Visible Signals TRIZ Cases

Rotating reflectors attach to switch points to eliminate ambiguous target-based indications and prevent derailments.

Optical detectors measure light output intensity to disconnect loads when brightness drops, resolving current-based monitoring failures.

A traffic signal lamp uses pulse width modulation over a two-wire connection to drive the light and transmit monitoring data back to the control unit.

A three-pole LED unit uses a measuring unit to detect internal short circuits in individual light sources.

Interface module replicates incandescent lamp electrical characteristics to maintain relay interlocking compatibility during rail signal LED retrofitting.

All-welded signal light assemblies utilize integrated forklift pads to enable stable vertical stacking, preventing falls during handling.