Vibration sensor
US4547771A · kind A · utility
11Cited by
5References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 13, 1982 |
| Grant date | Oct 15, 1985 |
| Priority date | — |
| Expiry date | Aug 13, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B21/182
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
In a vibration level indicator of the type having a vibration transducer and means for determining the average vibration level, the improvement having a storage element for holding a reference value corresponding to a selected level of the vibrations, and compare and display means responsive to the storage element and the transducer for indicating the relative relationship between the average level and the selected level.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.