EP3917720A1 - Vorrichtung und verfahren zur einbringung einer optischen linse in eine wendeeinrichtung - Google Patents
Vorrichtung und verfahren zur einbringung einer optischen linse in eine wendeeinrichtungInfo
- Publication number
- EP3917720A1 EP3917720A1 EP20701775.7A EP20701775A EP3917720A1 EP 3917720 A1 EP3917720 A1 EP 3917720A1 EP 20701775 A EP20701775 A EP 20701775A EP 3917720 A1 EP3917720 A1 EP 3917720A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lens
- carrier element
- turning
- carrier
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C13/00—Assembling; Repairing; Cleaning
- G02C13/001—Assembling; Repairing
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/50—Substrate holders
- C23C14/505—Substrate holders for rotation of the substrates
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/458—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for supporting substrates in the reaction chamber
- C23C16/4582—Rigid and flat substrates, e.g. plates or discs
- C23C16/4583—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally
- C23C16/4585—Devices at or outside the perimeter of the substrate support, e.g. clamping rings, shrouds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00865—Applying coatings; tinting; colouring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00865—Applying coatings; tinting; colouring
- B29D11/00923—Applying coatings; tinting; colouring on lens surfaces for colouring or tinting
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/50—Substrate holders
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/458—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for supporting substrates in the reaction chamber
- C23C16/4582—Rigid and flat substrates, e.g. plates or discs
- C23C16/4583—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally
- C23C16/4584—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally the substrate being rotated
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/024—Methods of designing ophthalmic lenses
Definitions
- the present invention relates to a device and a method for introducing an optical lens, preferably an eyeglass lens, into a turning device and a method for producing at least one eyeglass lens.
- the device and the method can in this case in particular be set up for introducing the spectacle lens into the turning device with as little force and friction as possible, in particular for introducing the spectacle lens into the turning device for coating the spectacle lens on both sides in a vacuum coating system.
- DE 16 52 019 A1 discloses means for removing excess glass from the edges of an eye lens blank, as well as means with which a lens blank to be edged is quickly aligned with a edging device, quickly clamped in and removed therefrom.
- a tendon clamps the lens blank by means of a rubber head against a retaining arm, while a bearing shell receives the vibrating member.
- the lens blank is inserted from the tendon onto the outer surface of the vibrating member, which has a contact surface for receiving the lens blank.
- the oscillating member is mounted displaceably with respect to the bearing shell by means of a spring.
- EP 0 215 261A2 discloses a holder for an eyeglass lens in the form of an elastically deformable ring which has forks on its inside for receiving the eyeglass lens to be held.
- EP 0 406 484 A1 discloses that in the case of a lens holder, in particular for spectacle lens lenses to be coated in a high-vacuum evaporation system or sputtering system, which is essentially designed as a ring which carries the lens to be held and which in turn can be connected to a substrate holder which in the Process chamber of the high vacuum system is held in the vicinity of the coating source, the lens can be inserted between two rings that can be braced against one another via wire springs, the first ring being provided on its outer lateral surface with ramps that interact with the wire springs that act on the radially outer one Shell surface of the second ring are attached and wherein at least one of the rings on its radially outer shell surface has two diametrically opposite pins with which it is supported in corresponding bearing forks of the substrate holder and in which it can be rotated by approximately 180 °.
- DE 101 46 542 A1 and EP 1 295 962 A1 each disclose a method for the mechanical handling of a spectacle lens, the spectacle lens being fixed in a holder for the duration of the handling and the assembly of the holder and the spectacle lens being guided through at least one handling or process step becomes.
- a holder which has holding means for the spectacle lens in a receiving opening, the holding means being formed by a clamping section of the holder itself or being designed as a spring element.
- DE 10 2004 026 523 A1 discloses an interchangeable frame for accommodating an optical component with a plate-shaped base body which has an opening which has a shape corresponding to the optical component to be accommodated. Furthermore, the interchangeable frame has notches in the base body, which extend from the opening and are provided for contactless immersion of holding elements and / or clamping elements present at the edge region of the optical component when the optical component is being handled.
- DE 10 2006 041 137 A1 discloses an apparatus and a method for turning an ophthalmic plastic lens in a vacuum coating system, with a holder for the lens, which is mounted so as to be rotatable about an axis of rotation, and with a holder around the Turning device turning axis of rotation. It is provided here that the turning device generates a force, in particular a magnetic force, which turns the holder without mechanical coupling between the turning device and the holder.
- the object of the present invention is to provide a device and a method for introducing an optical lens, preferably an eyeglass lens, into a turning device and a method for producing at least one eyeglass lens, which have the disadvantages listed and at least partially overcome limitations of the prior art.
- the introduction of the lens into the turning device should be able to take place at a point of the turning device that can be predetermined over a wide range, preferably in such a way that a focus of the lens can thereby be brought into an axis of rotation about which the turning device is rotatably mounted.
- the terms “have”, “have”, “include” or “include” or any grammatical deviations therefrom are used in a non-exclusive manner. Accordingly, these terms can refer both to situations in which, in addition to the feature introduced by these terms, no further features are present or to situations in which one or more other features are present.
- the expression “A has B”, “A has B”, “A includes B” or “A includes B” both refer to the situation in which, apart from B, there is no further element in A. , ie to a situation in which A consists exclusively of B, as well as to the situation in which, in addition to B, one or more further elements are present in A, for example element C, elements C and D or even further elements.
- the present invention relates to a device for introducing an optical lens into a turning device.
- the term “turning device” basically designates any device which is designed for a temporary or permanent reception of an object and which has a predetermined axis of rotation about which the device is rotatably mounted.
- the subject matter covered by the present invention relates to an optical lens, preferably an eyeglass lens.
- the turning device has at least one holder in which the lens is fixed over a period of time, in particular in order to guide a combination of the turning device and the lens through at least one method step.
- the holder can in principle be of any design and in particular have at least one frame and at least one holding means attached or introduced into the frame, which is designed to hold the lens in a receiving opening formed by the holding means.
