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1. 发明授权

US06926405B2 Eyewear lens having selective spectral response 有权
标题翻译：具有选择性光谱响应的眼镜镜片
公开(公告)号：US06926405B2
公开(公告)日：2005-08-09
申请号：US10455943
申请日：2003-06-06
申请人： David M. Ambler , Thomas A. Balch , Nancy L. S. Yamasaki
发明人： David M. Ambler , Thomas A. Balch , Nancy L. S. Yamasaki
IPC分类号： G02B5/23 , G02C7/10 , G02C7/12
CPC分类号： G02B5/23 , G02C7/102 , G02C7/12
摘要： An eyewear lens provides for selective spectral performance in response to varying light conditions, including both changes in intensity and spectral distribution. The lens responds selectively to both ultraviolet and visible light, and exhibits different spectral transmittance characteristics under different lighting conditions, to provide for better vision for a wearer. In addition to this active response, the lens also may include a polarizer to further control light and to minimize the glare that interferes with clear vision.
摘要翻译：眼镜透镜提供响应于变化的光条件的选择性光谱性能，包括强度和光谱分布的变化。透镜对紫外线和可见光两者进行选择性响应，并且在不同的照明条件下表现出不同的光谱透射特性，以为佩戴者提供更好的视觉。除了这种主动响应之外，透镜还可以包括偏振器以进一步控制光并且使得干扰视野清晰的眩光最小化。

2. 发明授权

US08042941B2 Lens with continuous power gradation 有权
标题翻译：镜头具有连续的功率等级
公开(公告)号：US08042941B2
公开(公告)日：2011-10-25
申请号：US12697060
申请日：2010-01-29
申请人： José Alonso Fernández , Daniel Crespo Vázquez , Thomas A. Balch , Nancy L. S. Yamasaki
发明人： José Alonso Fernández , Daniel Crespo Vázquez , Thomas A. Balch , Nancy L. S. Yamasaki
IPC分类号： G02C7/06
CPC分类号： G02C7/061 , G02C7/065 , G02C7/068
摘要： The present invention is embodied in ophthalmic lenses having a first lens surface that is described by a continuous, gradual increase in optical power that proceeds without inflection points of discontinuities across substantially the entire useable optical area of this lens surface, and an opposite surface of the lens configured to cooperate with the power gradation of the first surface to provide a desired prescription, including at least one stabilized area of optical power. The power gradation of the first surface increases from one edge of the useable area to substantially the opposite edge, and may increase according to linear or non-linear relationships. In another preferred embodiment, the two lens surfaces cooperate to create two stabilized areas of optical power, for a prescription with near-viewing and distance-viewing values.
摘要翻译：本发明被实施在具有第一透镜表面的眼镜片中，所述第一透镜表面通过光学功率的连续逐渐增加进行描述，所述第一透镜表面在所述透镜表面的整个可用光学区域的整个可用光学区域上不发生不连续点的拐点，配置成与第一表面的功率等级配合以提供期望的处方，包括至少一个稳定的光功率区域。第一表面的功率等级从可用区域的一个边缘增加到基本上相反的边缘，并且可以根据线性或非线性关系而增加。在另一个优选实施例中，两个透镜表面配合以创建两个稳定的光焦度区域，用于具有近观和远距离观察值的处方。

