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Patent Searching and Data


Matches 551 - 600 out of 5,445

Document Document Title
WO/2009/065962A1
A method of calculating an optical system (OS) of an ophthalmic lens according to a given spectacle frame comprising the steps of : • providing geometrical data of the spectacle frame, • providing deformability data of the spectacle ...  
WO/2009/065965A1
A method of selecting a semi -finished ophthalmic lens according to a given spectacle frame comprising the steps Of : • providing the spectacle frame front face base data • providing a list of semi- finished ophthalmic lenses with a ...  
WO/2009/065960A2
A method for determining a contour data set of a spectacle frame rim comprising the steps of : a) providing a plurality (N) of three dimensional measured points along a contour of a spectacle frame rim; b) calculating a plurality of best...  
WO/2009/065967A1
A method for modifying spectacle frame shape data, comprising the steps of : • generating spectacle frame data by measuring the shape of a rim of a spectacle frame with a spectacle frame shape measuring apparatus, • determining the p...  
WO/2009/055921A1
The present invention provides a method and structural arrangement for permanently attaching lenses (102) to eyewear (100) having a relatively flexible frame body (104) made of a relatively soft material. The attachment of the lenses (10...  
WO/2009/057708A1
A spectacle lens is adequately evaluated, designed, and manufactured by adequately considering the eye functions. A spectacle lens evaluating method for evaluating a spectacle lens by using a visual acuity function is characterized in th...  
WO/2009/057709A1
Adequate evaluation, designing, and manufacturing are possible by more adequately considering the visual performance. A spectacle lens is evaluated by using a vision function containing a factor representing the physiological astigmatism...  
WO/2009/047426A2
The invention relates to a method for processing an ophthalmic lens coated on at least one of its main surfaces with an outer hydrophobic and/or oleophobic coating, and for making it capable of undergoing an edging process, wherein said ...  
WO/2009/047422A2
The optical article of the invention includes, on at least one of its main surfaces, an outer hydrophobic and/or oleophobic coating and a dual-layer temporary coating in direct contact with the outer hydrophobic and/or oleophobic coating...  
WO/2009/028685A1
Provided is a method for easily evaluating whether a relative positional shift between both sides is within an allowance in manufacturing of a both-side aspherical lens. The method for evaluating the graduated refraction power lens first...  
WO/2009/024681A2
The method comprises at least one taking of a digital image of th face of the wearer by means of a portable image capture device (1) and a processing of said captured image to determine a geometrical/physiognomical parameter. The operato...  
WO/2009/016921A1
This invention provides a process for producing a spectacle lens, which can remove machining traces, is free from a striped pattern, a variation in the degree of lenses, and a sagged shape and can improve the optical properties and quali...  
WO/2009/007731A1
A handheld device for aligning a lens with the eye of a patient. The device comprises means for capturing and storing an image of a patient wearing spectacles, and processing means for determining on the image the centre of a pupil of th...  
WO/2009/000392A2
The invention relates to a method for joining a first component (1) to a second component (2). Said second component penetrates at least partially into the first component due to a relative movement of both components, without the second...  
WO/2008/155481A2
The invention relates to a method for trimming ophthalmic lenses in which an optical reference frame of the lens concerned and/or a trimming instruction is determined by means of a centration and/or trimming characteristic relating to th...  
WO/2008/152705A1
It is intended to provide a cleaning sheet for contact lenses which has a favorable texture in using, can easily remove lipid stains and protein stains sticking to a contact lens merely by washing the contact lens by lightly rubbing, mak...  
WO/2008/152228A2
The invention relates to a pad device for the effective cleaning of optical lenses with a magnetically fastened shoe that can be fitted onto many types of holder. It comprises a first shoe-holding push-button piece (1) designed to be fas...  
WO/2008/142227A2
The invention relates to a device (1) for preparing an ophthalmic lens for machining, that comprises a holder (100) capable of maintaining said ophthalmic lens, blocking means (400) including at least one blocking accessory (450) and a h...  
WO/2008/132356A1
The invention generally relates to a method for taking a person's geometrico-morphological measurements and, more specifically, to a method for measuring the position of a remarkable point of the person's eye. The inventive method includ...  
WO/2008/129168A1
The method comprises a step of capturing a substantially frontal digital image of the face of the wearer provided with at least the frame (10), by means of a camera (1), and a step of calculating the geometric/physiognomic parameter (H, ...  
WO/2008/117768A1
A lens holder (8) is composed of a holder main body (12) made of a metal, and an elastic member (14) for holding the process center portion (13) of a lens (7) to be processed. The holder main body (12) has a fitting hole (20) formed at t...  
WO/2008/114781A1
A lens holder (16) is fixed to a lens (2) being machined while the center (O) of the holder is allowed to match the central position (21) of machining lens. Marks (81a, 81b) for measuring axial deviation are indicated on the lens (2) bei...  
WO/2008/097564A1
The present invention relates to an ophthalmic holding mechanism for holding an eyeglass frame. The holding mechanism includes a base, a clamping mechanism configured for releaseably securing a lens mount of an eyeglass frame, and an act...  
WO/2008/093613A1
Provided is a lens coating method, in which a coating liquid does not run around to the side face and back of a lens in the work of applying the coating liquid to the lens. In the work of spin-coating the lens (15) with the coating liqui...  
WO/2008/089997A1
The invention relates to a method, to a system and to a computer program product, in particular for designing or producing a lens having a prismatic effect, and to a lens having a prismatic effect. Said method consists of the following s...  
