Segmented image intensifier
US7368699B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 8, 2002 |
| Grant date | May 6, 2008 |
| Priority date | — |
| Expiry date | Nov 5, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J29/38
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
According to some embodiments of the invention, an image intensifier is provided. The image intensifier comprises a layer of electrically isolated electrode segments each able to receive an electrical potential independently of the other electrode segments. The electrode segments may be coated onto an inner surface of an entrance window and each of the electrode segments is coated with a photocathode segment. Alternatively, the electrode segments are positioned between a photocathode layer and a micro channel plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.