| Patents for B24B 13 - Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor (3,763) |
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| 05/06/2005 | WO2005039821A1 Method for machining aspherical surface, method for forming aspherical surface, and system for machining aspherical surface |
| 05/04/2005 | EP1526947A1 Method and device for shaping plastic optical lenses by chip removal |
| 05/03/2005 | US6889112 Method for processing surface and apparatus for processing same |
| 05/03/2005 | US6887405 Method for cutting optical lens and/or molding die therefor |
| 05/03/2005 | US6887125 Polishing apparatus, polishing method, control program for causing computer to execute polishing, and recording medium |
| 04/28/2005 | WO2005037487A1 Centring clamp with modular locking mechanism |
| 04/28/2005 | US20050087047 Manufacturing a component with a near spherical surface |
| 04/27/2005 | EP1525947A1 Method for finish-polishing |
| 04/20/2005 | CN1607993A Polishing jig, conveyor tray, conveying method and conveying device |
| 04/14/2005 | WO2005002788A3 Fast tool servo system and method for cutting a workpiece |
| 04/14/2005 | US20050079812 Tool, apparatus, and method for precision polishing of lenses and lens molds |
| 04/07/2005 | WO2005030441A1 Hand tool comprising two component parts for assembling around a fastener |
| 04/07/2005 | US20050075061 Block apparatus for lens manufacturing including automatic wax delivery system |
| 04/07/2005 | US20050075060 Apparatus for precision alignment during blocking process of lens manufacturing |
| 04/07/2005 | US20050075054 Method for grinding lens |
| 04/07/2005 | US20050075051 Apparatus for pressure based blocking process for lens manufacturing |
| 04/07/2005 | US20050071972 Blocking apparatus providing an adjustable offset for precision alignment |
| 04/07/2005 | DE10338893A1 Verfahren zur Herstellung von Brillengläsern und anderen optischen Formkörpern aus Kunststoff A process for the production of ophthalmic lenses and other optical form bodies made of plastic |
| 04/07/2005 | DE10031057B4 Verfahren und Vorrichtung zum korrigierenden Feinstpolieren von vorbearbeiteten optischen Linsen und Spiegeln Method and apparatus for correcting super-polishing of pre-machined optical lenses and mirrors |
| 04/06/2005 | CN2690111Y Forming device for contact lens |
| 04/06/2005 | CN1604842A Multi-lens finishing process |
| 04/06/2005 | CN1604835A Grind stone and production method for optical element |
| 04/05/2005 | US6875090 Apparatus for finishing optical surfaces, including a pad compensation device |
| 03/31/2005 | DE10356374A1 Surface rectifying implement for spectacle lenses has holder to receive workpiece with jig to control movement with respect to tool |
| 03/29/2005 | US6872120 Method of producing spectacle lens |
| 03/29/2005 | US6871378 Automated lap washer |
| 03/24/2005 | WO2005007340A3 Optical surface-finishing tool |
| 03/24/2005 | US20050064791 Machining spectacle lenses |
| 03/23/2005 | EP1515669A1 Apparatus for protecting intraocular lens edge geometry during polishing process |
| 03/17/2005 | US20050056125 Flux-biased electromagnetic fast tool servo systems and methods |
| 03/16/2005 | EP1436119B1 Device and method for complete machining of lenses that are optically active on two sides |
| 03/15/2005 | US6866563 Apparatus and method for target polishing intraocular lenses |
| 03/10/2005 | US20050054265 Method and apparatus for manufacturing trace performing parts with aspherical surfaces |
| 03/09/2005 | CN2683315Y Thickness controlled ball type high-speed refiner polishing machine |
| 03/08/2005 | US6863602 Method and apparatus for blocking and deblocking a lens |
| 03/03/2005 | WO2005018919A1 Method for manufacturing ophthalmic lenses using circular blanks |
| 03/03/2005 | WO2005018875A1 Jig for cnc machine |
| 03/03/2005 | DE10146542B4 Handhabung von Gegenständen, wie Linsen Handling of objects, such as lenses |
| 02/24/2005 | US20050042978 Compliant polishing element and method of manufacturing the same |
| 02/24/2005 | US20050042977 Adhesive tape and edging method using same |
| 02/24/2005 | DE10333500A1 Method for grinding and polishing of workpieces of brittle material, in particular, for production of high-precision optical surfaces involves use of a moving flexible element and a pressure application device |
| 02/24/2005 | DE10332673A1 Production of optical lenses, for spectacles, uses plastics blanks for machining and polishing to the required geometry and surface quality, leaving a thicker edge zone around the circumference for clamping and stabilizing during working |
| 02/22/2005 | US6857743 Method of manufacturing a spectacle lens |
| 02/17/2005 | US20050037695 Polishing head for a polishing machine |
| 02/17/2005 | US20050034289 Machining apparatus |
| 02/16/2005 | EP1506836A1 Machining apparatus |
| 02/16/2005 | CN1579704A 机加工设备 Machining equipment |
| 02/15/2005 | US6855042 Retaining device for a block or suction element |
| 02/15/2005 | US6855036 Part-holding fixture for grinding wedged optical flats |
| 02/09/2005 | CN1575924A Lens centering machine |
| 02/09/2005 | CN1575892A High-speed cutting process for generating desired curved surface on workpiece |
| 02/09/2005 | CN1188252C Abrasive article for providing transparent clear surface finish on glass |
| 02/03/2005 | WO2005009683A1 Lens having at least one lens centration mark and methods of making and using same |
| 02/01/2005 | US6848969 Method and device for treating spectacle glasses by means of a CNC-controlled spectacle glass treatment machine |
