Lighting Applications TRIZ Cases

Gravity sensor rotates stage lamp head to shield lens, preventing overheating damage during standby periods.

A single LED lamp uses a cylindrical lens and diffuse reflecting surfaces to illuminate both faces of an airfield runway sign.

Illumination system uses multi-directional incident lights to analyze reflection intensities for precise material identification.

Nested cone-shaped annular segments redirect light into parallel beams to improve illumination efficiency.

Asymmetric comb teeth reduce alignment sensitivity, maintaining color accuracy despite temperature shifts.

Segmented thermal paths separate the offset driver from emitters, reducing overlap and lowering operating temperatures.

Rotating the emitter within an asymmetric lens adjusts hot-spot size and location, resolving manual positioning inaccuracies in cyclorama stage lighting.

Segmented light guide plates distribute illumination from one diode, eliminating bright spots and reducing power consumption.

Coupling ribs direct light toward extraction sections in an elongated light guide, reducing material usage and improving optical efficiency.

Segmented heatsink light sources with adjustable optics maintain uniform illumination while reducing energy consumption and device complexity.

A composite transparent lighting device uses discrete perimeter light sources and a reflective frame to produce uniform illumination.

A moving head light fixture uses transparent housing parts illuminated by pixel sources to create rotationally symmetric visual effects.

A converging multifocal lens with a corrugated face segments light paths to focus separate sources onto distinct focal points.

Elastic support absorbs compression loads to prevent uneven stress on rolling elements, reducing friction loss and plastic deformation in hermetic compressors.

Light elements on the flap element generate a gleam of light to resolve user awareness issues in closed positions.

Segmented containment seats isolate LED sources from power units, enabling individual unit replacement without disassembling the entire assembly.

Segmenting the cooling device into a heat pipe and sink bypasses insulating potting compounds, preventing hot spots in hazardous area signal lamps.

Central obscuration in the objective lens spatially separates diffracted orders from multiple illumination angles, resolving zero-order overlap limits.

A detachable light-homogenizing device integrates a guiding body, diffusion element, and turning element to distribute light beams evenly across an expansion card.

Smooth regions on the panel and mounting member ensure surface contact to suppress heat generation during prolonged lighting.

LED additive mixing replaces mercury lamps to resolve low efficiency and thermal stress in projector gobo systems.

An elevation apparatus initializes travel distance calculations using a reset switch and detection unit to establish accurate starting positions.

Segmented LED pucks attach to wire rope tension grids via biasing plates, eliminating tripping hazards while enabling adjustable equipment openings.

An integrated LED light strip merges with the tool rest structure to eliminate external lamp interference and improve operator access.

Integrated heat sink structure dissipates thermal energy from LED illuminators, reducing fixture complexity while maintaining effective cooling.

Dichroic filters separate and recombine spectral bands from multiple LED arrays to achieve a color rendering index over 85.

Motorized yoke directs color and neuromorphic cameras to capture performer images, resolving lighting sensitivity issues in complex stage environments.

Nested flanges with curved channels enable precise, tool-free lens mounting in projectors without optical misalignment.

A polygonal bearing element absorbs impact energy through elastic deformation to support electrode rods in discharge lamps.

Interchangeable acoustic chambers inside a hollow housing produce varied sound frequencies from a single external package.

Segmented screening masks rotate to control brightness, resolving irregularities in light distribution caused by traditional multiflap shutters.

A wearable neck harness integrates front and rear LED arrays with ambient sensors for hands-free illumination.

A multimode color tunable light source adjusts artificial illumination to complement natural daylight.

A control system coordinates independent motion of light engine and lens modules along the optical axis to maintain stable center of mass positioning.

A multifunctional interactive illumination apparatus integrates light emitting devices, a touchscreen input device, and a rechargeable battery.

Segmented processing modules enable hardware updates without disrupting light symmetry.

Interlocking projections and recesses reinforce side walls against thermal expansion, maintaining consistent illumination.

An asymmetric conical structure deters bird loitering and sheds water, resolving the trade-off between aesthetic appearance and device complexity.

Merging extruded aluminum housing with air flow conductions reduces weight-to-lumen ratios while maintaining heat dissipation on lifting rig masts.

An IEEE802.15.4 compliant controller segments control logic to the fixture level, resolving adaptability versus complexity trade-offs in energy networks.

An upstream optical assembly adjusts beam dimensions to maintain high luminosity and quality at long projection distances.

Integral lens light-dispersing structure prevents eye hazards by maintaining dispersion even if the light-emitting component detaches.

A dual gobo wheel system projects two patterned disks in focus by positioning their surfaces closely together.

An arcuate orientation member guides flexible members to reposition a portable support platform, reducing assembly time and enhancing equipment flexibility.

Segmented LED modules with integrated cooling eliminate color temperature drift and gel dependency, maintaining consistent intensity without heat buildup.

Resilient holding baskets secure ferrite cores in airfield flush lights, enabling tool-free maintenance while maintaining magnetic coupling efficiency.

A smart belt projects GPS navigation directions onto the road surface using a rotatable indicator and light source.

An asymmetric enclosure lowers the center of gravity to enhance stability against turbulence while preventing water ingress into electrical subsystems.

A multi-reflector optical component connected to a three-stage linkage mechanism drives independent mirrors to produce simultaneous dynamic light spot effects.