Rotary driving device having a surface vibration absorber part with a varying thickness
US5995480A · kind A · utility
8Cited by
5References
48Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 1997 |
| Grant date | Nov 30, 1999 |
| Priority date | — |
| Expiry date | Jan 7, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/8227
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A rotary driving device for rotating an object to be rotated, is manufactured by a process of rotating a turntable, for loading the object to be rotated thereon, mounted to a driving part and thereby generating a surface vibration because of rotation of the turntable, and a process of forming a surface vibration absorber part on the turntable corresponding to an amount of the surface vibration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.