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1. WO2012006637 - MOULE POUR LENTILLE OPHTALMIQUE DIFFRACTIVE

Numéro de publication WO/2012/006637
Date de publication 12.01.2012
N° de la demande internationale PCT/US2011/043602
Date du dépôt international 11.07.2011
CIB
B29D 11/00 2006.01
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
29TRAVAIL DES MATIÈRES PLASTIQUES; TRAVAIL DES SUBSTANCES À L'ÉTAT PLASTIQUE EN GÉNÉRAL
DFABRICATION D'OBJETS PARTICULIERS, À PARTIR DE MATIÈRES PLASTIQUES OU DE SUBSTANCES À L'ÉTAT PLASTIQUE
11Fabrication d'éléments optiques, p.ex. lentilles ou prismes
B29C 33/30 2006.01
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
29TRAVAIL DES MATIÈRES PLASTIQUES; TRAVAIL DES SUBSTANCES À L'ÉTAT PLASTIQUE EN GÉNÉRAL
CFAÇONNAGE OU ASSEMBLAGE DES MATIÈRES PLASTIQUES; FAÇONNAGE DES MATIÈRES À L'ÉTAT PLASTIQUE NON PRÉVU AILLEURS; POST-TRAITEMENT DES PRODUITS FAÇONNÉS, p.ex. RÉPARATION
33Moules ou noyaux; Leurs détails ou accessoires
30Montage, échange ou centrage
CPC
B29C 33/3842
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
33Moulds or cores; Details thereof or accessories therefor
38characterised by the material or the manufacturing process
3842Manufacturing moulds, e.g. shaping the mould surface by machining
B29C 33/40
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
33Moulds or cores; Details thereof or accessories therefor
38characterised by the material or the manufacturing process
40Plastics, e.g. foam or rubber
B29C 45/2675
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
17Component parts, details or accessories; Auxiliary operations
26Moulds
2673with exchangeable mould parts, e.g. cassette moulds
2675Mounting of exchangeable mould inserts
B29C 45/372
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
17Component parts, details or accessories; Auxiliary operations
26Moulds
37Mould cavity walls ; , i.e. the inner surface forming the mould cavity, e.g. linings
372provided with means for marking or patterning, e.g. numbering articles
B29D 11/00028
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
11Producing optical elements, e.g. lenses or prisms
00009Production of simple or compound lenses
00028Bifocal lenses; Multifocal lenses
B29D 11/0048
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
11Producing optical elements, e.g. lenses or prisms
00009Production of simple or compound lenses
0048Moulds for lenses
Déposants
  • PIXELOPTICS, INC. [US/US]; 5241 Valley Park Drive Roanoke, Virginia 24019, US (AllExceptUS)
  • COX, Bryan [US/US]; US (UsOnly)
  • KATZMAN, Youval [IL/US]; US (UsOnly)
  • TURSHANI, Yassin [US/US]; US (UsOnly)
  • TRAJKOVSKA, Anita [MK/US]; US (UsOnly)
  • IYER, Venkatramani [US/US]; US (UsOnly)
  • STRICKLAND, David [US/US]; US (UsOnly)
Inventeurs
  • COX, Bryan; US
  • KATZMAN, Youval; US
  • TURSHANI, Yassin; US
  • TRAJKOVSKA, Anita; US
  • IYER, Venkatramani; US
  • STRICKLAND, David; US
Mandataires
  • COSENZA, Martin J.; Kilpatrick, Townsend & Stockton LLP Two Embarcadero Center, 8th Floor San Francisco, California 94111, US
Données relatives à la priorité
61/362,77209.07.2010US
61/415,93722.11.2010US
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) MOLD FOR DIFFRACTIVE OPHTHALMIC LENS
(FR) MOULE POUR LENTILLE OPHTALMIQUE DIFFRACTIVE
Abrégé
(EN)
An apparatus for molding at least one side of an ophthalmic diffractive lens The apparatus includes a first mold (110), wherein the first mold includes a least a first portion (112) made of plastic, and wherein the first portion includes a first pattern on a surface thereof, the first pattern configured impart a diffractive optical pattern on a surface on the at least one side o the ophthalmic diffractive lens molded using the first mold.
(FR)
La présente invention concerne un appareil destiné à mouler au moins un côté d'une lentille ophtalmique diffractive. L'appareil comprend un premier moule (110). Le premier moule comprend au moins une première partie (112) composée de plastique, et la première partie comprend un premier tracé sur une surface de celle-ci, le premier tracé étant configuré pour transmettre un tracé optique diffractif sur une surface sur le ou les côtés de la lentille ophtalmique diffractive moulée à l'aide du premier moule.
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