Weighing device with a vibrating string
US4383585A · kind A · utility
2Cited by
4References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 12, 1981 |
| Grant date | May 17, 1983 |
| Priority date | — |
| Expiry date | May 12, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S177/05
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Weighing device, including a load table for supporting a load, a parallel motion system formed of transverse links for moving the load table, a vertical rod for supporting a load on the load table, a cross piece, a vibrating string being suspended from the vertical rod and the cross piece, and four magnet systems being disposed on the vertical rod for exciting the string to vibrations at higher frequency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.