Dynamically tunable resonant device with electric control
US4959568A · kind A · utility
28Cited by
25References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 5, 1986 |
| Grant date | Sep 25, 1990 |
| Priority date | — |
| Expiry date | Aug 5, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB06B1/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An element that moves resonantly has its resonant frequency dynamically tuned to a desired frequency by two components that cooperate via magnetic fields, one component being mounted for motion with the moving element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.