Loop Antennas With Ferromagnetic Core TRIZ Cases
- Segmented Solenoid Antenna for Wearable Wireless Communication
A segmented solenoid antenna uses overlapping magnetic fields to boost signal strength in compact wearable devices.
- Multi-coil Module with Magnetic Sheet for NFC and Charging
A multi-coil module places a magnetic sheet between overlaid antenna and charging coils to reduce eddy current heat generation.
- Segmented Soft Magnetic Layer for Wireless Power Receiving Antenna
A receiving antenna uses a segmented soft magnetic layer to focus electromagnetic energy toward the coil.
- Ferrite Core Porosity Control for Mechanical Strength
Controlling porosity between 0.05% and 1.00% in a sintered ferrite core resolves the trade-off between mechanical strength and magnetic permeability.
- Magnetic Component Connection via Electromagnetic Actuation and Authentication
An electromagnetic actuator connects components based on identification verification, preventing unauthorized hardware installation.
- Antenna Sub-Core Segmentation and Soft Potting for Shock Resistance
Segmented magnetic cores embedded in low-hardness potting compound absorb mechanical shocks while maintaining precise component positioning.
- Multi-Cable Inductor Assembly for Medical Implants
A multi-cable inductor assembly uses specific conductor spacing to enhance tensile strength and electrical efficiency.
- Planar Transmit Antenna With Integrated Bandstop Filter
A planar transmit antenna uses distributed inductive elements to form a bandstop filter for wireless power transfer.
- Hearing Device Antenna Arrangement with Perpendicular Currents
Perpendicular current orientation and LC filtering isolate antennas, reducing interference and volume while improving signal quality.