- holding means here designates a device on the holder which represents or forms the receiving opening for receiving the lens.
- the holder itself can also have other elements, in particular the frame for attaching or inserting the holding means.
- the holding means can be formed by a clamping section of a holder body or can be designed as a spring element.
- the holding means can have a body which is referred to as a “holding body”, wherein the holding means can be designed in one part or in several parts.
- the holder body can have at least one element which is set up to fix the lens to the holder body by a clamping process.
- the element set up for the clamping process can be part of the holder body and can therefore be referred to as the “clamping section”.
- the holding means can thus be designed in one piece.
- the element set up for the clamping process can be present as a separate element and attached to the mounting body.
- the holding means is thus designed in several parts.
- the holding means can be or comprise a spring element, the term “spring element” relating to a component which has windings which can be mechanically deformed and can therefore serve as a receiving opening for receiving the lens.
- other types of holding means are possible.
- the turning device has a predetermined axis of rotation about which the device is rotatably mounted.
- the term “axis of rotation” or “axis of rotation” here designates an axis, in particular a predetermined axis, about which the turning device can be rotated by an angle, preferably by any angle.
- the turning device can have a device attached to an outside of the turning device, preferably in the form of cylindrical or conical bars arranged opposite to the outside, which on the one hand can be inserted into a bearing element provided for receiving the turning device and on the other hand, it can serve as a shaft for the bearing element.
- the turning device can thus not only hold the lens in place, but also rotate the lens by an angle, preferably an arbitrary angle, while it is being held.
- the turning device can in particular be set up for turning the lens, ie rotating the lens through an angle of ⁇ 180 °.
- the specified angle of ⁇ 180 ° includes tolerances that are familiar to the skilled worker, in particular a deviation of 15 °, preferably of 5 °.
- This preferably enables processing of the lens, preferably coating the spectacle lens in the vacuum coating system, on both sides of the lens, preferably the spectacle lens.
- the turning device can be in the form of a turning ring.
- turning ring refers to a turning device which, when viewed from above, takes the form of a circular, elliptical or oval ring, the shape of the turning ring preferably being adapted to the lens to be accommodated, in particular to the spectacle lens to be accommodated.
- the term “insertion” or “insertion” basically denotes damage-free insertion of the lens into the turning device by means of the device. This is preferably understood to mean that the lens, in particular the spectacle lens, is received by the holding means of the turning device, held in the receiving opening formed in this way and can be rotated around the axis of rotation of the turning device in the defined state as required or after a lapse of time.
- the device proposed here comprises a carrier body and a carrier element for receiving the lens.
- support body here designates any part of the device which is basically any part of the device and which is set up on the one hand to receive the support element and on the other hand to enable or at least facilitate handling of the device without directly acting on the support element.
- the carrier body can have a recess for this purpose, in particular a recess facing the turning device or the support for the turning device described below, into which the carrier element is introduced.
- the recess can be used to apply the lens to the carrier element in order to prevent the lens from sliding as far as possible from the carrier element.
- alternative configurations are possible, for example a breakthrough in which the carrier element is introduced.
- the carrier body can also have an outer side, which a handling element can access and in this way can handle the proposed device.
- carrier element here designates any part of the device that is designed to temporarily accommodate the lens, in particular until the lens is introduced into the turning device.
- the carrier element has a contact surface.
- contact surface here designates a contact surface that is not necessarily flat and that is designed to receive the lens.
- the support surface has a lateral extension in two Dimensions that are suitable for holding the lens.
- the support surface can have a round, oval, square, rectangular or hexagonal surface.
- the support surface can be part of a support plate. Other types of design of the contact surface are, however, conceivable.
- the support element which has a support surface
- the support surface can preferably be designed such that its surface only slightly exceeds the surface required to support the lens.
- the support surface may not be flat, but may have a height profile which preferably has a height difference of greater than 0 mm to 10 mm.
- a lens in particular an eyeglass lens, which does not have a round rim shape, but instead has an oval rim shape, for example, can be introduced more easily into the turning device, above all because the height shape of the eyeglass lens in question is better preferred by the holding means due to a height adjustment which is possible as a result the clamping section of the holder body or the spring element, preferably the at least one tension spring, can be received.
- a distance between an edge of the support surface and the carrier body which can be in the form of a gap in particular, can be chosen to be as small as possible, in particular less than 2 mm, preferably less than 1 mm. In this way, it can be prevented that an edge of a lens, in particular of a spectacle lens, slips into the gap and there, quasi as a function of a wedge, can hinder a movement of the support plate described in more detail below.
- the carrier body can furthermore have at least one support which is set up to receive the turning device.
- support here designates any part of the proposed device, the position and shape of which is such that the device and the turning device can be fixed to one another in a fixed manner by means of the support. A spatial fixation of the device in relation to the turning device can thereby be simplified.
- the device can be fixed in relation to an element surrounding the turning device, for example a segment of a calotte of the coating system.
- the device is basically suitable for any object, as long as the carrier element is set up to receive the object.
- the device is suitable for an optical lens, particularly preferably for a spectacle lens.
- an optical lens is understood to mean an optically transparent element which has two light-refracting surfaces which are arranged opposite one another. Since lenses generally have an optically transparent material, in particular selected from glass, quartz or a transparent organic plastic, gentle treatment of the lens and in particular its surface is particularly advantageous. “Gentle treatment” is understood to mean applying the device to the lens with as little force and friction as possible, for which purpose the device proposed here is advantageously suitable.
- glasses are preferably suitable which, in particular depending on the spatial extent of the carrier element, have a size of 1 cm to 1 m, preferably 2 cm to 50 cm.
- spectacle lens is understood to mean an optical lens which, in accordance with DIN EN ISO 13666: 2013-10, sections 8.1.1 and 8.1.2, for measuring and / or correcting ametropia and / or for protecting the eye or to change its appearance, the optical lens being worn in front of the eye but not in contact with the eye.
- the spectacle lens can preferably have an optically transparent material, in particular selected from glass, quartz or a transparent organic plastic.
- the lens has a focus.
