Mechanical Apparatus TRIZ Cases

See how distance detection and segmented air outlet units enable windless feeling near the huma

See how a thermostat interrupt input deactivates HVAC outputs on emergency signals, enabling ad

See how combining PIR and presence sensors with ambient light feedback resolves occupancy detec

See how direct Bluetooth pairing between a mobile terminal and thermostat enables indoor HVAC c

See how virtual device mapping in smart gateways resolves protocol incompatibility, reducing BM

See how a rotatable conduit joint enables water heater connections above, below, or adjacent us

See how a relay heat exchanger separates flammable and fluoroolefin refrigerant cycles to preve

See how a diffuser with sequentially expanding flow sections reduces kinetic energy and mixing

See how an indoor camera combines audio and visual analysis to distinguish human from non-human

See how a segmented middle tray with tray sealer and drain holes prevents water from reaching t

See how dual low-order refrigerant circulation paths with dynamic switching prevent compressor

See how a middle tray with recessed sensor zones and protective covers isolates weight measurem

See how multi-sensor integration enables recognition of space state, person presence, and equip

See how radiative cooling panels with controlled fluid paths achieve up to 60% energy savings b

See how a controller switches between electric and steam heating coils based on ambient tempera

See how gas-phase coolant with controlled superheat degree eliminates liquid stirring resistanc

See how a PCB-based heat balance flow meter measures alternator vent airflow using thermal sens

See how asymmetric port placement and cylindrical inner space design increase residence time to

See how a double-layer tank with connector sealing and separate discharge passages prevents wat

See how rapid shut-off valve closure and expansion valve modulation minimize refrigerant ingres

See how a movable component reset method uses reverse motion and timed pauses to prevent hand c

See how thermal field analysis detects heat transfer tube contamination in chillers without dis

See how a rotatable blade unit with segmented outlets redirects airflow to avoid direct exposur

See how bent-fin heat exchanger tubes and corrugated baffles with slits increase thermal effici

See how integrated temperature error values across zones reduce wrong-mode conditioning time an

See how a deep learning model estimates power consumption across operation modes, enabling real

See how segmented electrostatic filter units with sliding coupling reduce manufacturing time an

See how dual-storage synchronization between controller and communicator enables automatic sett

See how a self-contained ventilator unit with local sensors and controller eliminates central p

See how frost detection outlet location is optimized using pressure distribution around cooling

See how an economizer with dual micro-channel refrigerant flows subcools refrigerant while diss

See how a pivotable link mechanism enables an air cleaner's flow adjusting device to rotate 90

See how a chiller system calculates operational temperature ranges using inlet, outlet, and out

See how segmented expansion means and dynamic bypass routing improve heat pump heating efficien

See how machine learning models automatically classify equipment types and operational relation

See how superheat-based refrigerant control stabilizes flow across parallel evaporators, reduci

See how a condenser integrates a check valve with the suction port and gas baffle plate to prev

See how a segmented outdoor heat exchanger with independent fans and refrigerant pathways maint

See how dynamic superheat adjustment and air-blowing correction prevent dewing and low outlet t

See how mobile sensor fleets using segmentation and feedback resolve the contradiction between

See how a regenerator heat exchanger improves superheat and subcooling in low-GWP refrigerant s

See how a heated section and thermostatic valve prevent condensate freezing in outdoor air cond

See how an asymmetric rail interface and curved support element simplify HVAC filter installati

See how a hydronic loop with phase change material enables thermal energy storage and release w

See how adaptive compressor frequency control compensates for pressure loss in long distributio

See how micro-channel plates brazed with connecting sheets reduce heat exchanger volume and pro

See how vertical joint arrangement with aluminum pipe above copper prevents water containing co

See how segmented heat exchangers in a ventilation device enable cooling, heating, and dehumidi

See how automated sensor detection replaces manual height input to set refrigerant transport ca

See how integrated cathodic protection anodes prevent stainless steel heat exchanger corrosion

Merged core waveguides combine different LED wavelengths without couplers or lenses, cutting light loss and module complexity.

A light guide with outcoupling elements narrows the viewing cone for privacy mode while preserving resolution and limiting light loss.

A framed roof panel combines a viewing window with bidirectional LED films to add cabin lighting, external signaling, and hazard warning.

A sealed housing with lens layers separates waterproofing from the LED module while improving heat dissipation and coaxial power transmission.

Apertures in a rigid antenna substrate let light reach the photosensor while preserving cellular and satellite signal performance.

A light-impermeable thermoplastic interlayer in the pane edge absorbs scattered light, improving illumination uniformity in laminated glazing.

Image transport layers collimate light to isolate embedded optical sensors, helping displays shrink borders without added crosstalk.

Convex resin optics over curved LED arrays improve line-shaped light uniformity, extraction, and luminosity while reducing light loss.

A thin natural-material cover with touch sensing and controlled translucency keeps displays intuitive while reducing visual noise in relaxed spaces.

