Light hardening apparatus
US6991456B2 · kind B2 · utility
24Cited by
13References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 6, 2002 |
| Grant date | Jan 31, 2006 |
| Priority date | — |
| Expiry date | Jul 27, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K1/189
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A light hardening apparatus for hardening light hardenable material includes a printed circuit having a carrier layer comprised of isolating material. The printed circuit is bendable and has conductor paths extending thereon or therethrough at spacings from one another. The apparatus includes a cooling body and a light source having a plurality of light emitting diode (LED) chips.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.