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1. 发明授权

US06835939B2 Missing lens detection system and method 有权
标题翻译：缺少镜头检测系统和方法
公开(公告)号：US06835939B2
公开(公告)日：2004-12-28
申请号：US10372463
申请日：2003-02-24
申请人： Denwood F. Ross, III , Timothy P. Newton , James A. Ebel , Peyman Dehkordi , Robert Lee Simmons , Michael Francis Widman , Chandra Tan
发明人： Denwood F. Ross, III , Timothy P. Newton , James A. Ebel , Peyman Dehkordi , Robert Lee Simmons , Michael Francis Widman , Chandra Tan
IPC分类号： G01N2164
CPC分类号： G01N21/9508 , B65B25/008 , B65B57/10
摘要： A system for determining the presence and optionally the position of an ophthalmic product such as a contact lens in a container is provided.
摘要翻译：提供了一种用于确定眼睛产品（例如隐形眼镜）在容器中的存在和可选地位置的系统。

2. 发明授权

US5965172A Contact lens production line pallet system 失效
公开(公告)号：US5965172A
公开(公告)日：1999-10-12
申请号：US935002
申请日：1997-09-22
申请人： Daniel Tsu-Fang Wang , Kaj Bjerre , Svend Christensen , Ture Kindt-Larsen , Wallace Anthony Martin , Craig William Walker , Michael Francis Widman
发明人： Daniel Tsu-Fang Wang , Kaj Bjerre , Svend Christensen , Ture Kindt-Larsen , Wallace Anthony Martin , Craig William Walker , Michael Francis Widman
IPC分类号： G02C7/04 , B29C33/34 , B29C33/36 , B29C39/02 , B29C39/24 , B29D11/00 , B29L11/00 , G07B7/00
CPC分类号： B29D11/00221 , B29C33/34 , B29D11/00259 , B29D11/00586 , Y10S425/108 , Y10S425/201 , Y10S425/808
摘要： A contact lens production line pallet system transports contact lens mold materials throughout a facility for producing ophthalmic lenses. Specifically, the contact lens production line pallet system includes a pallet for carrying one or more contact lens mold assemblies throughout a contact lens production line, the pallet having one or more first recesses formed in a surface thereof for receiving either a first mold half or a complementary second mold half, the first and second mold halves when placed together constitute an individual contact lens mold assembly. A conveyor device for transporting the pallet from station to station throughout the production line facility is provided, as is a locating device formed in the pallet surface for enabling precise positioning of the pallet at one or more manufacturing stations in the production line facility.

3. 发明授权

US5690866A Automated method for hydrating soft contact lenses 失效
标题翻译：软化隐形眼镜的自动化方法
公开(公告)号：US5690866A
公开(公告)日：1997-11-25
申请号：US463360
申请日：1995-06-05
申请人： Finn Thrige Andersen , Kaj Bjerre , Svend Christensen , Darren Scott Keene , Ture Kindt-Larsen , Timothy Patrick Newton , Daniel Tsu-Fang Wang , Michael Francis Widman
发明人： Finn Thrige Andersen , Kaj Bjerre , Svend Christensen , Darren Scott Keene , Ture Kindt-Larsen , Timothy Patrick Newton , Daniel Tsu-Fang Wang , Michael Francis Widman
IPC分类号： B29C39/36 , B29C31/00 , B29C33/04 , B29C33/34 , B29C39/44 , B29C43/02 , B29C43/50 , B29C71/00 , B29D11/00 , B29D11/02 , B29L11/00 , B65B25/00 , C08J7/02
CPC分类号： B29C31/00 , B29C31/006 , B29C43/021 , B29C43/50 , B29C71/0009 , B29D11/00067 , B29D11/00182 , B29D11/00221 , B65B25/008 , B29L2011/0016 , Y10S134/901 , Y10S425/808
摘要： An automated method for high speed production rates in the hydration of soft contact lenses. The method includes the use of robotic transfer equipment to transfer contact lens molds containing contact lenses to and from a hydration station and a flushing station.
摘要翻译：一种在软性隐形眼镜水合中高速生产率的自动化方法。该方法包括使用机器人转移设备将含有隐形眼镜的隐形眼镜模具转移到水合站和冲洗站。

