Lamp with orientable lighting source

1. A portable lamp comprising:

a base having an upper surface;

a substrate coupled to the base on the upper surface of the base, the substrate including at least one surface having a plurality of light emitting units disposed thereon, the substrate being movable relative to the base to direct light emitted from the light emitting units in a desired direction;

a light-transmitting cover surrounding the substrate; and

a modular power supply configurable between multiple versions, the modular power supply including circuitry configured to supply the lamp with power from a first source of power and including electrical connections configured to receive one or more functional modules configured to supply the lamp with power from one or more additional sources of power.

2. The portable lamp of claim 1 , wherein the substrate includes at least two panels rotatably mounted about a vertical axis perpendicular to the upper surface of the base, a first of the at least two panels being rotatable relative to a second of the at least two panels.

3. The portable lamp of claim 2 , wherein each of the plurality of light emitting units comprises a light emitting diode.

4. The portable lamp of claim 2 , wherein the at least two panels are configured to rotate into positions such that the at least two panels are substantially coplanar.

5. The portable lamp of claim 2 , wherein the at least two panels are configured to rotate into positions wherein the at least two panels substantially circumscribe a closed two dimensional polygon oriented perpendicular to the vertical axis.

6. The portable lamp of claim 2 , wherein each of the at least two panels is hingedly coupled to at least one other of the at least two panels.

7. The portable lamp of claim 2 , wherein the base includes a compartment for at least one battery, and the at least two panels are configured to be powered by the at least one battery.

8. The portable lamp of claim 7 , wherein the base includes a dynamo configured to be manually operated to charge the at least one battery.

9. The portable lamp of claim 7 , further comprising a solar 5 cell configured to simultaneously provide power for illumination of the plurality of light emitting units as well as charge the at least one battery upon exposure of the solar cell to light.

10. The portable lamp of claim 1 , further comprising an AC power inlet.

11. The portable lamp of claim 10 , further comprising a first circuit configured to simultaneously provide power for illumination of the plurality of light emitting units as well as charge a battery included in the portable lamp with power provided through the AC power inlet.

12. The portable lamp of claim 11 , further comprising a second circuit configured to detect the availability of power from the AC inlet and the solar cell, and when power is available from both the AC inlet and the solar cell, to operate the lamp using power from the solar cell only.

13. The portable lamp of claim 11 , further comprising a third circuit configured to detect the unavailability of power from the AC inlet, the solar cell, and the dynamo, and in response, switch from a mode in which the substrate is operated utilizing power provided through the AC inlet, the solar cell, or the dynamo to a mode in which the substrate is operated utilizing power provided by the battery.

14. A method of operating a lamp including a plurality of configurable lighting panels, the method comprising:

supplying power to the lamp from a modular power supply configurable between multiple versions, the modular power supply including circuitry configured to supply the lamp with power from a first source of power and including electrical connections configured to receive one or more functional modules configured to supply the lamp with power from one or more additional sources of power;

electrically coupling one of the first source of power and one of the one or more additional sources of power to the plurality of configurable lighting panels; and

orienting the plurality of configurable lighting panels in a desired position ranging from an open position in which the plurality of configurable lighting panels are positioned in a substantially planar configuration and a closed position in which the plurality of configurable lighting panels circumscribe a substantially closed two dimensional figure.

15. The method of claim 14 , further comprising electrically coupling a source of power positioned external to the lamp to a source of power positioned internal to the lamp.

16. The method of claim 14 , further comprising orienting the plurality of configurable lighting panels into an intermediate position in which the plurality of configurable lighting panels are positioned in a substantially non-planar configuration.

17. A lamp comprising:

a base;

a modular power supply configurable between multiple versions, the modular power supply including circuitry configured to supply the lamp with power from a first source of power and including electrical connections configured to receive one or more functional modules configured to supply the lamp with power from one or more additional sources of power; and

a plurality of light panels, each configured to extend from the base in a first direction defined by a first axis, and each having a plurality of lighting elements configured to provide illumination along at least one of a plurality of axes that reside in a first plane which is perpendicular to the first axis;

wherein each of the plurality of light panels are rotatably mounted to the base and rotatable about a rotation axis that is parallel to the first axis.

18. The lamp of claim 17 , wherein a first of the plurality of light panels is rotatable relative to a second of the plurality of light panels.

19. The lamp of claim 18 , wherein the first of the plurality of light panels and the second of the plurality of light panels are configured to rotate into positions such that the first of the plurality of light panels and the second of the plurality of light panels are substantially coplanar.

20. The lamp of claim 18 , wherein the first of the plurality of light panels and the second of the plurality of light panels are configured to rotate to a position wherein the first of the plurality of light panels and the second of the plurality of light panels substantially circumscribe a closed two dimensional figure oriented perpendicular to the first axis.

21. The lamp of claim 17 , wherein each of the plurality of light panels is hingedly coupled to at least one other of the plurality of light panels.