WO2025002876 - METHOD FOR MANUFACTURING AN OPTICAL DEVICE, MANUFACTURING DEVICE FOR MANUFACTURING THE OPTICAL DEVICE, THE OPTICAL DEVICE AND EYEWEAR
National phase entry is expected:
Publication Number
WO/2025/002876
Publication Date
02.01.2025
International Application No.
PCT/EP2024/066766
International Filing Date
17.06.2024
Title **
[English]
METHOD FOR MANUFACTURING AN OPTICAL DEVICE, MANUFACTURING DEVICE FOR MANUFACTURING THE OPTICAL DEVICE, THE OPTICAL DEVICE AND EYEWEAR
[French]
MÉTHODE DE FABRICATION D'UN DISPOSITIF OPTIQUE, DISPOSITIF DE FABRICATION DU DISPOSITIF OPTIQUE, DISPOSITIF OPTIQUE ET LUNETTES
Applicants **
ESSILOR INTERNATIONAL
147 rue de Paris
94220 CHARENTON-LE-PONT, FR
Inventors
MEYNEN, Mathieu
c/o Essilor International
147 rue de Paris
94220 CHARENTON-LE-PONT, FR
LE GUEN, Sophie
c/o Essilor International
147 rue de Paris
94220 CHARENTON-LE-PONT, FR
Priority Data
23306071.4
29.06.2023
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
EPO
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1096 | |
| EPO | Filing, Examination | 4715 | |
| Japan | Filing | 597 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 3310 |
Total: 10293 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
Method for manufacturing an optical device, manufacturing device for manufacturing the optical device, the optical device and eyewear Method for manufacturing an optical device, manufacturing device for manufacturing the optical device, the optical device and eyewear. The optical device comprises a first optical element and a second optical element. The method comprises a step of placing on a support a plurality of layers comprising successively the first optical element, a layer of a compression-activated glue, the second optical element. The layer of the compression- activated glue is between the first optical element and the second optical element. The support comprises spacers placed around the plurality of layers. The spacers have a height superior to a height of the plurality of the layers. The method also comprises a step of placing a layer of an elastic material covering the plurality of the layers and the spacers and a step of compressing the plurality of the layers to achieve a compression of the compression-activated glue above a predetermined compression level.[French]
L'invention concerne une méthode de fabrication d'un dispositif optique, un dispositif de fabrication pour fabriquer le dispositif optique, le dispositif optique et des lunettes. Le dispositif optique comprend un premier élément optique et un second élément optique. La méthode comprend une étape consistant à placer sur un support une pluralité de couches comprenant successivement le premier élément optique, une couche d'une colle activée par compression, le second élément optique. La couche de la colle activée par compression se trouve entre le premier élément optique et le second élément optique. Le support comprend des espaceurs placés autour de la pluralité de couches. Les espaceurs ont une hauteur supérieure à une hauteur de la pluralité des couches. La méthode comprend également une étape de placement d'une couche d'un matériau élastique recouvrant la pluralité des couches et les espaceurs et une étape de compression de la pluralité des couches pour obtenir une compression de la colle activée par compression au-dessus d'un niveau de compression prédéterminé.