Mechanical Apparatus TRIZ Cases

See how solenoid-valve segmentation of air-cooled coils enables dynamic heat recovery, balancin

See how gradual flow control valve opening after refrigerant leakage detection reduces indoor c

See how dynamic humidity control adjusts indoor setpoints based on outdoor temperature and buil

When suction temperature drops near freezing, the controller raises the DAT setpoint to protect the evaporator coil without losing dehumidification control.

A circular LED array mirrors VAV motor shaft rotation, letting technicians verify remote valve operation without ladders or lifts.

See how simulation models optimize HVAC schedules by integrating real-time energy costs, user p

See how segmented spring modules with adjustable firmness and an integrated air dryer reduce vi

See how integrating phase change material storage with vapor cycle refrigeration reduces system

See how a movable barrier dynamically routes airflow between cooling and bypass passages to red

See how a rotating lamp box assembly adjusts light direction to eliminate direct eye exposure a

See how a cloud HVAC control system uses emissions forecasts to shift electricity usage to clea

See how asymmetric inlet-outlet positioning and diffusion assembly design prevent purified air

Cooling power follows coolant return temperature instead of fast-changing component heat, cutting energy use, vibration, and refrigerant stress.

See how network-connected controllers enable air conditioning systems to self-commission and co

See how an adjustable bed integrates firmness control and a drying module to reduce moisture, m

See how axis-constrained dragging and two-dimensional setpoint plots enable intuitive HVAC sche

See how a humidity adjustment device maintains manhole humidity above 60% to prevent concrete n

See how sound, motion, and air-quality sensors identify bullying and vaping without cameras, wh

Local predictive control schedules air conditioning around outdoor temperature and peak power limits while keeping indoor comfort in range.

See how a continuous filter belt with automated spray jets and brushes eliminates manual HVAC f

See how machine learning with variational auto-encoding detects HVAC anomalies from sensor data

A local controller predicts AC runtime from outdoor temperature and power limits to cap peak demand without drifting indoor comfort.

See how a modular sterilization unit uses semicircular and rectangular reflectors to multiply U

See how dynamic leakage rate thresholds for shutoff valves reduce cost while maintaining A2L re

See how dynamic controller adjustment of upstream packaged units prevents heated ambient fluid

See how a U-shaped first heat exchanger paired with an oblique second exchanger reduces interfe

See how dynamic air blower control compares energy recovery against consumption, bypassing the

See how a bypass-configured internal heat exchanger preserves heating energy for one chamber wh

See how magnetic attraction members ensure uniform air deflector closure, preventing dust entry

A buffer tank and indirect heat exchanger keep supply air warmer during defrost while cutting refrigerant charge and leakage risk.

See how machine learning predicts occupancy from user behavior data to autonomously adjust HVAC

See how a reversible supply fan and airflow assemblies detect and purge refrigerant leaks from

See how a communication passage in the collar chamber equalizes pressure between upper and lowe

See how relocating the air filter from the blower to the diffuser outlet reduces exposure to hi

See how a rotatable blade mechanism exposes both flap surfaces to UV light, reducing mold and o

See how a layered control panel separates high-voltage and low-voltage components, enabling saf

A valve-controlled heating pipeline sends hot coolant to outdoor fins for defrosting without compressor reversal, preserving heating and service life.

See how a phase-change energy storage heat exchanger absorbs heat internally, eliminating thick

See how rainflow counting identifies closed loops in control signals to detect oscillations wit

See how a motor-driven rotating brush with vibration and a concave groove removes dust from the

See how a one-turn potentiometer and linear scaling enable current sensors to be preset before

See how a plant pot with soil and integrated dehumidifier reduce plastic filter waste while man

See how an integrated gas detection and purification device combines real-time monitoring with

See how building signature intelligent electronic devices update operational models via cloud p

See how cognitive agents and a learning engine correlate data streams from disparate building s

See how surface temperature sensors and dynamic fan control prevent condensation in humid space

See how an open-front drain pan with a hidden trench captures appliance leaks without a front l

See how a cascaded controller merges indoor air quality and outdoor air flow loops using a prop

See how segmented HVAC electrical enclosures reduce manufacturing cost through standardized bas

See how camera-based user positioning enhances microphone array directional pickup to improve v

Implanted fiber optic shape sensors measure radiation dose and tissue orientation to adjust beam positioning in real time.

A phosphor module uses a high thermal conductivity adhesive layer to bond the phosphor and reflective layers to a heat radiator.

Integrating fine patterns and guard rings into one sheet reduces backlight thickness while maintaining vertical emission efficiency.

A micro-molded sheet uses a nano-particle coating and array layer to diffuse light.