A conductive rivet assembly drains static from the light plate to the back plate, protecting Mini LED backlights from ESD damage.

Protrusions on the cladding enlarge lid bonding area and let the bond flex under thermal expansion, improving airtight sealing.

Placing the optical coupler outside the integrated harness section avoids assembly forces that can damage soft couplers in vehicle wiring.

A hollow fillable base replaces heavy concrete footings, keeping portable solar streetlights stable in wind while avoiding crane installation.

Transparent polymer elements attached to the inner window decouple guided light while preserving bond quality and expanding vehicle interior lighting design.

Different-material substrate protrusions and obtuse stack sidewalls redirect trapped LED light, boosting forward brightness and optical output.

Alternating multi-peak spectra with UVB periods helps cultivation lighting raise chlorophyll, flavonol, and anthocyanin content in plants.

Micro-lenses aligned with display transmission spaces focus laser light through the screen, improving object illumination for camera image capture.

Pixel-controlled light passing through an LCD and rigid cover layer reveals finer vehicle pictogram details while protecting the display from pressing.

A slider-actuated switch reverses motor direction without semiconductor ICs, easing sterilization and lowering control circuit cost.

Shifted excitation cycles let multiple phosphors adjust color while limiting simultaneous heating and slowing phosphor deterioration.

A light-transmissive circuit structure improves keyboard backlight uniformity by controlling how electronic components emit light across the light guide plate.

Integrated cap-side connectors simplify mains-to-internal wiring in luminaire heads, cutting installation effort while preserving reliable access.

Designed glue distribution and reflective films spread light evenly across illuminated keys while blocking leakage through structural holes.

Mirror films integrated into a rear light guide spread light evenly behind decorative vehicle parts without bulky light boxes.

A prism-based light guide improves HUD virtual image brightness by reducing leakage and avoiding extra optics for narrow viewing angles.

A controlled log P (meth)acrylic matrix helps perovskite fluorescent particles keep quantum yield during curing for display films.

Region-specific diffraction in a light guide creates finite virtual image distance and improves display visibility by varying emission divergence.

Faceted and smooth TIR lens zones redirect LED light to cut glare, reduce stray angles, and improve uniform illumination.

Multiple colored LEDs and a window plate boost LCOS illumination intensity, preserving high pixel resolution in color imaging.

A nested dual-backlight layout keeps an in-vehicle LCD visible after one backlight fails, improving display fault tolerance.

Multiple collimator focus areas compensate light source misalignment in HUDs, stabilizing luminance uniformity and improving yield.

A quantum dot resin conversion layer tunes red and green emission in LCD backlights to exceed 80% DCI color gamut with high color purity.

Polarized IR LEDs in an LCD lightguide extend infrared readability while preserving visible brightness and avoiding mirror-like polarizers.

Routing the optical fiber along the electrical harness protects it from vibration and contact damage without increasing vehicle body size.

Directly combining red and blue LEDs in one COB package avoids inefficient red phosphors while delivering warm white light at lower cost.

A curved semiconductor facet matches the tapered waveguide mode to recover modal reflectivity and improve optical power output.

A turning film and lenticular diffuser redistribute display light to widen horizontal brightness while suppressing vertical off-axis light.

Stereoscopic exterior light displays use waveguides, diffraction gratings, and vehicle detection to show distance-adaptive warnings in tight spaces.

Embedded extraction features and widened edge-coupled light improve transparent glass illumination despite low index contrast and surface contaminants.

Phase-change fluid in anterior and posterior capillary tubes removes backlight heat, reducing display weight and housing cost.

Micro-optical structures guide microLED light through decorative-layer perforations to improve luminance, edge sharpness, and color fidelity.

A split light-guide and beam-splitter layout enlarges HUD viewing range while suppressing stray light and partial shadows at the observer.

Discrete side-reflection parts reduce thermal shrinkage stress in a light-guide backlight, preventing separation and light loss in vehicle displays.

Mirror-covered lateral faces keep fluorescence rays inside the crystal longer, boosting brightness while preserving beam flexibility.

Timed shifts between visible light and UV-B help plants produce more chlorophylls, flavonols, and anthocyanins with lower stress.

A layered light guide and isolating structure enables curved glass lighting without injection molding, reducing glare, air gaps, and heat damage.

A reflector with light guide and emission prisms spreads light from one source evenly across the vehicle interior while reducing hot spots.

A reflector redirects top-emitted LED chip light to side exits, enabling thinner backlight units with better heat dissipation and luminous efficiency.

Segmented adhesive openings and a reflective layer keep the light guide plate aligned on the circuit board while preserving light emission efficiency.

Corrugated electrode edges scatter light to eliminate rectangular edge patterns caused by parallax between liquid crystal elements and the main display.

Head support part prevents protruding fasteners from damaging components while securing the printed circuit board to the bottom chassis.

