Mechanical Apparatus TRIZ Cases

See how integrated sensors and UV-C light in smart HVAC filters detect airborne pathogens and t

See how a flue-entry condensate collector removes moisture to maintain combustion gas volume, p

A centralized HVAC zone panel reproduces device-specific interfaces on one display, simplifying multi-brand parameter viewing and control.

See how a reversing valve isolates refrigerant outdoors during leaks, using position control to

See how wireless thermostats run remote diagnostic tests using occupancy sensors to detect HVAC

See how a rooftop unit uses edge-based machine learning and expression logic to predict faults

See how absorption material in ventilated facades harvests nighttime moisture and provides dayt

See how autonomous environmental monitoring and risk-based activation prevent mold formation in

See how a BLE-enabled appliance uses periodic advertising and selective connection establishmen

See how an HVAC controller detects improperly installed DAT sensors by comparing indoor and dis

See how temporal analysis of operating variables groups HVAC devices into zone sets for indepen

See how a hybrid smoke protection system combines frequency-controlled supply air with a passiv

See how a refrigerant heat exchanger inside the receiver merges subcooling and storage, cutting

See how outward LED placement with cavity reflection achieves uniform refrigerator lighting whi

See how segmented PCB mounting and detachable connectors enable easy access to control boards i

See how a hybrid dehumidifier pre-heats inlet air using a heat exchanger to prevent evaporator

Position-based light control lets a smart mirror convey semantic cues while minimizing shadowing and color casting on the user's image.

See how an indirect evaporative cooler pre-cools ambient air to keep CO2 refrigerant subcritica

See how localized plume control units capture and filter exhaled air at the source to reduce in

See how a single pump module serves multiple chilled-beam zones with dew-point tracking and zon

See how internal baffles divide the evaporator shell into chambers, enabling dynamic refrigeran

See how a gravity-driven bypass pipe and elevated second tank ensure continuous refrigerant sup

See how furniture-integrated air filters positioned at head and mouth levels capture exhaled pa

See how audio signature clustering and machine learning filter electronic device noise to predi

A curved panel, inner sidewalls, and integrated motor-blade assembly boost airflow while keeping a woodworking air filter compact and simple.

See how a cloud-based HVAC control system forecasts emissions rates and schedules demand respon

See how reflective inner surfaces and DUV LED arrays enable efficient GUV disinfection at high

See how camera-based air flow detection and posture monitoring enable zone-specific outlet cont

See how a magnetic-mount wireless thermostat uses push mechanics and repositionable placement t

See how edgelit UV-C LEDs guide germicidal light to substrate edges, creating a curtain barrier

See how an airlock with respiratory mask and filtration prevents human respiration CO2 with car

See how a smart tunnel with AI-based detection and automated disinfection rapidly identifies in

See how a multi-function valve assembly with integrated relief, check, and temperature control

See how a silicon-based pyroelectric detector integrates focal plane array and ferroelectric RA

See how a parallel third heat exchanger with controllable valves enables independent pool water

See how segmented concentration-driven and electro-osmotic transport through water-selective an

See how deviation-degree calculation from multi-period operation data enables refrigerant leaka

See how a dedicated heating pipeline and control valve assembly enable efficient outdoor unit d

See how adaptive frequency rising rate and real-time temperature detection prevent compressor d

See how hierarchical load shedding ranks HVACR and lighting loads by occupancy and ambient cond

HDR sky imaging separates direct solar and diffuse light to improve fenestration, daylight harvesting, and HVAC control with fewer sensors.

See how a variable capacitance module adjusts oscillator frequency based on temperature and fan

See how damper-controlled zone management maintains minimum floor area to prevent flammable ref

See how a semantic ontology model standardizes BMS object classification and enables natural fa

Stacked film lightguides resolve volume constraints by enabling thin, flexible displays with efficient light coupling.

A two-layer light guide plate with mixed-size scattering particles reduces color unevenness and luminance inconsistencies in large displays.

Segmented light guiding structures and grooves distribute LED output evenly, resolving uneven lighting issues in existing models.

Primary collimation groups and secondary ellipsoid reflectors concentrate LED light, reducing device bulk while maintaining optimal illumination intensity.

Modular die-cast aluminum visors with adjustable snoots and brows reduce manufacturing costs by eliminating multiple tooling requirements.

An LED lighting system mounted on the front wall illuminates the kitchen while maintaining unobstructed ventilation airflow.

