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公开(公告)号:US5568715A
公开(公告)日:1996-10-29
申请号:US251474
申请日:1994-05-31
申请人: James A. Ebel , Michael F. Widman
发明人: James A. Ebel , Michael F. Widman
CPC分类号: B07C5/3404 , B65B25/008 , B65B57/10 , G01N21/9508
摘要: An automated inspection system for inspecting packages, such as blister packages, to verify the presence therein of products, such as contact lenses, prior to heat sealing of the blister packages. The automated inspection system includes a transport and ejector mechanism for ejecting any defective packages determined by the automated inspection system not to have a product therein. The automated inspection system includes an optical inspection station at which packages are optically inspected by video cameras to verify that a product is, in fact, present in each package base. A package conveyor system is provided for conveying the packages by the optical inspection station. Following the optical inspection station, an ejector ramp of the transport and ejector mechanism is selectively switchable between a first raised position in which package bases are passed on for further processing, and a second lowered position in which defective packages are transferred from the package conveyor system to the ejector ramp and a buffer area for ejected packages.
摘要翻译: 一种用于检查诸如泡罩包装之类的包装的自动检查系统,以便在泡罩包装的热封之前验证其中存在产品,例如隐形眼镜。 自动检查系统包括用于排出由自动检查系统确定的不具有产品的任何有缺陷的包装的运送和排出机构。 自动检测系统包括一个光学检测站,在该检测站上,通过摄像机对包装进行光学检查,以验证产品实际上存在于每个包装基底中。 提供包装输送机系统,用于通过光学检查台传送包装。 在光学检查站之后,输送和排出器机构的顶出器斜坡可选择性地在包装底座通过的第一升高位置和第二下降位置之间切换,其中有缺陷的包装从包装输送系统 到喷射器斜坡和用于喷射包装的缓冲区。
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公开(公告)号:US08157373B2
公开(公告)日:2012-04-17
申请号:US13010294
申请日:2011-01-20
IPC分类号: G02C7/02
CPC分类号: B29D11/00134 , B33Y80/00
摘要: This invention provides for an ophthalmic lens with at least one portion of the lens including multiple voxels of polymerized crosslinkable material. In addition, the present invention provides for apparatus for generating an ophthalmic lens with at least one portion including multiple voxels of polymerized crosslinkable material. In some embodiments, an ophthalmic Lens includes a surface with one or both of a raised area and a depressed area.
摘要翻译: 本发明提供了一种眼透镜,其具有透镜的至少一部分,其包括聚合的可交联材料的多个体素。 此外,本发明提供了一种用于产生具有至少一部分包括聚合的可交联材料的多个体素的眼科镜片的装置。 在一些实施例中,眼科镜片包括具有凸起区域和凹陷区域中的一个或两个的表面。
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公开(公告)号:US08318055B2
公开(公告)日:2012-11-27
申请号:US12195132
申请日:2008-08-20
IPC分类号: B29D11/00
CPC分类号: B29D11/00144 , B29C35/0888 , B29D11/00442 , B33Y80/00 , G02C7/04
摘要: This invention discloses methods for generating one or both of an ophthalmic lens precursor with at least a portion of one surface free-formed from a Reactive Mixture. In some embodiments, an ophthalmic lens precursor is formed on a substrate with an arcuate optical quality surface via a source of actinic radiation controllable to cure a definable portion of a volume of Reactive Mixture.
摘要翻译: 本发明公开了用于产生具有至少部分由活性混合物自由形成的一个表面的眼科镜片前体之一或两者的方法。 在一些实施例中,眼科镜片前体通过光化辐射源形成在具有弓形光学质量表面的基底上,以可固化体积的反应混合物的可定义部分。
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公开(公告)号:US20120171388A1
公开(公告)日:2012-07-05
申请号:US13419828
申请日:2012-03-14
CPC分类号: B29D11/00144 , B29C35/0888 , B29D11/00442 , B33Y80/00 , G02C7/04
摘要: This invention discloses methods for generating one or both of an ophthalmic lens precursor with at least a portion of one surface free-formed from a Reactive Mixture. In some embodiments, an ophthalmic lens precursor is formed on a substrate with an arcuate optical quality surface via a source of actinic radiation controllable to cure a definable portion of a volume of Reactive Mixture.
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公开(公告)号:US20110220021A1
公开(公告)日:2011-09-15
申请号:US12722820
申请日:2010-03-12
CPC分类号: B29D11/00865 , B05D3/04 , B05D3/0433 , B05D3/0453 , B29D11/00009 , B29D11/00923 , B33Y80/00 , G02C7/04
摘要: This invention discloses apparatus for processing one or more of a Lens Precursor, a Lens Precursor Form and an ophthalmic Lens. The apparatus provides for vapor phase processing of the subject Lens Precursor, a Lens Precursor Form and an ophthalmic Lens.
