Mechanical Apparatus TRIZ Cases

See how a UV light assembly positioned at the intake segment sterilizes air while a cutoff pane

See how VAV controllers use occupancy sensors and correlation engines to adjust zone temperatur

See how a segmented cleaning module with bottom-mounted drive and connector interface simplifie

See how a dual-evaporator system switches to a low-fin evaporator during door opening to preven

See how a continuous belt with segmented openings replaces multiple servo-driven doors to reduc

Pressure-drop and air-volume data are used to compare dust loading, energy use, and changeout cost for better HVAC filter selection.

See how dynamic calibration mode corrects thermostat temperature drift caused by controller hea

See how a portable table with a dry-ice chamber and chimney work area maintains product tempera

See how a hierarchical device data model organizes air conditioner component data into nested l

See how friction-driven cold rotary extrusion replaces hot processing to produce aluminum capil

See how modular filter chambers with snap and adhesive connections enable user-replaceable filt

Timed cleaner dosing into air handler condensate lines limits mold and algae buildup, while moisture sensing helps prevent backups and shutdowns.

High-pressure cold water mist cools airflow directly inside the AHU, overcoming slow coil-based heat transfer and improving cooling output.

See how cumulative sum analysis and gradient-based search identify exact fault start and end ti

See how a pre-installed sealing member and mount structure enable simultaneous nozzle spraying

See how an AI model converts cooling operation history into heating data to detect refrigerant

See how a thermostat adjusts outdoor air ventilation rates based on real-time IAQ sensor data a

See how relative COP computed from compressor power and evaporator temperature enables early de

See how series-arranged blowers with inlet-centered positioning enable fan mode airflow to bypa

See how a three-port flow control device with integrated throttling units simplifies refrigeran

See how segmented control assemblies for main machine, water pump, cooling tower, and tail end

See how high-powered UV lasers with parallel reflectors eliminate airborne viruses without ozon

See how a cavity sensor detects anode depletion and notifies users through pool automation syst

See how dynamic brine flow control prevents freezing in cold climates while maintaining lower c

See how downward-pivoting top panel detachment frees remote-control unit placement from pivot p

See how coordinated ventilator operation during air conditioner maintenance evaporates heat exc

See how a modular air curtain captures aerosolized droplets and recirculates HEPA-filtered air

See how a refrigeration circuit uses leakage detection and valve switching to retain refrigeran

See how a geothermal heat sink with filtered coolant circuits reduces datacenter power consumpt

See how inverting fan placement to downstream position generates negative pressure across filte

See how upstream variable-speed and downstream constant-speed compressors with threshold-based

See how dynamic vane rotation and pleasant airflow indexing reduce draft discomfort and time to

See how an HVAC controller switches to secondary sensor feedback when primary sensors fail, mai

See how a controllable bypass valve artificially increases refrigeration load to maintain compr

See how a modular air cleaner uses a switch and dual input terminals to prevent double powering

Pulsed refrigerant atomization coats Coanda evaporator walls to limit flash gas, pooling, oil clogging, and pressure drop.

A shared mechanical rod controls two refrigerant paths independently, improving vehicle heat exchanger flexibility without electrical actuators.

See how a dual-coil heat exchanger serves both cooling and reheat modes using flow control, eli

See how limiting compressor frequency to 75 Hz and rise speed to 1.25 Hz/s during startup preve

A central controller adjusts outlet temperatures and thermal fluid flow to cut power use in combined heat pump and cooling grids.

See how a bypass flow path with auxiliary throttle element enables refrigeration systems to ada

See how bypass-loop refrigerant redirection and temperature-setpoint control resolve overheatin

See how a relay unit with staged expansion valves reduces two-phase refrigerant noise before it

See how placing a heat exchanger in the condenser's gas-state portion enables independent press

A split ozonated water flow enables high-ORP cleaning at one faucet while carbon filtration removes ozone for safe drinking water.

See how a flash gas bypass system separates vapor before distribution, ensuring uniform liquid

Offset fiber optic extraction areas enable smooth running light transitions while maintaining uniform brightness across the cabin.

Optical film microstructures redirect light beams from a light guide plate top surface to the bottom surface.

Double helix movable joints provide two degrees of freedom, allowing the shaft to navigate around healthy organs while maintaining rigidity.

A backlight module light guide plate uses microstructures to diffuse and redistribute light from emitting elements.

A compact epicyclic drive integrates into the header floor to minimize vibrations and structural support needs.

A segmented surgical retractor uses pivotally connected segments and wire control members to change configuration.

