Particle detector
US7714299B2 · kind B2 · utility
3Cited by
6References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 8, 2006 |
| Grant date | May 11, 2010 |
| Priority date | — |
| Expiry date | Jan 3, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2237/244
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A particle detector for detecting a particle beam includes a negatively charged electrode plate having a first side facing the particle beam, a second side opposite to the first side, and a through-hole extending from the first side to the second side for receiving the particle beam. A detection device adjacent to the second side of the electrode plate detects signals corresponding to the particle beam approaching the through-hole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.