Current Responsive Resistors TRIZ Cases
- Cooling and retaining body for heating elements, heating appliance and method for producing a cooling and retaining body
See how a polygonal profile with elastic deformation maintains constant clamping force on PTC h
- PTC Resistor Voltage Gradient Limit for Low-Harmonic AC Heating
Limiting PTC resistor voltage drop to 40 V/mm cuts AC harmonic distortion while preserving temperature-dependent heating behavior.
- Modular Current-Limiting Resistor Assembly for Uniform Cooling
Stacked plate resistor modules use conductive and insulating rings to remove manual welding, improve cooling airflow, and simplify resistance sizing.
- PTC Over-Current Protection Layer With IPN Voltage Endurance
An IPN polymer matrix with metal-ceramic filler boosts PTC over-current layer voltage endurance while keeping low resistivity and cycle stability.
- Shunt Resistor Alloy Composition for Low TCR and Thermal EMF
A Cu-Mn alloy with controlled Si and Fe lowers TCR and thermal EMF versus copper, enabling smaller, accurate shunt resistors for large-current sensing.
- PVDF PTC Overcurrent Protection for Voltage Endurance
Controlled PVDF crystal phases and a metal-ceramic filler cut resistivity while improving high-temperature voltage endurance without extra additives.
- Dielectric-Coated PTC Component for Self-Regulating Heat Protection
A dielectric topcoat protects the PTC layer from everyday damage while its resistance shift self-regulates heat without a separate controller.
- PVDF PTC Over-Current Protection for High-Voltage Thermal Stability
Controlled PVDF crystal phases improve PTC over-current protection at high voltage and temperature without complex additive formulations.
- PTC Over-Current Protection Layer for Low-Temperature Cutoff
A polyolefin and olefin-acrylate heat-sensitive layer lowers PTC cutoff to 40-81°C while maintaining low resistivity and stable resistance.
- PTC Over-Current Protection Layer for Thermal Shock Stability
A dual-fluoropolymer PTC layer keeps over-current protection resistivity low while improving resistance stability under thermal shock.
- Resistive Snap Connector for Wearable Surge Protection
A resistive snap connector dissipates surge energy through Joule heating while maintaining DC contact to protect wearable electronics.
- Chip Resistor Layout for ESD Stability in Miniaturized Packages
An extended outermost resistive pattern lengthens the current path to improve ESD tolerance and power handling in smaller chip resistors.
- Insertable PPTC Device with Porous Matrix for High-Voltage Endurability
A porous PTC polymer matrix accommodates thermal expansion within a compact insertable over-current protection device.
- Overvoltage Protection Element With Metal Shells
Dual metal shells electrically link to varistor terminals, preventing arc-induced damage while simplifying assembly.