Ohmic-Resistance Heating Details TRIZ Cases
- Heating core, heating tube, and household appliance
See how a graphite film heating core uses controlled width ratios (2%-20%) to balance power den
- Tubular thick film heater protection apparatus and tubular thick film heater
See how nested isolation housing with segmented upper tube, base, and sealing rings provides el
- Rapid-Toasting Toaster Using Low-Resistance Nichrome Filament Mesh
See how a toaster uses Nichrome wire mesh with optimized resistance and spacing to reduce steam
- Toaster with supplemental cycle
See how a supplemental 'A Bit More' button extends toasting duration safely using mid-cycle ins
- Cosmetic Mask Heating Packette with Printed Elements for Portable Use
See how a disposable packette with printed heating elements and USB or clip-on power enables po
- Heat Pump Water Heater Low-Voltage Detection for Compressor Protection
Current sensing detects low voltage in heat pump water heaters, alerts users, and disconnects power before compressors or fans overheat.
- Strip Thin-Film Defrost Heater for Fast Evaporator Fin Heating
A strip metal thin-film heater contacts evaporator fins directly to speed defrosting, cut power loss, and cool quickly for refrigeration restart.
- Portable Cooktop With Integrated Drip Pan for Juice Shedding
An integrated drip pan and thermally responsive cooktop shed juices away from the cooking surface, preserving food quality and easing cleanup.
- Fluid Vessel Heating Control with Low-Level Sensor Protection
A low fluid level sensor and simple control circuit stop heating before overheating, protecting fluid vessels and heating elements.