Patents
Sitemap › B24 - Grinding; Polishing › B24B - Machines, devices, or processes for grinding or polishing; Dressing or conditioning of abrading surfaces; Feeding of grinding, polishing, or lapping agents › B24B 13 - Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
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)
07/1999
07/22/1999DE19800841A1 Polishing process for optical lenses
07/08/1999WO1999033611A1 Precision high speed turning machine
07/08/1999CA2316847A1 Precision high speed turning machine
07/06/1999US5919563 Conformable tape for bonding a thermoplastic lens blocking material
07/06/1999US5919080 Ophthalmic lens blocker
07/06/1999US5919013 Opthalmic lens generating apparatus having vibration dampening structure
06/1999
06/29/1999US5916017 Preformed ophthalmic lens base block
06/24/1999DE19756960A1 Optical working of functional surfaces with rotational symmetry
06/16/1999EP0921903A1 Ophthalmic lens generating apparatus having vibration dampening structure
06/08/1999US5910471 Abrasive article for providing a clear surface finish on glass
06/08/1999US5910040 Method of controlling shape and NC processing apparatus utilizing the method
06/02/1999EP0918593A1 Electromechanical actuator
06/02/1999DE19751750A1 Manufacturing and polishing of optical lenses
06/02/1999DE19750617A1 Spezialzange Special pliers
05/1999
05/27/1999WO1999025521A1 Special pliers
05/27/1999DE19751253A1 Polishing method for manufacture of optical lenses
05/25/1999CA2161890C Contact lens and a method for manufacturing contact lens
05/20/1999WO1999024863A1 Template for the lens of a pair of glasses
05/19/1999EP0916448A2 Method and apparatus for polishing both sides of optical lenses
05/11/1999US5901948 Jig for holding contact lens material, using light-scattering bonding adhesive
05/06/1999WO1999021682A1 A polishing apparatus for forming aspheric surfaces
05/06/1999EP0876635A4 Multifocal contact lens and method and apparatus for making the same
05/05/1999CN1216015A Abrasive body
04/1999
04/28/1999EP0660769B1 Method and apparatus for masking removable optical lens markings during lens grinding
04/28/1999EP0592527B1 Process for making a rimmed spectacle lens
04/06/1999US5891206 Sintered abrasive tools
03/1999
03/31/1999EP0614407B1 Silicone iol tumbling process
03/31/1999CN2312098Y Machine for grinding concave or protruding face of mirror
03/30/1999US5888119 Method for providing a clear surface finish on glass
03/23/1999US5885700 Thermoplastic lens blocking material
03/23/1999US5885142 Device for cleaning a liquid crystal panel
03/11/1999WO1999011430A1 Preformed ophthalmic lens base block with textured surface
03/04/1999DE19832724A1 Method for producing polished lenses
03/04/1999DE19737217A1 Combination tool for rough and fine polishing of optical lenses
03/04/1999DE19737216A1 Method of truing polishing tools for polishing optical lenses
03/04/1999DE19737215A1 Combination tool for polishing glass blanks e.g. optical lenses
03/03/1999EP0898504A1 Abrasive body
03/03/1999EP0641281B1 Lens blocking/deblocking method
02/1999
02/24/1999EP0897777A2 Method of producing ocular lens and holders for holding lens blank during cutting thereof
02/24/1999EP0897328A1 Abrasive body
02/18/1999DE19733303A1 Glass holder for spectacles glass edge grinding machine
02/10/1999CN1207698A Apparatus for cutting workpiece and including kinematic tool coupling
02/10/1999CN1042039C Method for polishing hydrophilic contact lens
02/02/1999US5867327 Process for manufacturing cylindrical microlenses
01/1999
01/19/1999US5860851 Polishing apparatus and polishing method using the same
12/1998
12/23/1998EP0886352A1 Lens, semiconductor laser element, device for machining the lens and element, process for producing semiconductor laser element, optical element, and device and method for machining optical element
12/22/1998US5851135 System for real-time control of semiconductor wafer polishing
12/16/1998EP0884135A2 Pneumatically assisted unidirectional arcuate diaphragm conformal tool
12/10/1998WO1998055261A1 Ophthalmic lens generating apparatus having vibration dampening structure
