Hygroscopically balanced gimbal structure
US5805381A · kind A · utility
32Cited by
1References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 26, 1996 |
| Grant date | Sep 8, 1998 |
| Priority date | — |
| Expiry date | Sep 26, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/4826
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A gimbal structure comprises a gimbal, a dielectric layer attached to the gimbal and subjecting the gimbal to hygroscopic deformation, and a plurality of conductors attached to the dielectric layer. A hygroscopic balancer is attached to the gimbal and hygroscopically opposes the hygroscopic deformation subjected by the dielectric layer to reduce net hygroscopic deformation of the gimbal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.