4. 发明授权

US5640464A Method and system for inspecting packages 失效
标题翻译：检查包裹的方法和系统
公开(公告)号：US5640464A
公开(公告)日：1997-06-17
申请号：US251525
申请日：1994-05-31
申请人： James Ebel , Michael Francis Widman , Peter W. Sites , Peyman H. Dehkordi
发明人： James Ebel , Michael Francis Widman , Peter W. Sites , Peyman H. Dehkordi
IPC分类号： G01V8/10 , B65B25/00 , B65B57/10 , G01M11/00 , G01N21/88 , G01N21/90 , G01N21/95 , G06K9/62
CPC分类号： G01N21/95 , B65B25/008 , G01N21/9508
摘要： A method and system for verifying the presence of a lens in a transparent package. The method comprises the steps of moving the package into an inspection position, and conducting a light beam through the package and onto an image plane to form an image of the package on the image plane. The method further comprises the steps of generating a set of signals representing the image on the image plane, and analyzing those signals to determine whether a lens is present in the package. This analyzing step, in turn, includes the steps of searching the package image for images of discrete objects; and for each object image found in the package image, identifying values for a plurality of parameters, and analyzing those identified values according to a predetermined procedure to identify the object as a lens or as not a lens. A lens present signal is generated if one object image found in the package image is identified as a lens; and a lens missing signal is generated if no object images are found in the package image, or if all object images found in the package image are identified as not lenses.
摘要翻译：一种用于验证透明包装中的透镜的存在的方法和系统。该方法包括以下步骤：将包装移动到检查位置，并将光束穿过包装并传送到图像平面上，以在图像平面上形成包装的图像。该方法还包括以下步骤：产生表示图像平面上的图像的一组信号，并分析这些信号以确定透镜是否存在于包装中。该分析步骤又包括搜索包图像以获得离散对象的图像的步骤; 并且对于在包图像中找到的每个对象图像，识别多个参数的值，并且根据预定过程分析这些识别的值以将对象识别为透镜或不是透镜。如果在封装图像中发现的一个物体图像被识别为透镜，则产生透镜存在信号; 并且如果在封装图像中没有找到对象图像，或者如果在封装图像中发现的所有对象图像被识别为不透镜，则产生透镜缺失信号。

5. 发明授权

US5943436A Method and system for inspecting packages 失效
标题翻译：检查包裹的方法和系统
公开(公告)号：US5943436A
公开(公告)日：1999-08-24
申请号：US726502
申请日：1996-10-07
申请人： James Ebel , Michael Francis Widman , Peter W. Sites , Peyman H. Dehkordi
发明人： James Ebel , Michael Francis Widman , Peter W. Sites , Peyman H. Dehkordi
IPC分类号： G01V8/10 , B65B25/00 , B65B57/10 , G01M11/00 , G01N21/88 , G01N21/90 , G01N21/95 , G06K9/62
CPC分类号： G01N21/95 , B65B25/008 , G01N21/9508
摘要： A method and system for verifying the presence of a lens in a transparent package. The method comprises the steps of moving the package into an inspection position, and conducting a light beam through the package and onto an image plane to form an image of the package on the image plane. The method further comprises the steps of generating a set of signals representing the image on the image plane, and analyzing those signals to determine whether a lens is present in the package. This analyzing step, in turn, includes the steps of searching the package image for images of discrete objects; and for each object image found in the package image, identifying values for a plurality of parameters, and analyzing those identified values according to a predetermined procedure to identify the object as a lens or as not a lens. A lens present signal is generated if one object image found in the package image is identified as a lens; and a lens missing signal is generated if no object images are found in the package image, or if all object images found in the package image are identified as not lenses.
摘要翻译：一种用于验证透明包装中的透镜的存在的方法和系统。该方法包括以下步骤：将包装移动到检查位置，并将光束穿过包装并传送到图像平面上，以在图像平面上形成包装的图像。该方法还包括以下步骤：产生表示图像平面上的图像的一组信号，并分析这些信号以确定透镜是否存在于包装中。该分析步骤又包括搜索包图像以获得离散对象的图像的步骤; 并且对于在包图像中找到的每个对象图像，识别多个参数的值，并且根据预定过程分析这些识别的值以将对象识别为透镜或不是透镜。如果在封装图像中发现的一个物体图像被识别为透镜，则产生透镜存在信号; 并且如果在封装图像中没有找到对象图像，或者如果在封装图像中发现的所有对象图像被识别为不透镜，则产生透镜缺失信号。

