Mechanical Apparatus TRIZ Cases

See how weather-based comfortable temperature calculation with off and on thresholds prevents u

See how machine learning predictive models for chillers, pumps, and cooling towers optimize con

See how voltage-based fan speed adjustment balances compressor and fan module temperature rise

See how a shielding portion blocks UV-C light through screw holes and maintenance openings, ena

See how throttling elements and manifolds replace electromagnetic valves in parallel EVI compre

See how a heat exchanger bypass pipe and third expansion valve enable simultaneous dehumidifica

See how arc-shaped fire-resistant fabric at blade ends reduces torque requirements while mainta

See how an extended light guide plate nested in an upper bracket eliminates shadows and achieve

See how a control system adjusts exhaust and air supply dynamically based on liquid applying ap

See how a plastic water tank with detachable heating device reduces assembly weight and mainten

See how a two-stage cascade heat exchanger enables precise -20°C to +150°C control using pure C

See how an auxiliary heat exchanger with rectifier and bypass control maintains liquid-state re

See how distributed gas detection modules coordinate with air cleaning devices to track real-ti

See how real-time enthalpy and capacity tracking enables proactive maintenance planning and dyn

See how a chiller economizer with three heat-exchange passages and independent throttling eleme

See how segmented communication monitoring distinguishes initial establishment failures from pe

See how a spring-loaded return mechanism replaces electrical power storage to close dampers dur

See how integrated deozonization using filtering fluid removes ozone after sanitization, elimin

See how a steel bar interlock with bendable lock blocks absorbs thermal expansion to prevent tu

See how A2L sensors and control boards detect flammable refrigerant leaks, shut down non-essent

See how a detachable discharge grille with automatic power shutdown enables safe cleaning of in

See how multi-directional air inlets and bottom outlets enable compact UV lights to expand ster

See how wireless sensor-actuator mesh networks enable autonomous energy management by collectin

See how medium temperature discharge gas and a three-way valve enable faster, energy-efficient

See how adjustable air output assemblies with target detection prevent direct blowing on users

See how dielectric mirrors with >99% reflectivity create multi-path UV cavities, reducing photo

See how segmented heat exchangers with refrigerant expansion devices enable independent dehumid

See how an under-seat air delivery manifold with UV disinfection and localized outlets reduces

See how RS-485 and power line communication protocols share standard 4-wire HVAC wiring to enab

See how nested inner and outer evaporator coils wound in opposite directions exponentially cool

See how perpendicular UV-C LED emitters with overlapping beams and turbulent airflow extend pat

See how a cloud-based HVAC control system uses emissions rate forecasts and preliminary conditi

See how a modular array of helical vortex separators uses centrifugal force and scavenger airfl

See how an eductor uses pressure difference to circulate refrigerant in a liquid film evaporato

See how detection units monitor sash window position and user presence to alert users about ope

See how curved dielectric mirrors with diffuse reflection increase UV photon path length 33-fol

See how integrating air quality sensors into outdoor display thermal management systems provide

See how high-frequency signal quality measurement detects wired communication line failures by

See how a vertically moving door cover and protruding fan housing enable directed remote airflo

See how an integrated electrically heated heat exchanger replaces burner systems and separate d

See how uniformly distributed preset measurement points and big data analysis replace geometric

See how a retention bracket and mounting assembly position refrigerant sensors to detect A2L le

See how a mesh condensate guide under an inclined heat exchanger directs water to the drain whi

See how dual heat exchangers with differing surface areas and a modulating valve regulate refri

See how predictive energy efficiency modeling adjusts air conditioner parameters before overhea

See how an RDS analysis tool evaluates HVAC system type, refrigerant amount, and building dimen

See how a pressure reducer upstream of the valve lowers inlet pressure below 4 bar, cutting wat

A red-shifted lighting system modulates intensity via proximity sensors to provide hands-free illumination for caregivers.

Hydraulic oil pressure generator integrates inside a gripping portion to enable braking and shifting operations.

An embedded collimator with angled reflector surfaces prevents bright spots on the outer surface while maintaining small transverse thickness.

Segmented light modulation layers in an edge-lit display adjust scattering states via electric fields to resolve uneven luminance across the panel.

Transverse locking element secures light guide assembly in vehicle lighting device, eliminating separate sleeves and reducing assembly complexity.

A waveguide-based projector expands light through slab waveguides and spatial modulators to create a compact optical engine.

Ion beam exposure and annealing remove surface defects from the interface layer of an AR waveguide, reducing light absorption caused by impurities.

