|
Match
|
Document |
Document Title |
|
|
7077729 |
Aspherical surface processing method, aspherical surface forming method and aspherical surface processing apparatus
An aspherical surface processing method involves a workpiece to be processed by rotating around a rotation axis, and a rotational tool movable relative to the workpiece in the same direction as the...
|
|
|
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...
|
|
|
7070474 |
Aspheric-surface processing method and aspheric-surface forming method
An aspheric-surface processing method according to the present invention, uses a cutting apparatus including at least one turning tool movable in the same direction as the rotating axis of the work...
|
|
|
7065984 |
Substrate for information recording media and manufacturing method thereof, information recording medium, and starting material glass plate
A substrate for use as a disk substrate in a hard disk drive or the like, an information recording medium such as a magnetic disk, and a starting material glass plate which is a starting material...
|
|
|
7056191 |
Method for chamfering a plate-like member
The moving trajectory that a robot hand 16 depicts when chamfering a glass sheet G is a trajectory A that a center of rotation 0 1 of the robot hand 16 vertically moves along a straight line...
|
|
|
7052386 |
Curved surface cutting processing method
A curved surface cutting method in which a surface of a material is cut by a bite to form a specified curved surface, a cutting edge of the bite is provided with a flat section and corner sections...
|
|
|
7044835 |
Abrasive article and methods for grinding glass
The present invention is a fixed abrasive article for grinding or polishing the surface of a glass workpiece. The abrasive article for grinding glass has abrasive composites containing agglomerates...
|
|
|
7011571 |
Blocking apparatus for lens manufacturing including automatic wax delivery system
According to one aspect, the invention provides a blocking apparatus and a blocking method for precisely aligning a button holder against a block during blocking process of lens manufacturing....
|
|
|
6974363 |
Unit for the form machining of the edges of spectacle lenses and method of manipulating blank lenses and finished lenses in such a unit
A unit for form machining the edges of spectacle lenses, comprising a CNC-controlled machine tool for form machining of a spectacle lens, a determining device for determining lens parameters, or...
|
|
|
6964599 |
Method and apparatus for holding or mounting an object
Disclosed herein is a holding device, which includes a volumetrically controllable material and a volume controller in operable communication with that material. The volume controller is configured...
|
|
|
6958003 |
Controlling specularity of luminaire and other reflectors to optimize their optical performance
A method of improving aspects critical to the reflector making process by defining a reflector surface definition of specularity by its solid angle measurement and a repeatable execution process....
|
|
|
6955585 |
Curved surface machining method and an apparatus thereof
A curved surface machining method that performs finishing of the surface of a workpiece into a curved surface. The method includes the steps of: setting a workpiece in a rotating or stationary...
|
|
|
6945849 |
Polishing method and polishing device
A polishing method particularly suitable for mirror-polishing the concave surface of a lens and a polishing device, the method characterized by including the step of polishing work surfaces ( 50 a...
|
|
|
6945848 |
Lens shape data processing apparatus and lens grinding machine having the same apparatus
A lens shape data processing apparatus and a lens grinding machine having the same apparatus in which the lens shape data reading out and the layout setting work for another spectacle lens can be...
|
|
|
6942550 |
Intermediate lens pad
An intermediate lens pad having a side secured to curved surface of a lens tool when the pad is in use. The pad has a surface on its other side which is substantially smooth, but which is formed...
|
|
|
6932675 |
Plated grinding wheel life maximization method
A method of determining the condition of a grinding wheel is provided to avoid over use or premature changing of the grinding wheel in a grinding machine, such as for crankshaft or camshaft...
|
|
|
6913510 |
Lens stocking device and lens processing system having the same
A lens processing system ( 1 ) includes a lens stocking device ( 400 a ; 400 b ) capable of stocking a plurality of lenses (LE); and a lens grinding device ( 100 a ; 100 b ); and a lens conveying...
|
|
|
6908363 |
Method for target polishing intraocular lenses
A method for polishing targeted areas of an IOL while leaving other areas unpolished such as sharp posterior edges designed to inhibit PCO. In the preferred embodiment, the polishing method...
|
|
|
6902467 |
Apparatus for processing a lens and process for processing a lens
A apparatus comprises a portion for setting a load 133 which sets the load of pressing a lens to a rotating tool, a portion for setting the rotation speed of a lens shaft 132 which sets the...
|
|
|
6902468 |
Assembly for machining the edges of spectacle lenses
The invention relates to an installation for the machining of the edges of spectacle lenses, comprising at least one CNC-controlled processing machine ( 1 ) for machining a spectacle lens, at least...
|
|
|
6896594 |
Method for grinding lens
A method for grinding lens is provided in the invention. First, a lens which has an optical surface and a surface-to-be-grinded is placed on a polishing pad. Next, cover up the lens with a fluid...
|
|
|
6890241 |
Lens processing management system
The invention relates to management systems for unitarily managing and controlling information of a plurality of types of lens processing machines for manufacturing a glass lens of predetermined...
|
|
|
6890244 |
Polishing pads useful in chemical mechanical polishing of substrates in the presence of a slurry containing abrasive particles
A polishing pad for polishing semiconductors and other planar substrates in the presence of a slurry comprising abrasive particles and a dispersive agent is disclosed. The polishing pad includes a...
|
|
|
6887405 |
Method for cutting optical lens and/or molding die therefor
A cutting method for cutting an optical lens and/or a molding die therefor includes rotating the optical lens and/or the molding die about the optical axis, moving a cutting blade in a direction...
|
|
|
6884154 |
Method for apparatus for polishing outer peripheral chamfered part of wafer
In a process for polishing the chamfered peripheral part of a wafer using a polishing cloth while supplying a polishing slurry in order to improve productivity of the process by reducing a...
