Optical Signalling TRIZ Cases

An obliquely disposed drain tank prevents rainwater accumulation on the placing board, protecting LED lamps from corrosion while improving safety.

A headlamp mounting clip uses a truncated pyramid locking pin to secure the assembly through lateral expansion surfaces.

Integrating electroluminescent coatings with conductive fibers reduces production complexity while enabling flexible design on vehicle exteriors.

A wireless communication link transmits control signals between a tractor and trailer using coupled transceivers.

Segmenting the lamp into interchangeable modules enables permanent daytime identification via retro-reflection without increasing manufacturing complexity.

A lighting system fastened to a rigid cab body component directs illumination toward the step and ground area for safe driver access.

A vehicle illumination unit controlled by a lid switch and power connection detector to emit light only when the charging lid is open.

An automotive lighting assembly merges multiple colored lenses into one exterior lens using a partially reflective coating to resolve design complexity.

A vehicle directional signal system adds a straight ahead indicator to clarify travel intentions for drivers and pedestrians.

Molded leaf springs bias the cancel lever against a guide surface, suppressing vibration-induced noise during rotation without adding components.

Rotating lighting modules with reflective surfaces track user movement to resolve static illumination constraints.

Position-dependent lens curvature compensates for lateral divergence angles to eliminate dark edges and bright centers in vehicular lamps.

A motor vehicle lamp uses a variable projection system to allocate the entire lens surface for currently required lighting functions.

A rear view mirror assembly integrates a wedge-shaped light guide and LED source to shine optical alerts through the mirror glass.

Separating detection into distinct optical systems mounted on opposite headlamps eliminates axis deviation errors while maintaining wide range coverage.

Sensor system detects driver heel lift during braking to correct posture and prevent swerving from loss of vehicle control.

Conically tapered coupling optics direct light through a filter to illuminate the driver while preventing irritation for other road users.

Auxiliary light system replicates towing signals via optical copying to resolve attachment security risks.

A vehicle light assembly uses photon recycling to distribute LED output evenly through a reflective chamber.

Hybrid linear and switch-mode regulators drive LEDs to cut heat generation, allowing compact finned housings without separate thermal components.

A vehicle lighting assembly uses a phosphor layer charged by a light source to provide continuous illumination.

Parallel front stop lamps with independent auxiliary control reduce electrical strain and prevent circuit overload.

A management system generates notification data to control vehicle lighting states for clear direction indication.

Segmented light coupling facets in a curved vehicle lamp collimate emitted rays to resolve non-parallel reflection issues and achieve homogeneous illumination.

A car seat alert system uses a weight sensor and network communication to send messages when a child remains in a vehicle.

A road surface image display projects notification images to convey vehicle safety status directly to pedestrians.

Segmented waveguides and optical components deliver uniform brightness across personalized and registration portions while managing device complexity.

Unified control circuit manages multiple LEDs via single voltage input to eliminate complex wiring while enabling versatile visual information conveyance.

A control unit manages tractor rear lights based on steering angle and trailer connection status.

An angled sliding axis in the connecting device accommodates thermal expansion of plastic components without shifting the optical beam orientation.

A vehicle light bar powers luminescent roof panels to display alphanumeric characters, resolving low-light visibility gaps while minimizing aerodynamic drag.

A vehicle decorative lighting device uses a segmented light guide lens to direct and amplify LED emission for uniform color output.

Integral hook-shaped retaining elements secure air guide bodies to brake lamps, preventing material tearing and preserving aerodynamic profiles.

A vehicle projection light irradiation unit dynamically adjusts its angle to optimize information visibility on external surfaces.

Mount printed circuit board with LED directly onto light guide to define precise spatial relationship before assembly.