Lighting Applications TRIZ Cases

A lighting fixture uses a template PCB and direct heat sink mounting to enhance thermal dissipation for high intensity LEDs.

A portable warning device attaches to clothing and emits optical and acoustic signals, enabling emergency personnel to signal right-of-way through dense crowds.

Angled bracket drives ejector rod sliding motion, reducing internal volume of photography lamp.

A ring-shaped helmet lighting device integrates front illumination, circumferential position lights, and a laser pointer into one unit.

Attaching the light head and battery to the tool eliminates shadows and operator fatigue during coating.

A lighting device uses a crown-shaped LED support body to transmit natural daylight through its central cavity.

Removes green and blue LEDs to increase illumination power while emulating halogen color decay behavior.

Segmenting the lamp into separate units thermally decouples electronics from heat sources, resolving thermal stress risks while maintaining dust protection.

Light-emitting holes in opaque surfaces create visual cues that resolve confusion about release button location during low-light operation.

Thermal insulation glass plates create division zones to prevent oil mist condensation on optical lenses.

A relay light guide directs pilot lamp emission through an optical pattern on the top panel surface.

Segmenting LEDs by distance and flux level concentrates light onto the optical axis, resolving low brightness in conventional reflector designs.

A light guide bundles LED illumination through a transparent housing area to display valve status clearly.

A protruding diffuser cover with mixed optical regions manages light beams from multiple sources in moving head fixtures.

Segmented motorized prisms resolve versatility complexity trade-offs by enabling coordinated rotation and insertion for complex lighting patterns.

A mobile generator mounted on a conveyor skillet uses drive wheel rotation to produce electrical power for platform lighting.

Segmented telescoping rods and adjustable light panels collapse into a tube, resolving the trade-off between portability and structural stability.

Controllable side wall segments emit specific colors to neutralize the bluish cast from diffuse reflection, restoring realistic daylight appearance.

Controller manages automatic leveling and dimmable output to resolve battery runtime versus weight trade-offs while simplifying operation.

A deck lighting system hides wiring within structural elements to provide aesthetic illumination.

A reflected light projection device uses a motor-driven rotating reflector cup to redirect LED light through a dust-proof sheet.

A deformable elastomeric seal with a split design accommodates varying cord diameters in pool light niches.

A light assembly adjusts beam spread via a movable deflecting means acting on a fixed front lens, maintaining center of mass stability.

A warning light beacon uses a single dual-sided circuit board with LEDs to illuminate distinct regions of a dome lens.

Deflector plate blocks stray light rays outside the main angular sector, reducing emissions below 3% of intensity to minimize energy waste.

Segmented housing creates a flame path to eliminate potting compound while maintaining explosion-proof compliance.

Dual micro-controllers intercept misaligned beams to resolve reliability complexity trade-offs.

Edge-lit light guide panel assembly mounts to wall frames for uniform illumination.

Annular light generator directs LED output horizontally via parabolic reflectors and a collimating lens, resolving heat management issues in aircraft beacons.

Segmented fixed frames with elastic connections compensate for construction clearances, preventing light leakage from arrangement gaps.

A retractable cable management device uses a sliding mechanism to adjust output length within a strip housing.

A molded transparent housing integrates LEDs and control circuitry to direct light through a peripheral guide.

Movable housing sections retract into nested cavities to reduce shipping volume while maintaining full illumination coverage during operation.

A runway lighting fixture secures to its base through a ninety-degree rotational engagement mechanism.

A compact illumination apparatus uses a half mirror and diffusion plate to split light paths for coaxial and side lighting from one source.

Magnetic attraction holds the spotlight optical element on a rail, eliminating knurled screws that require two-handed operation.

Sequential optical lenses adjust axial positions to control angular light distribution in LED signal systems.

Conical tongue-like projections prevent elastic deformation and slippage, ensuring mechanical stability without increasing assembly effort.

Laser feedback directs actuators to adjust unit orientation, eliminating gaps in motor vehicle crash test illumination.

Motorized LED modules pivot on orthogonal axes to direct narrow beams along pathways, eliminating glare and reducing installation complexity.

A relay lens group positions variable density filters outside the projection imaging volume to control beam color and intensity.

A filter apparatus uses a moving simulated object and lens to project fluctuating light patterns.

Capacitive touch switches replace mechanical pads to resolve retrofit reliability contradictions while maintaining ambidextrous operation.

A light collector uses lenslets with different optical power to direct light beams from multiple sources onto an optical gate.

Mechanical coupling bodies retain lenses on a support body, eliminating adhesive damage to phosphor layers and heat-induced separation.

Integrating battery-powered LED lights into electrical test leads illuminates measurement points directly at the probe tip.

A lighting unit integrates a metallic gauze shield with a parabolic reflector to form a Faraday cage around the plasma source.

A motor retracts a spring-biased filter during operation, preventing sunlight magnification from damaging the lens when powered off.