LED aviation warning light with fault detection

LED display collision warning circuit for vehicles

LED Displays with high information content

LED illuminated sign

LED Staggered back lighting panel for LCD module

LED turn signal and error detecting method

LED warning beacon

Left/right turn, failure/overtaking vehicle signal light control

Legibility enhancement for alphanumeric displays

Legibility enhancement for alphanumeric displays

Letter input device for electronic word retrieval device

Level display device for audio signal

Lever bar activation detecting structure

Lever-tap-activated timed turn signaling

License plate having reverse alarm device

Lid with movement control device

Life display device of a cell incorporated into an electronic ti

Lift truck having height indicating means

Lift truck safety system having protection against component fai

Lift vehicle with fail-safe overload protective system