Light for use in activating light-activated materials, the light having a plurality of chips mounted in a gross well of a heat sink, and a dome covering the chips
US6824294B2 · kind B2 · utility
44Cited by
34References
37Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 3, 2002 |
| Grant date | Nov 30, 2004 |
| Priority date | — |
| Expiry date | Sep 3, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2005/0652
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Light systems useful for activating light-activated materials. Various configurations of light emitting semiconductor chips and heat sinks, as well as various structures and methods for driving, controlling and using them, and materials and structures usable therewith, are explained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.