- the term “center of gravity” or “center of mass” here denotes an imaginary point inside or outside a volume that the lens occupies, which corresponds to an average of the position of all mass elements of the lens that are weighted with the respective mass of the mass element in question. If, as in the case of spectacle lenses in particular, there is a practically homogeneous mass distribution with essentially the same density within the volume of the spectacle lens, the center of gravity of the spectacle lens coincides with a geometric center of gravity which corresponds to the mean of all volume elements within the volume of the spectacle lens .
- the carrier element such that it can be displaced relative to the carrier body in such a way that the lens thereby moves into the Turning device can be introduced.
- the term “displaceable” here denotes a property of attaching the carrier element in the carrier body, according to which the carrier element, when a force is exerted on the carrier element, moves its position or position in at least one excellent direction, preferably in exactly one excellent direction, in particular along a predetermined axis , can change.
- a lens accommodated by the carrier element which is preferably located on the bearing surface of the bearing plate, is thereby moved together with the carrier element.
- the position of the carrier element can thus be changed in relation to the carrier body in such a way that the position of the carrier element changes in such a way that the lens accommodated by the carrier element is moved until it is introduced into the turning device by this movement .
- a distance between the spacer plate and the turning device, in particular between the bearing surface of the spacing plate and the axis of rotation of the turning device can be set adjustable.
- the center of gravity of the lens can thus be brought into the axis of rotation of the turning device in a very simple manner.
- the lens can thus be displaced until the center of gravity of the lens is brought into the axis of rotation about which the turning device is rotatably mounted.
- the lens in particular the spectacle lens, can be clamped into the turning device such that the center of gravity of the lens finally comes to lie on the axis of rotation of the turning device.
- the turning process of the turning ring can be completely completed, even if the magnetic field that was activated for turning the turning ring was previously switched off.
- the term “turning process” describes a process in which the turning rings that are applied to the segments of a spherical cap are turned.
- the carrier body can have at least one support for receiving the turning device, in particular in order to fix the device and the turning device spatially to one another in a fixed manner.
- the carrier element is also slidably mounted with respect to the support.
- the displacement of the center of gravity of the lens into the axis of rotation, about which the turning device is rotatably mounted, can thereby be supported in an advantageous manner.
- the carrier element can be infinitely displaceable, specifically on the one hand with respect to the carrier body and preferably on the other hand also with respect to the support for receiving the turning device.
- stepless describes a type of shift that can take on any value within an interval that is limited by a minimum shift and a maximum shift.
- an interval of greater than 0 mm to 30 mm, within which the displacement, in particular the stepless displacement, of the carrier element is possible, can be particularly preferred.
- the stepless displacement has the particular advantage that the center of gravity of the lens can be introduced into the axis of rotation about which the turning device is rotatably mounted in a particularly simple and precise manner.
- the carrier element can be incremental, i.e. can be moved in small steps.
- a displacement device which is designed to slidably support the carrier element relative to the carrier body.
- the term “displacement device” here basically designates any device which is designed to be able to carry out the displacement, in particular the stepless displacement, of the carrier element.
- This can preferably be a mechanical device, in particular selected from a spring device, a screw device or a hydraulic device.
- the displacement of the support plate can be achieved by spring support of the support plate on compression springs.
- spring bearing here describes a mounting of the carrier element on an elastic element that can exert a force on the carrier element in such a way that a displacement thereby of the carrier element can be effected.
- another type of suspension can be used, in particular a suspension using an elastic material, preferably using a foam, a rubber or an air ball.
- screw device here designates a device which can cause the carrier element to be displaced by a force on the carrier element caused by rotation of the device.
- hydroaulic device relates to a device which can cause a displacement of the carrier element by using a liquid, in particular water, an aqueous solution or oil, to generate a force on the carrier element.
- the displacement device can have the particular advantage that the lens can be displaced in a simple and definable manner.
- the position of the center of gravity of the lens in particular of the spectacle lens, can correlate sufficiently well with its shape and weight.
- This can have a positive effect in particular on the spring device, in particular the compression spring, which, by means of its spring force, opposes the gravitational force exerted by the carrier element and the lens located thereon, and can in this way bring about a balance.
- the geometric shape of the lenses it can be differentiated whether it is a lens with a positive optical effect, also known as a "plus lens”, or a lens with a negative optical effect, also called “Minus glass” is called.
- the thickness of the glass rim which is thick in the case of minus glasses and thin in the case of plus glasses
- the thickness in the middle of the glass which is thin in the case of minus glasses and thick in the case of plus glasses, can differ from one another.
- this can result in a different type of correlation between the force acting on the carrier element and the displacement of the carrier element caused thereby, which the person skilled in the art can, however, take into account in a simple manner.
- the device can furthermore have at least one guide device for guiding the carrier element.
- guide device basically refers to any device that provides mechanical support for the carrier element during the displacement of the carrier element.
- the guide device can preferably have at least one, preferably a plurality of cylindrical or conical guide rods, which, guided in a shaft provided for this purpose, can engage in the carrier element.
- other configurations of the guide device are possible.
- a displacement of the support element in a desired direction in particular in the direction of the axis of rotation of the turning device, can be made possible without tilting the support element, above all to prevent the lens from slipping off the support element, in particular from the support surface.
- the displacement device preferably the spring device, in particular the at least one compression spring, and / or the guide device, in particular the at least one guide rod
- the displacement device can be arranged in the vicinity of an edge of the carrier element, in particular the support plate, especially around a to achieve the most stable possible position of the support element, in particular the support plate.
- a center point of a perpendicular bisector of the spring device and / or the guide rod can be attached less than a quarter of an average extent of the carrier element, in particular a diameter of the support plate, from the edge.
- other types of attachment of the displacement device and / or the guide device are possible.
- the support surface for the lens, in particular for the spectacle lens, and / or the support for the turning device, in particular for the turning ring can be designed with low sliding friction, above all so that the lens and / or the turning device can be adjusted as much as possible let it move easily.
- surfaces of the displacement device, preferably the spring device, in particular the at least one compression spring, and / or the guide device, in particular the at least one guide rod can also be designed with low friction, especially so that the displacement device and / or the guide device can be moved as easily as possible.
