Supported getter
US4146497A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 14, 1973 |
| Grant date | Mar 27, 1979 |
| Priority date | — |
| Expiry date | Dec 14, 1993 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12944
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
This invention relates to a supported getter device comprising a metallic support structure consisting of a three-dimensional network defining a multiplicity of inter-connecting free cells and a particulate getter material substantially filling at least some of said free cells. This invention also relates to a getter device comprising at least one attachment zone of a compressed three-dimensional metal network attached to at least one supported getter material zone comprising a three-dimensional metal network. Methods of making the getter devices are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.