aphakic exposure properties of the material. In addition, the integrated index is used to quantify the photopic and/or scotopic response capabilities of the material. Further, the integrated index is used to quantify the differential or mean color indices of the material in comparison to the color spectrum or another material. Moreover, the integrated index is used to quantify the heat flux absorbed by the material.
摘要翻译： 一种用于计算所需波长范围的透明，半透明或不透明材料的积分指数的装置和方法，所述方法包括测量作为所需波长范围内的波长的函数的材料的滤波值，并计算保护指数 测量过滤的值。 综合指数用于量化材料的紫外线，红外线，红斑或无晶状体暴露性质。 此外，综合指数用于量化材料的明显和/或暗色反应能力。 此外，与色谱或其他材料相比，整体指数用于量化材料的差分或平均颜色指数。 此外，综合指数用于量化材料吸收的热通量。
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公开(公告)号：US5515169A
公开(公告)日：1996-05-07
申请号：US136212
申请日：1993-10-13
CPC分类号： G01N21/255 , G01J3/26 , G01J9/0246 , G01J3/0294
摘要： A spectral wavelength discrimination system and method for using are provided which allows the wavelength of a beam of radiation to be accurately determined using compact inexpensive optics and electronics. The system is particularly useful for identifying the emission wavelength of a multi-component marker system which includes a plurality of components having different wavelength ranges. The system comprises a wavelength selective beamsplitter, termed a Linear Wavelength Filter, that directs predetermined fractions of the beam at each wavelength into each of two output beams. The intensities of these output beams are measured. The measurements and selected system parameters, including the beamsplitter spectral characteristics and the detector sensitivity characteristics are used in a special algorithm for performing Fourier based wavelength-dispersive analysis. The unique solution of the Fourier based analysis is the wavelength of the beam of radiation. The system employs various optical components and structures to achieve the desired spatial resolution and sensitivity. Multiple channel devices and other special configurations are also described.
摘要翻译： 提供了一种使用光谱波长鉴别系统和方法，其允许使用紧凑廉价的光学和电子学来精确地确定辐射束的波长。 该系统对于识别包括具有不同波长范围的多个分量的多分量标记系统的发射波长特别有用。 该系统包括称为线性波长滤波器的波长选择性分束器，其将每个波长处的波束的预定分数引导到两个输出波束中的每一个。 测量这些输出光束的强度。 用于执行基于傅立叶的波长色散分析的特殊算法中使用的测量和选定的系统参数，包括分光器光谱特性和检测器灵敏度特性。 傅里叶分析的独特解决方案是辐射束的波长。 该系统采用各种光学部件和结构来实现所需的空间分辨率和灵敏度。 还描述了多信道设备和其他特殊配置。
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