Aircraft having an illumination device
View Patent ↗An illumination device and an aircraft having an illumination device which by a corresponding selection of the wavelength and of the irradiation angle prevents a person situated in the aircraft from becoming tired. The illumination device is arranged in an aircraft such that light given off by the illumination device can be irradiated onto the retinohypothalamic tract of a person who is present in the aircraft in a predetermined position, and the illumination device is designed to give off light at a predetermined wavelength, which light achieves the desired effect.
1. An aircraft having an illumination device,
wherein the illumination device is arranged in the aircraft such that light given off by the illumination device is irradiated onto the retinohypothalamic tract of a person who is present in the aircraft in a predetermined position, wherein the illumination device emits only light at a wavelength of between 440 nm and 480 nm.
2. The aircraft of claim 1 , wherein the illumination device emits light with a wavelength of essentially 464 nm +/−10 nm.
3. The aircraft of claim 1 , wherein the illumination device is provided in a general illumination device such that the illumination device can be controlled separately.
4. The aircraft of claim 1 , comprising a control device for the illumination device to control the illumination device in relation to intensity, point in time and period of time.
5. The aircraft of claim 4 , wherein the control device controls the illumination device depending on a predeterminable circadian rhythm.
6. The aircraft of claim 1 , wherein the illumination device is arranged in a cockpit of the aircraft.
7. The aircraft of claim 1 , wherein the illumination device is arranged in a passenger cabin of the aircraft.
8. The aircraft of claim 1 , wherein the illumination device is situated outside the field of view of the person who is present in the predetermined position.
9. The aircraft of claim 1 , wherein the illumination device is integrated in a ceiling lining or a wall lining.
10. The aircraft of claim 1 , wherein the illumination device comprises at least one light-emitting diode or an organic light-emitting diode.
11. The aircraft of claim 1 , wherein the illumination device comprises a diffusion device.
12. The aircraft of claim 1 , further comprising a plurality of illumination devices that can be controlled independently of each other.
13. An aircraft having an illumination device,
wherein the illumination device is arranged in the aircraft such that light given off by the illumination device is irradiated onto the retinohypothalamic tract of a person who is present in the aircraft in a predetermined position, and the illumination device is designed to only give off light at a wavelength of 464 nm +/−5 nm.
14. An aircraft having an illumination device,
wherein the illumination device is arranged in the aircraft such that light given off by the illumination device is irradiated onto the retinohypothalamic tract of a person who is present in the aircraft in a predetermined normal seating position, and the illumination device is designed to only give off light at a wavelength of between 440 nm and 480 nm.
15. An aircraft having an illumination device,
wherein the illumination device is arranged in an aircraft such that light given off by the illumination device can be irradiated onto the retinohypothalamic tract of a person who is present in the aircraft in a predetermined position,
wherein the illumination device emits light at a wavelength of between 440 nm and 480 nm to delay the release of melatonin in the person to increase the period of time for which the person remains awake.