Mechanical Apparatus TRIZ Cases

See how parallel heat exchangers with temperature feedback detect erroneous flow-switching inst

See how multiple water source heat pumps feeding a common plenum enable simultaneous cooling an

See how an integrated dehumidifier and actuator-controlled lid maintain low humidity in storage

See how intelligent routing directs HVAC excess air flow to zones most likely to trigger future

See how a grating component limits UV emission to horizontal directions while a fan drives air

See how a rear-positioned circulation flow path with inclined inlet enables uniform air supply

See how temperature sensors at heat exchanger inlet and outlet replace pressure switches to mon

See how dynamic simulation models evaluate air conditioner performance at part-load conditions

See how a superheater between accumulator and evaporator increases enthalpy difference by contr

See how relocating heat-generating electronics to the indoor portion captures excess heat durin

See how a dip tube with perpendicular flow diversion and diffuser prevents cold-water leakage f

See how housing-nested biometric sensing with detection range outside shutter movement reduces

See how an EFEM uses differential pressure and humidity sensors with fan and gas supply feedbac

See how subcool and superheat monitoring isolates leaking compressor circuits in multi-circuit

See how dynamic thermal store state-of-charge monitoring and multi-system coordination reduce H

See how customizable water-level alerts and usage-duration tracking prevent bacterial growth an

See how isolated circulation paths and dynamic valve control enable independent pool and spa he

See how variance-based superheat setpoint calculation prevents liquid refrigerant from reaching

See how parallel first and second heat exchange plates directly contact battery module surfaces

See how gas, inlet, outlet, and vent sensors enable real-time feedback and troubleshooting in p

See how spectral energy patterns from a band-pass filter guide insoluble crystals to stable pol

See how a bracket-supported light guide plate with spaced lighting prevents hot-spot areas and

See how dynamic heat accumulation control reduces frost formation on outdoor heat exchangers by

See how fan-activated dampers in an auxiliary venting system remove heated air and introduce am

See how temperature-based diagnostics detect HVAC refrigerant charge and airflow faults without

See how a dehumidifier estimates water tank level by calculating cumulative dehumidification fr

See how a flexible side wall in a gas-tight control housing expands during refrigerant leaks to

See how dynamic primary circulator speed adjustment maintains thermal generator power above min

See how an indoor heat pump uses vent-pipe evacuation, gas detection, and recurring differentia

See how dynamic graphic and password generation using identification codes and hash algorithms

See how a circulation path with pump and heaters prevents process fluid freezing in deactivated

See how automated valve control between heater and bypass optimizes heat pump COP by adjusting

See how millimeter-wave detection and dynamic deflector control enable ceiling air conditioners

See how sequential condenser coil activation and inlet valve control enable low-charge ammonia

See how keyword-to-command association and grouped device control reduce voice input operations

See how a leak sensor measures gas property changes to distinguish fuel from refrigerant leaks

See how a beverage sleeve integrates a light assembly with transparent insert to enhance logo v

See how temperature sensing and periodic operation control solenoid coil heat in a pest repelli

See how a protruding steering grill tilts in eight directions to deliver conditioned air to rem

See how operation data monitoring and determination logic detect adverse effects between heat s

See how a movable UVC lamp platform adapts between air and surface sterilization modes using oc

See how a six-way valve and three parallel heat exchangers enable a heat pump to switch between

See how sensor-based monitoring replaces periodic inspections to detect refrigeration deficienc

See how synchronized control of indoor units and outside air processors eliminates unnecessary

See how spraying fire extinguishing agent onto an outside heat exchanger uses enthalpy of vapor

See how a portable RF transmitter and relay circuit enable manual remote HVAC shutdown during f

A flat transparent panel illuminates keyboards using a tilted light source and embedded light guide to refract rays toward the surface.

Nested button and pressing plate enable mode switching while maintaining waterproof integrity for outdoor use.

Top frame covers optical film periphery to hide assembly features, eliminating plastic casing borders that obstruct perpendicular viewing angles.

Active diffuser system integrates quantum dots and sensors to compensate for LED aging and correct colour mismatches.

