Thermometers Using Physical/Chemical Changes TRIZ Cases
- Passive Microwave Fire Detection for Aircraft Terminal Glass Protection
Passive microwave radiation detection identifies incipient fires through smoke, enabling precise water delivery that reduces consumption and false alarms.
- Passive RFID Tag Temperature Measurement via Capacitor Discharge
A passive RFID tag estimates environmental temperature using its internal capacitor discharge duration without hardware modifications.
- Optical Temperature Measurement Subsystem for Semiconductor Processing
Optical temperature measurement subsystem extracts electronics outside chamber to prevent damage while mapping spatial temperature distributions.
- Environment History Display Object with Threshold-Based Data Filtering
Environment history display object encodes deviation thresholds in codes, reducing memory usage and communication time by recording only essential data.
- Brillouin Optical Time-Domain Analysis Fiber Type Identification
A transponder emits pump pulses and measures Brillouin gain spectra to identify fiber types along a span.
- Fibre Optic Temperature Sensor Using Controlled Thermal Perturbation
A fibre optic temperature sensor introduces controlled thermal variations to extract absolute temperature data from Rayleigh backscatter signals.
- Thermochromic Biopolymer Films Using Natural Dyes
Natural anthocyanidin dyes replace toxic bisphenols in biopolymers, eliminating harmful factors while maintaining reliable temperature sensing.
- 3D Displacement Compensation for Microscopic Thermoreflectance Imaging
A three-dimensional displacement compensation method processes current and reference images using Fourier transforms to determine precise position deviations.
- Rayleigh Measurement System Distance Correction
A Rayleigh measurement system performs distance correction using correlation analysis of backscattering spectra to maintain high accuracy.
- Foam Dispensing Gun Third Stream Reactant Control
A foam spray gun uses a third stream to deliver blowing agents alongside polyol and diisocyanate for precise ratio control.
- Bragg Grating Optical Fiber Arrangement for Nuclear Fuel Rod Mapping
Segmented optical fibers map spatial profiles without electromagnetic interference or hydraulic disturbance.
- Liquid Crystal MRI Thermometer for Non-Invasive Temperature Mapping
Liquid crystal thermometers replace invasive probes with phase transitions, reducing setup complexity and cost while ensuring consistent MRI calibration.
- Fiber Optic Sensor for Flow Measurement
Bragg grating fiber optic sensor measures flow parameters via wavelength shifts, reducing device complexity in hard-to-access areas.