Highly accurate rotational coupling device and translation control device comprising same, in particular for optical instruments
US5214970A · kind A · utility
4Cited by
10References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 29, 1991 |
| Grant date | Jun 1, 1993 |
| Priority date | — |
| Expiry date | May 29, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/18576
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A rotational coupling device having two flanges with normally coincident axes and centers on the axes, a constant length flexible wire joining the centers, a spring compressed between the flanges and coaxial with the wire and a bellows that is rigid in torsion fixed to the flanges.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.