公开(公告)号：US20060077341A1

公开(公告)日：2006-04-13

申请号：US11226604

申请日：2005-09-14

申请人： Barry Atkins ,  Norbert Doerr ,  Alfred Fischer ,  Michael Quinn ,  Roland Schmieder ,  Robert Tucker

发明人： Barry Atkins ,  Norbert Doerr ,  Alfred Fischer ,  Michael Quinn ,  Roland Schmieder ,  Robert Tucker

IPC分类号： G02C7/04

CPC分类号： B29D11/00865 ,  B29D11/00903 ,  D06P5/003 ,  D06P5/007 ,  D06P5/2005 ,  G02B1/043

摘要： The invention provides a method for producing colored contact lenses with high quality color images. The method of the invention comprises the steps of (a) providing a water based ink in at least one cliche wherein a pattern to be printed on the contact lens has been created; (b) transferring the water based ink from the cliché to at least a surface of at least a contact lens forming mold by means of at least a transfer pad; (c) at least partially curing the ink transferred on the mold to form a colored film; (d) dispensing a hydrogel lens-forming material into a lens-forming cavity of the mold; and (e) curing the lens-forming material within the lens-forming cavity to form the contact lens, whereby the colored film detaches from the molding surface and becomes integral with the body of the contact lens; characterized in that the relative air humidity in the immediate vicinities of the transfer pad/s is kept higher than 50% at standard temperature and pressure conditions during ink transfer.

摘要翻译： 本发明提供一种生产具有高质量彩色图像的彩色隐形眼镜的方法。 本发明的方法包括以下步骤：（a）在至少一个刻薄中提供水性油墨，其中已经形成要被印刷在隐形眼镜上的图案; （b）借助于至少一个转印垫将水基油墨从陈年代转移到至少一个隐形眼镜成型模的表面; （c）至少部分地固化在模具上转印的油墨以形成着色膜; （d）将水凝胶透镜形成材料分配到模具的透镜形成腔中; 和（e）固化透镜形成腔内的透镜形成材料以形成隐形眼镜，由此着色膜从模制表面脱离并与隐形眼镜的主体成一体; 其特征在于，在墨水转印期间，在标准温度和压力条件下，传送垫的紧邻附近的相对空气湿度保持高于50％。

公开(公告)号：US07255438B2

公开(公告)日：2007-08-14

申请号：US11226604

申请日：2005-09-14

申请人： Barry L. Atkins ,  Norbert Doerr ,  Alfred Fischer ,  Michael Hugh Quinn ,  Roland Schmieder ,  Robert Carey Tucker

发明人： Barry L. Atkins ,  Norbert Doerr ,  Alfred Fischer ,  Michael Hugh Quinn ,  Roland Schmieder ,  Robert Carey Tucker

IPC分类号： G02C7/02 ,  G02C7/04

CPC分类号： B29D11/00865 ,  B29D11/00903 ,  D06P5/003 ,  D06P5/007 ,  D06P5/2005 ,  G02B1/043

摘要： A method comprises the steps of (a) providing a water based ink in at least one cliché with a contact lens pattern; (b) transferring the water based ink from the cliché to at least a surface of at least a contact lens forming mold by means of at least a transfer pad; (c) at least partially curing the ink transferred on the mold to form a colored film; (d) dispensing a hydrogel lens-forming material into a lens-forming cavity of the mold; and (e) curing the lens-forming material within the lens-forming cavity to form the contact lens, whereby the colored film detaches from the molding surface and becomes integral with the body of the contact lens; characterized in that the relative air humidity in the immediate vicinities of the transfer pad/s is kept higher than 50% at standard temperature and pressure conditions during ink transfer.

摘要翻译： 一种方法包括以下步骤：（a）在具有隐形眼镜图案的至少一个陈腔中提供水基油墨; （b）借助于至少一个转印垫将水基油墨从陈年代转移到至少一个隐形眼镜成型模的表面; （c）至少部分地固化在模具上转印的油墨以形成着色膜; （d）将水凝胶透镜形成材料分配到模具的透镜形成腔中; 和（e）固化透镜形成腔内的透镜形成材料以形成隐形眼镜，由此着色膜从模制表面脱离并与隐形眼镜的主体成一体; 其特征在于，在墨水转印期间，在标准温度和压力条件下，传送垫的紧邻附近的相对空气湿度保持高于50％。