A rotatable light guide creates sequential lighting effects in vehicle lamps using a single source.

Dynamic zone segmentation allows the system to reduce energy waste by tailoring light distribution to real-time road conditions.

Segmented cores in a non-rotationally symmetric cladding maintain radiation ratios and provide torsion protection for reliable coupling.

A segmented frame covers a stepped area between a display and a larger cover lens to create a flat mounting surface.

A light guide module uses a dual reflecting layer structure to direct beams outward through the emitting surface.

A light irradiating portion directs uniform illumination onto a photosensitive drum using guided optical paths.

Merging the LED die encapsulant with the optical launch eliminates absorptive losses and improves coupling efficiency in display backlights.

Graded refractive indices in light converging films redirect high-angle reflections inward, boosting brightness without raising front light module power.

Adjustable static moment in this vibration generator creates asymmetric force peaks, reducing energy consumption and ground vibration load.

An optical waveguide uses varying coupling cavity dimensions to extract light from LED sources with controlled distribution.

A light guide with semi-cylindrical emission structures scatters light to achieve uniform distribution across the scanning width.

Segmented reflector regions with distinct optical pattern distributions prevent continuous periodicity, suppressing luminance unevenness in display backlights.

Multiple light-exiting windows on the LED support housing redirect chip emission to widen the angle and reduce internal reflection losses.

Plate-shaped light guide uses microstructure elements to scatter light and create symbols visible within a specific angular range.

A shade element canopy blocks direct sunlight from entering a twist-lock lighting controller enclosure.

An optical efficiency enhancement layer on a light guide plate reflects stray light to boost throughput, reducing device weight in head-mounted displays.

A light guide protrusion directs emitted light into the main housing through total internal reflection.

Extending bezels to support adjacent LCD panels eliminates shadows caused by frame width while nesting the backlight unit to reduce display volume.

UV-excited luminescent window markers provide high-visibility turn signals without complex external lighting systems.

Integrating LED and laser light sources into one light guide plate reduces backlight thickness while maintaining high light coupling efficiency.

Scattering elements in a light guide illuminate light valves, resolving the trade-off between display visibility and background transparency.

A flexible light guide film uses lenticular microstructures to redirect light from edge sources across the planar surface.

A rotatable mounting adapter reorients pole-mounted luminaires to direct light precisely where needed.

Holographic light guides route images through transparent panels to enlarge the field of view without increasing installation space or construction complexity.

A high elastic glass wafer with a Young's modulus of 100 GPa or greater supports double-sided diffractive optical elements.

A vehicle display apparatus uses a light guide plate to route separate optical paths for distinct images.

A head-up display waveguide combiner uses a turning grating to expand the pupil for compact cockpit integration.

Protruding structures on MEMS cover inner surfaces mechanically deflect mechanism parts out of plane.

Two end-mounted light sources drive an elongated light guide to produce a smooth flowing light effect while reducing system complexity and wiring.

Vertical extending plates on a base reinforce the backlight module edge, preventing deformation under external forces without increasing thickness.

A rod-shaped light guide holder uses a sliding supporter to maintain precise longitudinal positioning.

Reluctance switches reverse magnetic flux polarity in a permanent magnet induction generator to induce alternating current.

A refrigeration system uses a facility heat exchanger as an evaporator during outdoor defrosting cycles to maintain heating capacity.

Portable lighting system uses detachable colored filters to convert scene illumination into visible traffic signals for emergency responders.

Hollow fixing part with engaging grooves secures quantum dot glass tube, maintaining proper distance to prevent damage while improving color gamut.

Controller calculates saturated liquid pressure to adjust expansion valve opening, reducing refrigerant passage sound by maintaining correct phase states.

A light emitting electronic card integrates a light guide module to direct optical signals through a transmissive panel for user visibility.

A responsive photonic crystal light adjusting layer dynamically blocks blue light wavelengths when an external stimulus is applied.

A backlight unit for vehicle mirrors uses a light refraction unit to direct emitted light toward the driver seat.

Antiparallel liquid crystal lenses modulate image light while canceling world light optical power, preventing polarization artifacts in head-mounted displays.

Switching from injection molding to continuous extrusion eliminates residual stress, preventing warpage while maintaining high production efficiency.

An inclined surface redirects light from the source into the main light guide portion, narrowing the frame region while maintaining display illumination.

Dual polarization modulation elements control light quantity to maintain high contrast ratios despite varying ambient brightness levels.