Mechanical Apparatus TRIZ Cases

See how differential leakage rates between gas-side and liquid-side cutoff valves reduce manufa

See how independently controlled air purifiers dock, charge, and separate for transport, solvin

See how segmented resistive heating zones and inverse-opal wicking enable precise temperature c

See how series-connected evaporators with independent decompressors and hot-gas bypass prevent

Machine learning combines dust levels and air cleaner usage history to predict filter exchange timing, purifying efficiency, and power waste.

See how dynamic pipe length limits based on indoor unit capability prevent pressure loss and oi

See how deep insulated grooves protect intumescent seals in damper blades, extending reactive s

See how adjacent positioning of filter drier and expansion unit in refrigerant circuits reduces

See how increasing liquid line inner diameter above 0.8 mm improves internal heat transfer and

Adjusts cabin comfort temperature from passenger build, clothing, and metabolic activity to avoid one-size-fits-all thermal control.

See how a fan unit embedded in a glass pane with a sliding panel enables ventilation when the d

See how machine learning embeddings map fish spot patterns to high-dimensional space, enabling

See how sensor-triggered cathodic protection applies negative potential only when moisture is d

See how a single-port receiver design merges inlet and outlet functions to reduce cost and comp

See how integrated monitoring of power consumption, temperature differential, and flow rate ena

See how a drawer-type door assembly enables independent access to filter, blower, and humidifie

See how a unified mobile GUI consolidates HVAC, lighting, access, and elevator controls to redu

Automatic switching between an internal battery and holder power cuts battery changes and controller weight while keeping operation reliable.

See how a secondary conduit uses gravitational force to bypass expansion valve restrictions and

See how an adaptive filter bank extracts thermal coefficients from operational data to detect d

See how dynamic brine circulation control prevents freezing while maintaining lower concentrati

See how dynamic temperature control enables a single gas sensor to identify specific gas types

See how immersing a heat exchanger in evaporator condensate sub-cools liquid refrigerant, reduc

See how parallel electronic expansion valves and modulated ball valves resolve flow capacity an

See how regional operating parameters and correction coefficients improve air conditioner power

See how automatic device selection using control history and operational data reduces voice com

See how dynamic pump and compressor control compensates for unpredictable water-pipe resistance

See how a segmented drain pan and drainage pipe enable pan removal for cleaning while maintaini

Guide blades in an air outlet cavity streamline purifier discharge to suppress vortex flow and cut indoor noise.

See how an integrated IoT air quality device combines multiple sensors and AI prediction to imp

See how thermal models use temperature and weather data to separate internal heat gains from HV

See how a flexible coupling device with adjustable diameters enables one technician to flush HV

See how temperature-difference monitoring and adaptive expansion valve control detect freon def

See how an inflatable airbag layer isolates the outdoor heat exchanger during defrosting to red

See how self-powered airflow alerters detect intrusions and HVAC failures by comparing real-tim

See how a bypass flow path with adjustable valve control redirects excess heating capacity to d

See how a modular condensate trap uses a removable cover and adjustable inlet pathway to mainta

Heat-demand statistics across indoor units set the outdoor mode, reducing user complaints and avoiding multi-split mode conflicts.

See how non-porous HDPE internal surfaces prevent mold, mildew, and metal deposits in cooling t

See how screen-independent mode enables air conditioners to operate via external devices or voi

See how combining orientation sensors with temperature monitoring enables HVAC devices to adjus

See how frequency-selective filters enable high- and low-frequency signal separation on shared

See how UV LED integration at the indoor heat exchanger sterilizes airflow without bulky assemb

See how transition metal oxide nanotubes and optimized light source placement enhance photocata

See how supply voltage measurement and normalization enable accurate leakage-current temperatur

A back cover integrates a light guide plate with a reflective sheet to boost structural rigidity.

Multi-axis lamp adjustment via a U-shaped bracket overcomes limited illumination control in watertight recessed fixtures.

An elliptic reflector dental lamp directs LED light to minimize shadows while reducing blue light activation of composite resins.

A light guide plate extends beyond the liquid crystal panel to form a protective housing cavity.

Open steerer head tube assembly routes cables through internal guide tubes, preventing damage from rotating fork interference.

Throttled axial sleeve flow dampens stress pulses, eliminating external pressure control needs.

