ROS shutter system
US7212221B2 · kind B2 · utility
2Cited by
17References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 17, 2004 |
| Grant date | May 1, 2007 |
| Priority date | — |
| Expiry date | May 31, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2221/1636
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Raster Output Scanner (ROS) shutter system capable of blocking and unblocking harmful radiation selectably, semi-automatically or automatically. The system and uses thereof can be applied to various fields including scanners and printers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.