Magnetic/Electric Field Screening TRIZ Cases

Stepped fastening structures align the shield can on the circuit board, reducing electromagnetic interference.

Inclined resilient contact parts press conductive members from above, preventing permanent deformation and eliminating tongue piece requirements.

Segmented shielding structures reduce device thickness while maintaining electromagnetic interference protection through direct soldering.

Shield cover seals slits and terminal contact gaps in the optical connector housing, resolving noise leakage while maintaining structural integrity.

An electrically conductive holder uses an elastic leg to ground the substrate and minimize sagging toward the frame, resolving EMI noise issues.

Offsetting adjacent shield snaps allows them to engage voids, reducing the space needed between components while maintaining protection.

An elastic member maintains electrical contact between a mainboard and conductive bracket to ensure consistent noise shielding performance.

An intermediate layer of chromium, molybdenum, or tungsten oxides protects a glass substrate from moisture-induced clouding.

A multilayer conductive film structure deposits alternating metal and dielectric layers on a zinc oxide seed layer to create optically clear surfaces.

A fan tray side wall rotates via a moveable coupling to align with chassis connectors.

Press-fit contacts replace soldered pads to resolve manufacturing complexity while maintaining EMI shielding effectiveness.

A polycarbonate resin composition uses anthraquinone dye to block visible light while transmitting near-infrared rays.

Integrating diplexers into shielding covers eliminates tolerance mismatches while improving thermal management in compact modules.

Die-cast hybrid adapter frame with resilient contact arms resolves manufacturing precision gaps to reduce EMI leakage and enhance thermal conductivity.

Antimony-arsenic-indium-gallium alloy converts harmful radiation into electrical energy via photovoltaic effect, preventing local heating and glass breakage.

A plug connection with variable insertion depth establishes reliable electrical contact between a printed circuit board and an electrically conductive frame.

Shield can assembly shares ground lines via interlocking covers to reduce device thickness while maintaining electromagnetic shielding.

A polymer composite scatters incident electromagnetic radiation using randomly dispersed electrically conducting particles.

Rotating reflective fan blades alter RF resonance patterns, reducing electromagnetic interference without adding bulky shielding weight.

A conductor surrounded by a magnetic layer redistributes leakage flux to lower eddy current losses in electromagnetic windings.

Nickel-plated metalized nylon fabric gasket creates a conductive path between HDMI connector shell and faceplate.

Placing screws outside the seal prevents interference with fluid-tight integrity while maintaining electromagnetic compatibility.

A shield sleeve uses braided metal-plated tensile strength fibers to create a tubular conductive layer.

A flexible printed circuit board with segmented conductive patterns connects camera module components while maintaining electrical integrity.

Resin composite with insulated metal particles fills module peripheries, achieving 40 dB shielding across 500 MHz to 6 GHz while reducing manufacturing costs.

Spray coated silver shielding composition reduces device thickness while maintaining high conductivity and reflection loss.

A hybrid polymer material combines carbon nanoparticles, conductive polymers, and metal fibers to create a lightweight EMI shielding solution.

Shielding plugs nest within clamp bases to support a shielding plate covering electromagnetic wave sources, resolving thickness constraints without adding cost.

Merging the shield can and heat dissipation structure into one component to lower electronic device temperature without increasing terminal thickness.

Nested receptacle connectors separate contact arrays to maintain signal integrity while increasing data throughput.

A distributed electrostatic discharge clamp network integrates protection circuits within multiple input output cells to reduce total silicon footprint.

Embedded EMR shields with radial arms limit radiation transmission through optical ports, avoiding metal coating adhesion issues and high manufacturing costs.

A waveguide beyond cutoff transmits optical signals through an electromagnetic shielding enclosure while blocking microwave and RF energy.

Composite sheet with scratched metal film and conductive resin absorbs electromagnetic waves across wide frequencies.

Voltage detection lines sandwich temperature lines on a flexible circuit board to suppress noise interference and prevent thermistor damage.

An electromagnetic shield isolates sensor components from radio frequency interference to enable accurate non-invasive analyte detection.

Flexible conductive foam surrounds a transceiver shell to maintain electromagnetic radiation shielding while reducing device complexity.

Stray capacitance between facing bus bars redirects voltage changes, eliminating shield wires and reducing manufacturing cost.

Integrally formed diffusion chamber within the housing reduces component count for compact radon gas detection.

High-temperature stripping of graphite oxide enables continuous graphene film production with high solid content slurry.

Oxidized coating film on metal magnetic powder prevents swelling in high temperature environments while maintaining magnetic permeability.

A shield cage assembly integrates a heat dissipating module with extended thermal plate segments and fins to increase surface area.

Elastic clips replace adhesives to fix camera holders, reducing assembly time and positional errors during spot welding electrode inspection.

Bent metal pins replace flexible bonding wires to prevent deformation and maintain stable shielding characteristics during high-density mounting.

A grounded conductive leadframe supports EMI absorbing material to shield both magnetic and electrical interference components in optical transceivers.

Merges control electronics with latch components via embedded conductors, reducing vehicle weight and wiring complexity while protecting sensitive circuits.