A light extracting unit with edges positioned outside the visual field range transmits see-through light toward an exit pupil.

A planar lighting device uses a wedge-shaped light guide plate with varying scattering particle concentrations to optimize light distribution.

A compact electric drive motor and reduction gear arranged axially inside a tubular housing.

A lighting component uses a recessed housing to secure layers without adhesive.

Merges the junction box function with the luminaire housing rear compartment, eliminating separate external boxes and reducing installation complexity.

Selective surface treatment of output coupling areas controls light intensity and minimizes stray reflections in waveguide systems.

Black sidewalls on the LED package block side leakage, ensuring uniform luminance in thin liquid crystal display backlights.

Segmented photo-luminescent domains reduce reabsorption losses in the waveguide, maintaining electrical output while enabling patterned aesthetic designs.

Segmented light guides direct illumination to observer locations, eliminating wasted bandwidth from perspective images sent to empty areas.

Curved tooth profiles distribute contact pressure uniformly across the drive sprocket, reducing wear and extending service life in underground winning machines.

A heat transmission member with graphite and aluminum layers conducts thermal energy away from the LED circuit substrate.

Light guide plate dots with dual reflecting surfaces direct incident light for secure narrow viewing angles or diffuse wide viewing angles.

A robot arm-mounted projector displays virtual interfaces directly onto surgical surfaces.

Core-shell inorganic particles in a curable resin improve refractive index, reducing light loss and preventing yellowing in optical sheets.

Variable flange lengths on the internal support structure increase wind load resistance without expanding the external diameter of the light pole.

A light guide plate uses stacked optical path control layers and prism structures to deflect light for privacy protection.

An intermediate layer with controlled refractive index reduces disparities between the aramid base and hard coat, suppressing interference unevenness.

A single optical film integrates pyramid and prism pattern layers to direct light distribution across a display area.

Gluing extruded aluminium profiles to lamp post interiors restores flexural and torsional strength around access openings without welding.

Aimable LED fixtures provide momentary uplight to the fly zone, reducing glare and energy consumption by activating only during active play.

A surface mount light emitting module integrates a housing with light guide elements and soldering portions for direct board attachment.

Segmented optical microstructures with specific inclined angles guide light to increase luminance by 140% while preventing edge leakage.

A lighting apparatus with a detachable emergency light module connected via a function interface.

Segmented microlens arrays resolve the trade-off between high-resolution 3D rendering and clear outside scene visibility in wearable AR systems.

A stiffening element bonds to the frame outer surface and occupies the central passage, preventing light guide plate bending.

Integrated lever coupling resolves the contradiction between ease of operation and device complexity by merging separate controls into a unified system.

A replaceable optical medium inside a standardized lens housing enables rapid diopter changes without altering the physical curvature of the optical element.

A barrier layer on the under bump metallurgy reduces solder diffusion, minimizing intermetallic compound formation and residual stress that cause cracking.

Segmenting the housing into detachable parts allows independent directional control of dual light beams, resolving limited illumination flexibility.

Elongated facets on the waveguide redirect LED light to vertically oriented surfaces, eliminating luminance drop and scattering losses.

Waterproof rings seal concentric terminal interfaces to protect LED boards from moisture while enabling heat conduction.

Segmented connection stages ensure earth wire grounding before power lines, resolving safety regulation compliance during assembly.

Merging utility and decorative segments into one optical structure eliminates separate light sources, reducing device complexity and packaging space.

Pivotal elongated members form an expandable grating structure that defines spatial layouts while collapsing into a compact volume for convenient storage.

Integrated ridge microstructures eliminate separate prism and diffusion sheets, reducing interface reflections and energy loss while improving uniformity.

An inorganic amorphous gap layer conducts heat from light-emitting elements to heat-conducting members.

Positioning the piezoelectric element below the backlight unit blocks noise interference and ensures accurate detection of minute displacements.

A bidirectional display speaker uses two piezoelectric modules sharing an enclosure to output sound in opposite directions.

Variable side wall thickness creates optical sheet clearance, enabling 0.4 mm frame narrowing while maintaining support stability.