Retractable lens-coupled electron microscope camera with image sensor in electron microscope vacuum chamber
US7964846B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 31, 2009 |
| Grant date | Jun 21, 2011 |
| Priority date | — |
| Expiry date | Jul 31, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2237/2445
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lens-coupled camera for an electron microscope is disclosed. The camera includes a CCD, a scintillator, at least one lens, and a mirror, such that at least the CCD and scintillator are housed in the vacuum chamber of the electron microscope, which has only one vacuum chamber. In a further embodiment, the CCD, scintillator, lens and mirror are affixed to a fixed mechanical linkage such that the CCD, scintillator, lens and mirror move together when the camera is retracted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.