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61. 发明公开

EP3229982A1 METHOD AND DEVICE FOR CLEANING DEPOSITED MATERIAL FROM A MOLDING SURFACE OF A MOLD FOR FORMING OPHTHALMIC LENSES 有权转让
标题翻译：用于从模具的成型表面清洁沉积材料以形成眼科镜片的方法和设备
公开(公告)号：EP3229982A1
公开(公告)日：2017-10-18
申请号：EP15807845.1
申请日：2015-12-07
申请人： Novartis AG
发明人： COCORA, Gabriela , HEIDRICH, Halina , KERN, Fabian , HEINRICH, Axel , LANIG, Volker
IPC分类号： B08B1/00 , B08B1/04 , B29D11/00 , B24B27/033
CPC分类号： B08B1/006 , B08B1/04 , B08B9/00 , B29D11/00125 , B29D11/00432 , B29D11/00519
摘要： A method of cleaning deposited material from a molding surface (10) of a mold (1) for forming ophthalmic lenses comprises the steps of: - bringing a cleaning head (20) into contact with the molding surface (10), the rotational axis (22) of the cleaning head (20) being arranged normal to the molding surface (10), - rotating (220) the cleaning head (20) around the rotational axis (22) while maintaining the contact between the cleaning head (20) and the molding surface (10), - moving the cleaning head (20) to perform a precession motion (110) around a central normal (11) on the molding surface (10), while rotating (220) the cleaning head (20) around the rotational axis (22) and while maintaining the contact between the cleaning head (20) and the molding surface (10). During the precession motion (110) the rotational axis (22) includes an inclination angle (α
1 ,α
2 ) with the central normal (11) on the molding surface (10).
摘要翻译：从模具（1）的模制表面（10）清洁沉积材料以形成眼科镜片的方法包括以下步骤： - 使清洁头（20）与模制表面（10）接触，旋转轴线（20）垂直于模制表面（10）布置， - 围绕旋转轴线（22）旋转（220）清洁头部（20），同时保持清洁头部（20）和（20）围绕所述模制表面（10）上的中心法线（11）移动所述清洁头（20）以在所述清洁头（20）周围旋转（220）的同时执行进动运动旋转轴线（22）并且同时保持清洁头（20）和模制表面（10）之间的接触。在进动运动（110）期间，旋转轴线（22）包括与模制表面（10）上的中心法线（11）的倾斜角度（α1，α2）。

62. 发明授权

EP2243148B1 APPARATUS FOR THE PLASMA TREATMENT OF CONTACT LENS MOLDS MADE OF GLASS 有权转让
标题翻译：用于等离子体处理玻璃制成的接触镜片模具的设备
公开(公告)号：EP2243148B1
公开(公告)日：2016-08-03
申请号：EP09703759.2
申请日：2009-01-21
申请人： Novartis AG
发明人： COCORA, Gabriela , HEINRICH, Axel , HAGMANN, Peter
IPC分类号： H01J37/32 , C23C16/04
CPC分类号： H01J37/32541 , B29C33/56 , B29C33/72 , B29L2011/0041 , H01J37/32366 , H01J37/32403 , H01J37/32568 , H01J37/32715

63. 发明公开

EP2512788A1 METHOD OF SEPARATING EXCESS LENS FORMING MATERIAL FROM A MOLDED OPHTHALMIC LENS, IN PARTICULAR A CONTACT LENS 有权
标题翻译： PROCESS过量透镜形成物质从模制眼镜片装置中的分离
公开(公告)号：EP2512788A1
公开(公告)日：2012-10-24
申请号：EP10790986.3
申请日：2010-12-16
申请人： Novartis AG
发明人： HEINRICH, Axel , SEIFERLING, Bernhard , HAGMANN, Peter
IPC分类号： B29D11/00 , B29C33/10 , B29C71/00
CPC分类号： B29D11/00413 , B29C33/00 , B29C37/02 , B29C71/0009 , B29C2071/0027 , B29C2071/0045 , B29D11/00125 , B29D11/00586 , B29L2011/0041
摘要： There is described a method of separating excess lens forming material from a molded ophthalmic lens, in particular a contact lens. After polymerization and/or cross-linking of a lens forming material (P) within a mold cavity (4) of a mold (1) comprising female and male mold halves (2, 3) to form an ophthalmic lens non-polymerized and/or non-cross-linked lens forming material is flushed away from the mold halves (2, 3) with a jet of a fluid flushing medium, such as, e.g., water or a solvent or an inert gas. Subsequently the molded lens is dried. In accordance with the invention the flushing is accomplished with the mold halves (2, 3) still in the closed position. There is also described an apparatus for carrying out the method.

