LED light

• US 7,862,204 B2
• Filed: 10/25/2007
• Issued: 01/04/2011
• Est. Priority Date: 10/25/2007
• Status: Expired due to Fees

• Current Assignee: Pervaiz Lodhie
• Original Assignee: Pervaiz Lodhie
• Inventors: Lodhie, Pervaiz
• Primary Examiner(s): Husar; Stephen F.
• Assistant Examiner(s): Neils; Peggy A.
• Application Number:
  US11/924,496
• Publication Number:
  US 20090109674A1
• Time in Patent Office: 1,167 Days
• Field of Search: 362/231, 362/646, 362/249.02, 362/800, 362/294, 362/373, 362/249, 362/555
• US Class Current: 362/249.02
• CPC Class Codes: F21K 9/232 specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
• CPC Class Codes: F21V 29/507 of means for protecting lighting devices from damage, e.g. housings
• CPC Class Codes: F21V 29/677 the fans being used for discharging
• CPC Class Codes: F21Y 2107/30 on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
• CPC Class Codes: F21Y 2107/50 on planar substrates or supports, but arranged in different planes or with differing orientation, e.g. on plate-shaped supports with steps on which light-generating elements are mounted
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]
• CPC Class Codes: Y10S 362/80 Light emitting diode

Abstract

A Light-Emitting Diode (“LED”) light including a housing with two ends, a base coupled to the housing at one of the two ends for connecting to an electrical fixture, the housing including vertical plates with a majority of higher-power LEDs mounted on the vertical plates at an angle of less than 75 degrees relative to the vertical plates. In one aspect, the LEDs are mounted in a column and row grid pattern. In one aspect, the housing includes a horizontal plate with lower-power LEDs mounted thereon. In one aspect, the LED light includes a temperature regulation device housed within its housing for heat dissipation.

Claims

1. A Light-Emitting Diode (“

LED”

) light comprising;

a housing of an uniform elongated shape with a first end and a second end;

a base coupled to the housing at the second end;

the housing comprising at least six vertical plates having higher-power LEDs mounted thereon in a column and row grid pattern with a column dimension greater than a row dimension;

wherein the at least six vertical plates are each mounted to the first end and to the second end at substantially perpendicular angles;

and wherein at least a majority of the higher-power LEDs form an angle of no greater than about seventy degrees relative to each of the at least six vertical plates on which the higher-power LEDs are mounted and the higher-power LEDs comprise at least one LED with narrow beam angle and at least one LED with wide beam angle.

2. The LED light of claim 1, wherein the housing further comprises a horizontal plate at the first end of the housing having lower-power LEDs mounted thereon.

3. The LED light of claim 1, wherein the housing further comprises a horizontal plate at the second end of the housing having lower-power LEDs mounted thereon and wherein the horizontal plate includes a cutout for the base.

4. The LED light of claim 1, wherein the angle is about forty-five degrees.

5. The LED light of claim 1, wherein the higher-power LEDs mounted on the vertical plates are directional LEDs.

6. The LED light of claim 2 wherein the lower-power LEDs are wide-angle LEDs.

7. The LED light of claim 1 wherein about 8% to 10% of the higher-power LEDs are mounted approximately perpendicular to the at least six vertical plates.

8. The LED light of claim 1 further comprising at least one printed circuit hoard coupled to the higher-power LEDs.

9. The LED light of claim 2 further comprising a first printed circuit board coupled to the higher-power LEDs and a second printed circuit board coupled to the lower-power LEDs.

10. The LED light of claim 1 further comprising a temperature regulation device housed within the housing.

11. The LED light of claim 10, wherein the temperature regulation device is a fan.

12. The LED light of claim 1, wherein the base comprises one of a mogul base, an Edison socket base, a bayonet base, a wedge base, a Candelabra base, a recessed single contact base, a single-pin base, a two-pin base, a three-pin base or a four-pin base.

