Mechanical Apparatus TRIZ Cases

See how sensor-triggered filter positioning reduces airflow resistance during heating/cooling w

See how integrating planning, personal, and environmental data enables dynamic HVAC forecasting

See how signal parameter monitoring predicts ultrasonic sensor cleaning needs based on actual d

See how air guide holes and a guide plate channel airflow smoothly to sensors, preventing turbu

See how ceiling-embedded air conditioners with multiple heat exchangers achieve sterilization b

See how failure-aware control strategies manage multiple outdoor units dynamically, maintaining

See how a two-body filter support with inclined groove and protruding part enables vertical ins

See how a UV-absorbing fluorescent coating converts harmful UV-C radiation to visible light, en

See how CO2, VOC, and humidity sensors combined with ventilation rate data estimate room occupa

See how modular thermal barrier panels with ventilated air cavities increase thermal resistance

See how ripple voltage frequency analysis detects three-phase faults without separate circuits,

See how dynamic fan speed and refrigeration loop adjustment prevent condensation when outdoor m

See how grouping fan coils by direction and pre-calculating drawn-air temperature settings base

See how light attenuation measurement triggers in-situ vacuum regeneration at optimal dust load

See how energy balance checks on chiller sensor data enable accurate COP determination despite

See how a partitioned channel module separates high-pressure and low-pressure refrigerant regio

See how a flexible flange and oblique jacket terminal form a liquid-tight seal to contain flowa

See how thermal imaging replaces mechanical sensors to detect occupancy and predict temperature

See how liquid refrigerant from a flash tank defrosts low-temperature evaporators without elect

See how networked gas detectors, heat exchangers, and cloud computing enable dynamic air purifi

See how placing the electrical control box above the water pump and heat exchanger shortens wir

See how sensor-driven circulation devices target high-concentration gas zones in poultry houses

See how camera-based thermal imaging and machine learning predict temperature and occupancy to

See how thermal cameras and machine learning replace mechanical thermostats to detect occupancy

See how thread fastening with O-ring seals and elastic contact terminals prevent refrigerant le

See how HVAC sensor calibration uses saturation parameters during idle states to detect and cor

See how dynamic temperature set points and VAV flow rates adjust to real-time occupancy data, r

See how atomization plate feedback voltage analysis replaces magnetic float sensors to detect w

See how statistical analysis of drain pump current and revolution data over time reduces false

See how pattern electrodes with AC or PWM voltage polarity reversal remove accumulated particle

See how CFD simulation constructs an indoor model to derive optimal air-conditioning control pa

See how multi-way valve switching enables series and parallel heat-exchange modes to reduce ene

See how an air curtain at the drain side opening seals fluids within the shaft, preventing biof

See how partition plates segment ventilation layers into independent zones, preventing pressure

See how a base sheet extended between floor and exterior wall traps insects before entry, reduc

See how segmented inlet, outlet, and intermediate conduits enable active heat-exchanging area c

See how an internal distributor controls liquid entry to minimize temperature layer mixing, imp

See how a contact device transfers thermal energy and water vapor simultaneously to control air

See how a rain visor integrates sound-absorbing material and expansion chambers to reduce both

See how pump speed adjustment and pressure relief valves maintain safe refrigerant levels in he

See how a weight sensor detects water tank presence to control valve and heater operations, dra

See how a fan draws air through UV LED zones at 405 nm and 470 nm to inactivate airborne pathog

See how door-status detectors and zone temperature sensors reduce energy waste when doors to un

See how pressure-reduction cooling with HFO-1336mzz-Z refrigerant eliminates compressor oil con

See how a rotating brush assembly automatically removes contaminant buildup from electrodes to

See how a UV ozone generator switches between standard and turbocharged modes using occupancy s

See how zone controllers independently measure temperature and adjust circulation fan speeds to

See how feedback-based calculation using heat exchange area, coefficient, and temperature diffe

See how a transformable panel filter deploys within HVAC ducts to eliminate bypass, integrating

See how riser-integrated air intakes create a downdraft to evacuate aerosols from performers, f

Variable partition height and width control viewing angles across driver and passenger areas while minimizing visible display boundaries.

A trapezoidal light guide with end Fresnel structures redirects LED light to improve keycap brightness uniformity and reduce light waste.

Independently switched LED panel zones adjust light direction and color temperature without moving or replacing the lens plate.

A reflected light-guide layout spreads light from fewer LEDs to create more uniform vehicle logo illumination at lower cost.

A streetlight-mounted telecom unit combines smart lighting control, cellular support, and utility-grade power metering in one node.

A recessed reflecting surface and side tooth pattern redirect incident light for uniform signal lamp output with fewer light sources and lower cost.

A recessed reflecting surface and light guide tooth pattern spread logo light uniformly with fewer sources, reducing space, cost, and optical loss.

A thin-film light guide and reflective pattern make trim appear crystal-clear when lit, while saving space, weight, and power.

