专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 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。

2. 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。

3. 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。

4. 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。

5. 发明申请

US20010028436A1 Ophthalmic lenses utilizing polyethylene terephthalate polarizing films 失效
标题翻译：使用聚对苯二甲酸乙二醇酯偏光膜的眼科镜片
公开(公告)号：US20010028436A1
公开(公告)日：2001-10-11
申请号：US09832083
申请日：2001-04-09
申请人： Younger Mfg. Co. DBA Younger Optics
发明人： Russell E. Evans , Thomas Balch , Edward A. Beeloo , Nancy L.S. Yamasaki
IPC分类号： B29D011/00 , G02B001/08
CPC分类号： B32B27/36 , B29C51/10 , B29C2791/007 , B29D11/00019 , B29D11/0073 , B29L2011/0016 , B32B27/34 , B32B2325/00 , B32B2377/00 , G02B5/3033 , G02C7/12 , Y10S623/901 , Y10T428/31507 , Y10T428/31565 , Y10T428/31786
摘要： An optical-quality part such as an ophthalmic lens is provided having a PET polarizing film integrally bonded thereto and, optionally, a hard coating integrally bonded to either the PET polarizing film or to the optical construct containing the PET polarizing film. In a preferred construction, the lens material or film may be surface treated, either physically and/or chemically, for integrally bonding the film to the lens material. Similarly, in another preferred construction, the film may be physically and/or chemically surface treated for integrally bonding a hard coating to the PET film.
摘要翻译：提供了具有与其一体接合的PET偏振片和可选地与PET偏振片或包含PET偏振片的光学构件整体接合的硬涂层的光学质量部件。在优选的结构中，透镜材料或膜可以物理地和/或化学地进行表面处理，以将膜整体地粘合到透镜材料上。类似地，在另一个优选的结构中，膜可以物理和/或化学表面处理以将硬涂层一体地粘合到PET膜上。

6. 发明申请

US20140268031A1 EYEWEAR LENSES WITH CONTROLLED FILTERS FOR NIGHT DRIVING 有权
标题翻译：带有控制过滤器的EYEWEAR镜头，用于夜间驾驶
公开(公告)号：US20140268031A1
公开(公告)日：2014-09-18
申请号：US13829680
申请日：2013-03-14
申请人： YOUNGER MFG. CO. DBA YOUNGER OPTICS
发明人： David Mark Ambler
IPC分类号： G02C7/10
CPC分类号： G02C7/104
摘要： The present invention is embodied in an eyewear lens with at least two controlled, limited visible light blocking filters that attenuate its transmittance spectrum. More specifically, in the present invention, the eyewear lens attenuates limited amounts of light in at least two visible wavelength regions via controlled, limited blocking filters, wherein the overall luminous transmittance is at least 75%. The at least two controlled, limited blocking filters have their peak blocking wavelengths in the region of 410-500 nm and 530-620 nm, respectively. In a preferred embodiment, the minimum transmittance that occurs within the 410-500 nm region is ≧55% and the minimum transmittance that occurs within the 530-620 nm region is ≧65%. In another preferred embodiment, the eyewear lens comprises an anti-reflective coating on its inner surface (the eye-side of the lens).
摘要翻译：本发明体现在具有衰减其透射光谱的至少两个受控的限制可见光阻挡滤光片的眼镜透镜中。更具体地说，在本发明中，眼镜透镜经由受控的有限的阻挡滤光器来衰减至少两个可见光波长区域中的有限量的光，其中总透光率至少为75％。至少两个受控的有限阻塞滤波器在410-500nm和530-620nm的区域分别具有其峰值阻挡波长。在优选实施例中，在410-500nm区域内发生的最小透射率为≥55％，在530-620nm区域内发生的最小透射率为≥65％。在另一个优选实施例中，眼镜透镜在其内表面（透镜的眼睛侧）上包括防反射涂层。

