Mechanical Apparatus TRIZ Cases

See how selective filter positioning based on air quality sensors reduces noise and maintains c

See how network-connected thermostats minimize a cost function combining energy use, discomfort

See how compressor-assisted pressure control enhances sorption rates in ammonia-based thermal s

See how a monitoring system uses sensor networks and machine learning to detect HVAC issues bef

See how a base air purifier with detachable portable units uses segmentation and wireless charg

See how dual outdoor heat exchangers with valve-controlled state switching match condensation a

See how an outdoor unit control saves all inter-device communication data to network-accessible

See how a defrost heater with longitudinal surface irregularities increases heating area withou

See how interchangeable sensor modules and universal fan controller compatibility reduce produc

See how a vapor mitigation system uses variable blower power and sensor feedback to maintain va

See how iterative simulation of compressor capacity, fan speed, and reheat adjusts air conditio

See how separate evaporators with path switching enable precise wine chamber temperature contro

See how segmented two-phase pump and vapor compression loops with dual-tank thermal storage red

See how a thermostat display combines seven-segment, nine-segment, and connecting characters to

See how a motor-driven push rod overcomes magnetic sealing force to open refrigerator doors aut

A lock bar and captured filter supports enable fast HVAC filter replacement without removing the intake hood, cutting service time and wear.

See how enthalpy-difference detection regulates air exchange in portable conditioners, reducing

See how voltage-drop circuitry harvests energy from HVAC relay circuits to recharge thermostat

See how pneumatic dislodgement and vacuum filtration remove particulates from electrical enclos

See how dynamic icon sizing and selective enlargement improve equipment group identification an

See how a vertical cylindrical air sterilizer with top outlet and neck frame inverts convention

See how far-UVC light sources integrated into gaming machines reduce viral contamination withou

See how a flexible bracket merges support, folding, and sealing functions to reduce air filter

See how coordinating an air purifier with fan-based devices improves circulation coverage and r

See how a temporary flow measurement device calibrates permanently installed HVAC sensors to co

See how reflective duct surfaces redirect UV light to disinfect circulating air while minimizin

Pressure-based energy prediction limits compressor power or current to prevent liquid droplet carryover and protect chiller efficiency.

See how a rotatable mirror assembly with segmented reflective faces and light pipe distribution

See how combining user-set temperature patterns with real-time environmental data enables dynam

See how batch transmission and preliminary calculation enable frequent heat consumption updates

See how a single printed wiring board integrates low and high voltage circuits using distinct i

See how demand-side processors communicate real-time cooling demand to supply-side chillers, re

By rotating first to the nearer limit stop, then reversing with angle compensation, the air guide plate avoids gear-gap position jumps.

See how a gas-liquid separator bypass path cools air conditioner circuit boards without reducin

See how substituting invalid data with valid historical values before model input improves pred

See how a sealed electrical wall box with cable glands prevents wall cavity airflow from affect

See how an HVAC economizer controller estimates unavailable sensor data using heat exchange equ

See how automated consumable identification, database-driven verification, and precision calibr

See how a movable bladeless diffuser with curved guide surfaces controls airflow direction with

See how a single expansion valve uses feedback control to manage both superheat and subcooling

See how blended-mode operation varies water distribution between adiabatic and evaporative cool

See how dynamic connection adjustment of multiple temperature sensors with energy-mode weightin

See how a changeover box converts four-pipe water-based HVAC into a two-pipe system, reducing i

See how isolation valves and pump-down sequencing maintain indoor refrigerant below M1 threshol

See how wireless signal distortion analysis and machine learning replace binary sensors to dete

See how automatic switching between differential and single communication modes maintains signa

See how nesting the atomization cavity inside the water tank maintains constant water depth ove

See how pneumatic drive with feedback control replaces motor-driven mechanisms in Gifford-McMah

A mobile control app groups networked air filtering units, sends shared settings, and simplifies maintenance and air quality monitoring.

See how a frequency converter's internal sensors measure output current, frequency, and efficie

A compact motor unit integrates power supply and gearbox to rotate vehicle turrets via direct gear engagement.

Switching between regular and collimated light guide plates achieves dynamic privacy protection without reducing display brightness.

A transparent LED display integrates anti-reflective coatings within interlayers to encapsulate diodes.

Opposing LED sources feed a light guide plate that creates wider upper light distribution, reducing eye strain while maintaining energy efficiency.