A birefringent splitter and dimmers create two polarized backlight paths for dual HUD images while cutting assembly count, power use, and heat.

A side-mounted sensor detects excessive sunlight through the image element to prevent HUD screen burning without degrading display quality.

Folded Bragg waveguides with HPDLC gratings expand HUD field of view while keeping optics compact and reducing diffraction losses.

A recessed reflecting surface and light guide tooth pattern spread logo light uniformly with fewer sources, lower cost, and better optical efficiency.

A layered LED and light-guide layout embeds driver monitoring in the vehicle display while saving space and improving light uniformity.

External light collectors and optical waveguides boost vehicle solar charging by feeding protected internal photovoltaic panels.

A violet pump with spectral filtering cuts blue radiation while preserving color gamut and excitation efficiency in low-blue-light displays.

Upper and lower backlight units redirect luminance between side-view sharing and narrow-view privacy to reduce driver distraction and power use.

Multiple LED coupling elements reduce thermal-expansion stress at the adhesive bond while improving curved vehicle pane light guidance.

A multilayer film light guide makes trim lighting thinner and more flexible while keeping the light source hidden and illumination uniform.

A trapezoidal steering wheel with accelerator and brake levers reduces wrist bending and makes steering, acceleration, and braking more intuitive.

A detachable carrier layer and light guide let vehicle backlit components keep stable illumination while simplifying repair, recycling, and replacement.

A diffusive reflection surface mixes multi-color vehicle light in a shorter unit, preserving homogeneity while reducing installation space.

Integrated cabinets, cable routing, and antenna mounting let streetlights host network equipment while preserving urban aesthetics.

A hollow support pole uses mounting grooves, ventilation panels, and UPS backup to hide wiring, dissipate heat, and keep antennas running.

Segmented light-blocking patterns and reflective layers spread LED output, reduce hot spots, and hide visible emitters in vehicle lamps.

A conductive adhesive layer bonds and powers a decorative panel, enabling hidden symbols, lighting effects, and optional heating in vehicle interiors.

Switchable cyan-red illumination cuts harmful blue wavelengths while preserving color accuracy, brightness efficiency, and battery life.

Multiple collimator focus zones compensate light source misalignment in HUD optics, stabilizing luminance uniformity and improving yield.

Motor current sensing detects liquid on a movable lens, enabling removal without extra windows, friction-heavy seals, or light loss.

Motor current sensing detects liquid on a movable lens, allowing repositioning to shed moisture while preserving light output.

A reflective carrier with through holes and recesses creates backlit trim patterns while preserving a smooth, homogeneous tactile impression.

Multiple reflective surfaces in a light guide spread light around an emblem’s outer lens, reducing edge brightness unevenness with few sources.

Light is guided from an inner-side source and diffused through the outer lens to even out emblem edge illuminance near the bonded rim.

Switchable cyan-red backlighting cuts harmful blue wavelengths while preserving color rendering and improving display power efficiency.

Wavelength-dependent inks in a light guide balance spatially separated RGB LEDs to deliver thin, homogeneous large-area lighting.

Asymmetric light-control films deflect backlight to one side, widening front-seat viewing while suppressing side-window reflections.

An IR-transparent support, edge-lit backlight, and polarizers let a rearview display hide the camera while preserving image capture and visibility.

Prism-based optical shifting film redistributes HUD backlight emission to correct brightness non-uniformity across a larger display area.

A movable collar and bolt base secure a vehicle light head while allowing quick installation, removal, rotation, and flexible power use.

Meta lenses with negative and positive refractive power thin a waveguide display while limiting chromatic aberration and preserving image quality.

An air layer between an integrated resin light guide and light emitter sharpens optical separation for uniform illumination at lower molding cost.

A flat 3D-printed interconnect replaces wire bonds to cut emitter height, reduce shadow artifacts, and improve light injection into optical structures.

A light guide plate with source grooves and reflectors spreads LED light without a lens, improving HDR uniformity while keeping the display thin.

A solar charging layer on the AR waveguide harvests ambient light to extend wear time without enlarging the battery or adding charging weight.

Junction protrusions in a vehicle light guide smooth border-area intensity gradients, improving beam homogeneity without extra optics.

Stacked light guides with air gaps and microstructures selectively show steering wheel symbols while cutting power use, burn-in, and impact risk.

A reflective coupling chamber diffuses light into a guide to keep vehicle component illumination uniform despite thickness variation.

Microscopic roughening and macroscopic scattering in a light guide end section even out vehicle lighting while avoiding extra shading space.

Air inlets, outlets, and shared heatsinks let a streetlight canopy protect wireless hardware while dissipating heat from the light source.

Light-blocking patterns create narrow and wide display zones so critical images stay visible only to intended viewers and reduce distraction.

A rotating light guide aligns with adjacent light sources to keep switch pointer brightness stable while enabling gradual color changes.

