Mechanical Apparatus TRIZ Cases

See how monitoring injected vapor superheat degree and shutdown count protects compressors from

See how wireless sensor selection and cloud-based thermostat control achieve zone temperature u

See how magnetic bumpers and rotatable doors resolve UV durability, airflow efficiency, and sid

See how a two-part clip-based filter frame enables media replacement without handling soiled su

See how consumption devices switch to reduced capacity mode during peak pricing, prioritizing e

See how integrating a lighting device into a ceiling air conditioner housing with a cooling cha

See how a master unit detects termination resistance loss and switches baud rates dynamically t

See how a chiller integrates mechanical and free-cooling circuits with a shared distribution he

See how a cable with connectors enables automatic information transfer between air conditioner

See how flexible fabric tubes with pressure sensors and actuating closures replace rigid ducts

See how a movable fan housing assembly protrudes through the door outlet to minimize air flow r

See how image sensors detect fume hood sash position to dynamically adjust ventilation airflow,

See how repeated questionnaires extract comfort levels and environmental factors chronologicall

See how a motor-driven baffle member adjusts air inlet openings based on temperature feedback t

See how current detection and duty-value feedback maintain constant air volume within ±10% desp

See how weather-forecast integration and thermal performance data enable proactive humidity adj

See how a VRF management system apportions shared outdoor unit electricity costs to tenants usi

See how simulation models and meta-heuristic optimization adapt energy schedules to real-time c

See how sensor-based temperature prediction models select air conditioner operation patterns wi

See how a mixed-refrigerant cycle with natural hydrocarbons and vacuum insulation achieves −150

See how multiple receivers with automated feed control valves balance refrigerant charge across

See how neural network-derived equations enable automatic flow balancing by adjusting blower mo

See how automated inspection scheduling enables concurrent execution across multiple refrigeran

See how a gas-liquid separator and flow path pipe discharge leaked refrigerant directly into th

See how an O-ring groove and cover seal prevent refrigerant leaks from entering the electrical

See how a mixing valve blends boiler and return water flows to achieve zone-specific temperatur

See how dynamic air flowrate monitoring dilutes flammable refrigerant below ignition limits, no

A modulated reference signal verifies railway air conditioning load reduction commands from fleet power data, helping avoid grid penalties.

See how charged plates with 3D microbiocidal coatings use static electric fields to kill airbor

See how a rain-sensing fan system automatically rinses air conditioner condenser coils during r

See how hermetically sealing the particle charger to the air mover eliminates charge bypass and

See how networked CO sensors associate appliances spatially, deactivate suspected sources by th

See how asymmetric electrical equipment box design reduces machine-side sealing length to preve

See how self-monitoring air conditioners track pressure and temperature changes to detect refri

Buried tanks use ground heat exchange and alternative water sources to deliver cold water with low energy use and less drinking water demand.

See how separate air treatment chambers reduce clean room energy use by avoiding unnecessary de

See how a complex compound sorbent with pulsed absorption cycles and replaceable cloth distribu

See how a display-based confirmation system prevents contractors from forgetting to attach the

See how a unified refrigerant and coolant circulation system manages cabin, battery, and motor

See how independent cooling and heating/bypass circuits with adjustable dampers reduce energy w

See how louver blades with integrated extensions and recesses capture particles while maintaini

Pipe insertion through multiple laminated plates increases brazed joint length and strength, helping refrigerant units resist vibration and leaks.

See how a spring-loaded skylight venting apparatus uses smoke detection and electrical actuatio

See how forced air convection with zoned outlets rapidly heats or cools bed space while reducin

See how a detachable gas detection module integrates with a purification unit to enable real-ti

When exhaust fan communication is lost, a controller holds the outdoor air supply fan at a preset airflow to maintain air balance and prevent negative pressure.

See how sensor placement at the lowermost utilization-side space and duct dampers prevent heavy

Asymmetric lighting units with parallel optical axes generate homogeneous illumination without complex structures or multiple lens types.

A silicone resin with siloxane bonds joins the optical fiber and ferrule.

A tapered optical fiber array guides laser light through a narrowing cross-section to broaden the beam without extra components.

A module integrates electronic and photonic circuits using a substrate with overhanging contacts and a metal cover for direct heat extraction.

Segmented resin frame gaps sandwich light source substrates to dissipate heat, preventing dislocation and luminance unevenness.

A surgical operating light integrates a touchless temperature sensor to monitor tissue heat and adjust illumination intensity automatically.