- the term “low-friction” refers to a coefficient of friction for sliding friction according to DIN 53375 of 0.02 to 0.5.
- the carrier element in particular the support plate, can have bolts which can be used to spread the tension springs, which can serve as the holding means in the turning device.
- the turning ring can preferably be turned clockwise.
- These bolts can be configured as part of the carrier body or can be placed on the carrier body as a separate part.
- the bolts can lie opposite the ends of a stem part which is designed as part of the carrier element or can be placed on the carrier element as a separate part.
- a lateral dimension of the bolts can be at least as large as a largest lateral dimension of a spring part of the tension springs which is not guided along the bolt when the tension springs are spread. In this way, each of the tension springs, even if the end of the tension spring is bent inwards, can be far enough from the support element, in particular the support plate, that the support element, in particular the support plate, can move as freely as possible.
- the present invention relates to a method for introducing an optical lens into a turning device.
- the method comprises the following steps, preferably in the order given. A different order is also possible in principle. In particular, a completely or partially simultaneous execution of the method steps is also possible. Furthermore, individual, several or all steps of the method can be repeated, in particular more than once.
- the method can also comprise further method steps.
- the process steps of the process for introducing an optical lens into a turning device are:
- step a) insertion of the lens from the carrier element into the turning device, the carrier element being displaced relative to the carrier body in such a way that the lens is thereby introduced into the turning device.
- a lens to be handled is applied to the carrier element.
- this can preferably be an optical element, particularly preferably an eyeglass lens.
- the lens to be handled can be applied manually, but preferably by means of an automatic handling device, for example by means of a robot.
- the lens is introduced from the carrier element into the turning device in a manner according to the invention, according to which the carrier element is displaced relative to the carrier body in such a way that the lens is introduced into the turning device.
- the focus of the lens is brought into an axis of rotation about which the turning device is rotatably mounted.
- the term “bringing the center of gravity of the lens into an axis of rotation” includes both an introduction of the center of gravity of the lens exactly into the axis of rotation about which the turning device is rotatably mounted, and an introduction of the center of gravity of the lens into another axis of rotation, which however, deviates only slightly from said axis of rotation, in particular by at most 2 mm, preferably at most by 1 mm, particularly preferably at most by 0.5 mm.
- the turning device is placed on the at least one support and the support element is also displaced with respect to the support.
- the present invention relates to a method for producing at least one spectacle lens.
- the method comprises handling the spectacle lens at least during the manufacture of the spectacle lens by means of the proposed device and / or a method for introducing an optical lens into a turning device, which are described in more detail elsewhere in this document. Accordingly, for definitions and optional configurations, reference is largely made to the description of the device and the method for introducing the optical lens into a turning device.
- the device according to the invention and the present methods have numerous advantages over conventional devices and methods which have a rigid support element.
- the support plate when placing an eyeglass lens, the support plate can be shifted down so far that the position of the center of gravity of the eyeglass lens is as close as possible to the height of the axis of rotation of the associated turning ring into which the eyeglass lens is to be inserted , arrives. In particular, this can minimize the effort required to turn the turning ring with the spectacle lens clamped in place.
- a complete turning process of the turning ring with the spectacle lens clamped in which corresponds to a rotation of the spectacle lens by ⁇ 180 °, can also be completely completed if the magnetic field used for performing the turning process is switched off before the turning process has ended , the turning ring has already turned more than 90 °.
- a clamping of glasses with very thick edges in the turning ring can be facilitated, especially since a height of the contact surface with respect to the axis of rotation of the turning ring does not have to be adjusted by manual adjustment, for example by removing a star part in a conventional device.
- Embodiment 1 Device for introducing an optical lens into a turning device, the device comprising a carrier body and a carrier element for receiving the lens, the carrier body being set up to receive the carrier element, the carrier element having a bearing surface for receiving the lens and being displaceable is mounted relative to the carrier body.
- Embodiment 2. Device according to the preceding embodiment, the support surface for receiving the lens being slidably mounted with respect to the carrier body.
- Embodiment 3 Device according to one of the preceding embodiments, wherein the carrier element is displaceably mounted relative to the carrier body in such a way that the lens can be introduced into the turning device.
- Embodiment 4 Device according to one of the preceding embodiments, the lens having a center of gravity, the center of gravity of the lens being able to be introduced into an axis of rotation about which the turning device is rotatably mounted.
- Embodiment 5 Device according to one of the preceding embodiments, wherein the carrier body further has at least one support for the turning device.
- Embodiment 6 Device according to the preceding embodiment, wherein the carrier element is also slidably mounted with respect to the support.
- Embodiment 7 Device according to one of the preceding embodiments, the carrier element being continuously displaceable.
- Embodiment 8 Device according to the preceding embodiment, the carrier element being continuously displaceable with respect to the carrier body and / or with respect to the support.
- Embodiment 9 Device according to one of the preceding embodiments, the carrier element being displaceable in the incremental part.
- Embodiment 10 Device according to the preceding embodiment, the support element being displaceable in incremental part relative to the support body and / or relative to the support.
- Embodiment 11 Device according to one of the preceding embodiments, the carrier element being displaceable within an interval of greater than 0 mm up to 30 mm.
- Embodiment 12. Device according to one of the preceding embodiments, the carrier element being introduced into a recess or into an opening in the carrier body.
- Embodiment 13 Device according to one of the preceding embodiments, wherein the support surface for receiving the lens is introduced into a support plate, the support plate.
- Embodiment 14 Device according to one of the preceding embodiments, wherein the bearing surface is flat.
- Embodiment 15 Form the device according to one of the two preceding embodiments, the bearing surface being selected from a round, oval, square, rectangular or hexagonal bearing surface.
- Embodiment 16 Device according to the preceding embodiment, wherein the round contact surface has a diameter.
- Embodiment 17 Form the device according to one of the four preceding embodiments, the bearing surface having a profile, in particular a height profile.