Segmenting the light guide maintains positional accuracy and strength while preventing rainwater adhesion on the door handle.

Spatially varying fiber core diameters compensate for molding expansion, maintaining optical uniformity across the deformed output surface.

Wave plates rotate scattered light polarization to match the reflective polarizer pass axis, reducing transmission loss and increasing display brightness.

Grating structures using high index materials align image presentation with the user's accommodated state to resolve accommodation-vergence mismatch.

Motorized rotation of light guide plates resolves the trade-off between static simplicity and dynamic versatility in gaming machine islands.

Segmenting waveguides into discrete coupling regions eliminates speckle patterns and interference fringing while maintaining high optical throughput.

A vehicle lighting light guide panel uses refraction elements to create alternating light intensity patterns for surface inspection.

A composite housing with a metal-coated dielectric core dissipates heat from light-emitting elements while maintaining structural integrity.

A backlight module uses adjustable resistances in series with LED lamps to precisely tune driving currents and control color temperature.

Segmented LED modules with optimized optics create a five-degree cutoff, eliminating glare and haze for clear ball tracking in sports fields.

Ribbed rear cases replace metallic top covers to reduce weight and material costs while maintaining structural integrity.

A light emitting device employs a slanted incoupling edge and linear optical element to shape leaked light, enabling thinner guides without flux loss.

Independent translational and rotational mechanisms eliminate unintended motion errors caused by interconnected actuators in conventional stages.

An opaque carrier separates vertically stacked light pipes in a blade server, eliminating optical cross-talk between adjacent pipes.

An integrated side wall light assembly merges cargo illumination and rearward visibility functions to reduce device complexity while enhancing loading safety.

A light guide plate integrates a diffusive prism film via two-side in-mold decoration to consolidate optical layers.

Segmented LED arrays with non-imaging concentrators and cylindrical optics deliver uniform illumination while managing heat to extend lamp lifespan.

Merging infrared and visible light sources into one radiation component behind the display eliminates extra space needed for camera detectors.

Diffractive backlight substrate scatters light into directional pixels, eliminating bulky optics to achieve a compact high-resolution field-of-view.

A resilient stay stand secures a luminaire cover in an open position through geometric engagement with elongated seats.

A light guide plate supporting portion holds the circuit board adjacent to the display panel edge while a covering member fixes all components together.

A light conversion shielding member converts blue light to white light using photoluminescence.

Non-parallel surfaces distribute light uniformly across the modulator, eliminating bulky separate illuminators in head-mounted displays.

A free-form lens angularly redistributes light from LEDs to create a uniform illuminance pattern at the observation plane.

Nested dynamic dampers inside handle pipes resolve vibration isolation trade-offs while maintaining mounting reliability.

A unified positioning structure aligns light guide plates and optical films through distinct contact surfaces.

A light-absorbing layer on the housing inner surface minimizes light gathering in display modules.

An integrated single shell design eliminates assembly gaps to prevent water leakage while reducing volume and manufacturing costs.

A rotating wavelength conversion element uses staggered grooves to generate air turbulence that cools the fluorescent layer.

A back light module uses a bezel with through holes to expose conductive pins, eliminating complex bending and reducing assembly time.

A light guide device uses a cover member with a biasing part to position the light guide member at a reference point on a support structure.

A wavelength selective film reflects red light and transmits blue and green light within a waveguide combiner structure.

A heat radiation sheet discharges LED thermal energy in liquid crystal displays.

A robot arm uses a remote differential mechanism to counterbalance gravity while maintaining an unrestricted range of motion.

Automated soldering of a holder through a printed circuit board through-hole replaces manual insertion, reducing labor and improving positioning accuracy.

Non-cutting rolling transforms rough preform contours into finished tooth geometries, eliminating material waste from traditional cutting methods.

Segmented modules with pre-wired docking joints eliminate on-site wiring, reducing installation time and safety hazards.

Segmented housing allows multi-directional adjustment to accommodate varying hand sizes, resolving the trade-off between adaptability and structural complexity.

An orthogonal coupling surface between the light guide and lens directs uniform illumination to corner-mounted display lamps, reducing component count.

A light panel uses a planar waveguide optically coupled to multiple colored sources for gradient emission.

Constraint portion defines U-shaped configuration to balance bonding strengths and prevent damage during reworking.

Auxiliary structure supports light-emitting member to maintain horizontal alignment with conductive terminals.

Miniaturized hydropneumatic components under 1000 bar enable cost-effective weight compensation in industrial robots without expensive pressure vessel testing.

A backlight unit filter reflects short wavelengths to reuse light energy while transmitting tricolor output.

Multi-core optical fibers replace multiple implants by emitting and collecting light laterally, reducing invasiveness while maintaining high spatial resolution.

Segmented driver and light boxes with universal connectors reduce installation complexity while maintaining reliable electrical contact.

Structural support cables bear tensile forces in suspended lighting systems, preventing connector failures from high tension.