APPARATUS AND METHOD FOR AIRFLOW MODIFICATION IN VEHICLES

1 . A passenger service unit (PSU) panel comprising:

a panel body having a first surface, a second surface opposite the first surface, and at least two air passages extending through the panel body;

at least one light controllable by a passenger; and

at least two air vents extending from the first surface of the panel body at respective fixed angles, each of the at least two air vents configured to receive air from a respective one of the at least two air passages.

2 . The PSU panel according to claim 1 , wherein the at least two air vents are integrally formed with the panel body.

3 . The PSU panel according to claim 1 , wherein each of the at least two air vents includes a pair of fins, and wherein each fin is substantially parallel to the other fin in the respective pair of fins.

4 . The PSU panel according to claim 1 , wherein the at least two air vents includes a first air vent extending from the first surface at a first angle and a second air vent extending from the first surface at a second angle, and wherein the first and second angles are supplementary angles.

5 . The PSU panel according to claim 1 , wherein the at least one light includes a first light, a second light, and a third light, wherein the at least two air passages includes a first air passage, a second air passage, a third air passage, and a fourth air passage, and wherein the at least two air vents includes a first air vent, a second air vent, a third air vent, and a fourth air vent.

6 . The PSU panel according to claim 5 , wherein the first and second air vents are on opposite sides of the first light, the second and third air vents are on opposite sides of the second light, and the third and fourth air vents are on opposite sides of the third light.

7 . The PSU panel according to claim 5 , wherein the first, second, and third lights and the first, second, third, and fourth air vents are aligned in a first direction along a plane of the panel body.

8 . The PSU panel according to claim 5 , wherein the first, second, and third lights are aligned in a first direction along a plane of the body, and wherein the first, second, third, and fourth air vents are aligned in the first direction and offset from the first, second and third lights in a second direction substantially perpendicular to the first direction.

9 . The PSU panel according to claim 5 , wherein the first air vent, second air vent, third air vent, and fourth air vent extend from the first surface at a first angle, a second angle, a third angle, and a fourth angle respectively, wherein the first and fourth angles are supplementary angles, and wherein the second and third angles are supplementary angles.

10 . The PSU panel according to claim 9 , wherein the first and second angles are obtuse, wherein the first angle is greater than the second angle, and wherein the third angle is greater than the fourth angle.

11 . The PSU panel according to claim 1 , further comprising a plenum coupled to the second surface of the panel body surrounding the at least two air passages, wherein the plenum includes an inlet configured to be coupled to a hose for receiving air to be directed to the at least two air passages.

12 . The PSU panel according to claim 11 , wherein the panel body includes a projection projecting from the second surface around the at least two air passages, and wherein the plenum is coupled to the projection.

13 . The PSU panel according to claim 11 , wherein the panel body further includes at least one light casing for receiving the at least one light, and wherein the plenum surrounds the at least one light casing.

14 . The PSU panel according to claim 11 , further comprising a wire connector for connecting to wires connected to the at least one light, wherein the plenum includes a slot through which the wire connector extends.

15 . The PSU panel according to claim 1 , further comprising at least one interface control extending from the first surface of the panel body, at least one passenger notification indicator on the first surface of the panel body, at least one speaker coupled to the panel body, and at least one oxygen mask panel coupled to the panel body.

16 . A passenger service unit (PSU) panel comprising:

a panel body having a first surface and a second surface opposite the first surface;

a first light, a second light, and a third light; and

a first air vent, a second air vent, a third air vent, and a fourth air vent, each air vent extending from the first surface of the panel body at a respective fixed angle,

wherein the first and second air vents are on opposite sides of the first light, the second and third air vents are on opposite sides of the second light, and the third and fourth air vents are on opposite sides of the third light.

17 . The PSU panel according to claim 16 , wherein the first, second, and third lights and the first, second, third, and fourth air vents are aligned in a first direction along a plane of the panel body.

18 . The PSU panel according to claim 16 , wherein the first, second, and third lights are aligned in a first direction along a plane of the body, and wherein the first, second, third, and fourth air vents are aligned in the first direction and offset from the first, second and third lights in a second direction substantially perpendicular to the first direction.

19 . A passenger service unit (PSU) panel comprising:

a panel body having a first surface and a second surface opposite the first surface;

at least two lights;

at least one interface control at the first surface of the panel body for controlling the at least two lights;

at least one passenger notification indicator at first surface of the panel body;

at least one speaker coupled to the panel body;

at least one oxygen mask panel coupled to the panel body; and

at least three air vents extending from the first surface of the panel body at respective fixed angles.

20 . The PSU panel according to claim 19 , wherein the at least two lights and the at least three air vents are aligned in a first direction along a plane of the panel body.