Patents
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)
05/2002
05/02/2002EP1201361A1 Supporting device for optical lenses
05/02/2002DE10036158C1 Verfahren zur Herstellung eines Brillenglases A method of producing a spectacle lens
05/01/2002CN1346863A Super abrasive composition for grinding panel of cathode ray tube and super abrasive article contg same
04/2002
04/30/2002US6379215 Eyeglass lens processing system
04/25/2002WO2002032622A1 A method to avoid striae in euv lithography mirrors
04/25/2002US20020049028 Method for lathing a lens
04/23/2002US6375554 Retaining mechanism for lapping device
04/23/2002US6375551 Angstrom polishing of calcium fluoride optical VUV microlithography lens elements and preforms
04/18/2002US20020043080 Method to avoid striae in EUV lithography mirrors
04/18/2002DE10151138A1 Aspherical spectacle lens has front and reverse surface, mounting with reference point, geometric center point and raw-edged circular lens
04/11/2002US20020042244 Polishing method and device
04/10/2002EP1194267A2 Manufacturing ophthalmic lenses using lens structure cognition and spatial positioning system
04/09/2002US6368201 Cutting apparatus
04/04/2002DE10044872A1 Method for polishing optical lenses involves supporting lens resiliently through vacuum against base body of lens holder to contact polishing tool with springs applying polishing contact pressure
03/2002
03/28/2002WO2001083163A3 Method of polishing and cleaning glass
03/28/2002US20020037682 Polishing or grinding method, processing method of optical element, processing method of fluorite, polishing or grinding apparatus, polishing and/or grinding apparatus for optical element, apparatus for processing surface of optical element, and lens
03/21/2002US20020034922 System for real-time control of semiconductor wafer polishing
03/21/2002US20020034921 Eyeglass lens processing system
03/19/2002US6358114 Method and apparatus for optical polishing
03/14/2002US20020031993 Receiving chuck for optical components for the purpose of precision-grinding and/or polishing
03/06/2002CN1338355A Polishing cerium oxide disk and its making method
03/06/2002CN1080165C Intraocular lens tumbling process using coated beads
03/06/2002CN1080164C Method and apparatus for optical polishing
03/06/2002CN1080163C Ophthalmic lens generating apparatus having vibration dampening structure
02/2002
02/28/2002WO2002016077A2 Dry polishing of intraocular lenses
02/28/2002US20020025765 Intermediate lens pad
02/28/2002DE10038415A1 Method for correcting geometry of optical lens or mirrors, involves correcting pre-fabricated work pieces after inspecting their surface geometry
02/28/2002CA2419582A1 Dry polishing of intraocular lenses
02/27/2002EP0930954B1 System for making an optical glass from a blank
02/27/2002EP0854769B1 Process for manufacturing optical surfaces and shaping machine for carrying out this process
02/14/2002US20020019200 Mirror grinding method and glass lens
02/13/2002EP1179390A2 Intermediate lens pad
02/13/2002EP1069971B1 Installation for forming the edges of spectacle glasses
02/13/2002CN1335799A A polishing machine and method
02/07/2002US20020016131 System for real-time control of semiconductor wafer polishing
01/2002
01/31/2002WO2002008131A1 Method for producing a spectacle lens
01/30/2002EP1175962A1 Apparatus for generating lens surfaces
01/30/2002EP1175280A1 Method for making an ophthalmic lens surface, installation therefor and resulting ophthalmic lens
01/29/2002CA2267189C Apparatus and method for blocking a contact lens button
01/24/2002WO2002006005A1 Lens lathe with vibration cancelling arrangement
01/17/2002US20020006764 Device for machining optical workpieces
01/17/2002DE10031057A1 Method for precision polishing of lenses using a rotating polishing wheel and a rotating lens holder with processor control and interferometric measurements
01/17/2002DE10031048A1 Method for grinding lenses and mirrors has a rotating support to press the lenses under a porous ceramic suction support for precision edge grinding
01/17/2002DE10029967A1 Optical workpiece processing device has torque motor on side wall of frame to turn yoke
01/17/2002DE10029966A1 Vorrichtung zum Laden und Entladen optischer Werkstücke Apparatus for loading and unloading optical workpieces
01/15/2002US6338667 System for real-time control of semiconductor wafer polishing
01/13/2002CA2313830A1 Single point diamond turning lathe with vibration cancelling feature
01/10/2002DE10008710C2 Vorrichtung zum zentrierenden Spannen von optischen Linsen für deren Randbearbeitung Apparatus for centering clamping of optical lenses for their edging
01/03/2002WO2002000392A1 Device for loading and unloading optical workpieces
01/02/2002EP1166966A2 Restoring of glass processing diamond cutters