公开(公告)号：US08506858B2

公开(公告)日：2013-08-13

申请号：US12754672

申请日：2010-04-06

申请人： Norbert Doerr ,  Stefan Schmittner ,  Alfred Fischer ,  Peter Brotzmann

发明人： Norbert Doerr ,  Stefan Schmittner ,  Alfred Fischer ,  Peter Brotzmann

IPC分类号： B29D11/00

CPC分类号： B29D11/00019 ,  B29D11/00509 ,  B29D11/00519

摘要： A process for the automatic manufacturing of different toric optical lenses having a front surface and a rear surface having a predetermined rotational orientation relative to one another, and with at least one of the front and rear surfaces having a toric portion, comprises forming a first toric lens by: introducing a starting material into a lens mold (3) comprising a male mold half (30) and a female mold half (31) defining a mold cavity between the shaping surfaces of the male and female mold halves, the shaping surfaces being arranged at a first rotational position relative to one another and at least one of them being toric, and curing the starting material in the mold cavity to form the first toric lens. The process further comprises subsequently forming a second toric lens different from the first toric contact lens using the same male and female mold halves (30,31) by rotating the first and second mold halves (30,31) relative to one another so as to be arranged at a second rotational position relative to one another, and then forming the second lens in a similar manner. The step of rotating the male and female mold halves (30,31) relative to one another is performed automatically in the production line.

摘要翻译： 一种用于自动制造不同复曲面光学透镜的方法，其具有相对于彼此具有预定旋转取向的前表面和后表面，并且所述前表面和后表面中的至少一个具有复曲面部分，包括形成第一复曲面 通过以下方式引入起始材料：将引入原料的透镜模具（3）包括阳模半部（30）和阴模半部（31），所述阴半模（31）在所述阳阴半模的成型表面之间限定模腔，所述成形表面为 布置在相对于彼此的第一旋转位置，并且它们中的至少一个是复曲面，并且固化模腔中的起始材料以形成第一复曲面透镜。 该方法还包括随后通过使第一和第二半模（30,31）相对于彼此旋转而使用相同的阴模半模（30,31）形成与第一复曲面隐形眼镜不同的第二复曲面透镜，以便 相对于彼此布置在第二旋转位置，然后以类似的方式形成第二透镜。 在生产线中自动地执行相对于彼此旋转阳模半模和阴半模（30,31）的步骤。

公开(公告)号：US20100258962A1

公开(公告)日：2010-10-14

申请号：US12754672

申请日：2010-04-06

申请人： Norbert Doerr ,  Stefan Schmittner ,  Alfred Fischer ,  Peter Brotzmann

发明人： Norbert Doerr ,  Stefan Schmittner ,  Alfred Fischer ,  Peter Brotzmann

IPC分类号： B29D11/00 ,  B29C33/30

CPC分类号： B29D11/00019 ,  B29D11/00509 ,  B29D11/00519

摘要： A process for the automatic manufacturing of different toric optical lenses having a front surface and a rear surface having a predetermined rotational orientation relative to one another, and with at least one of the front and rear surfaces having a toric portion, comprises forming a first toric lens by: introducing a starting material into a lens mold (3) comprising a male mold half (30) and a female mold half (31) defining a mold cavity between the shaping surfaces of the male and female mold halves, the shaping surfaces being arranged at a first rotational position relative to one another and at least one of them being toric, and curing the starting material in the mold cavity to form the first toric lens. The process further comprises subsequently forming a second toric lens different from the first toric contact lens using the same male and female mold halves (30,31) by rotating the first and second mold halves (30,31) relative to one another so as to be arranged at a second rotational position relative to one another, and then forming the second lens in a similar manner. The step of rotating the male and female mold halves (30,31) relative to one another is performed automatically in the production line.

摘要翻译： 一种用于自动制造不同复曲面光学透镜的方法，其具有相对于彼此具有预定旋转取向的前表面和后表面，并且所述前表面和后表面中的至少一个具有复曲面部分，包括形成第一复曲面 通过以下方式引入起始材料：将引入原料的透镜模具（3）包括阳模半部（30）和阴模半部（31），所述阴半模（31）在所述阳阴半模的成型表面之间限定模腔，所述成形表面为 布置在相对于彼此的第一旋转位置，并且它们中的至少一个是复曲面，并且固化模腔中的起始材料以形成第一复曲面透镜。 该方法还包括随后通过使第一和第二半模（30,31）相对于彼此旋转而使用相同的阴模半模（30,31）形成与第一复曲面隐形眼镜不同的第二复曲面透镜，以便 相对于彼此布置在第二旋转位置，然后以类似的方式形成第二透镜。 在生产线中自动地执行相对于彼此旋转阳模半模和阴半模（30,31）的步骤。