Cathode housing suspension of an electron beam device
US9142377B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 27, 2012 |
| Grant date | Sep 22, 2015 |
| Priority date | — |
| Expiry date | Jun 27, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J33/02
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A cathode-housing suspension of an electron beam device having a tubular body of elongate shape with an exit window extending in the longitudinal direction and a connector end in one end of the tubular body is disclosed. The electron beam device further comprises a cathode housing having an elongate shape and comprising a free end and an attachment end remote to the free end, and the attachment end comprises an outwardly extending flange provided with threaded openings for set screws and non-threaded openings for attachment bolts, for attaching the attachment end to a corresponding socket of the tubular body, wherein a mechanism configured to bias the attachment end away from the socket are arranged in the tubular body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.