Communication light device for a vehicle interior, and motor vehicle having a communication light device
The present disclosure relates to a communication light device for a vehicle interior, having a housing, wherein light sources are arranged in a row on a housing base, wherein the light sources are configured to generate a time-controllable light signal, wherein a side wall of the housing has a light exit opening which extends across the side wall in the direction of the row of light sources and which points towards the vehicle interior when the communication light device is in an intended installation position, and wherein internal walls of the housing have a diffusely reflecting surface.
1. A communication light device for a vehicle interior comprising:
a housing with a housing base;
a row of a plurality of light sources arranged on the housing base, wherein the plurality of light sources are configured to generate a light signal that is time-controllable;
a light exit opening on a sidewall of the housing,
wherein the light exit opening extends across the sidewall of the housing in a direction of a row of the plurality of light sources, and points towards the vehicle interior when the communication light device is in an intended installation position, and
wherein an internal wall of the housing is configured to have a diffusely reflecting surface; and
a plurality of baffles arranged between the plurality of light sources, the baffles being configured to:
variably change their height; and
influence crosstalk of the time-controllable light signals between the plurality of light sources as a function of their height.
2. The communication light device of claim 1 , wherein the inner wall of the housing opposite the plurality of light sources is arranged substantially obliquely to reflect the light signal towards the light exit opening.
3. The communication light device of claim 1 , further comprising a diffuser arranged on or in the light exit opening.
4. The communication light device of claim 1 , wherein the plurality of light sources are light-emitting diodes.
5. The communication light device of claim 1 , wherein the plurality of light sources are arranged next to one another and one behind another in the row of plurality of light sources.
6. The communication light device of claim 1 , wherein the plurality of light sources are configured to generate a color-controllable light signal.
7. The communication light device of claim 1 , wherein the diffusely reflecting surface is configured to have at least one of a white surface, or a vapor deposited layer with aluminum.
8. The communication light device of claim 1 , wherein the diffusely reflecting surface is configured to have additional geometric structures, the additional geometric structures being at least one of cushions or rollers.
9. The communication light device of claim 1 , wherein the diffusely reflecting surface is uneven because of a grain in the diffusely reflecting surface.
10. A motor vehicle comprising a communication light device, the communication light device comprising:
a housing with a housing base;
a row of a plurality of light sources arranged on the housing base, wherein the plurality of light sources are configured to generate a light signal that is time-controllable;
a light exit opening on a sidewall of the housing,
wherein the light exit opening extends across the sidewall of the housing in a direction of a row of the plurality of light sources, and points towards the vehicle interior when the communication light device is in an intended installation position, and
wherein an internal wall of the housing is configured to have a diffusely reflecting surface; and
a plurality of baffles arranged between the plurality of light sources, the baffles being configured to:
variably change their height; and
influence crosstalk of the time-controllable light signals between the plurality of light sources as a function of their height.
11. The motor vehicle of claim 10 , wherein the communication light device is configured to be arranged on a windshield root.