Public transport vehicle, including a device for displaying on a window
AssigneeAlstom Transport Technologies
InventorsBastian Simoni, Alexandre Dubois, Michel Desjardins
Life of this patent
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Abstract
A vehicle includes at least one side bay equipped with a window, and a device for displaying at least one item of information on the window. The display device includes an image projector fastened to a ceiling of the vehicle. The display device emits light rays. A system of at least one mirror is arranged to reflect light rays emitted by the image projector in the direction of the window.
Claims8
A public transport vehicle comprising at least one side bay equipped with a window, and a display device for displaying at least one item of information on the window, wherein the display device comprises:
- an image projector, intended to emit light rays,
- a system of at least one mirror arranged to reflect light rays emitted by the image projector, in the direction of the window,
- wherein the system of at least one mirror comprises first and second mirrors, the first mirror being arranged to reflect the light rays emitted by the image projector toward the second mirror, and the second mirror being arranged to reflect the light rays reflected by the first mirror, toward the window,
- and wherein the second mirror is a pixelized mirror.
Dependencies are inferred from the claim text.