Outdoor lighting system

• US 7,021,787 B1
• Filed: 11/01/2002
• Issued: 04/04/2006
• Est. Priority Date: 11/02/2001
• Status: Expired due to Fees

• Current Assignee: LakeSouth Holdings LLC
• Original Assignee: World Factory Incorporated
• Inventors: Kuelbs, Gregory G.
• Primary Examiner(s): Sember, Thomas M.
• Application Number:
  US10/287,335
• Time in Patent Office: 1,250 Days
• Field of Search: 362/183, 362/249, 362/184, 362/431, 362/410, 362/414, 362/102, 362/276, 362/802, 362/391
• US Class Current: 362/183
• CPC Class Codes: A45B 2200/1027 with means for generating solar energy
• CPC Class Codes: A45B 2200/1045 with a misting device having at least one nozzle for spraying a fluid, e.g. water
• CPC Class Codes: A45B 3/04 electrical
• CPC Class Codes: F21S 2/00 Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
• CPC Class Codes: F21S 9/032 the solar unit being separate from the lighting unit
• CPC Class Codes: F21V 21/0824 Ground spikes
• CPC Class Codes: F21W 2131/10 Outdoor lighting
• CPC Class Codes: F21W 2131/109 of gardens
• CPC Class Codes: Y02B 20/72 in street lighting

Abstract

An outdoor lighting system is disclosed. The individual lights are self-powered by one or more batteries carried in the lighting structure itself. In one embodiment, one or more rechargeable batteries are located within a relatively elongated base structure of the lighting component. In one particular embodiment, this elongated base structure also serves as a stake that is utilized to fix the lighting fixture in a particular outdoor location, such as a lawn, pathway, driveway, or patio.

Claims

1. A light comprising:

a light housing;

a stake member coupled to the light h-ousting for supporting the light housing;

a cavity disposed within the stake member;

a rechargeable electrical power source disposed within the cavity;

a lighting element disposed within the light housing and being conductively coupled to the rechargeable electrical power source;

a solar energy system carried by the light housing, the solar energy system being adapted to collect solar energy and convert the solar energy into electrical energy, the solar energy system being conductively coupled to the rechargeable electrical power source, such that the solar energy collected and converted into electrical energy recharges the rechargeable electrical power source;

an additional solar energy system located remotely from the light housing, and not carried by the light housing or physically-integrated therewith, but being connected to said rechargeable electrical power source by an electrical cable, the additional solar energy system being adapted to collect solar energy and convert the solar energy into additional electrical energy, the additional solar energy system being conductively coupled to the rechargeable electrical power source, such that the additional solar energy collected and converted into electrical additional energy recharges the rechargeable electrical power source; and

wherein said electrical cable is sufficiently long to permit said additional solar energy system to be located distally from said light housing in a different ambient light condition.

2. The light according to claim 1, wherein the rechargeable electrical power source is at least one rechargeable battery.

3. The light according to claim 1, wherein the stake member is releasably coupled to the light housing to provide access to the cavity.

4. The light according to claim 1, further comprising:

a spring disposed within the cavity for biasing the rechargeable electrical power source into conductive coupling with the cold cathode ray tube lighting element.

5. The light according to claim 1, further comprising:

a photovoltaic cell conductively coupled to the rechargeable electrical power source for switching the rechargeable electrical power source between on and off states depending upon the amount of light hitting the photovoltaic cell.

6. The light according to claim 1, further comprising:

a translucent shroud carried by the light housing for reflecting light generated by the lighting element.

7. The light according to claim 1, further comprising:

at least one shade member carried by the light housing for reflecting light generated by the lighting element.

8. The light according to claim 1, wherein the stake member terminates in a point to facilitate insertion into the ground.

9. The light according to claim 1, wherein the stake member terminates in a bracket member to facilitate connection to a structure.

10. A light comprising:

a light housing;

a stake member coupled to the light housing for supporting the light housing;

a rechargeable electrical power source disposed in at least one of said light housing and said stake member;

a lighting element disposed within the light housing and being conductively coupled to the rechargeable electrical power source;

a solar energy system carried by the light housing, the solar energy system being adapted to collect solar energy and convert the solar energy into electrical energy, the solar energy system being conductively coupled to the rechargeable electrical power source, such that the solar energy collected and converted into electrical energy recharges the rechargeable electrical power source;

an additional solar energy system located remotely from the light housing, and not carried by the light housing or physically-integrated therewith, but being connected to said rechargeable electrical power source by an electrical cable, the additional solar energy system being adapted to collect solar energy and convert the solar energy into additional electrical energy, the additional solar energy system being conductively coupled to the rechargeable electrical power source, such that the additional solar energy collected and converted into electrical additional energy recharges the rechargeable electrical power source; and

wherein said electrical cable is sufficiently long to permit said additional solar energy system to be located distally from said light housing in a different ambient light condition.

11. The light according to claim 10, wherein the rechargeable electrical power source is at least one rechargeable battery.

12. The light according to claim 10, wherein the stake member is releasably coupled to the light housing to provide access to the cavity.

