Curing light
US6755648B2 · kind B2 · utility
44Cited by
41References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 4, 2002 |
| Grant date | Jun 29, 2004 |
| Priority date | — |
| Expiry date | Apr 23, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2005/0652
- 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.