Mechanical Apparatus TRIZ Cases

See how a temperature controller adjusts set points based on green electricity availability to

See how an interface apparatus mediates conflicting setting commands from multiple portable ter

See how inlet and outlet buffer portions with segmented heating zones enable compact bidet wate

See how a dual-bus architecture uses a main indoor unit as intermediary to eliminate converters

Pressure-based feedback adjusts the expansion valve to keep flash tank liquid at a safe level and avoid compressor damage.

See how UWB radar sensors detect occupancy and activity intensity to dynamically adjust HVAC ve

See how segmented thermal storage, preliminary circulation, and smart battery control eliminate

See how intersecting heater lines with offset positioning reduce bubble generation and superhea

See how sequential airflow direction and volume control reduces compressor restart power while

See how a temperature controller adjusts set points based on green electricity availability to

See how IoT gas detectors, cloud computing, and CADR fans generate directional circular airflow

See how a variable bypass flow path with superheat control balances compressor cooling and evap

See how floor temperature patterns replace costly communication systems to determine indoor uni

Centrifugal water atomization forms a moist layer that captures ultrafine dust while avoiding the noise, cost, and size of pump-based air cleaners.

See how a signal-driven e-sports table uses audio, vibration, and microphone inputs to control

A side-mounted warning line shows when flash tank liquid rises too high, helping technicians avoid heat pump overcharging and compressor damage.

A radiant casing works with a built-in heat exchanger to speed room conditioning, then maintain temperature without continuous airflow or fan noise.

See how a subbase encoder stores room identifiers and automatically assigns them to replacement

See how occupancy sensors and dynamic controller logic adjust heat pump and electric heater ope

See how IoT gas detectors, cloud computing, and directional airflow guide pollution through HEP

See how mounting a temperature sensor on a flextail connector isolates it from circuit board he

See how segmented p-h chart evaluation with discrete state points and normal regions enables ac

See how dual-tube pressure sensing determines filter replacement timing in air cleaners while m

See how a controller detects high-power devices before auxiliary power activation, notifies use

See how a centralized communication unit with dual radio systems enables single-interface contr

See how adjusting supply air temperature at the humidifier inlet based on target space humidity

See how a dual-circuit heat pump stores heated deicing fluid in a tank and delivers it via a se

See how an air curtain seals drain openings to block pathogen escape while allowing liquid flow

See how dynamic outdoor unit combination sequencing based on indoor capacity and operating hour

See how a vertical axis wind turbine directly powers an HVAC compressor, eliminating electrical

See how a control board with switchable I/O ports dynamically couples to multiple communication

See how performance mapping segments complex HVAC plants into individual device profiles, enabl

See how segmented air zones, elevated honeycomb floors, and FFU filtration recirculate and disc

See how a zone board with 24V thermostat connectors and duct assessment enables variable speed

See how vapor injection into a mid-pressure compressor inlet and multi-path refrigerant routing

See how selective ventilation before cooling and agitation before heating reduce operational lo

See how vibration and shock cleaning maintain electrostatic filter performance in printers, pre

See how a timer-controlled valve and photocell enable automatic nighttime flushing of cooling p

See how a neural network model trained on weather and space data predicts temperature to detect

Pressure-based control limits compressor power or motor current before droplet carryover, protecting chiller efficiency and hardware.

See how a drop-in controller adds humidity sensing between wall switch and fan, enabling automa

See how controlled partial freezing of zeotropic refrigerant during expansion enables test cham

See how dynamic bypass flow control and evaporating pressure feedback maintain indoor heating c

Separate air paths feed the atomizing and heating cavities, improving steam-mist mixing for faster, more uniform hot mist discharge.

See how an automated thermal event controller switches building systems between safety and norm

See how machine learning predicts occupancy from user device data to enable autonomous HVAC tem

Independent lever pivoting via dual biasing elements resolves the trade-off between ease of operation and device complexity in bicycle shifters.

Resin partitions create enclosed regions that eliminate surface tension gaps and metal jig friction during large area film fabrication.

Tilting dichroic filters resolves low color definition in spotlights by enabling continuous spectrum control without adding mechanism complexity.

Direct contact fixation between the optical fiber and piezoelectric device eliminates adhesive attenuation, enabling smooth helicoidal scan trajectories.

Adhesive strips secure flexible circuit boards in panel channels to improve heat dissipation and uniform glow while minimizing manufacturing complexity.

A dimming panel controls backlight luminance through segmented regions, maintaining thin device profiles while improving image contrast.

Enclosed outline casing integrates heat conductive structures to dissipate thermal energy from LED modules.

