Apparatus and method for manufacturing optical objects
US7556554B2 · kind B2 · utility
4Cited by
9References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2003 |
| Grant date | Jul 7, 2009 |
| Priority date | — |
| Expiry date | Jul 30, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24C3/02
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The invention relates to an apparatus for forming or working optical elements and/or optical forming elements (1) comprising a working apparatus (18) for forming surfaces of form parts by machining or an abrasive technique, wherein at least one measuring device (17) is provided for measuring changes in form and/or surface roughness of said surface when said surface is being worked and, on the basis thereof controlling said working apparatus (18).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.