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8172640 Eyeglass lens processing apparatus  
An eyeglass lens processing apparatus includes: a processing apparatus body for processing a lens, which includes a grinding water supply unit for ejecting grinding water to a portion to be...
8157618 Eyeglass lens processing apparatus  
An eyeglass lens processing apparatus includes: a setting unit which sets points on an edge of a lens, where a line on a target lens shape and passing through the first and second points intersects...
8133095 Method of shaping an ophthalmic lens  
A method of shaping an ophthalmic lens includes machining the edge face of the lens by at least one rotary tool having an axis of rotation movable relative to the lens axis, both in rotation and...
8128463 Method and device for trimming a lens by cutting said lens  
The present invention relates to a device and to a method for shaping an optical lens. According to the invention, a selection is provided between either a first tool (50) for machining the edge...
8128462 Method of centering a non-edged ophthalmic lens in which the centering point of the lens is offset relative to its geometric center  
The invention relates to a method of centering a single vision non-edged ophthalmic lens (1) possessing an initial outline (2) associated with a centering point (CO) and that is to be shaped...
8113912 Eyeglass lens processing apparatus  
An eyeglass lens processing apparatus includes: a processing chamber for processing the lens; a grinding water supply unit which includes a first switch unit for turning on/off a supply of grinding...
8083572 Pair of ophthalmic eyeglasses and a method of forming an engagement peripheral ridge on the edge face of a lens  
A pair of eyeglasses includes: a frame provided with at least one rim presenting an internal bezel; and a lens mounted in the frame, the lens presenting a front face, a rear face, and on its edge...
8082756 Method for improving the edging of an optical article by providing a temporary layer of an organic material  
Methods for edging optical articles comprising two main faces, at least one of which being coated with an outermost layer comprising fixing the optical article to a chuck with a holding pad that...
8038507 Eyeglass lens processing apparatus  
An eyeglass lens processing apparatus includes: an edge position detector which detects front and rear edge positions of an eyeglass lens based on target lens shape data; a bevel locus setting unit...
8038511 Method for machining chamfer portion of semiconductor wafer and method for correcting groove shape of grinding stone  
According to the present invention, in a method for subjecting a roughly ground chamfer portion of a semiconductor wafer to helical grinding by relatively inclining the wafer and a second grinding...
8007344 Eyeglass lens processing apparatus  
An eyeglass lens processing apparatus comprising: an edge position measuring unit for measuring an edge position of the lens;a moving unit that moves a feeler with respect to the lens chuck shaft;...
7998865 Systems and methods for removing wafer edge residue and debris using a residue remover mechanism  
A system (500) removes wafer edge residue from a target wafer (508). A wafer holding mechanism (502) holds and rotates the target wafer (508). A residue remover mechanism (504) mechanically...
7988536 Grinding method for grinding workpieces  
An exemplary grinding method includes, firstly, providing a holding device including a first rotatable pressing portion and a second rotatable pressing portion, and providing a base. Then a number...
7980920 Spectacle lens manufacturing method  
A manufacturing method of a spectacle lens improving a manufacturing yield and a production efficiency is provided. The manufacturing method of the spectacle lens in which necessary information for...
7963824 Method of grooving or counter-beveling the periphery of an ophthalmic lens  
A method for grooving or counter-beveling the periphery of an opthamalic lens in a grinding machine is provided. The grinding machine includes a lens support with a mechanism configured to rotate...
7846009 Method and a device for automatically preparing an ophthalmic lens for mounting  
The method includes: automatic measurement of the marking characteristics of the lens in a measurement position in order to produce a marking reference of the ophthalmic lens; transfer of the lens...
7828624 Method of local manufacture of ophthalmic lens using remotely assembled pre-blocked lens blanks  
A method of manufacturing ophthalmic lenses comprises the steps of: a) mounting lens blanks on lens blocks at a blocking location; b) transporting the blocked lens blanks to at least one...
7803035 Method and a device for working the periphery of an ophthalmic lens for eyeglasses  
A method of working the periphery of an ophthalmic lens (L), the periphery of the lens possessing an edge face (C) and the method including edging the edge face of the lens by machining with a...
7740519 Method for processing chamfering of eyeglass lens and apparatus for processing the same  
A method for processing a chamfering of an eyeglass lens, including the steps of inputting a width of the chamfering and a range of the chamfering from a periphery of a lens shape at a position...
7713108 Eyeglass lens processing apparatus  
In an eyeglass lens processing apparatus for beveling a peripheral edge of an eyeglass lens, if the high curve lens processing mode is selected by a mode selector, a computing unit acquires a high...
7628486 Eyeglass lens processing method  
In a method of processing a periphery of an eyeglass lens, at an optician shop, rimless frame identifying data for identifying a rimless frame is inputted; modification data for an original target...
7581305 Method of manufacturing an optical component  
A method of manufacturing an optical component comprising a substrate and a mounting frame with plural contact portions disposed at predetermined distances from each other is provided. The method...
7578725 Lens layout block device  
This apparatus includes a unit for adhering an elastic seal to a lens holder, a unit for causing the lens holder, to which the elastic seal is adhered, to hold a lens, a pivotal arm, an arm driving...
7563153 Method of preparing eyeglass lenses for mounting on the frame selected by the wearer  
The method comprises the following steps: a centering step during which the optical frame of reference of the lens is acquired and a blocking accessory is fastened thereto; anda step of shaping the...
7540798 Eyeglass lens processing apparatus  
An eyeglass lens processing apparatus includes: an endmill that bevels a periphery of lens by a tip thereof so that an angle made by a bevel and a bevel foot substantially coincides with an angle...