WO/2008/076506A1
The present invention is directed to new and improved packaging systems for storing ophthalmic devices such as contact lenses and to methods for packaging such ophthalmic devices with solutions to improve the comfort of the lenses during...  
WO/2008/072580A1
A plastic lens for spectacles characterized in that a transparent hardened coat layer containing an ultraviolet absorber is provided on a rim surface of plastic lens after lens spherical shaping or a worked surface of plastic lens after ...  
WO/2008/059119A1
The invention relates to a device that comprises : means (612, 613) for holding the lens (400); trimming means (614) in the periphery of the lens; driving means (600) programmed or driving the trimming means and/or holding means (612, 61...  
WO/2008/053712A1
An eyeglass lens comprising: a lens base material; a multi-layered antireflection film which is arranged on the lens base material and has a layer mainly comprising silicon dioxide as the outermost layer; and a water-repellent and oil-re...  
WO/2008/049173A1
A method (100) of dispensing an ophthalmic lens for a wearer is disclosed. The method (100) includes measuring (104) the relative location of, and/or relationship between, selected anatomical features of a wearer's head or face to obtain...  
WO/2008/046975A1
The invention relates to a method for trimming an ophthalmic lens (20) that comprises machining the edge of the lens using at least one rotating tool having a rotation axis which is capable of displacement in rotation and radial and axia...  
WO/2008/043128A1
A contact lens container having a body portion with a pair of storage containers for storing a pair of contact lenses, a display for indicating a number of wears of the contact lenses remaining, and a counter button adapted for pressing ...  
WO/2008/041439A1
Disclosed is a liquid preparation for a contact lens, which can ensure an excellent bactericidal effect and safeness to eyes, can prevent the change in size of the lens, and shows advantageously reduced denaturation of a protein adhered ...  
WO/2008/032173A1
The invention relates to a device and to a method for determining under wearing conditions at least one component of the orientation of a correcting ophthalmic lens of eyeglasses relative to the head of a future wearer. Provision is made...  
WO/2008/009355A1
The invention relates to a device (10) for determining a position of a pair of glasses (38) and/or at least one spectacle lens in relation to the centre of the pupil of a corresponding eye of a wearer (30) in the zero line of sight. Said...  
WO/2008/009423A1
The invention relates to a device (10) for determining a position of a spectacle lens (54, 56) in relation to a spectacle frame (52). Said device comprises at least one display means (50) for displaying at least one characteristic point ...  
WO/2008/010504A1
A subject matter is to provide an efficient method for designing a progressive refraction lens in consideration of not only its optical performance but also its appearance performance. The method for designing the progressive refraction ...  
WO/2008/003897A2
The invention relates to a method for measuring the curve of a spectacle frame (4) comprising the following operations: determining the position of a first reference mark (18) defining the mid plane of the spectacle frame (4); determinin...  
WO/2008/000417A1
The present invention relates to a method and a device for cleaning ophthalmic lenses, particularly contact lenses. The method and the device are suitable for integration into an automated production of ophthalmic lenses, particularly co...  
WO/2007/141396A1
The invention concerns a portable device for cleaning eyeglasses comprising a body (41) delimiting a reservoir (42) intended for receiving the washing liquid and an elastic clamp (45) secured to the body (41), the arms (46, 47) of which ...  
WO/2007/128925A1
The invention concerns a method for centering an ophthalmic lens (10) on a spectacle frame (20), involving positioning a marking of the ophthalmic lens relative to a marking of the spectacle frame. According to the invention, said positi...  
WO/2007/128905A1
The invention concerns a method and devices for simple repair of spectacles equipped with elastic temple hinges. The method consists in locking in withdrawn position the sliding stem (4) of the elastic hinge, securing to the sliding stem...  
WO/2007/125731A1
Disclosed is a soft contact lens solution which can alleviate an allergic condition without the need of administering a medicinal agent frequently in the form of an eye drop. Also disclosed is a method for production of the solution. A s...  
WO/2007/107645A1
The present invention relates to a process for reading the contour of the groove (10A) of a spectacle frame (10) rim comprising a step of contacting a probe (8) against the groove (10A) and a step of sensing the groove (10A) by sliding o...  
WO/2007/102330A1
A method that in the event of forming a polyurethane primer layer on a base material, such as spectacle lens, by application of a coating composition containing a moisture-hardening polyurethane resin, prevents scattering of primer liqui...  
WO/2007/088313A1
The invention relates to a device for measuring the angle Δ formed between a first position, corresponding to far sight, of a patient wearing a pair of spectacles, and a second position, corresponding to near sight, said device comprisi...  
WO/2007/088783A1
It is intended to provide an eye drop/wearing fluid for soft contact lenses being free from the adsorption of a contact lens by the cornea which causes physiological troubles in the cornea, unpleasantness in wearing and stripping off of ...  
WO/2007/082430A1
A glasses comprises a wearing part being made of deformable material and a pair of detachable lenses (2) . The lenses (2) are movably connected to the wearing part. The glasses could be adjusted according to the variety of the profile of...  
WO/2007/077848A1
An ordering terminal (10) installed on the order side of spectacles lens has a correction function for a measurement error measured by a spectacles frame profile measuring instrument (13), and transmits information required for machining...  
WO/2007/072857A1
The method for cutting the surface of the lens of spectacles comprising a step for calculating the average curvature of the surface (5) of a lens to be machined, a step for calculating a spiral machining path (4) corresponding to the ave...  

Matches 551 - 600 out of 5,445