13. The LED light of claim 1, wherein the housing comprises eight vertical plates.

14. The LED light of claim 1, wherein the housing comprises ten vertical plates.

15. The LED light of claim 1, wherein the housing comprises twelve vertical plates.

26. The LED light of claim 1 wherein the column dimension is at least three times the row dimension.

16. A Light-Emitting Diode (“

LED”

) light comprising;

a housing of an uniform elongated shape with a first end and a second end;

a base coupled to the housing at the second end;

the housing comprising at least six vertical plates having higher-power LEDs mounted thereon in a column and row grid pattern with a column dimension greater than a row dimension, wherein the at least six vertical plates are each mounted to the first end and to the second end at substantially perpendicular angles;

and wherein at least a majority of the higher-power LEDs form an angle of no greater than about seventy degrees relative to each of the at least six vertical plates on which the higher-power LEDs are mounted and the higher-power LEDs comprise at least one LED with narrow beam angle and at least one LED with wide beam angle;

a power supply housed within the housing to regulate power to the higher-power LEDs; and

a temperature regulation device housed within the housing to dissipate heat.

17. The LED light of claim 16, wherein the temperature regulation device is a fan.

18. The LED light of claim 16 wherein about 8% to 10% of the higher-power LEDs are mounted approximately perpendicular to the at least six vertical plates.

27. The LED light of claim 16 wherein the column dimension is at least three times the row dimension.

19. A Light-Emitting Diode (“

LED”

) light comprising;

a housing of an uniform elongated shape with a first end and a second end;

a base coupled to the housing at the second end;

the housing comprising at least six vertical plates having higher-power LEDs mounted thereon in a column and row grid pattern with a column dimension at least three times greater than a row dimension, wherein the at least six vertical plates are each mounted to the first end and to the second end at substantially perpendicular angles;

and wherein at least a majority of the higher-power LEDs form an angle between 30 degrees and 60 degrees relative to each of the at least six vertical plates on which the higher-power LEDs are mounted and the higher-power LEDs comprise at least one LED with narrow beam angle and at least one LED with wide beam angle;

a horizontal plate mounted on the first end of the housing having lower-power LEDs mounted thereon;

at least one power supply housed within the housing to regulate power to the higher-power LEDs and the lower-power LEDs; and

a temperature regulation device housed within the housing to dissipate heat.

20. The LED light of claim 19, wherein the temperature regulation device is a fan.

28. The LED light of claim 19 wherein the column dimension is at least three times the row dimension.

21. A Light-Emitting Diode (“

LED”

) light comprising;

a housing of an uniform elongated shape with a first end and a second end;

a base coupled to the housing, at the second end; and

the housing comprising four vertical plates having higher-power LEDs mounted thereon in a column and row grid pattern with a column dimension greater than a row dimension, wherein the four vertical plates are each mounted to the first end and to the second end at substantially perpendicular angles; and

wherein at least a majority of the higher-power LEDs form an angle of no greater than about seventy degrees relative to each of the four vertical plates on which the higher-power LEDs are mounted and the higher-power LEDs comprise at least one LED with narrow beam angle and at least one LED with wide beam angle.

22. The LED light of claim 21 further comprising a temperature regulation device housed within the housing.

29. The LED light of claim 21 wherein the column dimension is at least three times the row dimension.

23. A Light-Emitting Diode (“

LED”

) light comprising;

a housing of an uniform elongated shape with a first end and a second end;

a base coupled to the housing at the second end; and

the housing comprising eight vertical plates having higher-power LEDs mounted thereon in a column and row grid pattern with a column dimension greater than a row dimension, wherein the eight vertical plates are each mounted to the first end and to the second end at substantially perpendicular angles and wherein the housing forms an octagonal shape;

and wherein at least a majority of the higher-power LEDs form an angle of no greater than about seventy degrees relative to each of the eight vertical plates on which the higher-power LEDs are mounted and the higher-power LEDs comprise at least one LED with narrow beam angle and at least one LED with wide beam angle.

24. The LED light of claim 23 further comprising a temperature regulation device housed within the housing.

25. The LED light of claim 24 wherein about 8% to 10% of the higher-power LEDs are mounted approximately perpendicular to the eight vertical plates.

30. The LED light of claim 23 wherein the column dimension is at least three times the row dimension.