A flexible frame body uses a hook assembly to coordinate with a back plate for secure display panel fixation.

Nested curved drive members adjust light orientation while heat dissipating elements and sealing members prevent dust ingress and manage thermal loads.

An annular ring light illuminator employs a homogenizing rod and anamorphic optics to maintain uniform intensity despite oblique incidence angles.

Specific inorganic particles resolve the contradiction between light diffusion and transmission homogeneity across wavelengths.

Grooved coatings on optical probes diffuse light uniformly, preventing thermal damage from uneven heat distribution.

A side-mounted cable passing hole with resin-filled mold guides seals robot joints without altering central power transmission components.

End-side LEDs emit less light than center LEDs to compensate for phosphor gaps, resolving color unevenness in reduced frame sizes.

A hologram display device uses a sensing unit to detect user position and selectively activates specific light sources for optimal image quality.

Polarized orange light penetrates deeper into skin tissue than white light, resolving glare and improving visualization of deep pigmentation.

Movable panel connections with elastic buffer layers absorb external forces to prevent deformation and dark state light leakage.

A pinpoint mirror array redirects virtual image light through a transparent medium onto optical elements that widen the field of view.

Pre-aligned bezel conduits secure light pipes via adhesive plugs, preventing misalignment and ensuring clear LED indicator transmission.

Alternating polarization and transmittance regions in a polarizer selectively pass natural light to boost display brightness.

An infusion line integrates a light transmission channel to illuminate fluid flow for visual identification.

A lighting apparatus uses a light guide plate to mix white and color light from integrated sources.

Upstream gas sensors detect total volatile organic compounds to trigger automated ventilation increases when indoor air quality degrades.

An optical coupler assembly reorients and translates beams between emitters and detectors through a waveguide.

Optimizing cavity depth between 250 and 450 micrometers reduces internal light absorption and scattering losses while maintaining reliable component mounting.

A display panel integrates an orthogonal polarization layer and absorbent layer to control light transmission states.

A uniform illumination lighting module uses a concave reflective surface positioned at the light source's parabolic focus to direct specular reflections.

A circuit board with elastic second lines accommodates thermal expansion in LCD backlight units.

Recesses and cutout portions in the light guide member prevent color mixing between adjacent light sources, enabling customizable lighting output.

Segmented optical films resolve low brightness contrast and narrow viewing angles by applying distinct prism geometries across independent regions.

Ultraviolet lamps illuminate photocatalytic fin coatings to rapidly decompose biological and chemical pollutants, overcoming limited contact area constraints.

Segmented upper and lower frames provide structural stability to a transparent display panel, eliminating the need for a bulky backlight assembly.

Segmenting the dustproof sheet into a resin base and polarizing plate improves light energy efficiency while concealing internal structures.

A vacuum seal unit with independent spaces and cooling flow passages circulates coolant through a rotating shaft to maintain thermal control.

A grating layer in an OLCD backlight extracts light and forms collimated polarized beams without rigid polarizers.

A backlight module uses an annular light-shielding structure and inclined optical component to guide illumination uniformly across the display panel.

Rear-mounted cable bushings eliminate visible seams between modules, ensuring uniform illumination on curved building structures.

Segmented top cover sub-covers engage receiving container fixing protrusions to eliminate gaps and improve bonding strength in large displays.

A rectangular waveguide optical aperture multiplier trims input collimated images via interface coupling to expand the optical field.

A wearable LED headlight integrates an active cooling system with a thermal conductive board and fan to dissipate heat from the light source.

An integrated main body and satellite gear mechanism provide high rigidity for a rotatable table machine tool despite limited installation space.

A wearable electronic device with a skeletal member and liquid crystal beam steering adjusts visible light direction to maintain optical alignment.

An intermediate accumulator stores grey water before delivery to vacuum toilets, enabling smaller pumps and stabilizing system pressure.

A thin supporting base stabilizes an optical connector holder to align fibers with a semiconductor device, reducing fabrication complexity and overall height.

Selective protection layer thickness on absorption and dielectric layers prevents moisture ingress while maintaining high optical transmittance.

A display panel uses a light-emitting control layer to direct subpixel emission toward the central portion of the screen.

A projecting interface window prevents undesired light entry into the second waveguide, resolving image degradation from air-gap reflections.

A light diffusing element uses a semireflective surface to redirect rearward-propagating light toward the optical axis.

A light guide mechanically couples to a support component at regions positioned outside stray light incidence areas.

A controller stabilizes humidification by switching operation modes based on humidity difference thresholds.