Method for taping an optical lens member
US10010994B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2013 |
| Grant date | Jul 3, 2018 |
| Priority date | — |
| Expiry date | Dec 9, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1062
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Method of taping an optical lens member (10) to be manufactured. An optical lens member providing step (S1) is performed during which an optical lens member (10) is provided, the optical lens member has a first optical surface (11) associated with a first reference system and a second optical surface (12) to be manufactured, the first and second optical surfaces being connected by a external periphery surface (14), the first reference system being identified by at least one referencing element (111) on the first optical surface and/or the external periphery surface of the optical lens member, a taping step (S2) during which an adhesive tape (17) is provided on the first surface of the lens member so as to cover at least part of the first surface and leaving the referencing element uncovered.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.