|
|
|
6875090 |
Apparatus for finishing optical surfaces, including a pad compensation device
In a conformable lap and related method for finishing ophthalmic lens surfaces, a rigid base surface of the lap defines a nominal ophthalmic lens curvature corresponding to a predetermined range of...
|
|
|
6872120 |
Method of producing spectacle lens
A lens surface shape is created by a near-finish surface forming rough-cutting step of creating a near-finish surface shape analogous to a lens surface shape based on a prescription of a spectacle...
|
|
|
6863602 |
Method and apparatus for blocking and deblocking a lens
Disclosed herein is a block including a block base configured to support a lens for surfacing or finishing, a cover retained to the base, and a formable material disposed between the base and the...
|
|
|
6855036 |
Part-holding fixture for grinding wedged optical flats
A part-holding fixture is adapted for rotation about a work spindle axis and includes a mounting land that seals a back surface of an optical flat for securing the optical flat to the part-holding...
|
|
|
6848975 |
Electrochemical planarization of metal feature surfaces
One aspect is directed to an improved method for polishing an integrated circuit. According to one aspect, metal features deposited on an integrated circuit are polished using electropolishing...
|
|
|
6827093 |
Optical lens steam cleaning apparatus and method of using the same
A cleaning apparatus for a lens defining opposed top and bottom surfaces and a peripheral edge. The cleaning apparatus comprises a rotatable base having a plurality of arms pivotally connected...
|
|
|
6817929 |
Lens periphery edge processing apparatus
In a lens periphery edge processing apparatus comprising lens rotating shafts 16, 17 for putting and holding an objective lens therebetween, a carriage 15 rotatable around a pivot, and a...
|
|
|
6814650 |
Toric tool for polishing an optical surface of a lens and a method of polishing an atoric surface using the tool
A tool for polishing an optical surface of a lens includes a rigid support including a support surface, a first layer called the buffer made from an elastic material and covering at least part of...
|
|
|
6813536 |
Method and device for computer numerical control of machining of spectacle lenses
The present invention relates to a method and a device for machining glass-lenses using a glass-lens machining apparatus with computerized numerical control. The method of the present invention...
|
|
|
6808445 |
Device for loading and unloading optical workpieces
The invention relates to a device for loading and unloading optical workpieces, for an optical machine. The device comprises a loading arm ( 24 ) which is pivotally driven about an axis (A) and is...
|
|
|
6800017 |
Apparatus for processing a lens
A lens-holding shaft 41 displaces a lens 1 towards a main rotating tool 50 for processing the peripheral portion of the lens 1 . A long hole 115 penetrating a waterproof case 101 is...
|
|
|
6790131 |
Field termination kit for fiber connector
A polishing puck assembly is provided for use in polishing a fiber optic connector. A slidable weight rests on the fiber optic connector to urge the ferrule of the fiber optic connector to extend...
|
|
|
6786802 |
Method for lathing a lens
A method of lathing a lens, especially a contact lens, involves attaching the cylindrical blank of lens material to a first block of machineable plastic material, lathe cutting a desired first lens...
|
|
|
6772609 |
Multi-lens finishing process
A method for producing lenses includes assembling a plurality of glass rods having a desired length into a single unit and cutting the single unit into multiple slices, each slice having a...
|
|
|
6758727 |
Abrasive article and methods of manufacturing and use of same
The present invention provides an abrasive article formed of a binder, abrasive particles associated with the binder, and a lubricating particulate additive comprising polytetrafluoroethylene...
|
|
|
6749925 |
Data carrier
The invention relates to different methods for distortion-free production of data carriers having at least in partial areas a transparent plastic layer with a surface structure in the form of a...
|
|
|
6733369 |
Method and apparatus for polishing or lapping an aspherical surface of a work piece
An apparatus for polishing or lapping an aspherical surface of a work piece comprises a tool rotatable about an axis, the working surface area of the tool being smaller than the work piece, and an...
|
|
|
6726539 |
Apparatus and method for polishing end-surface of ferrule
A ferrule end-surface polishing apparatus for polishing an end-surface of a ferrule for an optical fiber is provided. The apparatus includes a ferrule holder having a holder block capable of...
|
|
|
6719611 |
Jet-induced finishing of a substrate surface
Jet-induced finishing of a substrate surface includes means for covering the surface with an abrasive liquid slurry and means for impinging a jet of fluid, either a gas or a liquid, against the...
|
|
|
6672948 |
Grinding water tank apparatus, and eyeglass lens machining apparatus having the same
A grinding water tank apparatus includes a tank for storing grinding water to be used for machining a peripheral edge of an eyeglass lens and recycles the grinding water stored in the tank by...
|
|
|
6656029 |
Semiconductor device incorporating hemispherical solid immersion lens, apparatus and method for manufacturing the same
In a semiconductor device having a front surface where circuits are formed and a back surface, a hemispherical solid immersion lens is formed at the back surface of the semiconductor device in a...
|
|
|
6648730 |
Calibration tool
Generally a method and apparatus for determining a position of an object is provided. In one embodiment, an apparatus includes a locating plate, a window and a camera. The camera is positioned to...
|
|
|
6634933 |
Method, jig, and apparatus for machining rod lenses
A rod lens manufacturing method having satisfactory machining accuracy and enabling mass production. In the method, lens assembly sheets, each holding at least a row of rod lenses, are prepared....
|
|
|
6634929 |
Method for grinding glass
A method of grinding a glass or other workpiece is described comprising the steps of: contacting a grinding layer of a flexible abrasive article with the surface of a glass workpiece, the grinding...
|
|
|
6623339 |
Lens processing device, lens processing method, and lens measuring method
A lens machining apparatus is provided that can execute everything required in machining eyeglass lenses, from measurement to various kinds of machining, and still can ensure high-precision...
|