Device for precise measurement of force
US5237864A · kind A · utility
Inventors
Key dates
| Filing date | Jul 12, 1991 |
| Grant date | Aug 24, 1993 |
| Priority date | — |
| Expiry date | Jul 12, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B33/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A device for measuring force of bending of a head-flexure assembly including a load cell with a cell reference surface slidably mounted on a base having a reference surface, a shaft threaded into theload cell with a first thread and threaded into the base with a second thread so that by turning the shaft, the distance between the two reference surfaces can be very accurately adjusted providing that the device can be calibrated to an accuracy of less than ten milligrams.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.