Method and device for the detection of surface defects on the outer wall of a transparent or translucent object
US7230229B2 · kind B2 · utility
2Cited by
4References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2003 |
| Grant date | Jun 12, 2007 |
| Priority date | — |
| Expiry date | Nov 15, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N21/90
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The device for detecting surface defects on the outer wall (2) of a transparent or translucent object (3), comprises:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.