Means for controlling dielectric flow in an electron tube base
US4211465A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 23, 1979 |
| Grant date | Jul 8, 1980 |
| Priority date | — |
| Expiry date | Mar 23, 1999 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R33/7678
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Structural means are provided in an electron tube base for expeditiously controlling the flow of dielectric adhesive material relative to designated lead positions therein. This is accomplished by barrier means in the form of a centralized rim, extending from the crown portion of the base, which isolates the low voltage leads from the flow of dielectric material. In conjunction therewith, a trough-like channel is formed in the floor of the base flange to expedite flow of the dielectric material from the central cavity of the base to the vicinity of the high voltage leads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.