An inclined sidewall backlight structure creates vertical space within a reduced bezel footprint.

A light source apparatus uses a visual field limiting film to homogeneously diffuse directional light from an emitting body group.

A tractor brake pedal arrangement uses potentiometers and an electronic control unit to determine pedal distance.

A local dimming unit with an electro-optical layer reflects or scatters light from a light guide plate to control brightness distribution.

Dual adjusting stems with eccentric clamps resolve the trade-off between connection strength and simultaneous height-angle adjustment.

A lighting unit uses a lens cavity larger than the LED source to enable flexible positioning and dynamic light distribution control.

A flexible display panel bends along a light guide side surface to integrate optical components directly into the structure.

Metallic LED housing conducts heat from the printed circuit board to the exterior, preventing temperature increases that reduce brightness and lifetime.

Alternating first and second light-splitting units on the light guide plate separate light paths, eliminating parallax barriers that reduce brightness.

Sloping lateral surfaces in the lightguide plate hole position a reflective resin layer to distribute light evenly, reducing luminance unevenness.

Internal light guides redirect LED output to side surfaces, eliminating secondary boards and reducing volume.

A backlight plate uses segmented exposure to form a stable reflective layer on a light-transmitting substrate.

Segmented fiber optic cables adjust within channels to enhance user visibility while maintaining comfort and mobility.

Buckling flexure amplifies piezoelectric strain to overcome small actuator displacement limits.

Groove portions in the lower frame heat sink extract heat from light sources, preventing convection damage and extending lifespan.

Segmenting the pedal body eliminates complex die-casting while replaceable pins improve grip without compromising structural integrity.

A photoluminescent running board structure uses a dedicated light assembly to excite long-persistence phosphors for sustained illumination.

An integrated optical construction combines reflective polarizer and diffuser layers to enhance axial luminance gain.

Segmented extractors distribute illumination intensity while minimizing glare and unattractive fluorescent appearances in linear lighting devices.

A retrofit lighting device integrates a coherent laser source with a holographic optical element to project dynamic star field patterns.

A cylindrical accommodation member houses the motor and transmission mechanism along the rotary shaft axis for a compact rod-shaped design.

Elastic guides stabilize the light guide plate position, preventing leakage and ensuring image quality without complex stoppers.

A distributed light projection device uses extraction cells with superimposed diffraction gratings to control light intensity profiles along waveguides.

Varying prismatic density on a light guide plate washes out bottom border brightening artifacts while maintaining uniform illumination.

A cover film fixes the display panel directly to the bottom chassis, eliminating the top chassis structure.

Overlapping facet projections in a waveguide reduce image non-uniformity and eye-movement sensitivity.

A flexible display panel bends its non-display area to couple with a support frame.

Dividing the backlight cover bottom into coupled sub-cover bottoms allows independent thermal expansion, preventing deformation without adding reinforcing bars.

Multiple solid state emitters channel light through an optical device to mix spectra, addressing the poor color rendering of single-wavelength LEDs.

Illumination element conveys light through cable bore to expose connection points, eliminating manual tracing time.

A waveguide device incorporates a beam direction selective light absorber to manage optical paths within the sensor architecture.

Segmented vacuum fixation aligns LED chips within black matrix holes, reducing transfer time and failure rates during manufacturing.

Geometrical phase lenses resolve optical quality trade-offs by merging real-world and display images via polarization-dependent focusing.

A vehicle light module uses a lens to focalize illumination beams toward an optical fiber entry opening.

An LED lighting fixture integrates emitters, heat sinks, and driver mounting into a single support structure.

A portable work light integrates a camera and controller to detect unauthorized persons and adjust illumination orientation automatically.

A birefringent light guide plate converts s-polarized light to p-polarized light using anisotropic refractive indices.

A fiber optic light pipe routes ambient illumination to a sensor inside the fixture housing.

Reversed prisms on a substrate combined with a diffusion layer improve light directionality and uniformity.

Open areas between LED landing pads and heat sink fins enable precipitation passage while maintaining thermal dissipation.

Integrating light guide bars into the bottom plate provides visual connection confirmation, eliminating separate detectors and reducing assembly complexity.

A laminated light guide system uses adhesive bonding to affix a white film within through bores of a printed circuit board.

A planar illumination device employs a fixing member cured below solder melting point to maintain LED posture, preventing self-alignment errors during reflow.