Patents for B29D 11 - Producing optical elements, e.g. lenses or prisms (15,288)
05/2001
05/30/2001EP0951383A4 Retroreflective articles having microcubes, and tools and methods for forming microcubes
05/29/2001US6239911 View angle control sheet and method for producing the same
05/29/2001US6238600 Method of manufacturing a composite optical element
05/29/2001CA2173201C Mehtod of producing lens, method of fabricating article with lens, articles with lens, resin composition for forming defining lines and lens-forming resin composition
05/24/2001US20010001459 Method of manufacturing a diffuser master using a blasting agent
05/23/2001CN1296574A Method of manufacturing spectacle lenses
05/23/2001CN1066098C Method and equipment for molding contact lens
05/22/2001US6234629 Differential thickness contact lens with compensation for differential shrinkage and method of manufacturing same
05/17/2001WO2001035158A1 Tinted contact lens and method for making same
05/17/2001WO2001035149A1 Optical lens and optical system
05/17/2001WO2001035148A1 Optical lens and optical system
05/17/2001WO2001035147A1 Optical lens and semiconductor laser device
05/17/2001WO2001035146A1 Optical lens and optical system
05/17/2001WO2001035145A1 Optical lens and optical system
05/17/2001WO2001035144A1 Optical lens and optical system
05/17/2001WO2001035126A1 Manufacturing method of optical lens
05/15/2001US6231797 Providing light transparent thermoplastic polymer layer, forming prism elements in array on polymer layer, elements being formed of polymer material which is light transparent, applying second layer, dislocating, welding
05/15/2001CA2178068C Photochromic lenses and method for manufacturing
05/10/2001WO2001032408A2 Mesh tray assembly
05/10/2001WO2001032407A1 Device for the production of optical lenses of polymerizable material
05/08/2001US6229654 Article with radial refractive index gradient and process for its manufacture
05/08/2001US6228289 Forming plastic eyeglass lenses by molding, photoinitiator for curing, light activation and filtering light for patterns
05/03/2001WO2001030559A1 Method for the production of opthalmic devices
05/03/2001WO2001030558A1 Deblocking contact lenses
05/02/2001EP1095296A2 Method of making a plastic optical fibre, and a plastic optical fibre
05/01/2001US6226135 Reflector type prism and reflector type prism forming die
05/01/2001US6224792 Cutting and edge sealing cellular retroreflective sheeting
04/2001
04/26/2001WO2001000394A3 Method of filling a mold for manufacturing an ophthalmic lens
04/24/2001US6220845 Mold clamping and precure of a polymerizable hydrogel
04/24/2001US6220703 Ophthalmic lenses utilizing polyethylene terephthalate polarizing films
04/19/2001WO2001026983A1 Pallet, process and apparatus for production of the pallet, blank for the pallet and pallet unit consisting of multiple blanks
04/18/2001EP0802852B1 Method and apparatus for molding contact lenses and making their container
04/18/2001CN1064589C Method of continuously forming optical device assembly and appts. therefor
04/17/2001US6219191 Plastic lens
04/17/2001CA2017001C Multi-directional light control film
04/12/2001WO2001025825A1 Improved continuous process for making glittering cube corner sheeting
04/12/2001WO2001024994A1 Method of inventory control for molded lenses
04/12/2001WO2000030836A3 Method for side-fill lens casting
04/12/2001CA2384709A1 Improved continuous process for making glittering cube corner sheeting
04/11/2001EP0813471B1 Method for making a transparent organic glass substrate, and resulting substrate
04/11/2001CN1290699A New pyrazolone compound and eye plastic lens made therefrom
04/11/2001CN1064309C Method for producing optic thermoplatic ethyl carbamate resin lens and its lens
04/10/2001US6215591 Lens manufacturing method thereof, and optical pickup
04/10/2001US6214261 Method for forming a molded edge seal
04/10/2001US6213750 Guide block assembly for aligning bore forming pins during molding of multi-fiber optical connector ferrules
04/05/2001US20010000140 Graded index type optical fibers and method of making the same
04/05/2001DE10044603A1 Lenticulated lens material production process, in which film is electrostatically held on the profiling roll and edge knurling prevents streaking during wind-up
04/04/2001EP1089094A1 Method of manufacturing refractive elements and refractive elements for an illumination device
04/04/2001EP1088638A2 An apparatus and method for curing a photocurable coating provided on a fiber
04/04/2001EP0944471A4 Optical lens preforms
04/03/2001US6210610 Method of manufacturing lens, injection mold for molding of lens, and molded lens
03/2001
03/29/2001WO2001021375A1 Method of forming a coated optical element