13. The light according to claim 10, further comprising:

a cavity disposed within said stake member; and

a spring disposed within the cavity for biasing the rechargeable electrical power source into conductive coupling with the cold cathode ray tube lighting element.

14. The light according to claim 10, further comprising:

a photovoltaic cell conductively coupled to the rechargeable electrical power source for switching the rechargeable electrical power source between on and off states depending upon the amount of light hitting the photovoltaic cell.

15. The light according to claim 10, further comprising:

a translucent shroud carried by the light housing for reflecting light generated by the lighting element.

16. The light according to claim 10, further comprising:

at least one shade member carried by the light housing for reflecting light generated by the lighting element.

17. The light according to claim 10, wherein the stake member terminates in a point to facilitate insertion into the ground.

18. The light according to claim 10, wherein the stake member terminates in a bracket member to facilitate connection to a structure.

19. A light system comprising:

(a) a plurality of outdoor light members;

(b) wherein each of said plurality of outdoor light members is physically separate from one another;

(c) a conductor for electrically coupling together said outdoor light members;

(d) wherein said conductor includes multiple conductor segments, between particular ones of said plurality of outdoor light members, which are sufficiently long to separate said plurality of outdoor light members so that each of said plurality of outdoor light members lights a different location;

(e) wherein each outdoor light member includes;

(1) a light housing;

(2) a stake member coupled to the light housing for supporting the light housing;

(3) a rechargeable electrical power source;

(4) a lighting element disposed within the light housing and being conductively coupled to the rechargeable electrical power source;

(f) a solar energy system carried by the light housing, the solar energy system being adapted to collect solar energy and convert the solar energy into electrical energy, the solar energy system being conductively coupled to the rechargeable electrical power source, such that the solar energy collected and converted into electrical energy recharges the rechargeable electrical power source;

(g) an additional solar energy system located remotely from the plurality of outdoor light members, and not carried by the light housing or physically-integrated therewith, but being connected to said rechargeable electrical power source of each outdoor members by an electrical cable, the additional solar energy system being adapted to collect solar energy and convert the solar energy into additional electrical energy, the additional solar energy system being conductively coupled to the rechargeable electrical power source, such that the additional solar energy collected and converted into electrical additional energy recharges the rechargeable electrical power source; and

(h) wherein said electrical cable is sufficiently long to permit said additional solar energy system to be located distally from said plurality of outdoor light members in a different ambient light condition.

20. The light according to claim 19, wherein the rechargeable electrical power source is at least one rechargeable battery.

21. The fight according to claim 19, wherein the stake member is releasably coupled to the light housing.

22. The light according to claim 19, further comprising:

a cavity disposed within said stake member;

a spring disposed within the cavity for biasing the rechargeable electrical power source into conductive coupling with the cold cathode ray tube lighting element.

23. The light according to claim 19, further comprising:

a photovoltaic cell conductively coupled to the rechargeable electrical power source for switching the rechargeable electrical power source between on and off states depending upon the amount of light hitting the photovoltaic cell.

24. The light according to claim 19, further comprising:

a translucent shroud carried by the light housing for reflecting light generated by the lighting element.

25. The light according to claim 19, further comprising:

at least one shade member carried by the light housing for reflecting light generated by the lighting element.

26. The light according to claim 19, wherein the stake member terminates in a point to facilitate insertion into the ground.

27. The light according to claim 19, wherein the stake member terminates in a bracket member to facilitate connection to a structure.

28. A light comprising:

a light housing;

a bracket coupled to the light housing for supporting the light housing;

a rechargeable electrical power source;

a lighting element disposed within the light housing and being conductively coupled to the rechargeable electrical power source;

a solar energy system carried by the light housing, the solar energy system being adapted to collect solar energy and convert the solar energy into electrical energy, the solar energy system being conductively coupled to the rechargeable electrical power source, such that the solar energy collected and converted into electrical energy recharges the rechargeable electrical power source;

an additional solar energy system located remotely from the light housing, and not carried by the light housing or physically-integrated therewith, but being connected to said rechargeable electrical power source by an electrical cable, the additional solar energy system being adapted to collect solar energy and convert the solar energy into additional electrical energy, the additional solar energy system being conductively coupled to the rechargeable electrical power source, such that the additional solar energy collected and converted into electrical additional energy recharges the rechargeable electrical power source; and

wherein said electrical cable is sufficiently long to permit said additional solar energy system to be located distally from said light housing in a different ambient light condition.

29. The light according to claim 28, wherein the rechargeable electrical power source is at least one rechargeable battery.

30. The light according to claim 28, wherein the bracket is releasably coupled to the light housing.

31. The light according to claim 28, further comprising:

a photovoltaic cell conductively coupled to the rechargeable electrical power source for switching the rechargeable electrical power source between on and off states depending upon the amount of light hitting the photovoltaic cell.

32. The light according to claim 28, further comprising:

a translucent shroud carried by the light housing for reflecting light generated by the cold cathode ray tube lighting element.

33. The light according to claim 28, further comprising:

at least one shade member carried by the light housing for reflecting light generated by the cold cathode ray tube lighting element.