6. 发明授权

US6071440A Contact lens production line pallet system 有权
标题翻译：隐形眼镜生产线托盘系统
公开(公告)号：US6071440A
公开(公告)日：2000-06-06
申请号：US208230
申请日：1998-12-09
申请人： Daniel Tsu-Fang Wang , Kaj Bjerre , Svend Christensen , Ture Kindt-Larsen , Wallace Anthony Martin , Craig William Walker , Michael Francis Widman
发明人： Daniel Tsu-Fang Wang , Kaj Bjerre , Svend Christensen , Ture Kindt-Larsen , Wallace Anthony Martin , Craig William Walker , Michael Francis Widman
IPC分类号： G02C7/04 , B29C33/34 , B29C33/36 , B29C39/02 , B29C39/24 , B29D11/00 , B29L11/00 , G07B7/00
CPC分类号： B29D11/00221 , B29C33/34 , B29D11/00259 , B29D11/00586 , Y10S425/108 , Y10S425/201 , Y10S425/808
摘要： A contact lens production line pallet system transports contact lens mold materials throughout a facility for producing ophthalmic lenses. Specifically, the contact lens production line pallet system includes a pallet for carrying one or more contact lens mold assemblies throughout a contact lens production line, the pallet having one or more first recesses formed in a surface thereof for receiving either a first mold half or a complementary second mold half, the first and second mold halves when placed together constitute an individual contact lens mold assembly. A conveyor device for transporting the pallet from station to station throughout the production line facility is provided, as is a locating device formed in the pallet surface for enabling precise positioning of the pallet at one or more manufacturing stations in the production line facility.
摘要翻译：隐形眼镜生产线托盘系统将隐形眼镜模具材料输送到用于生产眼科镜片的设备中。具体地，隐形眼镜生产线托盘系统包括用于在整个隐形眼镜生产线中携带一个或多个隐形眼镜模具组件的托盘，托盘具有形成在其表面中的一个或多个第一凹部，用于接收第一半模或互补的第二半模，当放置在一起时，第一和第二半模构成单独的隐形眼镜模具组件。提供了一种用于在整个生产线设备中从一个站到另一个站运送托盘的传送装置，以及形成在托盘表面中的定位装置，用于使托盘在生产线设备中的一个或多个制造站处能够精确定位。

7. 发明授权

US5914074A Mold clamping and precure of a polymerizable hydrogel 失效
标题翻译：可聚合水凝胶的模具夹紧和预固化
公开(公告)号：US5914074A
公开(公告)日：1999-06-22
申请号：US968670
申请日：1997-11-12
申请人： Wallace Anthony Martin , Jonathan Patrick Adams , Kaj Bjerre , Svend Christensen , Ture Kindt-Larsen , Craig William Walker , Daniel Tsu-Fang Wang , Michael Francis Widman
发明人： Wallace Anthony Martin , Jonathan Patrick Adams , Kaj Bjerre , Svend Christensen , Ture Kindt-Larsen , Craig William Walker , Daniel Tsu-Fang Wang , Michael Francis Widman
IPC分类号： G02C7/04 , B29C33/00 , B29C33/06 , B29C33/20 , B29C35/08 , B29C43/36 , B29C69/02 , B29D11/00 , B29D11/02 , B29K105/24 , B29L11/00
CPC分类号： B29D11/00144 , B29C33/0011 , B29C33/202 , B29C35/0888 , B29D11/00134 , B29C2037/90 , B29K2105/0002 , B29L2011/0041 , Y10S425/808
摘要： An apparatus and method for curing a polymerizable monomer or monomer mixture to form a soft contact lens includes a transport device for transporting a plurality of contact lens molds to a precure station in a low oxygen environment, each contact lens mold including a first and second mold half with a polymerizable monomer or monomer mixture therebetween. A clamping member clamps a first contact lens mold half against a second contact lens mold half for a predetermined pressure and time. While the mold halves of the contact lens mold are clamped, the polymerizable monomer or monomer mixture is exposed to a radiant energy source for partially polymerizing the polymerizable monomer or monomer mixture contained in each contact lens mold.
摘要翻译：用于固化可聚合单体或单体混合物以形成软性隐形眼镜的装置和方法包括用于将多个隐形眼镜模具输送到低氧环境中的预固化站的运送装置，每个隐形眼镜模具包括第一和第二模具一半与可聚合单体或其间的单体混合物。夹紧构件将第一隐形眼镜半模夹在第二隐形眼镜半模上一定压力和时间。当隐形眼镜模具的半模夹紧时，将可聚合单体或单体混合物暴露于辐射能源以部分聚合每个隐形眼镜模具中包含的可聚合单体或单体混合物。

