FIELD: process engineering.
SUBSTANCE: invention relates to flexible wall for microwave-filters with cavity resonator equipped with mechanical device of temperature compensation to be used in telecommunication. Proposed system comprises at least two separate elastic membranes arranged one above the other. Every said membrane has central area (C), mid area (I) and peripheral area (P), end to end. Note here that elastic membranes are thermally and mechanically bolded at central area (C) and peripheral area (P) and are not connected at mid area (I).
EFFECT: lower temperature gradient at flexible cap and mechanical strains, equivalent heat resistance.
17 cl, 6 dwg
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