Curing light
US6719558B2 · kind B2 · utility
44Cited by
70References
20Claims
0Family size
Inventor
Key dates
| Filing date | Feb 11, 2002 |
| Grant date | Apr 13, 2004 |
| Priority date | — |
| Expiry date | Sep 16, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S362/804
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A curing light system useful for curing light activated composite materials is disclosed. Various configurations of light emitting semiconductor chips and heat sinks are disclosed, as well as various structures and methods for driving, controlling and using them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.