7. 发明授权

US07238307B2 Method for pre-conditioning inserts for injection molding 失效
标题翻译：用于预注塑成型的插入件的方法
公开(公告)号：US07238307B2
公开(公告)日：2007-07-03
申请号：US10601087
申请日：2003-06-20
申请人： Jotinderpal S. Sidhu , Andrew J. McKenzie , Ahmad A. Barzak , Nancy L. S. Yamasaki
发明人： Jotinderpal S. Sidhu , Andrew J. McKenzie , Ahmad A. Barzak , Nancy L. S. Yamasaki
IPC分类号： B29D11/00
CPC分类号： H05B3/0057 , B29C45/14 , B29C2045/14286 , B29D11/00432 , B29L2011/0016 , H05B6/80 , H05B2203/032
摘要： A method is disclosed for pre-conditioning inserts for improved replication during injection molding. The pre-conditioned inserts provide improved bonding with the injection-material and improved replication of complex molding surfaces. The pre-conditioning of the inserts comprises placing the insert in position against the molding surface, followed by heat-soaking the insert. Heat-soaking can be accomplished using infrared energy, preferably broadband infrared energy or energy that is preferentially absorbed by the insert.
摘要翻译：公开了一种用于预处理插入物以改善注射成型期间复制的方法。预处理插入物提供了与注射材料的改进的粘合和改进的复合成型表面的复制。插入件的预处理包括将插入件置于抵靠模制表面的位置，然后将插入件热浸。可以使用红外能量，优选宽带红外能量或优先被插入物吸收的能量来实现热浸。

8. 发明公开

US20240019340A1 SYSTEMS, DEVICES AND METHODS FOR A REPEATABLE AND QUANTIFIABLE MEASUREMENT OF THE HAZE PRESENT IN AN OPTICAL LENS 审中-公开
公开(公告)号：US20240019340A1
公开(公告)日：2024-01-18
申请号：US18352841
申请日：2023-07-14
申请人： Younger Mfg. Co. dba Younger Optics
发明人： Michael Pearson , Andrew Mckenzie , Joseph Berta
IPC分类号： G01M11/02
CPC分类号： G01M11/0285
摘要： Systems, devices and methods to measure a haze value of a lens using a light proof box housing a stand, a light source and a camera. The stand has an orientation to position the lens to be flat, adjacent to the light source, and have the lens edge facing the light source. The light source is configured to emit a blue light into a lens edge of the lens. The camera is oriented to face a top surface of the lens, the camera is configured to measure blue light emitted from the top surface of the lens. A computing device coupled with the camera is configured to calculate the haze value of the lens based on the measured blue light.

9. 发明授权

US10175508B2 Photochromic optical lens with selective blue light attenuation 有权
公开(公告)号：US10175508B2
公开(公告)日：2019-01-08
申请号：US15456243
申请日：2017-03-10
申请人： Younger Mfg. Co.
发明人： David Mark Ambler , Lingbing Lynn Zhao
IPC分类号： G02C7/10 , G02B1/04
摘要： The present invention is a photochromic eyewear lens product comprising photochromics material(s) and selective filtering agent(s) that selectively attenuate a portion of the blue light spectral region between 400 nm and 500 nm. The selective attenuation preferably comprises a maximum reduction in transmittance in the filtered region of about 10-25% T relative to at least one adjacent spectral region when the lens product is in the rest state, and a maximum reduction in transmittance that is measurably less than the transmittance of at least one adjacent region of the visible spectrum when the lens product has darkened in the activated state.

10. 发明授权

US09733488B2 Composite constructed optical lens 有权
公开(公告)号：US09733488B2
公开(公告)日：2017-08-15
申请号：US14942873
申请日：2015-11-16
申请人： Younger Mfg. Co.
发明人： David Mark Ambler , Adam Ahmad Barzak , Lingbing Lynn Zhao
IPC分类号： G02C7/00 , G02C7/02 , G02C7/10 , G02C7/12 , G02C11/00 , G02C7/06
CPC分类号： G02C7/022 , G02C7/00 , G02C7/02 , G02C7/06 , G02C7/102 , G02C7/12 , G02C11/10 , G02C2202/16
摘要： The present invention describes composite constructed ophthalmic lenses comprising at least two layers of optical materials that provide a composite structure over a practical vision zone of the lens product, are identifiably disparate from each other, and are integrally bonded to each other such that the adhesion of the first layer to the second layer exceeds a ranking of at least 3 when tested according to specified tests. In a preferred embodiment, one layer comprises thermoplastic polycarbonate and the second layer comprises polyurea-urethane material and one or more additives. The first layer may comprise a polarizer. The composite lens may also comprise coatings or other components.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式