Material Resistance TRIZ Cases
- Gas Sensor Resistance Shape Analysis for Interference Rejection
Analyzing the electric resistance shape of a gas sensor rejects air interference, improving measurement accuracy.
- Mesh-Patterned COC Film Resistivity Detection for Fuel in Oil
A mesh-patterned cyclic olefin copolymer film with conductive traces detects fuel by monitoring resistivity changes as the polymer dissolves.
- Gas Sensor System Differentiating Ethylene and 1-MCP via Resistance
A gas sensor system uses varying electrode spacings to measure contact and semiconducting resistance changes for precise gas detection.
- Odor Detection System Using Machine Learning for Impaired Smell
A wearable odor detection system uses a learned model to identify gas types from electrical signals.
- Printhead Impedance Sensor for Adaptive Firing Control
An impedance sensor in a printhead firing chamber measures fluid properties to detect drive bubble formation and adjust firing energy levels.
- Nanofiber Smoke Detector Calibration via Electrical Signature Analysis
Segmented nanofiber chemical sensors monitor distinct electrical signatures to differentiate combustion events from nuisance triggers.
- Conductive Probe Apparatus with Biasing Spring for Aircraft Conductivity Testing
A measurement apparatus uses a spring-loaded probe mechanism to maintain consistent contact pressure on aircraft surfaces.
- Sulfonated Cellulose-Doped Polyaniline Humidity Sensor
Conductive polyaniline nanofibers doped with sulfonated cellulose form a stable sensing layer.
- Dual-Sensor Gas Detection for H2S and Methyl Mercaptan
A dual-sensor gas detection apparatus uses distinct sensitivity profiles to estimate concentrations of hydrogen sulfide and methyl mercaptan.