Hardness testing device and method for adjusting the hardness testing device
US8783096B2 · kind B2 · utility
1Cited by
7References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 16, 2012 |
| Grant date | Jul 22, 2014 |
| Priority date | — |
| Expiry date | Sep 8, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2203/0647
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A hardness testing device has at least one penetrator (9), arranged on a holder (15), for producing an impression (27) in an object under test (3) and at least one lens (12) for detecting at least one measure of the impression (27) in the object under test (3), which can be positioned alternately over the object under test (3). The holder (15) is mounted on the hardness testing device (6) in such a way as to be able to rotate around its longitudinal axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.