3. 发明授权

US07582235B2 Method of manufacturing optical-quality polarized part incorporating high-impact polyurethane-based material 有权
标题翻译：包含高抗冲聚氨酯类材料的光学品质极化部件的制造方法
公开(公告)号：US07582235B2
公开(公告)日：2009-09-01
申请号：US10624925
申请日：2003-07-21
申请人： Russell E. Evans , Thomas A. Balch , Nancy L. S. Yamasaki
发明人： Russell E. Evans , Thomas A. Balch , Nancy L. S. Yamasaki
IPC分类号： B29D11/00
CPC分类号： B29C33/0061 , B29C33/0077 , B29C39/10 , B29C39/123 , B29C51/10 , B29C2791/007 , B29D11/00019 , B29D11/00413 , B29D11/00432 , B29D11/00528 , B29D11/00538 , B29D11/0073 , B29K2995/0034 , B32B27/36 , G02B5/3025 , G02B5/3033 , G02C7/108 , G02C7/12 , G02C2202/16 , Y10S425/808
摘要： Optical-quality polarized parts and methods for manufacturing the optical parts are disclosed. The optical-quality polarized parts comprise a high impact, lightweight, high optical quality polyurethane construct and a polarizer bonded to the construct. The construct may be a lens substrate wherein the polarizer is integrally bonded at or near the front surface of the lens substrate. A sidefill gasket may be used to support and position the polarizer within a mold cavity for reproducibly forming the optical part. The polarizer may comprise a polyethylene terephthalate film or a laminated polyvinyl alcohol film or wafer. The polarized optical part- has improved impact resistance over conventional thermoset resin parts, as well as better optical properties than similarly impact-resistant polycarbonate constructs.
摘要翻译：公开了用于制造光学部件的光学质量极化部件和方法。光学质量极化部件包括高冲击，重量轻，高光学质量的聚氨酯构件和结合到构造物上的偏振片。该构造可以是透镜基板，其中偏振器一体地结合在透镜基板的前表面处或附近。可以使用侧面填充垫圈来支撑并将偏振器定位在模具腔内，以可重复地形成光学部件。偏振器可以包括聚对苯二甲酸乙二醇酯膜或层压聚乙烯醇膜或晶片。偏振光学部件比常规热固树脂部件具有改善的抗冲击性，以及比类似耐冲击聚碳酸酯构造物更好的光学性能。

4. 发明授权

US07688431B1 Dispersion demonstrator for eyewear lenses 有权
标题翻译：眼镜镜片分散显示器
公开(公告)号：US07688431B1
公开(公告)日：2010-03-30
申请号：US12421545
申请日：2009-04-09
申请人： Thomas A. Balch , John M. Tamkin , Nancy L. S. Yamasaki , Jotinderpal S. Sidhu
发明人： Thomas A. Balch , John M. Tamkin , Nancy L. S. Yamasaki , Jotinderpal S. Sidhu
IPC分类号： G01B9/00
CPC分类号： G01M11/0285
摘要： The invention relates to an apparatus for comparatively demonstrating the optical properties of eyewear lenses, particularly dispersion. The apparatus includes an illumination source that provides output of shorter wavelength visible light and longer wavelength visible light, a target that creates an image on the light path, a test lens made of eyewear lens material that is illuminated by the light path from the target, and a detector that displays the image acted upon and transmitted through the test lens. The test lens can be interchangeably replaced with another test lens, for comparison of each lens' optical properties. Alternate configurations include multiple light paths, for simultaneous viewing of images through different test lenses.
摘要翻译：本发明涉及一种用于比较证明眼镜透镜的光学特性，特别是分散体的装置。该装置包括提供较短波长可见光和较长波长可见光的输出的照明源，在该光路上产生图像的目标，由该目标光路照射的眼镜透镜材料制成的测试透镜，以及检测器，其显示作用在测试透镜上并通过测试透镜传输的图像。测试透镜可以互换地替换为另一个测试透镜，用于比较每个透镜的光学特性。替代配置包括多个光路，用于通过不同的测试镜头同时观看图像。

5. 发明授权

US07002744B2 Polarized optical part using high impact polyurethane-based material 有权
标题翻译：使用高抗冲聚氨酯类材料的极化光学部件
公开(公告)号：US07002744B2
公开(公告)日：2006-02-21
申请号：US09804785
申请日：2001-03-13
申请人： Russell E. Evans , Thomas A. Balch , Nancy L. S. Yamasaki
发明人： Russell E. Evans , Thomas A. Balch , Nancy L. S. Yamasaki
IPC分类号： G02B27/28
CPC分类号： B29C33/0061 , B29C33/0077 , B29C39/10 , B29C39/123 , B29C51/10 , B29C2791/007 , B29D11/00019 , B29D11/00413 , B29D11/00432 , B29D11/00528 , B29D11/00538 , B29D11/0073 , B29K2995/0034 , B32B27/36 , G02B5/3025 , G02B5/3033 , G02C7/108 , G02C7/12 , G02C2202/16 , Y10S425/808
摘要： Optical-quality polarized parts and methods for manufacturing the optical parts are disclosed. The optical-quality polarized parts comprise a high impact, lightweight, high optical quality polyurethane construct and a polarizer bonded to the construct. The construct may be a lens substrate wherein the polarizer is integrally bonded at or near the front surface of the lens substrate. A sidefill gasket may be used to support and position the polarizer within a mold cavity for reproducibly forming the optical part. The polarizer may comprise a polyethylene terephthalate film or a laminated polyvinyl alcohol film or wafer. The polarized optical part has improved impact resistance over conventional thermoset resin parts, as well as better optical properties than similarly impact-resistant polycarbonate constructs.
摘要翻译：公开了用于制造光学部件的光学质量极化部件和方法。光学质量极化部件包括高冲击，重量轻，高光学质量的聚氨酯构件和结合到构造物上的偏振片。该构造可以是透镜基板，其中偏振器一体地结合在透镜基板的前表面处或附近。可以使用侧面填充垫圈来支撑并将偏振器定位在模具腔内，以可重复地形成光学部件。偏振器可以包括聚对苯二甲酸乙二醇酯膜或层压聚乙烯醇膜或晶片。偏振光学部件比常规热固性树脂部件具有改善的抗冲击性，以及比类似耐冲击聚碳酸酯构造物更好的光学性能。