03/29/2001CA2383689A1 Method of forming a coated optical element
03/28/2001EP1086393A1 A photonic band gap fibre
03/28/2001EP1086391A1 Microstructured optical fibres
03/28/2001CN1289287A Extrusion-compression molding of optical articles
03/28/2001CN1288814A Method and apparatus for moulding lens of car light
03/27/2001US6207747 Crosslinkable core mixture for subsequently-cured composite which contains specified thermoplastic core polymer, reactive additive, stabilizer/antioxidant combination comprising hydrolytically stable organic phosphite and hindered phenol
03/27/2001US6207086 Method and apparatus for washing or hydration of ophthalmic devices
03/27/2001US6206673 Plastic lens and plastic lens manufacturing system
03/27/2001US6206525 Miniature micro prism retroreflector
03/22/2001WO2001020376A1 Plastic optical fiber, optical fiber cable and plug-attached optical fiber cable and production methods therefor
03/22/2001WO2001020249A2 Composite ophthalmic lens remolding system for forming a lens therein
03/22/2001WO2001019600A1 Method for the continuous production of continuous films, webs and sheets which consist of plastics and which are capable of forming optical images, and device for carrying out this method
03/22/2001WO2001019587A1 Method for producing article having predetermined surface shape, and optical waveguide element
03/22/2001DE19943604A1 Verfahren zur kontinuierlichen Herstellung von endlosen, optisch abbildungsfähigen Folien, Bahnen und Platten aus Plasten und Einrichtung zur Ausübung des Verfahrens A process for the continuous production of endless, optically imageable films, sheets and plates made of plastic and device for carrying out the method
03/22/2001CA2350825A1 Method for producing article having predetermined surface shape, and optical waveguide element
03/21/2001EP1085355A2 Flexible optical circuits having optical fibers encapsulated between porous substrates and methods for fabricating same
03/21/2001EP1085348A2 Plastic lenses of good ultraviolet absorbability for spectacles and method for producing them
03/21/2001EP1084818A1 Moulding arrangement to achieve short mold cycle time
03/21/2001EP1084429A1 Method for making optical components by replication
03/21/2001EP0728327B1 Process for making an array of tapered photopolymerized waveguides
03/21/2001CN1288409A Toric axis alignment machine and method
03/21/2001CN1063387C Process for the manufacture of moulded articles that are partly coloured or have regions of different colours
03/21/2001CN1063386C Composite lenses and method for mfg. same
03/20/2001US6203156 Contact lenses bearing marks
03/20/2001CA2048196C Contact lens casting
03/15/2001WO2001018590A2 Method of manufacturing spectacle lenses
03/15/2001WO2001017756A1 Molds for use in contact lens production
03/15/2001WO2001005577A3 Polymerizable composition and optical articles using the same
03/15/2001DE19936940A1 Spectacle lens, comprises injection molded plastic component between two thin, flexible glass disks which bonds them together
03/14/2001CN1287276A Lens array and its producing method and lens
03/13/2001US6201037 Eyeglass lenses with photoinitiators with ethylene and acryloyl or methacryloyl and bis(allyl carbonate)
03/13/2001US6200503 Graded index polymer optical fibers and process for manufacture thereof
03/13/2001US6200124 Apparatus for eyeglass lens curing using ultraviolet light
03/13/2001CA2054082C A method of manufacturing a contact lens
03/13/2001CA2008345C Method to prepare pigmented lacquers or varnishes for the coloring of contact lenses, the pigmented or colorless lacquers thus obtained and the contact lenses colored with said lacquers
03/08/2001WO2001015888A1 Plastic casting moulds
03/08/2001WO2001015883A1 Method and device for producing contact lens elements and injection mold used therefor
03/08/2001WO2000057219A8 Polymer optical fibers and process for manufacture thereof
03/07/2001EP1080871A1 Fabricating graded index plastic optical fibers
03/07/2001EP1080387A1 Method of manufacturing spectacle lenses
03/07/2001EP1079965A1 Plant and process for automatically gluing polarising lenses
03/07/2001EP1079964A1 Method for producing gradient index refraction index profiles in polymer optical fibres
03/07/2001CN1286657A Retroreflective cube corner sheeting mold, lamina for creating such mold and method for mfg. such lamina
03/06/2001US6197227 Toric axis alignment machine and method
02/2001
02/28/2001EP1078732A2 Mold assembly for producing ophthalmic lens article and method of forming the same using mold assembly
02/28/2001EP1078284A1 Method for colouring flexible hydrophilic contact lenses
02/28/2001EP1077797A1 Ophthalmic lenses
02/28/2001CN1285778A 全息眼科透镜 Holographic ophthalmic lens