Mechanical Apparatus TRIZ Cases

See how a vertical baffle redirects flammable refrigerant leaks away from electrical components

See how segmented corona discharge zones and ionic wind separate ozone from hydrogen peroxide,

A compressible foam filter holder seals the filter perimeter to stop HVAC air bypass, hold position, cut noise, and improve filtration.

See how a portable gas detection and purification device uses sensor-triggered filtration and p

A purged wafer container keeps humidity below 1% during storage after exposure, preserving metal photoresist critical dimensions before bake.

See how distributed edge and cloud processing with chemical sensors detects vaping and smoking

Configurable display scaling lets HVAC motor controllers show CFM, torque, or voltage directly while enforcing safe high and low output limits.

See how segmented cooling coils and horizontal coil layout reduce airside pressure drop and con

See how segmenting the control box into rotatable and fixed parts resolves the contradiction be

See how sensor-driven nebulizer control adjusts moisture output to match air absorption capabil

See how disabling vapor injection in cooling mode and enabling it in heating mode reduces syste

See how adjacent inlet-outlet placement and diffusion members create localized purified air zon

See how an accumulator with segmented chambers and internal heat exchanger maintains liquid-pha

See how a thermostat controller generates energy usage forecasts and reduction plans to keep HV

See how dynamic ventilation control calculates deviation values from historical sensing data to

See how a fluid guide part creates vortex flow using curved geometry and asymmetric inlet orien

See how periodic wireless radio activation via serial bus reduces HVAC cybersecurity risk by en

See how a two-phase refrigeration system uses hot gas for heating and evaporator cooling to eli

See how camera-based area classification divides outlets into living and non-living zones, enab

See how a movable tank and integrated pump support enable easy installation and maintenance acc

See how separated humidification and cleaning flow paths with strategic merging reduce contamin

See how dividing the controller housing into separate sections isolates the harmonic suppressor

See how separating heating and ultrasonic humidification into two tanks delivers sterilized air

See how one-way and suction valves isolate refrigerant sections during shutdown to reduce compr

A rotatable guide redirects condensate between a flywheel sink and water tank to prevent portable AC tray overflow under high humidity.

See how segmented flow paths separate clean humidification from dust-laden air, integrate inter

See how dual one-way valves and a storage tank with liquid-level feedback prevent excessive liq

See how a heat exchanger transfers load between old and new refrigerant circuits to reduce comp

See how a dual-tank humidifier separates heating and ultrasonic humidification to deliver steri

See how a reflector redirects UV light throughout the humidification chamber to overcome uneven

See how separated heating and humidification chambers prevent water stagnation and fine dust co

See how controlling expansion valve opening above strainer mesh diameter sweeps impurities down

See how an impactor between the humidification outlet and discharge opening breaks large mist d

See how segmented panels, external purification, and glove-port access maintain inert atmospher

See how a colored layer on a transparent panel conceals internal components when lighting is of

See how strategic temperature sensor placement and threshold comparison detect expansion valve

See how a segmented base fan and plug-and-play modules resolve the contradiction between smart-

See how a processor-based ventilation system uses outdoor air quality forecasts and indoor sens

See how filter capacity calculation and blower current monitoring enable automatic usage tracki

Portable air sensing triggers distributed gas exchangers to filter outdoor air and cut indoor pollutants to safe levels within minutes.

See how segmented discharge ports and a distribution device mix heat-exchanged air with indoor

See how parallel first and second compressor systems with heat exchanger integration provide su

See how baffles capture and direct leaked refrigerant toward sensors to improve detection sensi

See how a valve system maintains counterflow heat transfer arrangement in both heating and cool

A cooling tower and staged heat exchangers let refrigerant use ambient air or cooling water to raise heat pump COP with manageable complexity.

An ejector plus injection path boosts low-temperature refrigerant flow, cuts compressor power, and improves EV cabin and component thermal control.

See how calculating air volume from motor speed and torque eliminates sensors, reduces cost, an

Independent ozone plate group control lets HVAC duct sanitization adapt to different air volumes while keeping ozone levels safe for occupants.

Wireless power transmission eliminates cumbersome cords, resolving the trade-off between continuous operation and user comfort.

Scattering layers generate point source illumination to resolve the trade-off between sensor compactness and imaging resolution in mobile devices.

A warning lamp apparatus couples light into a radiating element through an end face for 360-degree radiation.

A suspended lightguide luminaire integrates acoustic panels to absorb sound while guiding LED illumination through reflective faces.

A traceable fiber optic cable assembly uses internal and external illumination structures to redirect optical signals for connector visibility.

Dual-index silicone lenses shorten the backlight mixing region by eliminating air gaps, avoiding increased manufacturing costs.

