Lighting Elements TRIZ Cases

A liquid droplet illumination device uses a translucent surface and offset coherent light beam to create high contrast visual effects.

A magnetic tool container features a moving arm for flexible positioning near the workspace.

A sterilizing panel lamp uses a detachable inlet grille to access the internal air flow passage and fan assembly.

A gobo projection targeting device uses a movable lens assembly to generate focused aiming images and broad illumination patterns from a single light source.

Imaging and lighting device uses existing power wiring to eliminate exterior cable installation.

A movable illuminating member switches between operational and storage positions in multineedle sewing machines.

An elongated light emitting device integrates into a transparent holding arrangement on the tool housing to provide wide illumination.

Partition walls divide the backlight chassis into regions with dedicated fans, lowering weight and noise while suppressing temperature rise.

Internal LED illumination hides light sources, eliminating visual distraction and protecting components from mechanical damage.

Segmented LED arrays on flexible composite straps improve visibility while managing device complexity and weight distribution for active users.

A lamp integrates an ozonizer and fan to distribute ozone for sanitizing air and surfaces within building spaces.

Integrating a flexible screen into jewelry allows dynamic appearance customization, reducing the need for multiple physical pieces.

A rigid shaft with an electrically powered screwdriver assembly replaces pocket door tracks.

A metallic spring ring gate expands to accept tennis balls and contracts to prevent reverse flow, resolving ball retention issues during collection.

Metal core printed circuit boards dissipate heat from closely spaced LEDs, eliminating shadows while maintaining compact weight.

Voltage-controlled deformation of a flexible polymer layer resolves durability and flexibility trade-offs in 3D display devices.

Variable electric clutch resolves rotating speed versus wake-up difficulty trade-off in computerized yo-yo.

Hydroelectric generation eliminates battery weight constraints while providing continuous illumination and real-time environmental data for firefighters.

Molded-in wire positioning prevents breakage and air bubbles, ensuring reliable electrical contact.

An extraction principle relocates the light source behind the mirror to provide direct illumination, resolving insufficient visibility in dark inspection zones.

Integrating sensors, projectors, and a computing system into a single fixture resolves the contradiction between high versatility and device complexity.

Segmented light cap assemblies protect integrated circuit stacks from kinetic forces, preventing damage during outdoor gameplay.

Depressed bead parts on the bottom sash distribute stress while a reinforcing panel prevents bending, maintaining a slim profile without compromising strength.

A handheld tactical device integrates a weapon handle with an emission generator for non-lethal opponent disablement.