Method of shaping an aspherical optical element
US7964122B2 · kind B2 · utility
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7References
20Claims
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Key dates
| Filing date | Jun 17, 2009 |
| Grant date | Jun 21, 2011 |
| Priority date | — |
| Expiry date | Jul 5, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/09
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A method of shaping an aspherical optical element, such as a composite mirror element, the method comprising the following steps:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.