Dental light curing device coupled to a light measuring device
US8072588B2 · kind B2 · utility
5Cited by
3References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 22, 2008 |
| Grant date | Dec 6, 2011 |
| Priority date | — |
| Expiry date | Jun 20, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01J2001/4247
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention relates to a light measuring device 34, in particular for dental light curing devices, for detecting the illumination intensity of a light source 19, which is arranged, in particular, in the light curing device, to which a light guiding device, in particular, having a light exit surface 21 at its outlet, is connected, the light measuring device 34 having at least four measurement fields 38 distributed in two dimensions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.