Inflatable lighting and display apparatuses and systems

• US 20070014125A1
• Filed: 06/05/2006
• Published: 01/18/2007
• Est. Priority Date: 06/09/2005
• Status: Abandoned Application

• Current Assignee: Chun Chu
• Original Assignee: Chun Chu
• Inventors: Chu, Chun
• Application Number:
  US11/446,148
• Publication Number:
  US 20070014125A1
• Time in Patent Office: Days
• US Class Current: 362/565
• CPC Class Codes: F21V 3/023 Chinese lanterns; Balloons
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]
• CPC Class Codes: G09F 13/22 electroluminescent electroluminescent light sources per se H05B33/00
• CPC Class Codes: G09F 15/0025 display surface tensioning means
• CPC Class Codes: G09F 19/22 Advertising or display means on roads, walls or similar surfaces, e.g. illuminated
• CPC Class Codes: G09F 21/06 by aeroplanes, airships, balloons, or kites
• CPC Class Codes: G09F 21/10 illuminated
• CPC Class Codes: G09F 23/00 Advertising on or in specific articles, e.g. ashtrays, letter-boxes on or in vehicles G09F21/00

Abstract

Apparatuses comprising an inflatable balloon and a light source are disclosed herein that are adapted to float when the balloon is inflated with a volume of gas having less weight than an equivalent volume of air. In certain embodiments, the light source is disposed internally in the balloon whereas, in other embodiments, the light source is located externally to the balloon. Various lighting and display systems are also disclosed that support light sources in an operational configuration using one or more inflatable balloons or compartments.

Claims

1. An apparatus, comprising:

an inflatable balloon; and

a light source externally coupled to said balloon;

wherein said apparatus is adapted to float when said balloon is inflated with a volume of gas having less weight than an equivalent volume of air.

2. The apparatus of claim 1, wherein said light source is suspended below said balloon.

3. The apparatus of claim 1, wherein said light source comprises a plurality of light emitting diodes (LEDs).

4. The apparatus of claim 3, wherein said light source comprises at least one red light emitting diode, at least one green light emitting diode and at least one blue light emitting diode, and wherein the output intensity of said light emitting diodes are individually controllable to generate light of a selectable color.

5. The apparatus of claim 1, wherein said light source comprises a plurality of optical fibers.

6. The apparatus of claim 4, wherein said light source comprises at least one red optical fiber, at least one green optical fiber and at least one blue optical fiber, and wherein the output intensity of said optical fibers are individually controllable to generate light of a selectable color.

7. The apparatus of claim 1, further comprising a reflective surface for reflecting light originating from said light source.

8. The apparatus of claim 7, wherein said reflective surface comprises a reflective coating on the external surface of said balloon.

9. The apparatus of claim 7, wherein said reflective surface comprises a concave surface for focusing said light.

10. The apparatus of claim 7, wherein said reflective surface comprises a convex surface for dispersing said light.

11. The apparatus of claim 1, further comprising a tether coupled at a proximal end thereof to said apparatus and for coupling at a distal end thereof to an anchor point.

12. The apparatus of claim 11, wherein said tether comprises an electrically conductive means for delivering power to said at least one light source.

13. The apparatus of claim 12, wherein said tether further comprises a tube for inflation and deflation of said balloon and wherein said tube is coupled to an inflation/deflation port of said balloon.

14. The apparatus of claim 1, further comprising a color mixing chamber for mixing light of various colors generated by said light source, said color mixing chamber comprising a reflective surface and an optical lens adapted to transmit light reflected by said reflective surface.

15. The apparatus of claim 14, wherein said optical lens comprises a lens selected from the group of lenses consisting of:

a convex lens adapted to disperse light generated by said light source; and

a concave lens adapted to focus light generated by said light source.

16. The apparatus of claim 15, wherein said color mixing chamber further comprises a brightness enhancement film for enhancing the brightness of light generated by said light source in a particular viewing axis.

17. The apparatus of claim 1, wherein said apparatus comprises a plurality of light sources and a plurality of reflective surfaces for reflecting light originating from said plurality of light sources.

36. The inflatable system of claim 29, comprising a plurality of apparatuses selected from the group consisting of apparatuses according to claims 1, 18 and 25.

18. An apparatus, comprising:

an inflatable balloon; and

a light source disposed internally in said balloon;

wherein said apparatus is adapted to float when said balloon is inflated with a volume of gas having less weight than an equivalent volume of air; and

wherein said light source derives power from a source located externally to said balloon.

19. The apparatus of claim 18, wherein said inflatable balloon is made from a translucent material.

20. The apparatus of claim 19, wherein said light source comprises at least one red light emitting diode, at least one green light emitting diode and at least one blue light emitting diode, and wherein the output intensity of said light emitting diodes are individually controllable to generate light of a selectable color.

21. The apparatus of claim 19, wherein said light source comprises at least one red optical fiber, at least one green optical fiber and at least one blue optical fiber, and wherein the output intensity of said optical fibers are individually controllable to generate light of a selectable color.

22. The apparatus of claim 19 further comprising a color mixing chamber for mixing light of various colors generated by said light source, said color mixing chamber comprising a reflective surface and an optical lens adapted to transmit light reflected by said reflective surface.

23. The apparatus of claim 19, wherein said color mixing chamber further comprises a brightness enhancement film for enhancing the brightness of light generated by said light source in a particular viewing axis.

