Thermometers Using Electric/Magnetic Elements TRIZ Cases

See how a dual-function resistive heating element detects fluid level and temperature in one pr

See how a clothes dryer uses induction heater coil inductance changes to estimate drum temperat

See how an induction cooker detects utensil temperature by measuring phase difference between r

See how a combined temperature and conductive probe sensor prevents erroneous readings when sup

See how a heating system uses inlet and outlet temperature sensors with lookup tables to dynami

See how a multiportion resistive element serves as both heater and sensor to measure fluid leve

See how dual-element temperature feedback enables real-time calibration and hotspot detection i

See how a food processor heating system uses separate temperature elements to detect local hots

See how a cooking device uses boiling-point detection to calibrate indirect temperature sensors

See how a dual-function resistive heating element measures fluid level and temperature in one p

See how upstream and downstream temperature readings calculate any pipe location temperature, r

See how separating gas and liquid phases before measurement enables precise energy metering of

Integrated Peltier cooling and active heat dissipation enable sealed sample temperature control in compact benchtop X-ray chambers.

A thermal reed switch replaces hard-to-calibrate bimetal overload detection, delivering repeatable circuit breaker tripping with less production waste.

Unique virtual antenna sets with varied wiring lengths let radar distinguish multipath reflections from circuit failures for more reliable detection.

A battery cell module frame doubles as a resistive strain sensor to detect cell expansion early without extra sensors or complex calibration.

CC pins switch from connection detection to NTC temperature sensing, cutting dedicated pin count and package size in USB-C power circuits.

Voltage and current measurements are converted into cell resistance relationships to estimate battery temperatures without sensors on every cell.

Ca and Sr dissolved in a Y(Cr,Mn)O3 phase keep the B constant stable despite composition deviation, enabling accurate wide-range temperature sensing.

Controlling rhenium distribution in tungsten wire stabilizes thermoelectromotive force and strength, improving thermocouple accuracy.

Offline-fitted thermal network models use distributed surface temperature data to estimate battery internal temperature in real time.

A grounded shielding structure inside the gate finger isolates the integrated temperature sensor from EMI and crosstalk for accurate IGBT monitoring.

A gradient-based algorithm predicts actual battery cell surface temperature despite contact sensor lag, improving real-time monitoring and safety diagnosis.

Uniform rhenium distribution in tungsten wire stabilizes thermoelectromotive force and mechanical properties for more reliable thermocouples.

A parallel transistor, capacitor, and resistor layout protects temperature sensing from surge currents while keeping short-circuit failures detectable.

Orthogonal internal stress of 50 MPa or more stabilizes magnetic anisotropy in thin films, improving field tolerance in thermoelectric elements.

Ca and Sr dissolved in YMnO3 or YCrO3 phases help thermistor sintered bodies keep a stable B constant despite production-scale composition deviation.

Distributed sensors and electrode switching track temperature across a rotating stage, improving in-plane uniformity in substrate heating and cooling.

A node-based thermal model estimates rotor temperature from electrical inputs and loss balance, avoiding hard-to-maintain rotor sensors.

An adjacent heat-sensitive marker releases electrolyte above a threshold, changing resistance to identify overheated cells in sealed battery packs.

Temperature sensors and biased current reporting let the phase controller equalize power-stage heat in a multi-phase switching converter.

A connector integrates a thermal cutoff and parallel sensor to detect overheating, send status signals, and disconnect components before damage.

A counterweighted parallel plate with linear encoding measures battery thickness inside thermal chambers with high resolution and less operator time.

A magnet and sensor track field loss at high temperature, shutting down an aerosol generator before overheating compromises safety.

Controlled Mn-Co-Ni-Al oxide ratios help multilayer thermistors maintain stable resistance through reflow and high-temperature humidity exposure.

By sensing heat directly at conductor terminals, this case avoids noisy arc signatures and enables reliable detection of arcing conditions.

A RuO2 grain network with SiO2-filled gaps improves thermistor electrode adhesion and suppresses resistance increase under heat cycles.

Estimate battery core temperature from current, resistance, and ambient data, avoiding costly thermocouples in existing UPS installations.

Air flow sensors and closed-loop control automate susceptor leveling in tight semiconductor tool spaces, improving precision and reducing manual effort.

Two voltage-based sensing paths compare thermistor readings to detect resistor or parameter drift and keep battery pack temperature monitoring accurate.

Temperature is derived from sensor pulse duration, enabling accurate monitoring without extra hardware or changes to existing transmission protocols.

Conductive micropillars in a gas channel turn flow and composition changes into electrical signals for lower-cost, real-time process monitoring.

A base-under-gate lateral BJT with T, Pi, or H gate layouts cuts device area while lowering gate and base resistance and mismatch sensitivity.

An ionic liquid and thermoplastic resin composition enables printable, flexible temperature sensors with stable sensing on skin and large surfaces.

Real-time temperature accumulation lets the controller rebalance phase current across power chips, preventing false over-temperature trips.

Current-based Joule heat modeling plus cabin, outside-air, and solar data estimates wire temperature for accurate interruption without thicker harnesses.

Offline-fitted thermal network models use segmented surface temperatures and operating data to estimate battery internal temperature in real time.

A superordinate computing unit estimates component temperature when the supply unit is unpowered, improving restart accuracy and wear calculation.

A dual-sensor comparator circuit adjusts the trigger threshold to ambient temperature, reducing false alarms in battery cell monitoring.

Doped BaTiO3 PTC ceramic raises punch-through voltage for 350-800 V heating without thicker elements, supporting EV battery temperature control.

Targeted dopants in BaTiO3-based PTC ceramic raise breakdown voltage and preserve self-regulation for thinner 800 V EV heaters.

A second temperature sensor selects the correct NTC curve branch, removing ambiguous readings in electric machine temperature measurement.

A single die combines a high-TCR thermistor and low-TCR bias resistor to save board space and enable precise temperature sensing.

Offline admittance fitting and a battery heat distribution model improve internal temperature estimation beyond average or surface-only sensing.

Tracks time spent in temperature ranges and stores cumulative data to detect anomalies and assess power supply controller service life.

A tapered polysilicon junction increases diode area without shrinking the effective region or extending impurity diffusion time.

A second gate electrode under the temperature detector spreads heat-treatment stress, preventing slip and crystal defects in the well region.

A multilayer ceramic substrate matches the measuring structure's thermal expansion to prevent bond stress, hysteresis, and damage over wide temperature cycles.

EIS and Kalman-based thermal models estimate internal battery temperature more accurately than surface sensors while reducing thermocouple complexity.

Lithium manganese oxide in a polymer binder enables a non-toxic printed NTC thermistor, while hot calendering improves stability and conductivity.

Heat sensing at conductor terminal ends helps distinguish high-impedance arcing from electrical noise and trigger circuit interruption.

Assigned substrate, internal, and heater thermocouples let each heating zone use the most accurate signal for tighter semiconductor temperature control.

Self-heating a thermistor reveals poor thermal contact to battery cells, enabling automated sensor verification without extra test hardware.

Integrated force and sensing lines track RF power amplifier heating in situ, enabling resistance-based temperature monitoring to prevent overheating.

A switched-capacitor divider and voltage-to-current converter cut CTAT resistor area and current draw in low-power bandgap circuits.

Voltage equalization and capacitor sampling improve low-voltage temperature sensing accuracy by resisting process variation and channel length modulation.

Intermittent temperature sensing cuts power use, while circuit placement isolates AC current noise to protect oscillator signal quality.