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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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;...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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;...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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