- Embodiment 18 Device according to the preceding embodiment, the height profile having a height difference of greater than 0 mm up to 10 mm.
- Embodiment 19 Form the device according to one of the four preceding embodiments, a distance between the support surface and the turning device being adjustable.
- Embodiment 20 Form the device according to one of the seven preceding embodiments, wherein there is a distance between an edge of the support surface and the carrier body in the form of a gap.
- Embodiment 21 Device according to the preceding embodiment, the gap being less than 2 mm, preferably less than 1 mm.
- Embodiment 22 Form the device according to one of the nine preceding embodiments, the carrier body having bolts which can be used for spreading tension springs which serve as the holding means in the turning device.
- Embodiment 23 Device according to the preceding embodiment, the bolts being opposite the ends of a stem part which is designed as part of the carrier element or can be placed on the carrier element as a separate part.
- Embodiment 24 Device according to one of the two preceding embodiments, the turning device for expanding the tension springs being rotatable in a clockwise direction.
- Embodiment 25 Form the device according to one of the three preceding embodiments, wherein a lateral dimension of the bolts is at least as large as a largest lateral dimension of a spring part of the tension springs which is not guided along the bolt when the tension springs are spread.
- Embodiment 26 Device according to one of the preceding embodiments, wherein a displacement device for displacing the carrier element relative to the carrier body is also provided.
- Embodiment 27 Device according to the preceding embodiment, wherein the displacement device is selected from a spring device, a hydraulic device or a screw device.
- Embodiment 28 Device according to the preceding embodiment, the spring device comprising at least one compression spring, preferably a plurality of compression springs.
- Embodiment 29 Device according to the preceding embodiment, the at least one compression spring being introduced into a spring shaft.
- Embodiment 30 Form the device according to one of the four preceding embodiments, at least one surface of the displacement device being designed with low friction.
- Embodiment 31 Device according to the preceding embodiment, wherein the at least one surface of the displacement device has a coefficient of friction for sliding friction in accordance with DIN 53375 of 0.02 to 0.5.
- Embodiment 32 Form the device according to one of the six preceding embodiments, wherein a center point of a central vertical of the displacement device, preferably the spring device, in particular the at least one compression spring, is less as a quarter of an average dimension of the carrier element, in particular a diameter of the support plate, is attached away from the edge.
- Embodiment 33 Device according to one of the preceding embodiments, wherein at least one guide device is further provided for guiding the carrier element when the carrier element is displaced.
- Embodiment 34 Device according to the preceding embodiment, the spring device comprising at least one guide rod, preferably a plurality of guide rods.
- Embodiment 35 Device according to the preceding embodiment, the at least one guide rod being able to be guided in a guide shaft such that they engage in the carrier element.
- Embodiment 36 Form the device according to one of the four preceding embodiments, at least one surface of the guide device being designed with low friction.
- Embodiment 37 Device according to the preceding embodiment, wherein the at least one surface of the guide device has a coefficient of friction for sliding friction in accordance with DIN 53375 of 0.02 to 0.5.
- Embodiment 38 Form the device according to one of the six preceding embodiments, wherein a center point of a center vertical of the guide device, in particular the at least one guide rod, is attached less than a quarter of an average extent of the carrier element, in particular a diameter of the support plate, from the edge.
- Embodiment 39 A method for introducing an optical lens into a turning device, comprising the steps:
- Embodiment 40 The method according to the preceding embodiment, wherein the lens has a center of gravity, the center of gravity of the lens being brought into an axis of rotation about which the turning device is rotatably mounted.
- Embodiment 4L form the method according to one of the two preceding embodiments, the support body having at least one support for the turning device, the turning device being placed on the at least one support and the support element being displaced with respect to the support.
- Embodiment 42 The method according to one of the three preceding embodiments, wherein a spectacle lens is provided and introduced into a turning ring.
- Embodiment 43 A method for producing at least one spectacle lens, wherein the spectacle lens is handled at least during the manufacture of the spectacle lens by means of a device for introducing the optical lens into a turning device, the device comprising a carrier body and a carrier element for receiving the lens, the Carrier body receives the carrier element, and wherein the carrier element has a support surface for receiving the lens, and wherein the carrier element is displaced relative to the carrier body in such a way that the lens is introduced into the turning device.
- Embodiment 44 The method according to the preceding embodiment, wherein between a coating of a first side of the spectacle lens and the coating of a second side of the spectacle lens, the spectacle lens is turned by means of the turning device.
- FIG. 1 shows a cross-sectional representation (FIG. 1A) and a top view (FIG. 1B) of a preferred exemplary embodiment of a device for introducing an optical lens into a turning device;
- FIG. 2 shows a cross section of preferred objects and their associated focal points
- FIG. 3 is a flowchart of a preferred embodiment of a
- FIG. 1 shows a schematic illustration of a preferred exemplary embodiment of a device 110 for introducing an optical lens 112 into a turning device 114 in cross section (FIG. 1A) and in top view (FIG. 1B).
- the device 110 can in particular enable the lens 112 to be inserted into the turning device 114 without damage.
- the turning device 114 which is set up for a temporary or permanent reception of the lens 112, can have at least one holder 116, in which the lens 112 can be fixed over a period of time.
- the holder 116 can have a frame 118 and at least one holding means 120 attached or introduced into the frame.
- the holding means 120 as in DE 101 46 542 A1 or EP 1 295 962 A1, can be formed, for example, by a clamping section of a holder body (not shown) or, as shown in FIG. 1B, can be designed as a spring element in the form of tension springs 122 .
- other types of holding means 120 are possible.
- the design of the turning device 114 shown schematically in FIG.
- the turning ring 124 is in the form of a turning ring 124, the turning ring 124, in addition to the holder 116 for receiving the lens 112, being provided for fixing an axis of rotation 128, which is attached to an outside 126 of the turning ring 124 Device 130 has.
- the turning ring 124 can be moved by any angle around the axis of rotation 128.
- the device 130 attached to the outside 126 of the turning ring 124 has cylindrical rods 132 which are arranged opposite one another on the outside 126 of the turning ring 124.