24. The apparatus of claim 19, further comprising a tether coupled at a proximal end thereof to said apparatus and at a distal end thereof to a power source, wherein said tether comprises an electrically conductive means for delivering power from said power source to said light source.

25. An apparatus, comprising:

an inflatable balloon; and

a plurality of optical fibers disposed internally in said inflatable balloon;

wherein said apparatus is adapted to float when said inflatable balloon is inflated with a volume of gas having less weight than an equivalent volume of air.

26. The apparatus of claim 25, wherein said inflatable balloon is made from a translucent material.

27. The apparatus of claim 26, further comprising at least one red optical fiber, at least one green optical fiber and at least one blue optical fiber, and wherein the output intensity of said optical fibers are individually controllable to generate light of a selectable color.

28. The apparatus of claim 27, further comprising a reflective surface disposed internally in said inflatable balloon for reflecting light generated by said optical fibers towards a translucent surface of said inflatable balloon.

29. An inflatable system comprising a plurality of inflatable balloons and a plurality of light sources each coupled to an inflatable balloon, wherein said light sources are adapted to float when said inflatable balloons are inflated with a volume of gas having less weight than an equivalent volume of air.

30. The inflatable system of claim 29, wherein said light sources are externally coupled to said balloons.

31. The inflatable system of claim 29, wherein each of said light sources comprise at least one red light emitting diode, at least one green light emitting diode and at least one blue light emitting diode, and wherein the output intensity of said light emitting diodes are individually controllable such that each of said light sources can be made to generate light of a selectable color.

32. The inflatable system of claim 29, wherein each of said light sources comprise at least one red optical fiber, at least one green optical fiber and at least one blue optical fiber, and wherein the output intensity of said optical fibers are individually controllable to generate light of a selectable color.

33. The inflatable system of claim 29, further comprising at least one reflective surface for reflecting light originating from said light sources.

34. The inflatable system of claim 29, wherein said light sources further comprise a lens for transmitting light originating from said light sources.

35. The inflatable system of claim 29, wherein said light sources are disposed internally in said balloons.

37. An inflatable system comprising a plurality of interconnected light sources each coupled to an inflatable balloon, wherein said light sources are adapted to float when said inflatable balloon is inflated with a volume of gas having less weight than an equivalent volume of air.

38. The inflatable system of claim 37, wherein each of said light sources comprise at least one red light emitting diode, at least one green light emitting diode and at least one blue light emitting diode, and wherein the output intensity of said light emitting diodes are individually controllable such that each of said light sources can be made to generate light of a selectable color.

39. The inflatable system of claim 37, wherein each of said light sources comprise at least one red optical fiber, at least one green optical fiber and at least one blue optical fiber, and wherein the output intensity of said optical fibers are individually controllable to generate light of a selectable color.

40. The inflatable system of claim 37, further comprising a color mixing chamber for mixing light of various colors generated by said light sources, said color mixing chamber comprising at least one reflective surface

41. The inflatable system of claim 40, wherein said color mixing chamber further comprises a brightness enhancement film for enhancing the brightness of light generated by said light source in a particular viewing axis.

42. The inflatable system of claim 37, wherein said light sources are disposed internally in said inflatable balloon and at least a portion of said inflatable balloon comprises a translucent material.

43. The inflatable system of claim 38, wherein said light sources are detachably attached to said inflatable balloon and inductively coupled to a power source.

44. An inflatable umbrella, comprising:

at least one inflatable compartment;

a handle for carrying said umbrella; and

a plurality of light sources attached to said inflatable compartment;

wherein said umbrella is adapted to float when said at least one inflatable compartment is inflated with a volume of gas having less weight than an equivalent volume of air.

45. The inflatable umbrella of claim 44, wherein said light sources comprise light emitting diodes.

46. The inflatable umbrella of claim 45, further comprising a battery disposed in said handle for providing power to said light emitting diodes.

47. The inflatable umbrella of claim 46, further comprising an inflation device disposed in said handle for inflating said inflatable compartment.

48. A system comprising an inflatable compartment and a plurality of light sources coupled to said inflatable compartment, wherein said light sources are supported in an operational configuration by said inflatable compartment only while said inflatable compartment is continuously inflated.

49. The inflatable system of claim 48, wherein each of said light sources comprise at least one red light emitting diode, at least one green light emitting diode and at least one blue light emitting diode, and wherein the output intensity of said light emitting diodes are individually controllable such that each of said light sources can be made to generate light of a selectable color.

50. The inflatable system of claim 48, wherein each of said light sources comprise at least one red optical fiber, at least one green optical fiber and at least one blue optical fiber, and wherein the output intensity of said optical fibers are individually controllable to generate light of a selectable color.

51. The inflatable system of claim 48, further comprising a color mixing chamber for mixing light of various colors generated by said light sources, said color mixing chamber comprising at least one reflective surface

52. The inflatable system of claim 51, wherein said color mixing chamber further comprises a brightness enhancement film for enhancing the brightness of light generated by said light source in a particular viewing axis.

53. The inflatable system of claim 48, wherein said light sources are disposed internally in said inflatable balloon and at least a portion of said inflatable balloon comprises a translucent material.

54. The inflatable system of claim 49, wherein said light sources are detachably attached to said inflatable balloon and inductively coupled to a power source.