Segmented TIR optics manage thermal expansion in high-power LED arrays, delivering high lux levels at long distances without large reflectors.

Modifying the gloss gradient on a light converting element resolves low color purity and high manufacturing costs in LCD backlight modules.

A vehicle lamp fitting uses a light guide with distinct reflecting surfaces to direct LED emission.

Segmented LED assemblies and extraction of power sources resolve durability issues from forklift damage and environmental exposure.

Green compensation layer on plastic frame reflects light to mask quantum dot edge defects caused by moisture reaction.

An arc-shaped bend portion in a light guiding lens prevents leakage at sharp angles, enabling compact vehicular illumination devices.

Photonic crystal grid structures replace bulky diffuser and polarizer films in LCD backlights, reducing stack thickness while maintaining vivid color output.

Adjustable color temperature lighting mitigates UV-A radiation risks while maintaining safe human exposure levels.

Elastic latching tabs and asymmetric indexing groove prevent housing pivoting around cylindrical light guide during vehicle vibration.

A front protuberance and smaller back indentation on an optical member concentrate LED light to eliminate the halo effect without complex lens structures.

Mechanical engaging members replace adhesive tapes to prevent film detachment under temperature changes.

A lamp housing uses a duct to create a chimney effect that moves heated air upward for passive cooling.

A lighted aquarium background uses apertures in an opaque panel to direct integrated light sources through translucent material.

Mixing optics within a light blade disperse beams to achieve homogeneous distribution without increasing packaging space or device complexity.

Matching flanges on optical sheet unit sheets fit holding frame sections to block stray light paths and prevent luminance unevenness.

A light source module integrates a flexible printed circuit board with a substrate through an extending heat dissipating part.

A light diffusing element scatters emitted lights to achieve uniform intensity distribution, reducing optical fiber breakdown risk from uneven beam profiles.

Wireless inductive coupling eliminates physical contact points, preventing moisture penetration and enabling high IP68 ratings for outdoor electronic devices.

A sealant frame anchors an optical film lug to limit the gap between the film side and the frame.

A confocal optical scanning system maintains focused light on biochip surfaces using a control unit and guiding structure.

Integrated inner and outer light shielding parts prevent leakage while maintaining display impact without increasing part count.

A waveguide uses overlapping transmission channels to project binocular images onto a single output port.

Variable blocking film with electrochromic core-shell nanoparticles switches optical states for transparent displays.

A dual-die display device integrates a blue light blocking layer into the second die, eliminating bulky anti-blue films that increase thickness.

A head-mounted LED lighting unit moves with the surgeon to provide precise, directional illumination for surgical procedures.

An extended light conversion film side portion prevents oxygen corrosion and light leakage caused by manufacturing tolerances in liquid crystal modules.

Merges the exterior lens and interior light guide into one integral part, reducing packaging space from 8-18 mm to under 10 mm.

Embedded light guide portions and shielding patterns manage optical paths to reduce backlight unit thickness while suppressing hot spots.

Interlocking convex and concave portions on adjacent lamp panels prevent warpage and dark lines at joints while enhancing light mixing uniformity.

A diffusion light system uses a management component to control fabric-based light emission and scattering through automated sensor feedback.

Radar sensors detect moving vehicles to activate illumination only when needed, reducing energy waste and light pollution in public thoroughfares.

Segmented light guides housed in protective casings prevent snagging on engine compartment components during pivoting operations.

A 3D display panel uses a lens array to direct reflected light into specific view zones.

A display device controller generates low-density luminance data and applies polynomial interpolation to upsample signals for pixel resolution.

Consecutive blazed grating grooves merge into a single integrated element to resolve low coupling efficiency and non-directional output in lighting devices.

A glass light guide plate uses molded protruding elements to diffusely reflect light from perimeter LEDs into uniform ambient illumination.

Embedding the light source and reflective layer inside a light guide layer reduces LED count while maintaining luminous intensity for vehicle lighting.

Separating the extraction film from the guide plate eliminates black matrix leakage and boosts efficiency.

A lightguide plate with orthogonal light control grooves directs emission patterns to prevent illumination overlap between adjacent regions.

A solar-powered roadway light uses a self-contained lamp circuit to illuminate paths during darkness without external grid connections.

Segmented housings with nested connectors and light guides conceal point sources, eliminating shadowing while maintaining visual continuity.

A light guide module uses a shielding part to block edge light and distribute illumination evenly across the display area.

Segmented control bars resolve the trade-off between structural strength and portability by enabling reconfigurable shapes for diverse traction mechanisms.