- the rods 132 can be inserted on the one hand into a bearing element (not shown) intended to accommodate them and on the other hand thus serve as a shaft for the bearing element.
- the turning ring 124 can not only hold the lens 112 in place, but at the same time also rotate it by an angle during the holding, in particular in order to enable processing of the lens 112, preferably coating the lens 112 in a vacuum coating system, from both sides .
- the turning ring 124 can therefore preferably be set up to rotate the lens 112 by an angle of ⁇ 180 °, taking into account tolerances that are familiar to the person skilled in the art, in particular taking into account a deviation of 15 °, preferably of 5 °.
- the device 110 shown schematically in FIG. 1 comprises a carrier body 134 and a carrier element 136 for receiving the lens 112, the carrier body 134 being set up on the one hand to receive the carrier element 136 and on the other hand enabling or at least facilitating handling of the device 110 without that the carrier element 136 is acted upon directly.
- the carrier body 134 shown schematically in FIG. 1 has a recess 138 into which the carrier element 136 is introduced.
- the carrier body 134 can have an opening (not shown) in which the carrier element 136 is introduced.
- the carrier body 134 can also have an outer side 140 which can be accessed by a handling element and can thus handle the device 110.
- the embodiment of the carrier element 136 shown schematically in FIG. 1 comprises a support plate 142 which has a support surface 144 which is designed to receive the lens 112.
- the support surface 144 can preferably be designed as a round support surface 146; however, another design of the support surface 144 is possible, for example an oval, square, right-angled or hexagonal support surface.
- the support surface 144 cannot be flat, but rather have a height profile, which is preferably has a height difference of greater than 0 mm up to 10 mm.
- the exemplary embodiment of the carrier body 134 shown schematically in FIG. 1 also has a support 150 which is designed to receive the turning ring 124.
- the position and shape of the support 150 are designed such that the device 110 and the turning ring 124 can be fixed to one another in a predetermined manner by means of the support 150.
- a spatial fixation of the device 110 with respect to the turning ring 124 can thereby be simplified.
- other types of fixation are possible.
- the device 110 shown schematically in FIG. 1 is suitable for any lens 112, as long as the carrier element 136 is set up to receive the lens 112.
- the lens 112 can thus have a size of 1 cm to 1 m, preferably of 2 cm to 50 cm.
- the device 110 can preferably be used for an optical element, particularly preferably for a spectacle lens 152.
- the spectacle lens 152 can preferably be configured as a refractive optical lens or as a lens system, preferably have an optically transparent material, in particular selected from glass, quartz or a transparent organic plastic.
- the lens 112 in particular the spectacle lens 152, has a focal point 154.
- the focal point 154 here designates an imaginary point inside or outside a volume 156 which the spectacle lens 152 occupies, which corresponds to an average of the position of all the mass elements of the lens 112 which are weighted with the respective mass of the mass element in question. If, as in the case of optical elements, in particular spectacle lenses 152, there is a practically homogeneous mass distribution with essentially the same density within the volume 156 of the spectacle lens 152, the center of gravity 154 of the spectacle lens 152 is correct with a geometric center of gravity which is the mean of all volumes corresponds to elements within the volume 156 of the spectacle lens 152.
- the lens 112 is, according to the invention, slidably supported relative to the carrier body 134 such that the lens 112 can be inserted into the turning ring 124.
- the possibility of displaceability of the carrier element 136 relative to the carrier body 134 has the effect that the carrier element 136 can change its position or position in a direction 158 when a force is exerted on the carrier element 136.
- the lens 112 received by the carrier element 136 is thereby moved together with the carrier element 136.
- the position of the carrier element 136 can be changed in relation to the carrier body 134 in such a way that the position of the carrier element 136 changes such that the lens 112 received by the carrier element 136, in particular on the contact surface 144 of the contact plate 142, is moved for as long as this, until it is introduced into the turning ring 124 by this movement.
- a distance between the support plate 142 and the turning ring 124, in particular between the support surface 144 of the support plate 142 and the axis of rotation 128 of the turning ring 124 can be adjusted.
- the spectacle lens 152 can thus be displaced until the center of gravity 154 of the spectacle lens 152 is brought into the axis of rotation 128, about which the turning ring 124 is rotatably mounted.
- the spectacle lens 152 can thus be clamped in a turning ring 124 such that the center of gravity 154 of the spectacle lens 152 finally comes to lie on the axis of rotation 128 of the turning ring 124.
- a turning process of the turning ring 124 can be completely completed, even if a magnetic field which has been activated for turning the turning ring 124 has been switched off beforehand.
- the turning ring 124 which is applied to segments of a cap of the vacuum coating system, can be turned.
- the turning process takes place when the turning ring 124 is guided past the magnetic field while the spherical cap is rotating. If the magnetizable turning ring 124 is attracted to the magnetic field, it begins to rotate about the axis of rotation of the turning ring, in particular by an angle of ⁇ 180 °.
- other types of configuration of the turning process are possible.
- the carrier element is also displaceably mounted with respect to the support 150. This can cause the shift of the center of gravity 154 of the spectacle lens 152 into the axis of rotation 128, about which the turning ring 124 is rotatably supported, can be supported in an advantageous manner.
- the carrier element 136 is continuously displaceable, specifically with respect to the carrier body 134 and / or preferably with respect to the support 150.
- the displacement can have any value within an interval, limited to a minimum displacement and a maximum displacement .
- an interval of greater than 0 mm to 30 mm, within which the displacement, in particular the stepless displacement, of the carrier element 136 is possible can be particularly preferred.
- the carrier element 136 can be incremental, i.e. can be moved in small steps.
- the displacement, in particular the stepless displacement, of the carrier element 136 takes place by means of a displacement device 160 which is set up to support the carrier element 136 in a displaceable manner relative to the carrier body 134.
- the exemplary embodiment of the displacement device 160 shown schematically in FIG. 1 comprises a mechanical device in the form of a spring device 162, which has at least one compression spring 164, which is introduced into a spring shaft 166 provided specifically for this purpose.