64. 发明公开

EP2512766A1 PROCESS AND APPARATUS FOR DISPENSING A FLOWABLE MATERIAL INTO A MOLD 有权转让
标题翻译：方法和装置发出流动物料放入模具
公开(公告)号：EP2512766A1
公开(公告)日：2012-10-24
申请号：EP10793247.7
申请日：2010-12-16
申请人： Novartis AG
发明人： BRAUN, Matthias , HEINRICH, Axel , HAGMANN, Peter
IPC分类号： B29C39/42 , B29D11/00
CPC分类号： B29D11/00125 , B29C39/24 , B29C39/42
摘要： A process for dispensing a flowable material comprising a volatile solvent into a mold, in particular a material for forming an ophthalmic lens, e.g. a contact lens, is disclosed. The process comprising the steps of providing a mold; providing a dispensing means (40, 41,42); arranging the mold underneath the dispensing means (40, 41,42); dispensing the flowable material comprising the volatile solvent into the mold, the step of dispensing being performed in a local gas atmosphere substantially preventing the solvent from evaporating from the flowable material.

65. 发明公开

EP2437942A1 MAINTENANCE UNIT FOR PRINT HEAD 有权转让
标题翻译：维护单元用于平
公开(公告)号：EP2437942A1
公开(公告)日：2012-04-11
申请号：EP10724456.8
申请日：2010-06-02
申请人： Novartis AG
发明人： HEINRICH, Axel , PIRL, Stephan , COCORA, Gabriela , CRAMM, Georg
IPC分类号： B41J2/165
CPC分类号： B41J2/16535 , B41J2/16552
摘要： The present invention generally relates to a printing apparatus including one or more print heads (101) for depositing printing fluid onto a substrate, wherein the apparatus comprises a maintenance unit (102, 103) for the one or more print heads. The present invention further relates to a method for cleaning one or more print heads from adhering printing fluid. The present invention also relates to the use of said apparatus in the automated manufacture of a contact lens, in particular a silicone hydrogel contact lens.

66. 发明公开

EP2243148A2 APPARATUS, CARRIER AND METHOD FOR THE PLASMA TREATMENT OF MOLDS 有权转让
标题翻译：用于等离子体处理模具的装置，载体和方法
公开(公告)号：EP2243148A2
公开(公告)日：2010-10-27
申请号：EP09703759.2
申请日：2009-01-21
申请人： Novartis AG
发明人： COCORA, Gabriela , HEINRICH, Axel , HAGMANN, Peter
IPC分类号： H01J37/32 , B29C33/56
CPC分类号： H01J37/32541 , B29C33/56 , B29C33/72 , B29L2011/0041 , H01J37/32366 , H01J37/32403 , H01J37/32568 , H01J37/32715
摘要： An apparatus for the plasma treatment of molds (2), in particular for contact lens molds, comprises a treatment chamber (50), in which a first electrode (51 ) is arranged facing a carrier (1;4) for carrying the molds (2) to be treated. The carrier (1;4) forms the second electrode (52) and comprises a first metal plate (10;40) having holes (100;400) therein and a second metal plate (1 1;41 ) which is arranged spaced apart from the first metal plate (10;40), and which is connected to the first metal plate (10;40) in an electrically conductive manner (12,13;43). The molds (2) are arranged on the second metal plate (1 1;41 ) with their molding surfaces (210) facing towards the first electrode (51 ) and are exposable to plasma through the holes (100;400) in the first metal plate (10;40).
摘要翻译：一种用于模具（2）的等离子体处理的设备，特别是用于隐形眼镜模具的设备包括处理室（50），其中第一电极（51）布置成面向用于承载模具的载体（1; 4） 2）待治疗。载体（1; 4）形成第二电极（52）并且包括其中具有孔（100; 400）的第一金属板（10; 40）和与第二金属板（11; 所述第一金属板（10; 40）以导电方式（12,13; 43）连接到所述第一金属板（10; 40）。模具（2）以其模制表面（210）面向第一电极（51）的方式布置在第二金属板（11; 41）上并且可通过第一金属中的孔（100; 400）暴露于等离子体板（10; 40）。

67. 发明授权

EP1851040B1 METHOD OF DRYING MOLDS 有权转让
标题翻译：一种用于干燥成形刀具
公开(公告)号：EP1851040B1
公开(公告)日：2008-06-11
申请号：EP05815282.8
申请日：2005-12-05
申请人： Novartis AG
发明人： WOLF, Michael , SEIFERLING, Bernhard , HEINRICH, Axel , HAGMANN, Peter , RICHTER, Thomas
IPC分类号： B29D11/00 , B29C33/72
CPC分类号： B29D11/00432 , B29C33/72
摘要： In a method of drying molds or mold parts for the manufacture of optical lenses, in particular ophthalmic lenses and especially contact lenses, the mold or mold part to be dried is exposed to drying air. For this purpose, humid pressurized air (T) is used to which the mold or mold part is exposed.

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