| 01/27/2005 | WO2005007340A2 Optical surface-finishing tool |
| 01/27/2005 | US20050020198 Device for the precision working of planar surfaces |
| 01/27/2005 | US20050020186 Device and method for complete machining of lenses that are optically active on two sides |
| 01/27/2005 | US20050018311 Method of producing aspherical optical surfaces |
| 01/27/2005 | DE10331390A1 Aspherical surface production process for optical elements, comprises placing element in mould, introducing medium, and spherically working deformed optical medium |
| 01/27/2005 | DE10319945A1 Werkzeug zur Feinbearbeitung von optisch wirksamen Flächen Tool for the fine machining of optically active surfaces |
| 01/26/2005 | EP1276592B1 Method of polishing and cleaning glass |
| 01/25/2005 | US6846228 Structure for a polishing machine of an optical disk |
| 01/25/2005 | US6846078 System and method for aligning reference marks on a lens blank using adjustable alignment marks |
| 01/20/2005 | DE10322587A1 Verfahren und Vorrichtung zur Herstellung von Referenzflächen an Fassungen optischer Elemente durch eine spanende Bearbeitung sowie damit hergestellte optische Elemente Method and apparatus for producing reference surfaces on versions of optical elements by machining and thus produced optical elements |
| 01/18/2005 | US6842963 Process for finishing an end surface of a non-circular post |
| 01/13/2005 | WO2005002788A2 Fast tool servo system and method for cutting a workpiece |
| 01/13/2005 | US20050009447 Method and apparatus for polishing a workpiece surface |
| 01/13/2005 | US20050007547 Lens having at least one lens centration mark and methods of making and using same |
| 01/13/2005 | US20050005744 High-speed cutting process for generating desired curved surface on workpiece |
| 01/13/2005 | DE10240783B4 Verfahren zum Herstellen von optischen Linsen A method for making optical lenses |
| 01/12/2005 | EP1495839A1 High-speed cutting process for generating desired curved surface on workpiece |
| 01/06/2005 | US20050003742 Polishing method and polishing device |
| 01/05/2005 | DE10315008A1 Production of optical lenses, for spectacles, uses plastics blanks for machining and polishing to the required geometry and surface quality, leaving a thicker edge zone around the circumference for clamping and stabilizing during working |
| 01/05/2005 | CN2668323Y Axial symmetric aspherical surface repair device |
| 12/29/2004 | CN2666605Y Pressure controller for active pressure polishing optical shell |
| 12/16/2004 | US20040250665 Aspheric-surface processing method and aspheric-surface forming method |
| 12/15/2004 | CN1554514A Method for srinding non spherical optical lens using active pressure poshiling disc |
| 12/15/2004 | CN1554513A Pressure controller of active pressure polishing optical lens grinding device |
| 12/14/2004 | US6830333 Computerized process serving for the manufacture of clip-ons for eyeglasses |
| 12/09/2004 | US20040248504 Controlling specularity of luminaire and other reflectors to optimize their optical performance. |
| 12/08/2004 | CN2662275Y Eyeglass processing machine |
| 12/08/2004 | CN1552552A Computer controlled large non-spherical repairing robot |
| 12/02/2004 | WO2004103638A1 Method and device for producing reference surfaces on mounts of optical elements by means of machining, and thus produced optical elements |
| 12/02/2004 | WO2004058452A3 Apparatus and method for manufacturing or working optical elements and/or optical forming elements, and such element. |
| 12/02/2004 | US20040242128 Grindstone and method for producing optical element |
| 12/01/2004 | EP1324857A4 A method to avoid striae in euv lithography mirrors |
| 11/25/2004 | US20040235400 Intermediate lens pad |
| 11/25/2004 | US20040231958 Polishing jig, conveyor tray, conveying method and conveying device |
| 11/25/2004 | DE19905583B4 Vorrichtung für die Zufuhr flüssiger Hilfsmittel mit abrasiven Bestandteilen bei der Feinbearbeitung optischer Flächen Apparatus for supplying liquid containing abrasive tools for precision machining of optical surfaces |
| 11/25/2004 | DE10322360A1 Vorrichtung zum Feinbearbeiten von ebenen Flächen Device for fine machining of flat surfaces |
| 11/25/2004 | DE10297510T5 Schleifstein und Verfahren zum Herstellen eines optischen Elements Grinding stone and process for manufacturing an optical element |
| 11/24/2004 | EP1478490A2 Method for re-grinding and polishing free-form surfaces, especially rotationally symmetrical aspherical optical lenses |
| 11/24/2004 | CN1177240C Method for working optical fibre microlens with center automatic alignment function |
| 11/18/2004 | US20040230335 System for capturing shape data for eyeglass lenses, and method for determining shape data for eyeglass lenses |
| 11/18/2004 | US20040229553 Method, apparatus, and tools for precision polishing of lenses and lens molds |
| 11/18/2004 | DE10318597A1 Production of optical lenses, for spectacles, uses plastics blanks for machining and polishing to the required geometry and surface quality, leaving a thicker edge zone around the circumference for clamping and stabilizing during working |
| 11/17/2004 | CN1546282A Axial symmetrical aspheric surface belt repairing device |
| 11/17/2004 | CN1546281A 镜片保护系统 Lens Protection System |
| 11/11/2004 | US20040224619 Tool for fine machining of optically active surfaces |
| 11/11/2004 | DE10214333B4 Verfahren und System zur numerisch gesteuerten Politur eines Werkstückes Method and system for numerically controlled polishing of a workpiece |