Transformers/Inductances Details TRIZ Cases
- Multi-Layer Sense Coil Crossover Layout for Precise Angular Sensing
Crossover-connected multi-layer sense coils improve magnetic field modulation for more accurate, noise-robust angular position measurement.
- Bushing Sealing Arrangement for Thermal Expansion and Wear Control
A guided dynamic seal lets the bushing conductor expand and contract without leakage, reducing wear, eccentricity, and corrosion.
- Variable-Width Inductor Windings for Higher Saturation Current
Different winding widths redistribute core flux density more evenly, helping inductors carry higher current without magnetic saturation.
- Co-Sintered Transformer Coating for Atmospheric Oxygen Processing
A nickel or precious metal coating lets a co-sintered transformer avoid low-oxygen processing while preserving oxidation resistance and conductivity.
- Soft Magnetic Powder Composition for Low-Loss Magnetic Cores
Controlled iron-cobalt distribution and surface coating help magnetic cores reduce core loss while preserving high permeability.
- Magnetic Core Particle Distribution for Low Core Loss
A tuned mix of large and small soft magnetic particles cuts core loss while preserving DC superimposition and high packing density.
- Magnetic Core Particle Spacing for Low Core Loss Under DC Bias
Controlling large-particle spacing in soft magnetic powder improves DC superimposition while reducing core loss and preserving permeability.
- Wound Iron Core Bending Control for Low Iron Loss
Controlling bent-zone hardness in laminated grain-oriented steel cuts strain, lowers iron loss, and reduces residual stress after annealing.
- Common Mode Choke Layered Winding for High-Frequency Impedance
A two-layer winding arrangement limits interlayer parasitic capacitance, preserving resonance frequency and common mode noise suppression.
- Wound Core Bending Conditions for Continuous Low Iron Loss Production
Controlled die heating and feed-roll pressure suppress deformation twins, enabling continuous wound core production with low iron loss.
- Stacked Coil Component Layout for Higher Inductance
Stacked conductor layers and separation areas expand magnetic body volume, raising inductance while reducing leakage flux.
- Grain-Oriented Electrical Steel Domain Refinement by Variable Spacing
Variable spacing of laser-formed deformable portions follows measured grain size to cut iron loss and improve magnetic flux in coated steel sheets.