- the displacement of the support plate 142 can be made possible by spring support of the support plate 142 on the compression springs 164.
- another type of suspension can be used (not shown), in particular a suspension using an elastic material, preferably using a foam, a rubber or an air ball.
- other types of displacement devices are conceivable; in particular a screwing device or a hydraulic device (not shown).
- the present device 110 can thus be adapted to the position of the axis of rotation 128 of the turning ring 124 by the preferably continuously height-adjustable support element 136 when the spectacle lenses 152 are inserted into the turning ring 124.
- the exemplary embodiment of the device 110 shown schematically in FIG. 1 can furthermore have at least one guide device 168 for guiding the carrier element 136. As shown in FIG.
- the guide device 168 can have a plurality of cylindrical guide rods 170 which can be guided in a guide shaft 172 provided for this purpose in such a way that they can engage in the carrier element 136. This allows displacement of the carrier element 136 in the desired direction 158 without tilting the carrier element 136, in particular in order to prevent the lens 112 from slipping off the contact surface 144 of the contact plate 142.
- the at least one compression spring 164 and / or the at least one guide rod 170 can be arranged in the vicinity of an edge of the support plate 142, in particular in order to achieve the most stable possible position of the carrier element 136 in this way.
- a center point of a center vertical of the compression spring 164 and / or the guide rod 170 can be located less than a quarter of a diameter of the support plate 142 from the edge.
- another version is possible.
- the support surface 144 for the lens 112, in particular for the spectacle lens 152, and / or the support 150 for the turning ring 124 can preferably be designed with low sliding friction. As a result, the lens 112 and / or the turning ring 124 can be moved easily during clamping. Furthermore, the surfaces of the spring shafts 166 and / or the guide shafts 172 of the at least one compression spring 164 or the at least one guide rod 170 can also be designed such that the at least one compression spring 164 and / or the at least one guide rod 170 can be moved as easily as possible. As already mentioned, a coefficient of friction of 0.02 to 0.5 for sliding friction according to DIN 53375 is particularly preferred.
- the carrier body 134 in particular the support 150, can have bolts 174 which can be used to spread the tension springs 122.
- the turning ring 124 can preferably be rotated clockwise.
- These bolts 174 can lie opposite the ends of a star part 176, which can be designed as part of the support plate 142 or, preferably, can be placed on the support plate 142 as a separate part.
- a lateral dimension of the bolts 174 can be at least as large as a greatest lateral extent of a spring part of the tension springs 122, which does not engage when the tension springs 122 are spread is guided along the bolt 174. In this way, each of the tension springs 122, even if their end is bent inwards, can be far enough from the support plate 142 that the support plate 142 can move as freely as possible.
- the position of the center of gravity 154 of the spectacle lens 152 when it is placed on the support plate 142 is determined by its shape. Due to the numerous different shapes of the spectacle lenses 152, their focal points 154, as can be seen from FIG. 2, have a correspondingly different distance 178 from the contact surface 144.
- the device proposed here for a variable height for the support surface 144 therefore achieves the object of the present invention to bring the center of gravity 154 of the spectacle lens 152 into the axis of rotation 128 of the turning ring 124 and thereby differs from devices which are known from the prior art. which have a rigid contact surface.
- FIG. 3 schematically shows a flow chart 180 of a preferred embodiment of a method for introducing the optical lens 112 into the turning device 114.
- the device 110 for introducing the lens 112 into the turning device 114 is provided in an initial state.
- the lens 112 to be handled is applied to the carrier element 136.
- the lens 112 is particularly preferably an eyeglass lens 152.
- the application step 184 can preferably be carried out by means of an automatic handling device, for example by means of a robot become.
- the lens 112 is introduced from the carrier element 136 into the turning device 114 in such a way that the carrier element 136 is displaced relative to the carrier body 134 in such a way that the lens 112 is thereby introduced into the turning device 114.
- the turning device 114 is placed on the at least one support 150 and the carrier element 136 is also displaced with respect to the support 150. It is particularly preferred here if the carrier element 136 is displaced relative to the carrier body 134 until the center of gravity 154 of the spectacle lens 152 is finally brought into the axis of rotation 128 about which the turning device 114 is rotatably mounted.
- the method steps shown here can preferably be used in a method for producing at least one spectacle lens 152.
- This method includes handling the spectacle lens 152 at least during the manufacture of the Spectacle lenses 152 by means of the device 110 and / or the method for introducing the lens 112 into the turning device 114.
