Lighting And Heating Apparatus TRIZ Cases

Variable gain switches response strength with airflow-command magnitude, helping fan motors track target airflow quickly without unstable oscillation.

See how a recessed socket and insertion-based connection unit enable simultaneous electrical co

A cooled, non-stick pan and silicone mould freeze uniform ice cubes without thawing, leaving dry surfaces for easier packaging.

See how surface-delivered nitrogen cooling prevents thermal failure in ESP motors at geothermal

See how planar spacers with longitudinal channels and adjustable air dams prevent spillage and

Labyrinth seal rings support hub rotation while segmented movement limits thermal tension and maintains precise damper adjustment.

See how foam-bonded rail mounting eliminates fasteners and liner undercuts, reducing mold compl

See how a rotatable pillar with magnetic contact folds when the door opens, preventing drawer o

See how automatic detection of installed audio service apps and authentication retrieval simpli

See how a limiting structure with pillars, rolling members, and guide rails constrains connecti

See how modular radial stator vanes convert tangential impeller flow into stable axial columns,

See how a spring-loaded gap-compensating element automatically adjusts to seal the sliding lid,

See how a lockable quick-release fastener system enables tool-free assembly and detachment of r

See how a form-fitting connector with recesses prevents twisting and maintains low height in re

See how segmented groove widths in refrigerator metal front strips reduce heat conduction into

See how a modular extruded-profile frame with nested support plates solves refrigerator shelf l

A continuous water film cools and filters ambient air while recirculation, UV light, and antimicrobial surfaces limit water loss and biofouling.

Monitoring auger speed lets the fan shift from a stored speed after stabilization, managing motor torque for consistent nugget ice production.

See how a portable pump with foldable heat exchanger and conformable headgear maintains reliabl

Multiple mixing regions vary recirculation and conditioned-air ratios for zone-specific temperatures and lower vehicle HVAC energy use.

Overflow notches let each ice-tray cavity accommodate freezing expansion, producing separate cubes during filling and simplifying removal.

See how a drawer cover uses vertical rail-guided movement to automatically seal the open top du

See how a hinged hold-open assembly with multiple locking positions enables safer roof ventilat

See how a replacement flashing with hood and louvered openings redirects sewer gas vents under

See how an inclined pathway with upper and lower boundaries traps warm air using buoyancy to re

See how slanted engagement surfaces and guided lifters prevent drawer-cover tilting to reduce f

See how dual temperature sensors monitor room air and return medium to prevent heat exchanger c

See how modular fan boxes with sliding coupling and gasket sealing reduce assembly operations,

See how temperature sensors and dynamic fluid control detect cooling losses in aircraft galley

Variable-frequency compressor control adjusts cooling capacity for parked aircraft, reducing power use, emissions, and wear under changing loads.

See how phase change material and heating elements maintain beverage temperature for hours, eli

See how magnetic locking replaces latch mechanisms to ensure tight ice bucket cover contact, pr

See how a cam-link shelf assembly enables safe vertical adjustment without removing food, preve

An air cooler and underground water loop exchange heat through a plate exchanger to maintain converter-station cooling without operating water loss.

Shelf-level shutters block vertical gas passage and redirect flow transversely, preventing dead zones that can cause moisture absorption and contamination.

See how a single flow sensor and centralized control unit determine zone flow capacities, elimi

See how a cassette chiller module nests within the galley work deck, using thermoelectric cooli

See how dynamic blower speed control uses multi-point pressure sensing to prevent toxic vapor i

See how flanging grooves and snap slots eliminate screws in ventilating fan mounting, reducing

See how a cam-guided hinge controls door rotation center and timing to prevent rattling and mai

An inwardly recessed boss forms a coaxial bearing surface that restrains casing spread and keeps the cam shaft seated.

See how an overhanging top panel edge directs water away from the bell mouth and propeller fan

See how one-piece plate and container supports integrated into refrigerator side walls eliminat

See how a horizontal convection heater generates upward hot air flow to dry hanging clothes eff

See how door-mounted cameras capture interior images during rotation, enabling remote food moni

See how controlled gas evacuation and pre-freezing manage pressure variations in thin-walled bi

See how an integrated imaging unit with independent camera and light control enables remote ref

Sensors predict surface temperature and dew point so a fan can circulate indoor air before condensation forms on surfaces.

See how integrally molded plastic stems secure diffuser plates to eliminate corrosion, reduce w