摘要翻译: 本发明公开了一种用于处理透镜前体,透镜前体形式和眼科镜片中的一种或多种的装置。 该装置提供对象镜片前体,镜片前体形式和眼科镜片的气相处理。
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公开(公告)号:US20110116036A1
公开(公告)日:2011-05-19
申请号:US13010294
申请日:2011-01-20
CPC分类号: B29D11/00134 , B33Y80/00
摘要: This invention provides for an ophthalmic lens with at least one portion of the lens including multiple voxels of polymerized crosslinkable material. In addition, the present invention provides for apparatus for generating an ophthalmic lens with at least one portion including multiple voxels of polymerized crosslinkable material. In some embodiments, an ophthalmic Lens includes a surface with one or both of a raised area and a depressed area.
摘要翻译: 本发明提供了一种眼透镜,其具有透镜的至少一部分,其包括聚合的可交联材料的多个体素。 此外,本发明提供了一种用于产生具有至少一部分包括聚合的可交联材料的多个体素的眼科镜片的装置。 在一些实施例中,眼科镜片包括具有凸起区域和凹陷区域中的一个或两个的表面。
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公开(公告)号:US07901075B2
公开(公告)日:2011-03-08
申请号:US12341145
申请日:2008-12-22
IPC分类号: G02C7/02
CPC分类号: B29D11/00125 , B29D11/00461
摘要: This invention discloses methods and apparatus for modifying a silicone contact lens via laser ablation and a resulting modified lens. In some embodiments a lens is ablated in a hydrated state. A lens may also be ablated in an environment of decreased oxygen content.
摘要翻译: 本发明公开了一种通过激光烧蚀修改硅胶隐形眼镜的方法和装置,以及所产生的修改透镜。 在一些实施例中,透镜在水合状态下被烧蚀。 在氧含量降低的环境中,镜片也可能被烧蚀。
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公开(公告)号:US20100245761A1
公开(公告)日:2010-09-30
申请号:US12729334
申请日:2010-03-23
IPC分类号: G02C7/06
CPC分类号: G02B1/043 , B29D11/00028 , B33Y80/00
摘要: This invention provides for an ophthalmic lens with at least one portion of the lens including multiple voxels of polymerized crosslinkable material. In addition, the present invention provides for apparatus for generating an ophthalmic lens with one or more areas of different refractive indexes and a surface with one or both of a raised area and a depressed area.
摘要翻译: 本发明提供了一种眼透镜,其具有透镜的至少一部分,其包括聚合的可交联材料的多个体素。 此外,本发明提供了一种用于生成具有一个或多个不同折射率区域的眼科镜片的装置以及具有凸起区域和凹陷区域中的一个或两个的表面。
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公开(公告)号:US20100047380A1
公开(公告)日:2010-02-25
申请号:US12363138
申请日:2009-01-30
IPC分类号: B29C37/00
CPC分类号: B29D11/0073 , B29C39/26 , B29D11/00009 , B29D11/00134 , G02C7/04
摘要: This invention discloses Lens Precursors and apparatus for generating an ophthalmic lens precursor with at least a portion of one surface free-formed from a Reactive Mixture. In some embodiments, an ophthalmic Lens Precursor is formed on a substrate with an arcuate optical quality surface via a source of actinic radiation controllable to cure a definable portion of a volume of Reactive Mixture.
摘要翻译: 本发明公开了一种用于产生眼科镜片前体的镜片前体和装置,其具有由反应性混合物自由形成的一个表面的至少一部分。 在一些实施例中,眼科镜片前体通过光化辐射源形成在具有弓形光学质量表面的基底上,可控制以固化一定体积的反应性混合物的可定义部分。
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公开(公告)号:US20090174863A1
公开(公告)日:2009-07-09
申请号:US12396019
申请日:2009-03-02
CPC分类号: B29D11/00134 , B33Y80/00
摘要: This invention provides for an ophthalmic lens with at least one portion of the lens including multiple voxels of polymerized crosslinkable material. In addition, the present invention provides for apparatus for generating an ophthalmic lens with at least one portion including multiple voxels of polymerized crosslinkable material. In some embodiments, an ophthalmic Lens includes a surface with one or both of a raised area and a depressed area.
摘要翻译: 本发明提供了一种眼透镜,其具有透镜的至少一部分,其包括聚合的可交联材料的多个体素。 此外,本发明提供了一种用于产生具有至少一部分包括聚合的可交联材料的多个体素的眼科镜片的装置。 在一些实施例中,眼科镜片包括具有凸起区域和凹陷区域中的一个或两个的表面。
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