1. A noise compensation device in a car with a receiving device (10) that records the occurring noise, with a signal generator (8) that generates at least one signal based on the recorded noise, and at least one speaker (7) that generates based on of the signal, which are damped sound waves, phase-shifted relative to the sound waves of the arising noise, and emitting them into the car, characterized in that at least one speaker (7) is installed inside the car so that the damped sound waves are emitted in well berth (11). ! 2. The device according to claim 1, characterized in that the receiving device (10) and the speaker (7) are integrated into one unit from the microphone and speaker. ! 3. The device according to claim 1 or 2, characterized in that at least one speaker (7) is installed in the area of the sleeping berth (4). ! 4. The device according to claim 3, characterized in that at least one speaker (7) is installed in the head of the sleeping berth (4). ! 5. The device according to claim 1 or 2, characterized in that the audio signals are processed and emitted by at least one speaker (7). ! 6. The device according to claim 1 or 2, characterized in that the wake-up and / or alarm signal is transmitted by at least one speaker (7). ! 7. The use of the device according to one of the preceding claims within the cabin (1) of the driver of a public vehicle. ! 8. The use of the device according to one of claims 1 to 6 of the claims within the sleeping cabin of the intercity bus.
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