Method for producing an aspherical optical element
US7164964B2 · kind B2 · utility
12Cited by
7References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 22, 2004 |
| Grant date | Jan 16, 2007 |
| Priority date | — |
| Expiry date | Aug 18, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/45157
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
The invention relates to a program-controlled NC data generating method for controlling a CNC wet-grinding machine for machining workpieces made of optical materials to produce aspherical forms, the data of the aspherical forms to be ground being overlaid with correction data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.