Mounting for locking disc shaped semiconductor element in a hous

Electricity: conductors and insulators – Feedthrough or bushing – Compression

Patent

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Details

357 74, 357 76, 357 79, 357 81, 174 52S, H01L 2316

Patent

active

039407870

ABSTRACT:
An assembly composed of a disc-shaped semiconductor component mounted on a support disc and disposed in an annular ceramic housing, with the support disc resting on a first contacting disc, a second contacting disc resting on the component, and an insulating centering ring encircling the discs to center the component relative to the contacting discs, the assembly further including a first supporting ring soldered to the first contacting disc and resting on an internal flange at one end of the housing, a second supporting ring having a toothed outer periphery and an outer diameter larger than the diameter of the interior of the housing and soldered to the second contacting disc, the second ring being press fitted into the housing so as to be flexed in a direction to press the second contacting disc against the semiconductor component, and a cast mass of elastic material filling the interior of the housing to fasten the semiconductor component and the discs to the housing.

REFERENCES:
patent: 3553538 (1971-01-01), Bezouska
patent: 3654529 (1972-04-01), Lord
patent: 3688163 (1972-08-01), Daniels
patent: 3721867 (1973-03-01), Schierz
patent: 3736474 (1973-05-01), Sias

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