7510459 Eyeglass lens processing apparatus  
An eyeglass lens processing apparatus for processing an eyeglass lens, includes: a facetting tool that facets an edge corner of the lens which has been finished; a lens chuck that holds the lens;...
7476143 Eyeglass lens processing system  
An eyeglass lens processing system includes a main processing apparatus having a first lens chuck, a roughing tool, a first bevel-finishing tool, a lens edge measuring unit, and a first computing...
7463944 Method of grooving and drilling an ophthalmic lens blank, machine programmed therefor, and computer program  
The present invention is directed to a method of controlling an edger device, and a machine programmed to edge a lens blank. A lens blank and an edger are provided. The edger device is capable of...
7454264 Method of beveling an ophthalmic lens blank, machine programmed therefor, and computer program  
The present invention is directed to a machine programmed to edge an ophthalmic lens blank. The machine includes an edger device for forming a bevel in a peripheral edge of the lens blank, a...
7448938 Method for supplying spectacle lens  
Difference between a lens edge circumference and an edged lens circumference is controlled to be always within a prescribed range so that a spectacle lens of a properly finished circumference size...
7422510 Lens machining machine  
The invention relates to a machining machine for lenses, which comprises a first workpiece drive, configured as the transport receptacle and having a workpiece spindle, a workpiece changer for...
7392108 Method of controlling an edger device, machine programmed to edge an ophthalmic lens blank, and computer program  
The present invention relates to a method of controlling an ophthalmic edger device, and a machine programmed to edge and ophthalmic lens blank. A lens blank and an edger device for forming a...
7384326 Facetting area setting device and eyeglass lens processing apparatus  
A facetting area setting device for setting a facetting area so as to perform a facetting on an edge corner of an eyeglass lens which has been finished, includes: an input unit that inputs a target...
7371154 Dual ophthalmic lens machining platform and simultaneous ophthalmic lens manufacturing method  
A dual ophthalmic lens machining platform comprises a blocked lens mounting structure constructed to simultaneously receive a first and a second blocked lens blank, and configured to rotationally...
7364494 Eyeglass lens processing apparatus and method of processing eyeglass lens  
An eyeglass lens processing apparatus for processing an eyeglass lens includes: a lens chuck that holds the lens; a roughing tool; a finishing tool; a finishing data input unit that inputs...
7338350 Combination router-end mill cutter tool, edger with combination tool, and method of edging eyeglass lenses  
The present invention relates to a tool for shaping and polishing an edge of an eyeglass lens. The tool includes a longitudinally extending body rotatable on the axis thereof, with a proximal...
7278906 Adhesive tape and edging method using same  
An adhesive tape which is to be arranged between a lens and at least one of a plurality of chucks in an edge-machining apparatus comprises an adhesive face for being in contact with the lens. A...
7235002 Method and system for making glass sheets including grinding lateral edge(s) thereof  
A method and system for making glass sheets is provided. At least one grinding wheel is provided for grinding a lateral edge of a glass sheet. An airbag and corresponding air pressure regulator are...
7201631 Automatic or semi-automatic device for trimming an ophthalmic lens  
Device comprising in combination: elements for detecting (4) characteristics of a lens; elements for integrating characteristics representing a patient's morphology; a support (3) of the mobile...
7198547 Lens edger  
A lens edger which is capable of measuring the curvature of an eyeglass lens is disclosed. The lens edger includes a carriage which rotatably fixes a pair of lens fixing shafts and moves the...
7179154 Method and apparatus for cleaning a wafer bevel edge and notch using a pin and an abrasive film cassette  
An apparatus for cleaning a semiconductor wafer edge is provided. The apparatus includes a film with an abrasive layer configured to contact the edge surface of a semiconductor substrate coated...
7131893 Method for grinding liquid crystal display panel  
Disclosed is a grinding table apparatus for a liquid crystal display panel and a grinder using the adapt to various sizes of unit liquid crystal display panels for grinding edges of the...
7125328 Glass grinding bit  
A glass grinding bit includes a monolithic plastic body having a first end, a second end and a central longitudinal axis. A central bore formed as part of the body in alignment with the...
7121931 Lens production method and process  
A method for processing a first optical face and a second optical face of a lens, where a lens blank is positioned and gripped by a gripping device relying on reference datum indications rendering...
7118449 Method of manufacturing an optical element  
A method of manufacturing an optical element having an optical surface extending close to a periphery of a substrate comprises: providing a substrate having a main surface extending beyond a...
7090559 Ophthalmic lens manufacturing system  
A tool for gripping ophthalmic lenses including a vacuum gripper, a shaft associated with said vacuum gripper, the shaft having two ends and being slidably attached at one end thereof to a support...
7086928 System and method for ophthalmic lens manufacture  
A method and system for the manufacture of ophthalmic lenses comprising a computer (102) and a CNC machining platform (104) in operative connection with the computer. The CNC machining platform...
7074119 Polishing jig, conveyor tray, conveying method and conveying device  
A polishing jig for mounting a working object lens on a polishing apparatus that polishes the concave surface of the working object lens, a conveyor tray for exclusive use for conveying the...
7004821 Process for bevelling an ohthalmic lens including a plotting stage without contact  
Process for bevelling at least one edge (6) of an optical face (3) of an ophthalmic lens (1), in which the successive curvatures of the optical face (3) are plotted in the vicinity of and along the...
6984161 Lens grinding processing apparatus  
A lens grinding processing apparatus of the present invention has lens rotating shafts 23 and 24 for holding an eyeglass lens ML, a lens retaining members (300, 320) fixed respectively to opposed...
Matches 1 - 50 out of 226 1 2 3 4 5 >