Patent · US Expired

Rear wall construction for burn-in environmental systems

US4997366A · kind A · utility

1Cited by
5References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 5, 1990
Grant dateMar 5, 1991
Priority date
Expiry dateFeb 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.