Integrated grating layers merge into one structure to reduce device weight and haze while maintaining beam expansion capability.

A vehicle trim element uses independent light guides to transmit illumination from inner sources to distinct pattern areas on the coating layer.

A light guide device uses inclined reflective surfaces to redirect illumination beams toward a reflective display unit.

A bicycle control lever bracket features a movably supported electrical connector housing that transitions between retracted and accessible positions.

Asymmetric waveguide geometry reduces coupling loss and bending loss while maintaining high manufacturing tolerance for optical devices.

Locator pins in the light guide limit thermal displacement toward LEDs, ensuring uniform distribution and safety compliance.

A head-mounted display relay optical system positions image light between the display unit and light guide member to form intermediate images.

Heat exchanger powers gas flow device using effluent thermal energy, reducing external consumption.

A modular street lighting device uses segmented housing to integrate auxiliary functional modules alongside illumination units.

Embedding transmission lines inside the light guide tube eliminates dark zones and preserves aesthetic appearance.

A cabinet lamp features dual light emitting surfaces and a detachable sub-lamp assembly with universal connection ports.

An illumination device uses an inclined lens to redirect light through variable louver apertures for uniform brightness distribution.

Segmented photoelectric arrays scatter high-luminance laser beams via beam splitting, preventing thermal damage while maintaining power transmission efficiency.

Integrating a corrective prescription lens with a lightguide eliminates visible boundary lines and bulk in head mounted displays.

Integrated driving substrate pads eliminate separate connectors, reducing assembly time and defects.

Over-moulding the lightguide directly onto the substrate eliminates external funneling structures, reducing device weight and manufacturing costs.

Rotating cylindrical light guide plate with prisms directs visible light to create dynamic patterns on curved display surfaces.

Segmented LED modules with shared optics resolve maintenance complexity and color inconsistency in examination lights.

A both-side telecentric optical system segments lens units to correct aberrations and form high-quality images.

A light redirection film redirects light from a guide plate to reduce the incident angle on a reflective display panel.

Restriction faces on the crank protrusion and axle fixing portion share longitudinal forces evenly while an O-ring seal blocks water ingress into the joint.

Segmented etching with a sacrificial intermediate mask reduces shadowing to improve duty cycle accuracy and depth control for AR displays.

Multi-link fingers with dynamic clutches adapt to object shapes without complex mechanical linkages, ensuring reliable grip in uncontrolled environments.

A polarizing waveguide plate uses a liquid crystal composite to convert unpolarized light into a single polarization direction.

Segmenting the adhesive layer prevents metal oxide photocatalytic degradation of organic fluorescent materials while enhancing display brightness.

Segmented reflector sections direct light vectors to reduce energy waste and simplify assembly of LED roadway luminaires.

A directional backlight stack uses a friction gradient across waveguide interfaces to constrain component translation and prevent mechanical damage.

A color filter substrate uses quantum dot conversion and reflective patterns to recycle unconverted light within liquid crystal displays.

A backlight unit frame combines a superelastic alloy core with an elastomer edge to prevent optical misalignment during panel bending.

Spatially varying surface wettability on the light guide prevents unwanted side attachment, maintaining uniform thickness and reducing heat generation.

Merging the light guide element with the frame eliminates separate back covers, reducing component count and manufacturing cost for slim bezel designs.

A lighting device filters blue light from a white source and adds red emission to adjust color temperature.

A backlight module with a perpendicular circuit board and narrower shielding tape increases the light-emitting region ratio.

Segmented electrodes and integrated blocking layers reduce external reflectance while maintaining high luminous efficiency in display panels.

Accommodating spaces in the optical film nest light source module frame areas, eliminating extra fixing structures and reducing backlight module thickness.

A freeform waveguide prism refracts and reflects light through multiple surfaces to create a 3D image at a selected location outside the prism.

A light diffusion sheet uses controlled resin beads to diffuse backlight uniformly.

A lock body merges emergency exit functionality into the handle mechanism to eliminate exposed knobs.

A decorative lighting fixture integrates a motion detector behind a slotted wall using a segmented Fresnel lens array to direct infrared energy.

An adhesive frame with integrated light guide portions expands the light-exiting surface to resolve luminance uniformity issues in narrow-framed displays.

A trapezoidal light guide bar directs illumination toward substrate edges in transparent displays.

Segmented backlight modules with a prism sheet deflect collimated light to compensate for blocked illumination in transparent display regions.

A mounting assembly links a passenger restraint to an interactive device, adjusting position based on guest size.

Segmenting the backlight into standby and normal components allows low-power time display, reducing power consumption and hardware stress.