8. 发明授权

US5658602A Method and apparatus for contact lens mold filling and assembly 失效
标题翻译：用于隐形眼镜模具填充和组装的方法和装置
公开(公告)号：US5658602A
公开(公告)日：1997-08-19
申请号：US431635
申请日：1995-05-01
申请人： Wallace Anthony Martin , Jonathan Patrick Adams , Finn Thrige Andersen , Ture Kindt-Larsen , Jeffrey Eldon Steven , Craig William Walker , Daniel Tsu-Fang Wang , Michael Francis Widman
发明人： Wallace Anthony Martin , Jonathan Patrick Adams , Finn Thrige Andersen , Ture Kindt-Larsen , Jeffrey Eldon Steven , Craig William Walker , Daniel Tsu-Fang Wang , Michael Francis Widman
IPC分类号： G02C7/04 , B29C31/00 , B29C31/04 , B29C33/00 , B29C33/20 , B29C33/24 , B29C33/30 , B29C33/34 , B29C33/40 , B29C35/08 , B29C39/42 , B29C43/02 , B29C43/36 , B29C43/56 , B29C65/00 , B29D11/00 , B29D11/02 , B29L11/00 , G02B1/04 , G02C13/00
CPC分类号： B29D11/00182 , B29C31/041 , B29C31/042 , B29C33/0011 , B29C33/0055 , B29C33/202 , B29C33/24 , B29C33/303 , B29C33/34 , B29C43/021 , B29C43/361 , B29D11/0023 , B29C2043/3433 , B29C2791/006 , B29C31/00 , B29C35/0888 , B29C43/56 , B29L2011/0016 , Y10S425/06 , Y10S425/808
摘要： An apparatus for forming contact lenses, wherein front curve mold halves are filled with a hardenable transparent material, such as a polymerizable hydrogel, and back curve mold halves are coupled to the front curve, therein forming a lens. More particularly, the apparatus includes a conveyor for transporting pallets of mold halves to the apparatus, an array of piston structures for raising and aligning the back curves with respect to the filled front curve halves, a mechanism for reciprocating the piston array to couple pairs of front and back curves, and a vacuum chamber for maintaining a vacuum around the curves during coupling. In addition, there is provided individual spring biasing to each reciprocating element whereby sensitivity to thickness variations and pallet misfeeds may be minimized. Further, there is provided a vacuum sleeve, through which the pistons reciprocate within the vacuum chamber, which sleeve preserves the vacuum within the chamber.
摘要翻译：一种用于形成隐形眼镜的装置，其中前曲面半模填充有可硬化的透明材料，例如可聚合水凝胶，并且后曲面半模与前曲面耦合，其中形成透镜。更具体地说，该设备包括用于将半模的托盘运送到设备的传送器，用于相对于填充的前曲面半部升高和对准后曲面的活塞结构的阵列，用于使活塞阵列往复运动的机构前后曲线和真空室，用于在耦合期间在曲线周围保持真空。此外，为每个往复运动元件提供单独的弹簧偏置，从而可以最小化对厚度变化和卡盘误送的敏感性。此外，提供了真空套筒，活塞在真空室内往复运动，该套管保持腔室内的真空。