Curved ellipsoidal surfaces reduce Fresnel reflection and eliminate bright spots, ensuring uniform brightness distribution on liquid crystal displays.

Alternating triangular protrusions on a light guide layer edge reduce mixing distance to shrink backlight volume while maintaining uniform illumination.

A segmented extension shaft with a ball joint pivot assembly rotates tools at various angles, enabling powered operation in spatially confined locations.

Inward-extending carrying portions on the back plate hold the display panel, resolving the trade-off between narrow border requirements and holding capacity.

Rear prisms and gadroons on screen edges reflect photons to create non-uniform patterns, resolving uniform lighting trade-offs.

Concealment shroud attaches to existing utility poles using roll-formed aluminum panels and mounting brackets.

Conical reflection surfaces redirect light from a single central LED to eliminate uneven illumination and remove the need for costly diffusing agents.

Rotating magnetic elements create dynamic induction spaces that supply wireless power, eliminating connection cables for IoT server motors.

Asymmetric pyramid patterns on a second light guide plate constrain the side viewing angle to protect passenger privacy while maintaining driver visibility.

A dichroic combiner backlight spatially superimposes red, green, and blue LED light to enable edge illumination without direct edge placement.

Radial fins on a toroidal lamp body allow air to flow through a central cavity, resolving heterogeneous cooling in high-power LED arrays.

Asymmetric light guide distance positions semiconductor sources at varying separations to optimize optical coupling efficiency.

Trapezoidal refraction patterns on the light guide plate enable seamless switching between 2D and 3D modes, eliminating the need for special eyeglasses.

Segmented waveguides expand the field of view to 140 degrees while maintaining high resolution in direct line of sight.

A reflection member on the bonding layer side surface returns light into the waveguide.

Segmentation separates the functional base from removable decorative elements, resolving the contradiction between adaptability and structural complexity.

Segmenting illumination into stacked optical fibers provides multiple aiming points without obstructing the target scene in low-light conditions.

A double-sided diffraction grating in-coupler manipulates light polarization to enhance optical trapping within a waveguide.

A display apparatus uses a light source unit with varied emitting surface directions to stabilize incident light angles.

Wireless mesh networks and modular optics resolve the trade-off between high customizability and system complexity in landscape lighting.

Sparse-to-dense glue placement on reflection surfaces fixes light guide boards, resolving uneven brightness and leakage in LCD displays.

An ion beam removes material from multicomponent glass to correct thickness variations without chemical alterations.

A multi-layer light diffusion film structure uses distinct diffusion materials to guide incident light through sequential stages.

Segmented light sources adjust intensity ratios to narrow the viewing angle, resolving the trade-off between adaptability and device complexity.

Segmented prisms transmit daylight while filtering infrared radiation, resolving the conflict between high brightness and night vision compatibility.

Inclined lateral faces on a light guide plate redirect emitted light via refraction and reflection to prevent edge bright lines in backlight sources.

A backlight module directs secondary light beams through cover slots to illuminate a front panel region.

Metal wire grids create a Fabry-Perot cavity to enhance green light emission efficiency, resolving the trade-off between color gamut and luminous intensity.

A backlight module uses double-sided tape and membrane pressure pressing to form a uniform fluorescent film across spliced light panels.

A projection system uses a retardation plate and reflective polarizing plate to modulate light polarization.

Integrating coupling optics into the waveguide structure reduces device complexity while maintaining uniform illumination.

A hybrid backlight module combines white and monochromatic LEDs to expand color gamut in display devices.

Inside and outside blocking layers within a waveguide structure prevent scattered light from crossing transparent layers between independent liquid crystal pixel arrays.

Segmented carrier modules with U-shaped retaining profiles transfer heat from LEDs, resolving insufficient cooling capacity in enclosed luminaire housings.

A regenerative power supply system uses solar photovoltaic arrays to recharge energy storage devices.

A switchable light filter toggles between public and private viewing modes using liquid crystal layers and polarization filters.

A touchpad module light guide plate uses a thin film and air layer to direct optical output.

A bicycle operating device integrates a detachable second unit on a first fixing part to simplify handlebar configuration.

A light source apparatus uses segmented collimators and a symmetric polarization conversion element to condense light from semiconductor sources.

A modular extension module housing with axial covers enables in-situ retrofitting of street lights, avoiding full assembly replacement costs.

A light guide unit with a diffraction element redirects display light toward the non-display area.

A motor vehicle light guide uses corrugated side surfaces to extract guided light through controlled refraction.

An integrated light pipe conducts LED illumination around the enclosure perimeter, resolving spatial constraints while maintaining visual feedback.