Diffuse patio lighting arrangement

• US 5,053,931 A
• Filed: 08/13/1990
• Issued: 10/01/1991
• Est. Priority Date: 08/13/1990
• Status: Expired due to Term

• Current Assignee: Rushing, John A.
• Original Assignee: Rushing, John A.
• Inventors: Rushing, John A.
• Primary Examiner(s): Husar, Stephen F.
• Application Number:
  US07/566,487
• Time in Patent Office: 414 Days
• Field of Search: 362/102, 362/227, 362/234, 362/249, 362/252, 362/253, 362/806, 135/DIG. 10, 135/910
• US Class Current: 362/102
• CPC Class Codes: A45B 2023/0012 Ground supported umbrellas or sunshades on a single post, e.g. resting in or on a surface there below
• CPC Class Codes: A45B 2200/1063 with tables
• CPC Class Codes: A45B 23/00 Other umbrellas
• CPC Class Codes: A45B 3/04 electrical
• CPC Class Codes: Y10S 135/91 Illuminated cane or umbrella

Abstract

A lighting arrangement is provided that is generally useful for a variety of outdoor lighting applications and in particular on patio umbrellas. The lighting has a radial arrangement of the lights that extend from a central connector box. The central connector box allows a multiplicity of light strings to emanate from a single power source. A diffuse and attractive light display is provided by the large number of small lights. A rain resistant cover over the central connector box protects against electrical shock. As an added safety feature the lighting arrangement will usually include a ground fault circuit interrupt device "GFCI" on a central power supply cord to prevent electrical shock. The ground fault interrupt is particularly advantageous when the lighting arrangement is located on conductive materials.

Claims

1. Alighting apparatus for outdoor use in a radially extending pattern, said apparatus comprising:

a) a power supply cord for a central outlet;

b) a plurality of miniature light strings with each string containing at least five miniature lights connected in a series circuit; and

,

c) a central connection box having means for electrically connecting each of said light strings in parallel with said power supply cord, a cover cooperating with the central connection box, said cover having water impervious sides and a water impervious top, and side channels for collecting said storing a portion of the wire from each string.

2. The lighting apparatus of claim 1 wherein said power cord includes a ground fault circuit interrupt device.

3. A lighting apparatus for outdoor use in a patio umbrella having radially extending ribs for supporting a covering material thereon, said apparatus comprising:

a) a power supply cord for a central outlet;

b) a plurality of miniature light strings with the lights in each string connected in a series circuit;

c) means for securing individual light strings along the length of individual ribs of said umbrella;

d) a central connection box having means for electrically connecting each of said light strings in parallel with said power supply cord and a cover that cooperates with said central connection box, said cover having water impervious sides and a water impervious top; and

,

e) means for securing said central connection box to a center support for said umbrella.

4. The apparatus of claim 3 wherein said central connection box has an upright position and said power supply cord and said light strings communicate with the interior of said central connection box through the bottom of said central connection box.

5. The apparatus of claim 4 wherein the said central connection box has side channels for collecting and storing a portion of the wire from each string.

6. The apparatus of claim 5 wherein said central connection box includes a pair of connector buses in electrical connection with the leads of said power cord and electrically connected to said light strings.

7. Apparatus of claim 6 wherein said light strings have leads that terminate in plate connectors and said connector bus comprises an elongate conductive strip of resilient material that forms a plurality of spaced apart clips for retaining said plate connectors.

8. Apparatus of claim 7 wherein said central connection box comprises an outer cover, an inner terminal bock retaining said plate connectors, sand means for retaining a terminal end of said power cord within said central connection box.

9. Apparatus of claim 8 wherein said power cord includes a ground fault circuit interrupt device.

10. A patio umbrella arrangement for providing diffuse light comprising:

a) a patio umbrella having a center support, a plurality of ribs extending radially outward from an upper section of said center support, and a covering material supported by said ribs;

b) a string of miniature lights connected in a series circuit, secured to and extending along each rib;

c) a power supply cord for a n electrical outlet; and

,

d) a central connection box secured to said center support having means for electrically connection each of said light strings in parallel with said power supply cord and a cover that cooperates with said central connection box, said cover having layer impervious sides and a water impervious top.

11. The apparatus of claim 10 wherein said power cord includes a ground fault circuit interrupt device.

12. A lighting apparatus for outdoor use in a radially extending pattern, said apparatus comprising:

a) a power supply word for a central outlet;

b) a plurality of miniature light strings with each string containing at least five miniature lights connected in a series circuit and said light strings having leads that terminate in plate connectors;

c) a central connection box having means for electrically connecting each of said light strings in parallel with said power supply cord and a cover cooperating with said central connection box, said cover having water impervious sides and water impervious top; and

,

(d) a pair of connector buses in said central connection box arranged in electrical connection with the leads of said power cord and electrically connected to said light strings said connector buses comprising elongate conductive strips of resilient material that form a plurality of spaced apart clips for retaining said plate connectors.

13. The lighting apparatus of claim 12 wherein said central connection box comprises an outer cover, an inner terminal bock retaining said plate connectors, and means for retaining a terminal end of said power cord in said terminal block.