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US 11,341,843 B2Granted
Warning device for an urban public transport vehicle, in particular a tramway
AssigneeAlstom Transport Technologies
InventorDenis Miglianico
Life of this patent
Estimating the term…
Abstract
The warning device (12) includes a warning light mechanism (16), that is configured so as to emit a flashing strobe light (20) that flashes at a frequency that is higher than 10 Hz.
Claims1
A warning device for an urban public transport vehicle comprising a warning light mechanism configured so as to emit a flashing strobe light that flashes at a frequency that is higher than 10 Hz, wherein the light emitted by the warning light mechanism is of an intensity that is greater than 900 lux at 1 meter;
- wherein the warning light mechanism comprises at least one high power light emitting diode.
Dependencies are inferred from the claim text.