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EP0114760A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Highly thermal dissipation housing, especially for microelectronics

Assignee: XERAM
•
Filing: 1984-01-03
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Granted: —
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Expires: 2004-01-03
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Abstract

Abstract Translated from French L'invention concerne un boîtier a dissipation thermique élevée notamment pour microélectronique. The invention relates to a housing with high heat dissipation, in particular for microelectronics. Il comporte un fond métallique (1) en matériau son conducteur de la chaleur sur lequel est rapporté par brasure dure un cadre métallique (2) supportant des connexions (5) par l'intermédiaire de traversées isolantes (6) du type perle de verre. Le coefficient de dilatation du cadre et du fond sont adaptés de telle manière que le fond du boîtier ne présente pas de défaut de planéïté après refroidissement. It comprises a metal base (1) of material which conducts heat to which a metal frame (2) supporting connections (5) via insulating bushings (6) of the glass bead type is attached by hard soldering. The coefficient of expansion of the frame and the bottom are adapted in such a way that the bottom of the housing does not exhibit any flatness defect after cooling.

Inventors

  • 👤 Michel Lebailly
  • 👤 Maurice Jacquemin

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-06 12:54
CPC Classifications
H; H10; H10W; H10W76/00; H10W76/60; H10W76/10; H10W76/12; H10W76/13; H10W76/134

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

FR2121454A1 Cited
FR2216751A1 Cited
US4172261A Cited
FR2436497A1 Cited
FR2436498A1 Cited

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