Screening Gaskets/Seals TRIZ Cases

A two-stage door motion withdraws before pivoting, reducing seal stress and extending electromagnetic sealing life in measuring stations.

A fully enclosed ferrite choke in the inverter header sub-assembly improves EMC, cuts EMI, and strengthens the header connection.

Elastic contact elements in a plate-shaped housing part maintain low-impedance grounding between sealed EMC housing sections for stronger shielding.

A two-cavity shield can with a shielding sheet, TIM, and heat sink improves heat flow while preserving EMI shielding contact.

Non-ferrous conductors on a ceramic feedthrough improve RF conductivity, simplify hermetic sealing, and reduce PIM distortion.

A compressible conductive seal bridges housing-part gaps to maintain EMI shielding and sealing while avoiding costly conductive fillers.

A compressible seal and conductive inner layer replace conductive fillers and dense screw connections to cut housing cost while maintaining EMI shielding.

Non-ferrous conductors on a ceramic feedthrough cut RF attenuation and PIM distortion while maintaining a hermetic seal at lower manufacturing cost.

Protrusions deflect shield contact beams during insertion to shorten wiping distance, reduce wear, and extend mating life.

A protrusion-and-groove sleeve lock keeps cable sheaths from being accidentally opened, reducing cable exposure and electric shock risk.

A non-woven carbon nanotube gasket helps waveguides maintain mechanical sealing while delivering broadband EMI attenuation from MHz to 100 GHz.

An elastic arched core with EMI shielding spreads compression more evenly, reducing signal contamination and solder joint stress.

A ferrite choke enclosed in the header bracket reduces EMI and reinforces the traction inverter header connection against cracking.

A rotating connector seat with pre-soldered coupling cuts microwave filter port complexity while preserving EMC isolation and reliable Tx/Rx links.

Conductive shield layers and an integrated collar route switching noise from the converter housing to the vehicle body for better EMC.

Metal plate bottoms, radiant heat paths, and rib-spaced circuit boards reduce panel temperature variation and image color inconsistency.

A metal-backed attenuation interface surrounds an EMI absorber to suppress PCB noise without grounding, saving space and routing area.

A cage and pad-array interface enables hot-pluggable transceivers with variable lane counts, saving PCB space and improving cooling.

Vertically stacked shield chambers isolate power, control, and RF circuits to curb passive intermodulation and protect receiver performance.

A non-woven carbon nanotube gasket with PVDF coating improves waveguide joint shielding from MHz to 100GHz while retaining elastic compression.

Discrete metal gasket fingers seal waveguide gaps at high frequencies while limiting RF leakage and avoiding the losses of conductive rubber.

A framed sealing insert adds redundant seals and assembly guidance to protect switch-cabinet interfaces from dust and moisture intrusion.

Discrete metal contact members seal waveguide flange gaps with low RF leakage, stable signal transfer, and lower tolerance-driven cost.

Nested bezel clips with inner and outer fingers improve transceiver receptacle grounding and block EMI leakage at the cage opening.

A conductive elastic gasket bridges SSD case gaps from tolerances and interface materials, maintaining contact and improving ESD protection.

A spring-steel clip joins ECU housing halves, maintains EMC/ESD contact, and compensates for die-cast gap variations with simpler assembly.

Elastic conductive gasket features bridge SSD case gaps from tolerances and thermal materials to maintain contact and improve ESD protection.

A rigid-flex PCB and waveguide-bumper path isolate filter chambers, cutting electric field leakage and unwanted RF signal coupling.

Spring contacts tie PCB ground to the shield cover to raise cavity resonance frequency, improving RF isolation without shrinking layout space.

A continuous flat perimeter lets gasket fingers contact the PCB evenly, improving EMC shielding while reducing PCB strain.

A widened shielding-sheet cavity and elastic contact path preserve EMI shielding while improving heat flow from the electronic component.

Integrated conductive paths in the gasket link top and bottom microfluidic circuits, enabling droplet charging, positioning, and electrical sensing.

An integrated heat sink and EMI gasket dissipates CPU heat, grounds interference, and cuts flat-panel display thickness and cost.

Compressible conductive foam segments adapt to housing tolerances and maintain electrical contact for simpler, lower-cost EMC shielding.

An elastic arched core combines EMI shielding and spring action to spread pressure, reduce compression peaks, and support thermal transfer.

Deformable shielding protrusions self-position on a circuit board, simplifying EMC assembly and isolating high- and low-voltage areas.

Bending forms deformation limits without weakening the cover, enabling closer sealing bead placement and controlled compression.

Pre-set springs, an EMI gasket, and removable D-shaped pins maintain POE sealing during movement and repeated hatch operation.