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- Ophthalmology & Optometry (AREA)
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- Organic Chemistry (AREA)
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- Optics & Photonics (AREA)
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Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19154471.7A EP3689543B1 (de) | 2019-01-30 | 2019-01-30 | Vorrichtung und verfahren zur einbringung einer optischen linse in eine wendeeinrichtung |
| PCT/EP2020/052141 WO2020157116A1 (de) | 2019-01-30 | 2020-01-29 | Vorrichtung und verfahren zur einbringung einer optischen linse in eine wendeeinrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3917720A1 true EP3917720A1 (de) | 2021-12-08 |
Family
ID=65268794
Family Applications (2)
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|---|---|---|---|
| EP19154471.7A Active EP3689543B1 (de) | 2019-01-30 | 2019-01-30 | Vorrichtung und verfahren zur einbringung einer optischen linse in eine wendeeinrichtung |
| EP20701775.7A Withdrawn EP3917720A1 (de) | 2019-01-30 | 2020-01-29 | Vorrichtung und verfahren zur einbringung einer optischen linse in eine wendeeinrichtung |
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| EP19154471.7A Active EP3689543B1 (de) | 2019-01-30 | 2019-01-30 | Vorrichtung und verfahren zur einbringung einer optischen linse in eine wendeeinrichtung |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US11555239B2 (de) |
| EP (2) | EP3689543B1 (de) |
| CN (2) | CN117331248A (de) |
| MX (1) | MX2021009177A (de) |
| PH (1) | PH12021551738B1 (de) |
| PT (1) | PT3689543T (de) |
| WO (1) | WO2020157116A1 (de) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020003578A1 (de) * | 2020-05-20 | 2021-11-25 | Schneider Gmbh & Co. Kg | Beschichtungsanlage, Spannring und Magazin für Brillengläser und Verfahren zum Beschichten von Brillengläsern |
| CN116276476A (zh) * | 2023-03-08 | 2023-06-23 | 南京嘉博光学仪器有限公司 | 一种光学镜片的研磨设备及其加工工艺 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3449866A (en) | 1966-10-28 | 1969-06-17 | Colurn Mfg Co Inc | Automatic cribbing device |
| BE792635A (nl) * | 1972-12-12 | 1973-03-30 | Buchmann Optical Ind Nv | Inrichting voor het aanvoeren van optische glazen, in het bijzonder brilglazen, aan een glazenbewerkingsmachine en voor het afvoeren van deze glazen ervan. |
| EP0215261A3 (de) | 1985-09-10 | 1989-07-05 | Balzers Aktiengesellschaft | Linsenhalterung, insbesondere Halterung für zu reinigende und nachfolgend zu beschichtende Brillenglaslinsen |
| DE3921672C2 (de) * | 1989-07-01 | 1996-12-05 | Leybold Ag | Vorrichtung zum Halten und Wenden von Linsen, insbesondere für in einer Hochvakuum-Aufdampfanlage oder -Sputteranlage zu beschichtende Brillenglaslinsen |
| DE3921671A1 (de) * | 1989-07-01 | 1991-01-03 | Leybold Ag | Linsenhalterung, insbesondere halterung fuer in einer hochvakuum-aufdampfanlage oder -sputteranlage zu beschichtende brillenglaslinsen |
| CH684645A5 (de) * | 1991-12-19 | 1994-11-15 | Balzers Hochvakuum | Substrathalte-Vorrichtung für Vakuumprozesse. |
| DE10146542B4 (de) | 2001-09-21 | 2005-03-03 | Dieter Henrich | Handhabung von Gegenständen, wie Linsen |
| DE102004026523A1 (de) | 2004-05-25 | 2005-12-22 | Carl Zeiss Smt Ag | Verfahren zur Handhabung von Optikkomponenten und dazu geeignetes Handhabungssystem |
| JP2009528561A (ja) * | 2006-02-28 | 2009-08-06 | マイクロニック レーザー システムズ アクチボラゲット | 基材を処理し、解析する、プラットフォーム、装置、システム、及び方法 |
| DE102006041137B4 (de) | 2006-09-01 | 2015-02-12 | Carl Zeiss Vision Gmbh | Vorrichtung zum Wenden eines Gegenstands in einer Vakuumbeschichtungsanlage, Verfahren zum Wenden eines Gegenstands in einer Vakuumbeschichtungsanlage sowie deren Verwendung |
| JP5200171B2 (ja) * | 2008-08-29 | 2013-05-15 | ビーコ・インストゥルメンツ・インコーポレイテッド | ウエハキャリア、化学蒸着装置、および、ウエハを処理する方法 |
| TW201134967A (en) * | 2010-04-08 | 2011-10-16 | Hon Hai Prec Ind Co Ltd | Sputtering bracket and sputtering machine |
| TW201209212A (en) * | 2010-08-16 | 2012-03-01 | Hon Hai Prec Ind Co Ltd | Coating device |
| CN102796990A (zh) * | 2011-05-26 | 2012-11-28 | 鸿富锦精密工业(深圳)有限公司 | 镀膜承载架 |
| DE102012202965B4 (de) * | 2012-02-27 | 2021-01-28 | Carl Zeiss Vision International Gmbh | Trägervorrichtung für das Handhaben einer Linse, Packungssytem mit einer Trägervorrichtung für das Handhaben einer darin aufgenommenen Linse, Verfahren zum Herstellen eines Packungssystems und Verfahren zum Bearbeiten von Linsen |
| TWI609991B (zh) * | 2013-06-05 | 2018-01-01 | 維克儀器公司 | 具有熱一致性改善特色的晶圓舟盒 |
| CN104451588B (zh) * | 2014-11-06 | 2017-03-15 | 中国科学院上海光学精密机械研究所 | 大口径透镜镀膜夹具旋转盘 |
| DE202014009978U1 (de) * | 2014-12-19 | 2015-02-02 | Schneider Gmbh & Co. Kg | Vorrichtung zum Bearbeiten einer optischen Linse |
-
2019
- 2019-01-30 EP EP19154471.7A patent/EP3689543B1/de active Active
- 2019-01-30 PT PT191544717T patent/PT3689543T/pt unknown
-
2020
- 2020-01-29 WO PCT/EP2020/052141 patent/WO2020157116A1/de not_active Ceased
- 2020-01-29 MX MX2021009177A patent/MX2021009177A/es unknown
- 2020-01-29 PH PH1/2021/551738A patent/PH12021551738B1/en unknown
- 2020-01-29 EP EP20701775.7A patent/EP3917720A1/de not_active Withdrawn
- 2020-01-29 CN CN202311292146.3A patent/CN117331248A/zh active Pending
- 2020-01-29 CN CN202080012037.XA patent/CN113853274B/zh active Active
-
2021
- 2021-07-26 US US17/384,976 patent/US11555239B2/en active Active
-
2022
- 2022-12-13 US US18/064,990 patent/US12129540B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3689543A1 (de) | 2020-08-05 |
| PH12021551738B1 (en) | 2024-04-17 |
| US11555239B2 (en) | 2023-01-17 |
| WO2020157116A1 (de) | 2020-08-06 |
| CN117331248A (zh) | 2024-01-02 |
| MX2021009177A (es) | 2021-09-08 |
| PH12021551738A1 (en) | 2022-07-25 |
| EP3689543B1 (de) | 2022-09-21 |
| US20210348264A1 (en) | 2021-11-11 |
| US20230111018A1 (en) | 2023-04-13 |
| CN113853274A (zh) | 2021-12-28 |
| US12129540B2 (en) | 2024-10-29 |
| PT3689543T (pt) | 2022-12-07 |
| CN113853274B (zh) | 2023-10-24 |
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