01/02/2002EP1165286A1 Receiving chuck for optical components for the purpose of precision-grinding and/or polishing
12/2001
12/25/2001US6332829 Polishing method and device
12/19/2001EP1163081A1 Apparatus and method for generating ultimate surfaces on ophthalmic lenses
12/19/2001CN1076247C Method and apparatus for grinding brittle materials
12/13/2001US20010051494 Method of cleaning glass
12/13/2001US20010051490 System and method for ophthalmic lens manufacture
12/13/2001DE10028618A1 Method to process surfaces of optical lenses; involves fine grinding lens, using fine grinding tool supporting small fine grinding film on elastic support to move in small circles against lens
12/05/2001EP1159643A1 Image transmission system for endoscopes and method of producing a rod lens
12/05/2001EP0971810B1 Method and apparatus for polishing ophthalmic lenses
11/2001
11/28/2001CN1324286A Chilled temp. polishing method for soft acrylic articles
11/22/2001US20010042313 Control system for eyeglass tracer
11/21/2001EP1154877A2 A polishing machine and method
11/15/2001US20010041501 System for real-time control of semiconductor wafer polishing
11/15/2001DE10013650C1 Verfahren zum Bearbeiten von Brillengläsern mittels einer CNC-gesteuerten Brillenglasbearbeitungsmaschine und Vorrichtung zur Durchführung des Verfahrens A method for machining spectacle lenses by means of a CNC spectacle-lens machining unit and a device for carrying out the method
11/13/2001US6315650 Method for lathing a lens
11/08/2001WO2001083163A2 Method of polishing and cleaning glass
11/08/2001CA2405766A1 Method of cleaning glass
11/01/2001US20010035937 Cup attaching apparatus
10/2001
10/31/2001EP1149664A2 Cup attaching apparatus
10/30/2001CA2033360C Injection moldable plastic laps
10/25/2001US20010034193 Retaining mechanism for lapping device
10/24/2001CN1073489C Polishing apparatus and method for CRT glass panel
10/23/2001US6306009 System for real-time control of semiconductor wafer polishing
10/18/2001US20010031609 Glass product machining apparatus
10/18/2001US20010031606 Device for centring clamping of workpieces, in particular optical lenses, for edge machining thereof
10/18/2001US20010029816 Precision double-sided aspheric element
10/10/2001EP1140426A1 Chilled temperature polishing method for soft acrylic articles
10/10/2001CN1316938A Method for lathing lens
10/03/2001CN1072089C Grinding/polishing method, grinding/polishing tool and manufacturing method of the same
10/02/2001US6298277 System for making an optical glass from a blank
09/2001
09/27/2001WO2001070459A1 Method and device for treating spectacle glasses by means of a cnc-controlled spectacle glass treatment machine
09/27/2001US20010024934 Method of grinding an axially asymmetric aspherical mirror
09/26/2001CN1071620C Oblique-shaft combined spherical grinding and polishing tool
09/13/2001WO2001066309A1 Polishing method for soft acrylic articles
09/13/2001WO2001066308A1 Method for making an ophthalmic lens surface, installation therefor and resulting ophthalmic lens
09/13/2001US20010021629 Apparatus and method for processing micro-V grooves
09/13/2001DE10110526A1 Fine machining device for grinding, lapping and polishing; has base body with spaced pins, which pass through clamp plate to free or lock pins, where pins support flexible grinding or polishing pad
09/13/2001DE10008710A1 Device to clamp work pieces centrally, especially lenses for edge processing; has opposite aligned centering spindles, which are formed on opposite facing ends to hold clamp bells
09/13/2001CA2398616A1 Polishing method for soft acrylic articles
09/11/2001US6287175 Method of mirror-finishing a glass substrate
09/05/2001EP1129817A2 Apparatus and method for processing micro-v grooves
09/05/2001CN1311080A Computer digital control large integrated optic processing mechanism
09/05/2001CN1311079A Method for grinding non-axial-symmetry and non-ball-surface mirror
08/2001
08/30/2001WO2001062439A1 Lens layout block device
08/30/2001WO2001062438A1 Lens layout block device
08/23/2001WO2001060553A1 Method of producing glasses lenses, and polishing tool
08/23/2001US20010016466 System for real-time control of semiconductor wafer polishing
08/23/2001DE10100860A1 Polishing head for polishing optical surfaces has a polishing plate linked to a rotating drive shaft without rotating to allow the polishing plate to rotate and follow the surface of a workpiece to be polished.
08/23/2001DE10057068A1 Tastendes Rückkopplungssystem Tentative feedback system
08/23/2001DE10006052A1 Body for abrasive surface grinding, lapping or polishing of optical surfaces has recesses in its own surface sunk in at edges relative to center
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