An optical member integrates an oxygen barrier within its wavelength conversion layer to protect functional particles.

Segmenting the fiber-optic conductor connection decouples optical transmission from structural stability, eliminating interface light loss.

An optic light guide transmits LED illumination through a solid structure to visually replicate traditional incandescent filaments.

Relocating sensors to the base via a transparent window conceals components, resolving visual intrusion while maintaining aesthetic appeal.

A shaving unit lighting module combines infrared heating elements with visible indicators to warm skin during operation.

Increasing blue sub-pixel transmittance away from the edge-lit source compensates for light absorption, reducing color shift across the display.

A light-guiding seal routes nixie tube light through a transmitting plate, preventing condensate accumulation that damages the component.

An asymmetric chassis opening shifts the driven area relative to the light guiding plate, hiding the non-driven region from oblique viewing angles.

Segmented adhesive tape creates air passages between the optical sheet and display panel to suppress deflection caused by thermal expansion and air-lock.

A coaxial locking mechanism allows the pedal to tilt relative to the crank arm, accommodating everted or inverted foot positions to reduce joint stress.

Protection members match substrate stiffness to form flat polished end facets for reliable reflection film deposition.

Plastic deformation in the flap mechanism reduces rattling noise and energy loss from pressure differences.

Dual backlight assemblies illuminate separate fields to restrict information confidentiality and prevent driver distraction in vehicle displays.

A conductive fixing member electrically connects optical members to a ground section to dissipate static electricity buildup.

A light guide member directs illumination while a sliding blocking portion covers the emission surface to prevent direct leak light.

Segmented operational modes and dynamic backlighting reduce glare from always-visible displays while maintaining clear visibility of laser power parameters.

An optical apparatus segments laser beams with a microlens array to reduce speckle noise while maintaining high optical coupling efficiency.

Plug boards extend through back plate via-holes to lock light bars, fixing position errors from manual adhesive application.

A lighting network controller assigns units to logical groups using power line commands and local interrupters, resolving uniform control limitations.

An automatic tamping mechanism with a torque-sensing planetary gearset adjusts ratios to ensure complete sealing at the puncture site.

Retention features on the spacer ring engage the swing gate to prevent disengagement during recliner angle adjustments.

Roughened waveguide side surfaces mitigate stress from coefficient mismatches in protective layers, preventing micro-cracks and reducing light propagation loss.

Cantilever springs releasably engage shaft and drive sleeve components to enable modular surgical instrument assembly.

Pie-shaped circuit boards and multiconductor cables enable pre-stored graphical content programs, reducing manual adjustment burden for operators.

Continuous pitch variation in the grating prevents coherent light paths and minimizes smear artifacts.

A semi-reflective blade uses multiple light sources to illuminate distinct zones of its edge.

Overlapping distance sensor fields in a surgical light head ensure accurate proximity detection despite blockage by medical staff or equipment.

A diffuser shapes active emitter arrays into directional beams, enabling multiview modes while maintaining low power consumption.

An adjustable frame-backplate assembly with detachable backplates reduces mold-making costs and shortens development cycles.

A pedal-integrated power-generating module uses electromagnetic induction to supply electrical energy for bicycle illumination.

Segmented light guide regions suppress side light leakage to prevent privacy information disclosure while maintaining front illumination intensity.

A back plate assembly uses a fixing member with a protruding member to secure optical films on the bottom plate.

Alternating reflection and scattering areas in a light guide plate function as a parallax barrier, reducing component count and layout space.

A photochromic light control layer adjusts display viewing angles by discoloring in response to ultraviolet activation.

Block electrodes control electro-wetting ink area in a rearview mirror, resolving slow anti-glare response times and improving driver safety.

A light emitting diode chip substrate features an inclined part and a discharging section to enhance thermal management.

Prism-shaped lower patterns on the light guide plate improve light concentration and prevent moire by varying pitch, width, length, and depth.

A microlens array transforms diverging Gaussian light into uniform intensity profiles across the beam cross-section.

A prism lens integrates a half mirror film and an aperture restriction unit to direct signal light toward the user's pupil.

Segmented waveguide extraction surfaces direct light into specific patterns while minimizing unwanted spill in neighboring areas.

Detachable lens modules resolve the trade-off between adaptability and device complexity by allowing interchangeable optical configurations.

Embedding adhesive in a light guide plate recess reduces backlight module thickness while maintaining strong bonding strength.

Bent support frames in a partition assembly hold light guide tubes through integrated holes.