Rear wall construction for burn-in environmental systems
US4997366A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 5, 1990 |
| Grant date | Mar 5, 1991 |
| Priority date | — |
| Expiry date | Feb 5, 2010 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/1439
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A rear module wall before a burn-in system that provides burn-in boards for electronic components to permit passing connections through slots while maintaining a good heat seal. The module rear wall is a sandwich type construction of a plurality of layers with insulating silicon rubber sandwiched between slotted backing sheets to provide for double insulation for the boards as then are slid through the slots from the interior of the oven into a tempered zone or to the exterior where they are connected to driver receiver boards and other connections.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.