Solar-powered collapsible lighting apparatus

• US 8,192,044 B2
• Filed: 03/17/2009
• Issued: 06/05/2012
• Est. Priority Date: 02/06/2006
• Status: Active Grant

• Current Assignee: Allsop Incorporated
• Original Assignee: Allsop Incorporated
• Inventors: Allsop, James D., Allsop, Jamey J.
• Primary Examiner(s): CARIASO, ALAN B
• Application Number:
  US12/405,893
• Publication Number:
  US 20090175034A1
• Time in Patent Office: 1,176 Days
• Field of Search: 362/183, 362/352, 362/355, 362/356, 362/357, 362/185, 362/186, 362/450, 362/436, 362/438
• US Class Current: 362/183
• CPC Class Codes: F21S 9/037 the solar unit and the lighting unit being located within or on the same housing
• CPC Class Codes: F21V 1/06 foldable or collapsible
• CPC Class Codes: F21V 23/0442 activated by means of a sensor, e.g. motion or photodetectors
• CPC Class Codes: F21V 3/023 Chinese lanterns; Balloons
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]
• CPC Class Codes: Y10T 29/49826 Assembling or joining

Abstract

A solar-powered lighting apparatus having a light transmissible shade coupled to a housing that receives a solar cell, a battery and at least a portion of a lighting element assembly. In one embodiment, the shade may have a spherical shape achieved with a support unit or achieved by operation of gravity. A bottom device or bottom portion may be coupled to the shade and cooperate therewith forming and maintaining the spherical shape.

Claims

1. A solar-powered lighting apparatus comprising:

a lighting element assembly having a lighting element;

a solar cell;

a battery unit electrically coupled to the solar cell and to the lighting element assembly;

a housing having a recess for receiving the solar cell, a compartment for receiving the battery unit, an opening through which the lighting element protrudes and an upper section separably secured to a lower section; and

a light-transmissible, fabric, collapsible shade having an upper portion defining an opening, the upper portion clamped between the upper section and lower section of the housing.

2. The lighting apparatus of claim 1 wherein the upper portion is directly clamped between the upper section and lower section of the housing.

3. The lighting apparatus of claim 1, further comprising a hanging device pivotally coupled to the housing for hanging the lighting apparatus.

4. The lighting apparatus of claim 3, wherein the hanging device is a wire.

5. The lighting apparatus of claim 1, wherein the shade includes paper, nylon, fabric, or plastic.

6. The lighting apparatus of claim 1, wherein the shade forms a globe shape.

7. The lighting apparatus of claim 1, wherein the solar cell comprises one or more solar panels.

8. The lighting apparatus of claim 1, wherein the battery unit comprises one or more rechargeable batteries.

9. The lighting apparatus of claim 8, further comprising a light sensor and a switch electrically interposed between the battery unit and lighting element assembly, the switch being electrically coupled to the light sensor to be selectively opened and closed thereby.

10. The lighting apparatus of claim 1, wherein the lighting element assembly further comprises a lighting element cover.

11. The lighting apparatus of claim 1, wherein the lighting element comprises one or more LEDs electrically coupled to the battery unit.

13. The lighting apparatus of claim 1, further comprising a hanging device pivotally coupled to the housing for hanging the lighting apparatus.

14. The lighting apparatus of claim 8, further comprising a light sensor and a switch electrically interposed between the battery unit and lighting element assembly, the switch being electrically coupled to the light sensor to be selectively opened and closed thereby.

12. A solar-powered lighting apparatus comprising:

a lighting element assembly having a lighting element;

a solar cell;

a battery unit electrically coupled to the solar cell and to the lighting element assembly;

a housing having two sections separably secured together, the housing having portions for receiving the solar cell and a battery, and an attachment for the lighting element; and

a light-transmissible collapsible shade assembly having an upper portion defining an opening, the upper portion clamped directly between the two sections of the housing.