Remote fans draw air through cooling vents and radially finned heatsinks to dissipate heat from high-powered light emitters, preventing patient thermal injury.

A display device uses a collimation unit to convert light into parallel beams for expansion through a waveguide.

Mirror image microstructure groups on a light guide surface eliminate pattern mura and reduce hot spots by varying curvature radii and orientations.

A light source apparatus uses a diverging unit to guide excitation light through an optical fiber to a wavelength converting member.

Optical coupling between the blue LED and light guide plate eliminates polymer-air reflection losses, increasing optical power output by at least 10%.

Segmenting blue lasers by polarization direction mitigates speckle effects while merging optical paths expands the color gamut for projection displays.

Segmented unitary elastic structures distribute stress to maintain optical characteristics in flexible substrates.

A light guide plate with a reflector and separator directs beams for uniform illumination, eliminating wavelength-dependent diffraction angle variations.

A rotatable light source housing directs illumination within an elongated enclosure, resolving obtrusive lighting and moisture damage in landscape edging.

Segmenting the mounting interface into a detachable board and plug-in part resolves the trade-off between secure attachment and easy repositioning.

Segmented light guide regions adjust transmittance based on image contrast, achieving high dynamic contrast without increasing device thickness.

Segmented adapter members fill oversized clamp openings to prevent relative movement, ensuring stable device attachment without handlebar deformation.

Side surface reflectors suppress light leakage from the second surface while enabling clear background visualization through the opposite surface.

A curved light guide uses a correction zone with a distinct refractive index to form diopters that refract light rays along the curvature.

A quantum rod backlight module aligns photoluminescent rods parallel to the surface with zero-retardation micro-prism layers perpendicular to the rod axes.

Structured optical diffusing films use multi-layer electroplating to deposit metal with controlled surface roughness for precise light diffusion.

A backlight module uses a micro-structure film with a multi-curve interface to focus light and improve screen brightness.

Peripheral lattice regions on a light guide plate redirect edge light to the center, eliminating bright belts in narrow frame displays.

Grooved zones in the light guide redirect light upward and downward, eliminating dark ceiling areas without adding separate light sources.

A flexible translucent sheet uses folded legs to bundle an optical fiber, creating a volumetric light input area for efficient internal transmission.

A rack-and-pinion steering end stop damping assembly uses a compression body with an extended spring section to guide axial movement.

A solar powered lighting element with a simulated flame and conducting grid attracts insects via UV light while providing visible illumination.

Segmenting illumination into independent LED zones creates dynamic visual patterns without increasing device complexity.

Adjustable stroke mechanism customizes lever travel distance to accommodate varying rider hand sizes and preferences.

An embedded resin layer replaces rigid plates to minimize light loss and improve brightness across the surface.

A wavelength router directs light to an array of dispersive elements for two-dimensional beam steering.

A backlight lens redirects light into collimated beams to enhance uniformity across the display.

Integrating light focusing portions into the light guide plate eliminates complex front-surface masks that cause image deformation.

Switchable extraction layers and mirror films adjust transparency to resolve the trade-off between lighting configurability and structural complexity.

A flat optical system uses a light guiding arrangement to deliver illumination through an imaging lens.

A detection assembly stabilizes optical alignment using an attachment block to maintain a parfocal arrangement between housings.

Peripheral recesses in the light guide structure absorb paste material expansion, preventing image sticking on the display panel.

A hinge and slide arm mechanism moves a display plate between closed and open positions using coordinated rotation and sliding.

A head-mounted display uses dual light guide plates with parallel main surfaces to confine and duplicate image light for user viewing.

Dynamic integration time intervals resolve measurement precision versus response speed trade-offs in color location accuracy.

A waveguide optically couples to a substrate surface to direct light emission through the front face.

A liquid crystal display device segments scanning lines and signal lines into groups to overlap scanning periods for simultaneous signal writes.

A heat radiating member transfers thermal energy from a light output device to a surrounding housing structure.

A near-eye display device uses a light-splitting mechanism to direct sub-beams toward multiple eye viewpoints.

Varying the grating element area compensates for light intensity decay, resolving irregular brightness distribution in projection displays.

A laminated optical member integrates a wavelength conversion layer with moisture protection to enhance light transmission efficiency.

Segmenting the wedge into three inclined portions with varying angles reduces light leakage by 25% while improving luminance uniformity.

Segmented visual and audio alert channels overcome road noise interference while adjustable mounting resolves visibility obstruction for motorcycle riders.