Patent application number | Description | Published |
20110025899 | ARRAY OF MICROLENSES WITH INTEGRATED ILLUMINATION - The invention relates to a microlens array with integrated illumination, an imaging system with such a microlens array, an image detection device and also a method for producing the microlens array. | 02-03-2011 |
20110228142 | DEVICE, IMAGE PROCESSING DEVICE AND METHOD FOR OPTICAL IMAGING - An optical device for imaging is disclosed having at least one micro lens field with at least two micro lenses and one image sensor with at least two image detector matrices. The at least two image detector matrices each include a plurality of image detectors and there is an allocation between the image detector matrices and the micro lenses, so that each micro lens together with an image detector matrix forms an optical channel. The center points of the image detector matrices are shifted laterally by different distances, with respect to centroids, projected onto the image detector matrices, of the micro lens apertures of the associated optical channels, so that the optical channels have different partially overlapping detection areas and so that an overlapping area of the detection areas of two channels is imaged onto the image detector matrices offset with respect to an image detector raster of the image detector matrices. Further, an image processing device and a method for optical imaging are described. | 09-22-2011 |
20120081801 | LENS AND METHOD FOR MANUFACTURING SAME - In a method for manufacturing a lens, a substrate is provided which includes recess in a first surface thereof. A lens structure having a first desired lens surface and a second desired lens surface is formed in the substrate's recess. | 04-05-2012 |
20120175796 | Method and Apparatus for Producing a Structure, Molding Tool - A method of producing a structure from curable material by molding includes arranging a molding tool above a surface, so that in a region between the molding tool and the surface, the curable material adjoins the surface and a molding face of the molding tool which faces the surface, and so that additional curable material may continue to flow into the region. The method further includes irradiating the curable material in the region in a locally varying manner, so that the curable material cures at different speeds in a laterally varying manner and that shrinkages occurring during curing of the curable material are compensated for by the additional curable material. The method further includes applying a constant pressure to the additional curable material. Moreover, a second method and an apparatus for producing a structure from curable material by molding and a molding tool for an optical component are described. | 07-12-2012 |
20120182623 | Method for Manufacturing a Structure, Optical Component, Optical Layer Stack - In a method for manufacturing a structure of curable material, a first structure from a first curable material is molded and cured on a substrate, and a second structure of a second curable material is molded and cured on a first surface of the first structure facing away from the substrate, so that at the first surface of the first structure a boundary surface forms between the first and second structures so that the first structure is not covered by the second structure in a passage area. A solvent is introduced into the passage area to dissolve the first curable material of the first structure so that a cavity forms between the second structure and the first surface of the substrate. After curing, the first curable material is soluble and the second curable material is insoluble for the solvent. An optical component and an optical layer stack are made of curable material. | 07-19-2012 |
20120200946 | OPTICAL LAYER STACK AND METHOD FOR MANUFACTURING THE SAME - An optical layer stack having a first layer, a second layer, a first spacer part associated with the first layer and a second spacer part associated with the second layer, wherein the two spacer parts have groove and tongue for an engagement in a stacking direction of the optical layer stack in order to provide a connection between the first and the second spacer part and a spacing of the first and the second layer in stacking direction. | 08-09-2012 |
20130057748 | Device for Optical Imaging - A device for optically imaging at least part of an object onto an area of a digital image sensor includes an optical channel, which includes a first imaging lens arranged on a first substrate, a second imaging lens arranged on a second substrate, and a field lens arranged on a third substrate. The first and second imaging lenses are identical and arranged such that a first surface of the first imaging lens is a light entry surface of the optical channel and that a first surface of the second imaging lens is a light exit surface of the optical channel. The field lens is arranged between the first imaging lens and the second imaging lens such that an axis running perpendicularly to the lateral extension of the optical channel and through a lateral center of the field lens forms a symmetry axis of the optical channel. | 03-07-2013 |
