Addressable semiconductor array light source for localized radiation delivery
US6683421B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 26, 2001 |
| Grant date | Jan 27, 2004 |
| Priority date | — |
| Expiry date | Mar 19, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C2035/0838
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A photocuring device and a method of photocuring using it. The device includes a housing and a light emitting semiconductor array mounted to the housing, capable of emitting light energy having a light output wavelength suitable for initiating a photoreaction. The device also has a power source for providing power to energize the array to emit light energy and a controller coupled to the power source for varying the power provided by the power source to the array.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.