9. 发明授权

US5656208A Method and apparatus for contact lens mold filling and assembly 失效
标题翻译：用于隐形眼镜模具填充和组装的方法和装置
公开(公告)号：US5656208A
公开(公告)日：1997-08-12
申请号：US258264
申请日：1994-06-10
申请人： Wallace Anthony Martin , Jonathan Patrick Adams , Finn Thrige Andersen , Ture Kindt-Larsen , Jeffrey Eldon Steven , Craig William Walker , Daniel Tsu-Fang Wang , Michael Francis Widman
发明人： Wallace Anthony Martin , Jonathan Patrick Adams , Finn Thrige Andersen , Ture Kindt-Larsen , Jeffrey Eldon Steven , Craig William Walker , Daniel Tsu-Fang Wang , Michael Francis Widman
IPC分类号： G02C7/04 , B29C31/00 , B29C31/04 , B29C33/00 , B29C33/20 , B29C33/24 , B29C33/30 , B29C33/34 , B29C35/08 , B29C39/42 , B29C43/02 , B29C43/36 , B29C43/56 , B29D11/00 , B29D11/02 , G02C13/00
CPC分类号： B29D11/00182 , B29C31/041 , B29C31/042 , B29C33/0011 , B29C33/0055 , B29C33/202 , B29C33/24 , B29C33/303 , B29C33/34 , B29C43/021 , B29C43/361 , B29D11/0023 , B29C2043/3433 , B29C2791/006 , B29C31/00 , B29C35/0888 , B29C43/56 , B29L2011/0016 , Y10S425/808
摘要： An apparatus for filling and assembling mold parts for a contact lens includes a first automated station for receiving a plurality of front curve contact lens mold parts and depositing in each front curve mold a predetermined amount of a polymerizable monomer or monomer mixture, and, a second automated station for receiving the plurality of front curve mold parts and assembling each front curve mold part with a back curve mold part under vacuum to prevent entrapment of gas between the mold parts. The front curve mold parts are transported to the first and to the second automated stations by a pallet having registration guides that cooperate with the second station to register the pallet prior to assembly of the mold parts.
摘要翻译：用于填充和组装用于隐形眼镜的模具部件的装置包括：第一自动化站，用于接收多个前曲面隐形眼镜模具部件，并在每个前曲面模具中沉积预定量的可聚合单体或单体混合物，自动站，用于接收多个前曲面模具部件，并且在真空下将每个前曲面模具部件与背曲面模具部件组装，以防止模具部件之间夹带气体。前曲面模具部件通过具有对准引导件的托盘被运送到第一和第二自动化站，该对准引导件在组装模具部件之前与第二站配合以登记托盘。

10. 发明申请

US20080131593A1 Contact lens mold printing systems and processes 审中-公开
标题翻译：隐形眼镜模具印刷系统和工艺
公开(公告)号：US20080131593A1
公开(公告)日：2008-06-05
申请号：US10767293
申请日：2004-01-29
申请人： P. Mark Powell , Michael Francis Widman , Michael J. Strong
发明人： P. Mark Powell , Michael Francis Widman , Michael J. Strong
IPC分类号： B05D5/04 , B05C11/00
CPC分类号： B29D11/00317
摘要： The present invention provides systems and methods of printing contact lens molds in an inert atmosphere for use in manufacturing tinted contact lenses. Disclosed herein are inert atmosphere chambers and isolation shutters that are capable of quickly opening and closing to permit printing of contact lens molds in such a fashion that prevents migration and entrainment of air into the inert atmosphere chamber. Contact lens mold printing systems are also disclosed that are useful for printing contact lens molds in an inert atmosphere.
摘要翻译：本发明提供了在惰性气氛中印刷隐形眼镜模具用于制造有色隐形眼镜的系统和方法。本文公开了惰性气氛室和隔离百叶窗，其能够快速打开和关闭以允许以防止空气进入惰性气氛室的迁移和夹带的方式印刷隐形眼镜模具。还公开了可用于在惰性气氛中印刷隐形眼镜模具的隐形眼镜模印刷系统。

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