20130250432 | METHOD FOR MANUFACTURING A STRUCTURE, OPTICAL COMPONENT, OPTICAL LAYER STACK - In a method for manufacturing a structure of curable material, a first structure from a first curable material is molded and cured on a substrate, and a second structure of a second curable material is molded and cured on a first surface of the first structure facing away from the substrate, so that at the first surface of the first structure a boundary surface forms between the first and second structures so that the first structure is not covered by the second structure in a passage area. A solvent is introduced into the passage area to dissolve the first curable material of the first structure so that a cavity forms between the second structure and the first surface of the substrate. After curing, the first curable material is soluble and the second curable material is insoluble for the solvent. An optical component and an optical layer stack are made of curable material. | 09-26-2013 |
20130335827 | OPTICS ARRANGEMENT AND METHOD FOR OPTICAL SAMPLING OF AN OBJECT PLANE COMPRISING A MULTI-CHANNEL IMAGING SYSTEM - An optics arrangement includes a multi-channel imaging system for optical sampling of an object plane in visual fields, abutting or overlapping in the object plane, of a plurality of optical channels of the multi-channel imaging system, and a waveguide arranged between the object plane and the multi-channel imaging system so as to guide light in the waveguide laterally, the waveguide having a plurality of redirecting structures arranged on a side of the waveguide facing the object plane and/or a side of the waveguide facing the multi-channel imaging system, the redirecting structures being arranged in dead zones between the visual fields of the optical channels, and the redirecting structures being configured to deflect the guided light in the direction of the object plane such that the object plane is illuminated. | 12-19-2013 |
Patent application number | Description | Published |
20110284975 | MICROSTRUCTURE, METHOD FOR PRODUCING THE SAME, DEVICE FOR BONDING A MICROSTRUCTURE AND MICROSYSTEM - A microstructure has at least one bonding substrate and a reactive multilayer system. The reactive multilayer system has at least one surface layer of the bonding substrate with vertically oriented nanostructures spaced apart from one another. Regions between the nanostructures are filled with at least one material constituting a reaction partner with respect to the material of the nanostructures. A method for producing at least one bonding substrate and a reactive multilayer system, includes, for forming the reactive multilayer system, at least one surface layer of the bonding substrate is patterned or deposited in patterned fashion with the formation of vertically oriented nanostructures spaced apart from one another, and regions between the nanostructures are filled with at least one material constituting a reaction partner with respect to the material of the nanostructures. A device for bonding a microstructure, which has at least one bonding substrate and a reactive multilayer system, to a further structure, which has a bonding substrate. The device has a bonding chamber, which can be opened and closed and evacuated and in which the microstructure and the further structure can be introduced and aligned with one another, and also an activation mechanism, which is coupled to the bonding chamber and by means of which the reactive multilayer system of the microstructure, said reactive multilayer system being formed from reactive nanostructures with—situated therebetween—a material constituting a reaction partner with respect to the material of the nanostructures, can be activated mechanically, electrically, electromagnetically, optically and/or thermally in such a way that a self-propagating, exothermic reaction takes place between the nanostructures and the material constituting a reaction partner with respect to the material of the nanostructures. A microsystem is formed from two bonding substrates and a construction lying between the bonding substrates, the construction having a reacted reactive layer system, wherein the reacted reactive layer system is a reacted structure sequence composed of at least one surface layer—provided on the bonding substrate—with vertically oriented nanostructures spaced apart from one another, and regions filled between the nanostructures with at least one material constituting a reaction partner with respect to the material of the nanostructures. The microsystem is a sensor coated with biomaterial and/or has elements composed of polymeric material and/or at least one magnetic and/or piezoelectric and/or piezoresistive component. | 11-24-2011 |
Patent application number | Description | Published |
20090260400 | Method for Producing a Tubular Semifinished Product From Fluorine-Doped Quartz Glass - To improve a generally known method for producing a tubular semifinished product from fluorine-doped quartz glass such that it is possible to produce a tubular semifinished product of fluorine-doped quartz glass with an inner bore of high quality while the efforts for making or treating the same are as small as possible, the present invention suggests a method comprising the following steps: (a) providing a substrate tube consisting of fluorine-doped quartz glass; (b) forming, in a deposition process, SiO | 10-22-2009 |
