Transformers/Inductances Casings TRIZ Cases

Stacked coil layers with bridge patterns and plated metal increase conductor volume in a compact coil component, improving DC resistance.

A contiguous thick-electrode and thin-wire structure improves joint strength, contact resistance stability, and thin inductor manufacturability.

Horizontal copper foils and connecting foils balance winding impedance to cut transformer losses in low-voltage, high-current power modules.

A translucent terminal block lit from below improves wire connection visibility inside transformer housings with poor internal lighting.

A via-linked multilayer coil reduces thickness and conduction loss while preserving electrical insulation in compact coil components.

Segmented guide surfaces in a resin-integrated socket hole orient nuts or bolt heads more easily and reduce stress during assembly.

A dielectric layer and third external electrode create capacitive coupling that removes high-frequency noise in compact coil components.

Cycloaliphatic epoxy filling in porous ceramic coils preserves component strength after long high-temperature exposure while retaining resin-filled pore benefits.

A multilayer PCB conductor pattern replaces a separate Y-capacitor, cutting power supply size and cost while maintaining EMI reduction.

Selective insulating layers and side-extending electrodes shrink coil components while controlling plating spread and preserving inductance.

Inner-wall sandwiching members in the shield case hold transformer cores tightly, removing air gaps and stabilizing inductance.

A side-wall cutout exposes the coil leadout to widen high-frequency impedance characteristics while preventing contact and easing assembly.

Slit-connected electrodes and SiO2/Al2O3 insulating films shrink coil components, improve coupling reliability, and prevent board short-circuits.

Slit-exposed lead-out patterns and a surface insulating layer let compact coil electrodes avoid short-circuits while improving bond strength.

A light-colored resin housing lets engineers spot heat-driven deterioration in noise-suppression magnetic cores while providing insulation and secure core retention.

Curved tank panels with arched reinforcements resist vacuum and arc pressure loads while cutting transformer tank mass and panel displacement.

Inclined case walls and a wider upper winding improve cooling balance in compact vertically stacked reactors, cutting losses and resin demands.

An annealed soft magnetic T-shaped core cuts choke core loss while maintaining high saturation current in a compact, lower-cost package.

Tap-switched toroidal regulation stabilizes output voltage while cutting EMI, heat rise, and power loss in transformer-based power control.

Magnetic shields around the sense coil curb asymmetric coupling and wrap-around effects, improving GFCI ground fault detection accuracy.

A segmented T- and U-core layout with air gaps boosts leakage inductance and transformer efficiency without increasing transformer size.

An elastic buffer between the annular core and insulating member preserves inductance, stabilizes the core, and reduces magnetostriction effects.

A groove-guided external electrode spreads bending stress away from the edge interface, reducing peel-off risk and improving coil reliability.

Direct voltage pulls reactive resin into electric machine winding grooves faster, cutting impregnation time and reducing air pockets.

A one-piece end cover and magnetic core housing absorbs electromagnetic waves while protecting wires from tube-edge contact and vibration damage.

A thicker inner cover and thinner outer cover manage magnetic flux necking in low-profile coils while preserving inductance and DC resistance.

A single-surface coil with layered insulation cuts component thickness while preserving noise filtering and magnetic material use in compact electronics.

Preformed conductive segments in a clamshell casing replace manual wire winding to improve inductance consistency and cut assembly time.

A magnetic molding body fills the coil through hole to support flexible coil sizing without requiring different core sizes or higher fabrication cost.

Separate PCB and molded winding modules cut planar transformer build complexity, cost, and redesign time while preserving leakage inductance control.

A through-hole in the outer core lets resin lock into place, improving adhesion and suppressing mold separation without enlarging the reactor.

Asymmetric lead-out pattern placement reduces dicing chipping in thin-film inductors while preserving inductance in a thinner component.

A recessed holding member with an inward projection houses the coil coupling portion and resists molding deformation that causes resin leakage.