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    • 3. 发明申请
    • LENS MEASURING DEVICE AND METHOD APPLIED THEREIN
    • 镜头测量装置及其应用方法
    • US20090251689A1
    • 2009-10-08
    • US12361911
    • 2009-01-29
    • Chien-Ching MaChing-Yuan ChangKuo-Cheng HuangShih-Feng Tseng
    • Chien-Ching MaChing-Yuan ChangKuo-Cheng HuangShih-Feng Tseng
    • G01B9/00
    • G01M11/0257
    • A lens measuring device and method applied therein. The lens measuring device includes a light source, a first polarizer, a second polarizer, and an image analysis module. The method includes enabling the light source to orderly pass through the first polarizer, a lens to be measured, and the second polarizer to generate a light beam to be measured, and then enabling the image analysis module to analyze image-related information of the light beam to be measured, consequently deducing the structural center and energy distribution of the lens to be measured, and then further analyzing errors in polarity and skewness of the lens to be measured. By applying a common light source, the method is spared complicated correction that is otherwise required when a conventional collimating laser light source is applied, and the method can also easily and simultaneously test a plurality of lenses to be measured.
    • 应用于其中的透镜测量装置和方法。 透镜测量装置包括光源,第一偏振器,第二偏振器和图像分析模块。 该方法包括使光源有序地穿过第一偏振器,待测透镜和第二偏振器,以产生要测量的光束,然后使图像分析模块能够分析光的图像相关信息 从而推断要测量的透镜的结构中​​心和能量分布,然后进一步分析要测量的透镜的极性和偏度的误差。 通过应用公共光源,该方法避免了当应用传统的准直激光光源时另外需要的复杂校正,并且该方法还可以容易且同时地测试要测量的多个透镜。
    • 4. 发明授权
    • Lens measuring device and method applied therein
    • 镜片测量装置及其应用方法
    • US07969563B2
    • 2011-06-28
    • US12361911
    • 2009-01-29
    • Chien-Ching MaChing-Yuan ChangKuo-Cheng HuangShih-Feng Tseng
    • Chien-Ching MaChing-Yuan ChangKuo-Cheng HuangShih-Feng Tseng
    • G01B9/00
    • G01M11/0257
    • A lens measuring device and method applied therein. The lens measuring device includes a light source, a first polarizer, a second polarizer, and an image analysis module. The method includes enabling the light source to orderly pass through the first polarizer, a lens to be measured, and the second polarizer to generate a light beam to be measured, and then enabling the image analysis module to analyze image-related information of the light beam to be measured, consequently deducing the structural center and energy distribution of the lens to be measured, and then further analyzing errors in polarity and skewness of the lens to be measured. By applying a common light source, the method is spared complicated correction that is otherwise required when a conventional collimating laser light source is applied, and the method can also easily and simultaneously test a plurality of lenses to be measured.
    • 应用于其中的透镜测量装置和方法。 透镜测量装置包括光源,第一偏振器,第二偏振器和图像分析模块。 该方法包括使光源有序地穿过第一偏振器,待测透镜和第二偏振器,以产生要测量的光束,然后使图像分析模块能够分析光的图像相关信息 从而推断要测量的透镜的结构中​​心和能量分布,然后进一步分析要测量的透镜的极性和偏度的误差。 通过应用公共光源,该方法避免了当应用传统的准直激光光源时另外需要的复杂校正,并且该方法还可以容易且同时地测试要测量的多个透镜。