12/10/1998CA2261651A1 Ophthalmic lens generating apparatus having vibration dampening structure
12/08/1998US5846444 Surface treatment of glass
12/08/1998CA2120980C Surface modified lens
12/03/1998DE19822495A1 Procedure for processing spherical mirror surfaces
12/01/1998US5844802 Production line tracking and quality control system
12/01/1998US5842909 System for real-time control of semiconductor wafer polishing including heater
11/1998
11/24/1998US5841662 Method and apparatus for chucked work piece recognition
11/17/1998US5836668 Display method using a computer
11/12/1998WO1998050199A1 Intraocular lens tumbling process using coated beads
11/11/1998EP0876876A2 Sintered Abrasive tools
11/11/1998EP0876874A2 Apparatus for centering and blocking an ophthalmic lens disc
11/11/1998EP0876635A1 Multifocal contact lens and method and apparatus for making the same
11/10/1998US5833520 Mirror polishing device
10/1998
10/29/1998WO1998047660A1 System for making an optical glass from a blank
10/27/1998US5827390 Method of holding an ophthalmic lens blank
10/21/1998EP0872307A1 Lathe apparatus and method
10/20/1998US5825440 Liquid crystal display backlighting system which includes dichroic mirrors, optical light valves, transmission tubes, and a light transmission plate
10/15/1998WO1998045112A1 Polishing pads and methods relating thereto
10/15/1998DE19715064A1 Polishing spindle with active magnetic bearing
10/08/1998WO1998043778A1 Device for machining a surface and the edge of a lens, and especially a spectacle glass blank in a clamp
10/07/1998EP0868972A1 Method and apparatus for machining optical lenses
10/01/1998WO1998042479A1 Deformable polishing tool
10/01/1998DE19713222A1 Vorrichtung zum Bearbeiten einer Fläche und des Randes einer Linse und insbesondere eines Brillenglas-Blanks in einer Aufspannung Apparatus for processing a surface and the edge of a lens and a particular lens blanks in one setting
10/01/1998DE19712613C1 Device for changing grinding or polishing tool attached on shank of mandrel
09/1998
09/30/1998CN1194196A Oblique-shaft combined spherical grinding and polishing tool
09/26/1998CA2232258A1 Procedure of and device for processing optical lenses
09/24/1998WO1998041359A1 Thermoplastic lens blocking material
09/23/1998EP0865338A1 Apparatus for cutting a workpiece and including a kinematic tool coupling
09/23/1998CN2291992Y High-speed polishing and abrading machine for lens of astigmaitic glasses
09/11/1998WO1998039142A1 Abrasive article for providing a clear surface finish on glass
09/11/1998CA2281921A1 Abrasive article for providing a clear surface finish on glass
09/09/1998EP0701498B1 Gripper for handling spectacle lenses
09/09/1998CN1192710A Method and apparatus for optical polishing
09/01/1998US5800255 For use in generating a unique lens polishing lap
08/1998
08/18/1998US5794498 In-situ method and apparatus for blocking lenses
08/11/1998US5792537 Method and apparatus for masking removable optical lens markings during lens grinding
08/11/1998US5791972 Polishing/grinding method
08/06/1998DE19800250A1 Grinding disc for optical lenses, fine stones, marble, wood, metal, plastics etc.
07/1998
07/29/1998EP0855249A1 Grindstone and method of manufacturing the same
07/29/1998EP0854769A2 Process for manufacturing optical surfaces and shaping machine for carrying out this process
07/28/1998US5785580 Compression sleeve opthalmic lens chuck
07/16/1998WO1998030360A1 Abrasive body
07/16/1998WO1998030357A1 Abrasive body
07/16/1998DE19716560A1 Grinding body especially for glass grinding disc
07/14/1998US5779529 Thermoplastic optical lap with reinforced webbing
07/08/1998EP0851800A1 Thermoplastic lens blocking material
07/08/1998EP0851799A1 Lens blank blocking adhesive film
06/1998
06/24/1998EP0849038A2 High speed lathe for manufacturing optical active surfaces
06/24/1998EP0848810A1 Process and device for measuring the optical properties of spectacle lenses by means of an optical detector of engravings in the spectacle lenses
06/18/1998DE4447660C2 Automatic blocking appts. for ophthalmic lens blank
06/16/1998US5765578 Carbon dioxide jet spray polishing of metal surfaces
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