An asymmetric stator with increasing magnetic density generates motive force via a single-pole rotor, reducing hardware complexity and DC energy consumption.

Printed PET film obscures emitters to enable bezel-free edge-to-edge touch sensitivity.

Elastic centering elements compensate for thermal expansion in large-format curved displays while maintaining precise light guide positioning.

Tapered splitting section cross-sections decrease in width and height to ensure uniform linear beam emission despite shorter entrance lengths.

Segmented imprint patterns balance light distribution against manufacturing cost by replacing complex lenticular molds with simple linear features.

A solid state lighting strip integrates light extraction and glare reducing layers into modular panel support elements.

A projection substrate uses a diffraction grating and reflective layer to guide light through a transparent waveguide.

Clutch connects drive shaft to housing during reverse rotation, preventing water infiltration without segmenting the drive shaft.

Segmented hollow profile spacers isolate illumination chambers from gas seals, enabling quick light modification without compromising thermal insulation.

Segmented reflecting regions manage optical paths to reduce device size while preventing direct light incidence on display members.

Segmented filter boxes and a disposable corrugated tray capture paint particulates, eliminating heavy lifting during replacement.

Varying ridge densities on a light guide plate reduce volume consumption while preventing backlight hotspots through local quality optimization.

Smart streetlight controller calculates sunrise and sunset times using terrestrial location data, replacing obstructed photo-sensitive circuitry.

Segmented optical system replaces diffractive gratings with reflective turning arrays to reduce interface losses and simplify alignment.

A detachable circuit mounting structure in a bicycle crank arm houses measurement boards to process input forces.

A transparent display device uses a black matrix with overlapping strip-shaped light-shielding layers to block diffracted light in dark states.

A backlight unit uses a low-refractive index adhesive film to bond the light guide plate and reflective plate.

A dual waveguide structure expands the exit pupil size using a secondary diffraction grating and semi-reflecting surface.

Mechanical interlocks replace adhesive buffers to accommodate thermal expansion, eliminating complex bonding processes and reducing takt time.

Embedded microspheres maintain precise substrate spacing to improve luminance uniformity across the field of view.

Inclined diffusion patterns in the light guide panel improve forward-emitted brightness and luminance uniformity for edge-type backlight assemblies.

Reflector bands and tape redirect light around display holes, reducing luminance differences between the front and behind the hole.

An optical sheet uses a luminance equalization region to absorb high-intensity light and hot spots in liquid crystal displays.

A waveguide optical reader system authenticates aerosol-generating articles using diffractive incoupling and outcoupling structures.

A wet-laid nonwoven light distribution element uses thermally fused binding fibers to create tension-sail-like areas that reflect and scatter incident light.

Alternating concave and convex parts on the light guide plate edge mix different brightness LEDs, eliminating the glowworm phenomenon in small displays.

A translucent hinge case transmits light from embedded elements to provide visual cues on the exterior of a foldable electronic device.

Segmented light guide sections and alternating light sources generate smooth gradation, reducing the number of required LEDs and circuit complexity.

A blue light absorber and red green reflector balances spectral output at backlight edges.

A nested dual-core magnetic generator integrates two rotors and stators to produce electrical power within a single compact housing.

A bottom bracket uses a chainring shaft to transmit torque from pedal cranks.

An LED lens deflects light downward using a convex groove and reflective surfaces to emit illumination laterally across the road.

Image capture of alignment marks on the printed circuit board and light guide plate ensures accurate light source placement, reducing light leakage.

A backlight module shifts a mesh dot layer inward to align with the light entrance surface while attaching a diffusing tape for uniform illumination.

A multifocal paraboloid reflecting cup concentrates light from a chip using multiple focal points.

A light guiding assembly uses embedded coupling gratings to diffract incident light into the waveguide layer.

An optical film reflects vertically incident light while an optical sheet redirects output, maintaining high light incident efficiency in slimmed LCD devices.

A perforated reflective plate with low depolarization directs light through fine holes to enhance luminance in edge-lit displays.

A conductive frame adhered to a sealant frame supports an optical film group via an annular structure.

A virtual image display device employs a stepped light-guiding member to widen the angle of view while reducing the overall size of the optical component.

Variable-depth recesses in the light guide control brightness distribution, resolving illumination uniformity issues caused by light energy decay.

Segmented fixers and side cover ribs distribute external stress on bezel-less display panels, preventing cracking without adding a front case.

A tapered anti-reflection coating structure reduces phase tears at the grating boundary to preserve virtual image sharpness in waveguide combiners.

Polarization-sensitive sensors measure depolarization rates to determine object range, mitigating scattering interference in ocean environments.