Elongate Light Sources TRIZ Cases

A decorative light bulb uses a detachable lamp shade and threaded base to enable quick assembly and disassembly of components.

A luminaire lens mounting assembly uses a threaded collar and clamp system to secure the optical lens, eliminating visible threads that weaken glass.

Segmented optical lens directs light beams via a rear reflective surface and refractive surfaces to maintain parallel output despite a convex front profile.

Parallel zener diodes bypass damaged LEDs in flexible strips, preventing total failure and extending service life.

Internal coolant passages in the LED housing extract heat from high-intensity light sources, reducing thermal loads and lowering HVAC operational expenses.

Segmented baffle structure within elongated housing resolves adaptability versus complexity trade-off, enabling uniform upward and downward lighting patterns.

Segmented gap filler elements manage heat dissipation in troffer fixtures while eliminating direct imaging of light sources.

Segmented buffer areas allow flexible light strips to bend across their width, eliminating dedicated foil designs for different automotive lamp applications.

A semi-reflective lens splits light into uplight and downlight zones, reducing manufacturing costs and heat generation.

Angular mounting of LED strips into channel-shaped heat sinks enables even thermal paste application and prevents component damage during assembly.

A planar optical waveguide couples light laterally through its side contour to emit illumination via distinct front and lateral regions.

Separate thick electrical lines reduce resistance in long striplights while joint casting simplifies production complexity.

Segmenting the luminaire into a universal chassis and interchangeable modules eliminates redundant design work and certification time.

Segmented hub channels position light sources between washing elements, resolving visibility issues caused by densely populated brush designs.

A lamp assembly uses a detachable electromechanical connector to mount light engines without tools.

Co-extruded polymer shell and dome encase a metal heat sink, eliminating moisture ingress paths while maintaining thermal contact for the LED circuit board.

Three-dimensional optical control structures with top and side light transmissive patterns redistribute light from individual sources.

Segmented substrate with spaced fingers positions light emitting elements to eliminate dark spots in tubular fixtures while dissipating heat.

A segmented optical lens with varying curvature profiles refracts LED light to eliminate hotspots and ensure uniform plant growth.

Elastomeric gaskets and compressive clips seal the enclosure against water penetration, preventing electrical shock and fire hazards in harsh environments.

A multi-lens optical system with a grid structure refracts light rays to control emission angles.

Curved incident surfaces redirect high-angle light toward the axis, reducing glare while enabling denser LED packaging.

Independent rotation of the light bar and reflector adjusts illumination direction and coverage without increasing device complexity.

Interleaved parallel LED strings on a flexible substrate distribute drive current, reducing the impact of single diode defects on overall brightness.

Segmented heatsink modules affixed to a polymer body via tongue and groove couplings enable efficient thermal dissipation in solid state lighting lamps.

Elongated LED brake light replaces existing units with rigid fasteners and peel-and-stick adhesive for secure mounting.

Modular LED assemblies with rotatable caps eliminate hot spots in signs, while extension cords allow power source agnostic installation without rewiring.

An asymmetric batwing lens refracts Lambertian LED light to generate a modified distribution pattern across selected angles.

Separating the reflector from the LED housing avoids complex coextrusion, enabling parallel light emission for flexible installation.

Rotatable asymmetric lenses adjust beam patterns for corners and curves, eliminating wasted light on walls in escape route installations.

Segmented solar lighting modules resolve the complexity-versus-adaptability trade-off, enabling customizable STEM learning tools.

Nesting the driver module within a ring container space reduces device complexity while improving heat dissipation efficiency.

A wallwasher uses a concave reflector and diffuser to direct light from LEDs into a uniform field.

Angled LED strips on a mounting plate irradiate light to create uniform bat-wing distribution, eliminating dark areas found in standard fixtures.

A troffer fixture pan structure uses angled end reflectors to align light sources and provide structural support.

A glass fiber plate supports LED chips directly, removing the iron wire bracket from the filament light source assembly.

Segmenting conductors into power, signal, and support wires reduces voltage decay and boosts production efficiency in long LED string lights.

A lighting assembly uses a diffusor element with varying optical diffusion portions to scatter light from spaced LED elements into a uniform beam.

Rotatable light directing members on an elongate support channel light from sources into specific directions, resolving poor distribution in traditional lamps.

Extruded transparent diffuser directs LED light downward to conceal structural components behind glass panels while enhancing aesthetic appeal.

A 3D LED cluster uses a heat transfer pipe to move thermal energy away from the light source, preventing obstruction of the omni-directional beam profile.

Segmented extruded housing accommodates interchangeable optical elements to customize illumination while maintaining simple manufacturing.

A LED tube lamp integrates a metallic heat dissipation element with a non-conductive fastener to manage thermal loads.

Slot-shaped driver mounts on the circuit board allow the power supply to attach to either side, resolving manufacturing flexibility constraints.

Holding the optical element under bending stress eliminates curvature, preventing gaps and stresses from temperature fluctuations.

Existing lamps detect missing components and join replacements to the network under the correct subgroup ID, eliminating manual verification.

A coaxial dual-reflector fill light guides emission through a transmitting ring to achieve uniform illuminance.

Replacing screws with a press-fit cover and insulating plastic reduces creepage distances, enabling a compact luminaire that meets safety standards.

An electric shock detection circuit monitors impedance in a ballast-bypass LED tube lamp, preventing leakage current hazards during installation.

Segmented optical lens uses rear reflective surface to redirect light beams through a convex front profile.