Part-holding fixture for grinding wedged optical flats
US6855036B1 · kind B1 · utility
4Cited by
13References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 5, 2003 |
| Grant date | Feb 15, 2005 |
| Priority date | — |
| Expiry date | Aug 5, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B41/067
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A part-holding fixture is adapted for rotation about a work spindle axis and includes a mounting land that seals a back surface of an optical flat for securing the optical flat to the part-holding fixture and that inclines the back surface of the optical flat through a wedge angle for grinding wedged optical flats at repeatable wedge angles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.