6. 发明申请

US20110187993A1 LENS WITH CONTINUOUS POWER GRADATION 有权
标题翻译：具有连续功率分级的镜头
公开(公告)号：US20110187993A1
公开(公告)日：2011-08-04
申请号：US12697060
申请日：2010-01-29
申请人： José Alonso Fernández , Daniel Crespo Vázquez , Thomas A. Balch , Nancy L.S. Yamasaki
发明人： José Alonso Fernández , Daniel Crespo Vázquez , Thomas A. Balch , Nancy L.S. Yamasaki
IPC分类号： G02C7/06
CPC分类号： G02C7/061 , G02C7/065 , G02C7/068
摘要： The present invention is embodied in ophthalmic lenses having a first lens surface that is described by a continuous, gradual increase in optical power that proceeds without inflection points of discontinuities across substantially the entire useable optical area of this lens surface, and an opposite surface of the lens configured to cooperate with the power gradation of the first surface to provide a desired prescription, including at least one stabilized area of optical power. The power gradation of the first surface increases from one edge of the useable area to substantially the opposite edge, and may increase according to linear or non-linear relationships. In another preferred embodiment, the two lens surfaces cooperate to create two stabilized areas of optical power, for a prescription with near-viewing and distance-viewing values.
摘要翻译：本发明被实施在具有第一透镜表面的眼镜片中，所述第一透镜表面通过光学功率的连续逐渐增加进行描述，所述第一透镜表面在所述透镜表面的整个可用光学区域的整个可用光学区域上不发生不连续点的拐点，配置成与第一表面的功率等级配合以提供期望的处方，包括至少一个稳定的光功率区域。第一表面的功率等级从可用区域的一个边缘增加到基本上相反的边缘，并且可以根据线性或非线性关系而增加。在另一个优选实施例中，两个透镜表面配合以创建两个稳定的光焦度区域，用于具有近观和远距离观察值的处方。

7. 发明授权

US07326373B2 Method for forming a wafer for use in an optical part 有权
标题翻译：用于形成用于光学部件的晶片的方法
公开(公告)号：US07326373B2
公开(公告)日：2008-02-05
申请号：US10435402
申请日：2003-05-09
申请人： Jotinderpal Sidhu , Thomas A. Balch
发明人： Jotinderpal Sidhu , Thomas A. Balch
IPC分类号： B29D11/00 , G02B5/00 , G02B3/00
CPC分类号： B29D11/0073
摘要： An improved method is disclosed, for forming a wafer into a complex, curved shape, for use in an optical part. The method includes a step of moving the wafer into contact with a molding surface having a predetermined non-cylindrical, aspheric curved shape, to form the wafer into a corresponding shape. The step of moving is sufficient, by itself, to form the wafer into the desired non-cylindrical, aspheric curved shape, without the need for additional forming steps.
摘要翻译：公开了一种用于将晶片形成为用于光学部件的复杂弯曲形状的改进方法。该方法包括使晶片与具有预定非圆柱形非球面弯曲形状的模制表面接触的步骤，以将晶片形成相应的形状。移动的步骤本身就足以将晶片形成期望的非圆柱形非球面弯曲形状，而不需要额外的成形步骤。

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