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US 2020/0203044 A1Published application
Corona prevention in high power circulators
AssigneeLockheed Martin Corporation
InventorsKevin L. ROBINSON, Kenneth R. BOSWELL
Life of this patent
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Abstract
A method for preventing corona effects in an electronic circuit comprising applying a coating of a first material to a surface of the electronic circuit, and applying a second material having a dielectric constant that is lower than that of the first material on an exposed surface of the first material, wherein the second material comprises a solid dielectric.
Claims17
A method for preventing corona effect in an electronic circuit comprising the steps of:
- applying a first polymer material having a first dielectric strength on a surface of the electronic circuit;
- and
- applying a second polymer material having a second dielectric strength that is lower than the first dielectric strength of the first material on an exposed surface of the first material,
- wherein the second material comprises a solid dielectric.
1 more element
A circuit assembly comprising:
- a sealable enclosure;
- at least one electronic circuit element contained within the enclosure and including a first polymer material applied to an exterior surface thereof;
- and
- a second polymer material filling a remaining space defined within the enclosure.
1 more element
Dependencies are inferred from the claim text.