Image stabilizing optical device
US5020369A · kind A · utility
26Cited by
1References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 12, 1989 |
| Grant date | Jun 4, 1991 |
| Priority date | — |
| Expiry date | May 12, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01P15/0888
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An angular acceleration meter, for use in an image stabilizing optical device, is provided with a seesaw rotatably supported about an angular acceleration detecting axis and constitutes a detecting mass, in which the seesaw is shaped as an arc form with curved or polygonal surface symmetric with a respect to the detecting axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.