Shaker table
US4735089A · kind A · utility
29Cited by
6References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 27, 1985 |
| Grant date | Apr 5, 1988 |
| Priority date | — |
| Expiry date | Dec 27, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M7/06
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A shaker table (10) includes a table base (12) mounted upon isolating supports (32) and vibrated by vibrators (34, 36). The vibration is conveyed through and damped in a flexure member (16) comprising pairs (26, 28) of honeycomb layers (18, 20, 22, 24) joined and bonded together by sheets (42) utilizing beads of elastomeric adhesive which space the honeycomb layers apart. A segmented top plate (14) is secured to the topmost honeycomb layer and is divided into a plurality of sections or segments (68-82) for separate resonances. In this way, highly damped vibrational resonances of table top plate (14) are obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.