Lighting device including adjustable cover

1. A lighting device comprising a surface-mountable elongated carrier for positioning relative to a surface, at least one light source, and an adjustable cover;

wherein the elongated carrier comprises opposite to each other, a first face on a first side and a second face on a second side, the at least one light source is located on the first and second face; and

wherein the elongated carrier comprises a third face on a third side for facing the surface in mounted position; and

wherein the adjustable cover is in connection with the carrier and is positioned on a fourth side of the carrier opposite to the third side, and wherein the adjustable cover is movable relative to the elongated carrier for controlling a light effect originating from the at least one light source,

wherein the at least one light source comprises a LED light source;

wherein the adjustable cover is moveable with respect to the carrier in the direction perpendicular to the direction defined by the shortest distance between the third side and the fourth side, whereby said perpendicular direction is the direction defined by the shortest distance between the first side and the second side; and

wherein the at least one light source comprises a high density LED strip with at least 90 LED light sources per meter.

2. The lighting device according to claim 1 , wherein the light effect originating from the at least one light source on the first and second face of the elongated carrier is controlled simultaneously by the positioning of the adjustable cover with respect to the elongated carrier.

3. The lighting device according to claim 1 , wherein the shortest distance between the third face and a fourth face is equal to or smaller than four times the width of the largest light source present in the lighting device, wherein the width of the largest light source is defined by the shortest direction between the third side and the fourth side, and wherein the largest light source is defined as the light source having the largest width.

4. The lighting device according to claim 1 , wherein the surface-mountable elongated carrier consists out of a single piece.

5. The lighting device according to claim 1 , wherein the at least one light source and the adjustable cover are arranged for generating a light effect.

6. The lighting device according to claim 1 , wherein the adjustable cover is only moveable with respect to the carrier in the direction perpendicular to the direction defined by the shortest distance between the third side and the fourth side, whereby said perpendicular direction is the direction defined by the shortest distance between the first side and the second side; and

the at least one light source comprises two LED strips; whereby the first LED strip is located on the first face and the second LED strip on the second face of the elongated carrier; and the light effect originating from the LED strips on the first and second face is controlled simultaneously by the positioning of the adjustable cover with respect to the elongated carrier; and

the shortest distance between the third face and the fourth face is equal to or smaller than four times the width of the largest LED strip, wherein the width of the first LED strip is defined by the shortest direction between the third side and the fourth side, and wherein the largest LED strip is defined as the LED strip having the largest width.

7. The lighting device according to claim 1 , wherein the adjustable cover is made out of a flexible material.

8. A system comprising a lighting device according to claim 1 and a control unit,

wherein the control unit is arranged for receiving an input signal containing a command and for sending out a control signal based on the command; and

wherein the lighting device comprises an electrically activated moving mechanism for moving the adjustable cover relative to the elongated carrier; and

wherein the control signal of the control unit drives the movement of the adjustable cover by activating the electrically activated moving mechanism; and/or

wherein the control signal of the control unit drives the at least one light source to generate a light effect.

9. The system according to claim 8 , wherein the control unit comprises a communication device to communicate with other devices, wherein other devices are selected from the groups consisting of sensors, lighting devices or home electronics.

10. A lighting device comprising a surface-mountable elongated carrier for positioning relative to a surface, at least one light source, and an adjustable cover;

wherein the elongated carrier comprises opposite to each other, a first face on a first side and a second face on a second side, the at least one light source is located on the first and second face; and

wherein the elongated carrier comprises a third face on a third side for facing the surface in mounted position; and

wherein the adjustable cover is in connection with the carrier and is positioned on a fourth side of the carrier opposite to the third side, and wherein the adjustable cover is movable relative to the elongated carrier for controlling a light effect originating from the at least one light source,

wherein the at least one light source comprises a LED light source;

wherein the adjustable cover is moveable with respect to the carrier in the direction perpendicular to the direction defined by the shortest distance between the third side and the fourth side, whereby said perpendicular direction is the direction defined by the shortest distance between the first side and the second side; wherein the adjustable cover is at least partly made out of a translucent material, and

wherein the adjustable cover comprises an enclosing surface on which LEDs are located facing inwards, such that the adjustable cover is illuminated by said LEDs.

11. A lighting device comprising a surface-mountable elongated carrier for positioning relative to a surface, at least one light source, and an adjustable cover;

wherein the elongated carrier comprises opposite to each other, a first face on a first side and a second face on a second side, the at least one light source is located on the first and second face; and

wherein the elongated carrier comprises a third face on a third side for facing the surface in mounted position; and

wherein the adjustable cover is in connection with the carrier and is positioned on a fourth side of the carrier opposite to the third side, and wherein the adjustable cover is movable relative to the elongated carrier for controlling a light effect originating from the at least one light source,

wherein the at least one light source comprises a LED light source;

wherein the adjustable cover is moveable with respect to the carrier in the direction perpendicular to the direction defined by the shortest distance between the third side and the fourth side, whereby said perpendicular direction is the direction defined by the shortest distance between the first side and the second side; wherein the adjustable cover is at least partly made out of a translucent material, and

wherein the adjustable cover comprises separately at least a first cover and a second cover, whereby the at least first cover and second cover are adjustable individually to determine the overall positioning of the adjustable cover with respect to the carrier.

12. A lighting device comprising a surface-mountable elongated carrier for positioning relative to a surface, at least one light source, and an adjustable cover;

wherein the elongated carrier comprises opposite to each other, a first face on a first side and a second face on a second side, the at least one light source is located on the first and second face; and

wherein the elongated carrier comprises a third face on a third side for facing the surface in mounted position; and

wherein the adjustable cover is in connection with the carrier and is positioned on a fourth side of the carrier opposite to the third side, and wherein the adjustable cover is movable relative to the elongated carrier for controlling a light effect originating from the at least one light source,

wherein the at least one light source comprises a LED light source;

wherein the adjustable cover is moveable with respect to the carrier in the direction perpendicular to the direction defined by the shortest distance between the third side and the fourth side, whereby said perpendicular direction is the direction defined by the shortest distance between the first side and the second side; wherein the adjustable cover is at least partly made out of a translucent material, and

wherein the lighting device further comprises an electrically activated moving mechanism for moving the adjustable cover relative to the elongated carrier.

13. A lighting device comprising a surface-mountable elongated carrier for positioning relative to a surface, at least one light source, and an adjustable cover;

wherein the elongated carrier comprises opposite to each other, a first face on a first side and a second face on a second side, the at least one light source is located on the first and second face; and

wherein the elongated carrier comprises a third face on a third side for facing the surface in mounted position; and

wherein the adjustable cover is in connection with the carrier and is positioned on a fourth side of the carrier opposite to the third side, and wherein the adjustable cover is movable relative to the elongated carrier for controlling a light effect originating from the at least one light source,

wherein the at least one light source comprises a LED light source; and

wherein the adjustable cover is only moveable with respect to the carrier in the direction perpendicular to the direction defined by the shortest distance between the third side and the fourth side, whereby said perpendicular direction is the direction defined by the shortest distance between the first side and the second side; and

wherein the at least one light source comprises a high density LED strip, wherein the high density strip prevents pixilation of LEDs on the high density LED strip.