Drive end-block for a rotatable magnetron
US8894522B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 10, 2009 |
| Grant date | Nov 25, 2014 |
| Priority date | — |
| Expiry date | May 11, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J37/3435
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A drive end block for a rotatable magnetron comprises a housing, which has a vacuum-tight rotary feedthrough extending through a wall of the housing, and a drive apparatus for generating a torque. An output end of the rotary feedthrough lies outside the housing for connection to the rotatable magnetron and a drive end of the rotary feedthrough lies inside the housing for introducing a torque. The drive apparatus is situated outside the housing of the drive end block and is connected using a torque transmission apparatus to the drive end of the rotary feedthrough so that the drive apparatus is electrically insulated from the housing and the rotary feedthrough of the drive end block.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.