EMI Leakage Reduction TRIZ Cases

Cantilevered cover tabs maintain EMC between junction box fasteners, cutting fastener count, weight, cost, and assembly time.

Distributed cutting elements bite into mating metal surfaces to close housing gaps and form a Faraday cage against electromagnetic interference.

Elastic protrusions in stacked coated metal sheets maintain conductive contact after screw loosening, reducing noise and leakage currents.

A metal hub and carrier enclose the stator and circuit board, containing electromagnetic radiation to support EMC compliance.

Crimping ribs deform inside a sealant-filled groove to cold-weld metal housing parts, supporting EMC shielding and moisture sealing.

A conductive foam retainer seals housing parting-line gaps, compensates for tolerances, and simplifies EMC assembly.

Conductive spring insert fills corner gaps in modular electronic housings, eliminating slot antenna effects and improving electromagnetic compatibility.

A housing with interlocking ridge parts and grooves shifts structural resonance frequency away from electromagnetic noise sources.

A double-roll magnetic closure system secures an electromagnetic shielding liner within a waterproof dry bag using embedded neodymium magnets.

Indents on the housing or cover establish additional electrical paths to reduce current loop resistance and enhance shielding performance.

Radial extensions create gaps that intercept thermal energy and debris, preventing wire damage during assembly.

Segmented splice shields with nested ferrules resolve complexity trade-offs while providing electromagnetic shielding.