20100034998 | QUARTZ GLASS TUBE AS A SEMIFINISHED PRODUCT FOR PREFORM AND FIBER MANUFACTURE, AND METHOD FOR MAKING THE QUARTZ GLASS TUBE - To improve a known method for making a quartz glass tube as a semifinished product for the manufacture of optical fibers, the tube comprising an inner fluorine-doped quartz glass layer and an outer quartz glass layer, so as to achieve inexpensive manufacture and improved dimensional stability of the quartz glass tube, it is suggested according to the invention that the quartz glass of the inner layer should be produced in a first plasma deposition process with formation of an inner layer having a wall thickness of at least 1.5 mm, with a fluorine content of at least 1.5% by wt. being set in the quartz glass, and that the quartz glass of the outer layer should be produced in a second plasma deposition process and deposited directly or indirectly on the inner layer with formation of a composite tube, and that the composite tube should be elongated into the quartz glass tube. | 02-11-2010 |
20110100062 | REFRACTION-SENSITIVE OPTICAL FIBER, QUARTZ GLASS TUBE AS A SEMI-FINISHED PRODUCT FOR THE MANUFACTURE-THEREOF AND METHOD FOR THE MANUFACTURE OF THE FIBER - A known refraction-sensitive optical fiber comprises a core zone with an index of refraction n | 05-05-2011 |
20110177333 | METHOD FOR PRODUCING A TUBULAR SEMIFINISHED PRODUCT FROM QUARTZ GLASS, METHOD FOR PRODUCING AN OPTICAL COMPONENT USING THE SEMIFINISHED PRODUCT, AND SEMIFINISHED PRODUCT CONSISTING OF QUARTZ GLASS DOPED WITH FLUORINE - The aim of the invention is to improve a generally known method for producing quartz glass doped with fluorine, wherein SiO | 07-21-2011 |
20110274129 | METHOD FOR PRODUCING A CYLINDRICAL OPTICAL COMPONENT OF QUARTZ GLASS AND OPTICALLY ACTIVE COMPONENT OBTAINED BY SAID METHOD - Cylindrical optical components of quartz glass are known, which have an inner zone made of an inner zone glass, which extends in the direction of the longitudinal axis and is surrounded by a jacket zone made of a jacket zone glass, the average pt wall thickness thereof varying at least over a part of its length in the direction of the longitudinal axis of the component. The aim of the invention is to provide a method that allows a simple and cost-effective production of such an optical component from quartz glass. A method is proposed according to the invention, comprising the following method steps: (a) providing a first parison made of an inner zone glass, which has a first contact surface on the end face, said contact surface having a conical external contour; (b) providing a second parison from the jacket zone glass; (c) embedding the contact surface with a conical external contour into the jacket zone glass and welding the contact surface to the jacket zone glass, thereby forming a composite parison which has a cone-shaped inner zone area of inner zone glass in a contact area, said inner zone area being surrounded by a jacket zone having the shape of an inner cone; and (d) elongation of the composite parison to form the optical component or a preproduct of the component. | 11-10-2011 |
Patent application number | Description | Published |
20090023738 | DIAMINOPYRIMIDINES AS MODULATORS OF THE EP2 RECEPTOR - The present invention relates to diaminopyrimidines of the general formula I, process for their preparation, and the use thereof for the manufacture of pharmaceutical compositions for the treatment of disorders and indications connected with the EP | 01-22-2009 |
20090023741 | ARYL/HETARYLAMIDES AS MODULATORS OF THE EP2 RECEPTOR - The present invention relates to aryl/hetarylamide derivatives of the general formula I, process for their preparation, and the use thereof for the manufacture of pharmaceutical compositions for the treatment of disorders and indications connected with the EP | 01-22-2009 |
20090042878 | THIENOPYRIMIDYLAMINES AS MODULATORS OF THE EP2 RECEPTOR - The present invention relates to thienopyrimidylamines of the general formula I, to processes for their preparation and to their use for production of pharmaceutical compositions for treatment of disorders and indications connected to the EP | 02-12-2009 |
20090042882 | SUBSTITUTED ACETAMIDES AS MODULATORS OF THE EP2 RECEPTOR - The present invention relates to substituted acetamides of the general formula I, process for their preparation, and the use thereof for the manufacture of pharmaceutical compositions for the treatment of disorders and indications connected with the EP | 02-12-2009 |
20090042913 | Indolylalkylthienopyrimidylamines as modulators of the EP2 receptor - The present invention relates to indolylalkylthienopyrimidylamines of the general formula I, to processes for their preparation and to their use for production of pharmaceutical compositions for treatment of disorders and indications connected to the EP | 02-12-2009 |