A low-index optical adhesive guides angle-dependent reflection for compact displays with wide field of view and eye-motion tolerance.

Incident prisms guide scenery light by total reflection, while a back cover blocks stray entry that causes ghost images.

A mixed fluoride-nitride red phosphor and synchronized LED driving improve red color, brightness, and afterglow control in LCD displays.

This retinal viewing case uses external light projection and a waveguide to expand field of view while limiting headset heat.

A clamping support structure uses biased flanges in a groove to preserve light-guide LED alignment during thermal and mechanical stress.

Captured virtual and real-world images enable AR object registration without complex mechanical alignment.

A projector light source uses opposed series-connected element groups and a gap-mounted regulator to guide light compactly.

Integrated extraction microstructures project virtual images at finite distance.

A backlight module frame uses a curved inner surface to recycle light emitted from the lateral side of the light guide plate.

Segmented lateral movement mechanism reduces vehicle weight and dust emission while enabling large stroke transfer apparatus motion.

Front surface prism cuts on a light guiding lens illuminate previously dark areas, resolving limited emission regions in curved designs.

Segmented stator windings generate electrical energy during motor operation, eliminating external prime movers and extending electric vehicle drive range.

A distributing light guide element channels laser diode light through waveguides to a main surface.

Wrapping a flexible sensor strip around a luminaire edge integrates detection while eliminating panel openings and light blocking members.

A shielding cover with projecting portions bites into a printed circuit board ground pattern to establish stable electrical coupling.

A light source unit prevents optical sheet wrinkles from heat by using a support part and holding section to maintain display quality.

Dual grating groups in a backlight module diffract light through a light guide plate to improve collimation degree and uniformity while reducing overall module thickness.

Curved optical waveguides route light via holographic elements, reducing bulk and improving aesthetics in wearable heads-up displays.

A transparent mold unit coupled to a segmented top chassis stabilizes the display panel while forming a narrow bezel.

A bayonet-mounted gearbox with a cantilevered gear configuration integrates directly with an electric machine shaft.

A backlight unit uses a segmented case to hold the light guide plate and fixing member separately, enabling stable assembly.

An angularly selective dimming element attenuates oblique light intensity on an optical combiner to reduce rainbow artifacts in augmented reality displays.

An outdoor lighting controller uses public wireless networks to transmit commissioning data and location information.

Segmenting the suction system into separate attraction and collection fans reduces noise while maintaining high insect capture efficiency.

A multicolor display device uses a dedicated white light source alongside primary color emitters to achieve accurate and beautiful white representation.

Nitride semiconductor light-emitting element paired with specific fluorescent materials and a color filter to stabilize chromaticity coordinates.

A backlight module uses a front-mounted fixing member and insertion clamp to secure the circuit board without overturning the assembly.

Dark-colored ink on the mold inner lateral side absorbs stray light, eliminating leakage and reducing backlight unit thickness.

An L-shaped optical waveguide directs light through an angled surface to create flexible automotive lighting configurations.

A light guide uses reflective surfaces in a diverter section to direct light laterally via total internal reflection.

A light fixture control module integrates a nested bracket assembly with an internal wire channel to mount sensors on vertical poles.

Decentralized zone controllers optimize energy consumption by using occupancy feedback to adjust cooling supply rates without centralized computation.

A lamp uses convex lens portions to refract light into radial beams.

Sine-function chassis beading distributes stress across curved display panels, preventing backlight separation and maintaining structural integrity.

A light bar uses symmetric LED sequences to direct uniform optical output across a display panel.

Inverts LED lens orientation to direct light opposite the emitter while positioning the heat sink toward ambient airflow for effective cooling.

A backlight module uses a refractive surface on the light guide plate to redirect emitting light paths toward the viewer.

A slab waveguide collimator uses evanescent coupling to convert optical modes within a thin core structure.

A conductor layer connects a conductive film to a frame portion, preventing substrate charging and high-frequency noise.

Sandwiching a polarization splitter between guide elements and extraction devices doubles the eye box size while reducing injection zone dimensions.

A movable operator seat integrates proportional controls to switch between front and rear equipment operations.

Segmented light guide plates allow rigid quantum dot glass tubes to function in curved displays by improving light coupling efficiency.

A liquid crystal display device uses a vibration generation unit to oscillate a diffusion plate, reducing speckle noise from coherent laser illumination.

A panel light device creates soft, even lighting by segmenting sources into an array, reducing harsh shadows and studio space requirements.

A hybrid concentrator uses a central lens and total internal reflection zones to direct light into a backlight guide.

A panel-like light guide element radiates light across a vehicle mirror surface, expanding the visible emission area beyond small oblong constraints.

Adjustable light guide structure switches viewing angles via fiber bundle scattering state changes, eliminating fragile anti-peeling films.

A light guide element uses Bezier curve profiles to control light beam angles and shapes through total internal reflection.

Switchable diffraction gratings redirect light into an optical waveguide, expanding the field of view beyond angular limitations.