Light trap for insects

• US 7,096,621 B2
• Filed: 10/11/2002
• Issued: 08/29/2006
• Est. Priority Date: 10/11/2002
• Status: Expired due to Term

• Current Assignee: Ecolab USA Incorporated (Ecolab, Inc.)
• Original Assignee: Ecolab, Inc.
• Inventors: Pilosi, Paul A., Nelson, Thomas D., Loerakker, Martijn F.
• Primary Examiner(s): ROWAN, KURT C
• Application Number:
  US10/270,095
• Publication Number:
  US 20030089024A1
• Time in Patent Office: 1,418 Days
• Field of Search: 431/07, 431/13, 431/14
• US Class Current: 43/113
• CPC Class Codes: A01M 1/145 Attracting and catching insects using combined illumination or colours and adhesive surfaces
• CPC Class Codes: A01M 2200/012 Flying insects

Abstract

A flying insect trap is described including a source of insect attractant light, an insect immobilization device, and a housing partially surrounding the source of light. The housing includes a chassis configured to be attached to a mounting surface, an upper housing pivotally attached to the chassis, and a lower housing that is removably attached to the lower portion of the chassis. In an alternative embodiment, the housing of the trap includes a chassis and a lower housing, where the lower housing includes a lip that surrounds a support structure for an insect immobilization device.

Claims

1. A flying insect trap comprising:

(a) a first source of insect attractant light;

(b) an insect immobilization device; and

(c) a housing partially surrounding the source of insect attractant light, the housing defining an opening for insect attractant light emission and insect entry, the housing comprising;

(i) a chassis configured to be attached to a mounting surface, the chassis supporting the source of insect attractant light and including an upper portion and a lower portion, the chassis including a support structure for the insect immobilization device,

(ii) an upper housing pivotally attached to the upper portion of the chassis and movable between a closed position and an open position, wherein the support structure for the insect immobilization device is accessible when the upper housing is in the open position, wherein the upper housing at least partially defines the opening for light emission when the upper housing is in the closed position,

(iii) a lower housing that is removably and replacably attached to the lower portion of the chassis.

2. The insect trap of claim 1 wherein the chassis has a back side that is configured to rest against the mounting surface when the chassis is attached to the mounting surface, wherein the opening for light emission is adjacent to the back side.

3. The insect trap of claim 2 wherein, when the upper housing is in the open position, the insect immobilization device is accessible from a front portion of the housing opposite from the back side of the chassis.

4. The insect trap of claim 1 wherein the trap is configured to form an insect attractant light pattern of reflected and radiated light on the mounting surface.

5. The insect trap of claim 1 wherein the lower housing comprises an upper lip at a perimeter of the support structure for the insect immobilization device.

6. The insect trap of claim 1 wherein the lower housing removably attaches to the chassis using screws.

7. The insect trap of claim 1 further comprising a second source of insect attractant light that is supported by the chassis.

8. The insect trap of claim 1 wherein the housing completely encloses the first source of insect attractant light on all sides except on a side where the opening is located.

9. The insect trap of claim 8 wherein the opening is an upwardly-facing opening when the trap is mounted on a vertical mounting surface.

10. The insect trap of claim 1 wherein the opening is an upwardly-facing opening when the trap is mounted on a vertical mounting surface.

11. The insect trap of claim 1 wherein the housing further comprises an internal reflecting surface on an interior surface.

12. The insect trap of claim 1 wherein, when the upper housing is in the closed position, the light source cannot be readily viewed when the housing is installed on a vertical mounting surface above eye level by a viewer from at or below eye level.

13. The insect trap of claim 1 wherein, when the upper housing is in the closed position, the insect immobilization device cannot be readily viewed when the housing is installed on a vertical mounting surface above eye level by a viewer from at or below eye level.

14. The insect trap of claim 1 wherein the insect immobilization device comprises adhesive.

15. The insect trap of claim 1 wherein the support structure for the insect immobilization device is positioned below the first source of insect attractant light.

16. The insect trap of claim 1 further comprising a second insect immobilization device positioned on a back wall of the chassis.

17. The insect trap of claim 1 further comprising a second insect immobilization device positioned on an interior surface of the upper housing.

18. The insect trap of claim 1 wherein the support structure for the insect immobilization device is located on a back wall of the chassis.

19. A flying insect trap comprising:

(a) a first source of insect attractant light;

(b) an insect immobilization device; and

(c) a housing partially surrounding the source of insect attractant light and defining an opening for insect attractant light emission and insect entry, wherein the housing completely encloses the first source of insect attractant light on all sides except on a side where the opening is located, wherein the opening is an upwardly-facing opening when the trap is mounted on a vertical mounting surface, the housing comprising;

(i) a chassis configured to be attached to a mounting surface, the chassis supporting the source of insect attractant light and including a support structure for the insect immobilization device, an upper portion, and a lower portion, wherein the entire upper portion is above the lower portion,

(ii) an upper housing pivotally attached to the upper portion of the chassis and movable between a closed position and an open position, wherein the support structure for the insect immobilization device is accessible when the upper housing is in the open position, wherein the upper housing pivots upwardly to move from the closed position to the open position, and

(iii) wherein the chassis comprises a lip at a perimeter of the support structures, wherein the lip overlaps with a bottom edge of the upper housing when the upper housing is in the closed position, wherein the lip does not overlap with the bottom edge of the upper housing when the upper housing is in the open position.

20. The insect trap of claim 19 wherein the upper housing at least partially defines the opening for light emission when the upper housing is in the closed position.

21. The insect trap of claim 20 wherein the chassis has a mounting side that is configured to rest against the mounting surface when the chassis is attached to the mounting surface, wherein the opening for light emission is adjacent to the mounting side.

22. The insect trap of claim 21 wherein, when the upper housing is in the open position, the insect immobilization device is accessible from a front portion of the housing opposite from the mounting side of the chassis.

23. The insect trap of claim 19 wherein the trap is configured to form an insect attractant light pattern of reflected and radiated light on the mounting surface.

24. The insect trap of claim 19 further comprising a second source of insect attractant light that is supported by the chassis.

25. The insect trap of claim 19 wherein the housing further comprises an internal reflecting surface on an interior surface.

26. The insect trap of claim 19 wherein, when the upper housing is in the closed position, the light source cannot be readily viewed when the housing is installed on a vertical mounting surface above eye level by a viewer from at or below eye level.

27. The insect trap of claim 19 wherein, when the upper housing is in the closed position, the insect immobilization device cannot be readily viewed when the housing is installed on a vertical mounting surface above eye level by a viewer from at or below eye level.

28. The insect trap of claim 19 wherein the insect immobilization device comprises adhesive.

29. The insect trap of claim 19 wherein the support surface for the insect immobilization device is located below the light source.

30. The insect trap of claim 29 further comprising a second insect immobilization device positioned on a back wall of the chassis.

31. The insect trap of claim 29 further comprising a second insect immobilization device positioned on an interior surface of the upper housing.

32. The insect trap of claim 19 wherein the support structure for the insect immobilization device is located on a back wall of the chassis.

33. The insect trap of claim 19 wherein the support structure for the insect immobilization device is located on an interior surface of the upper housing.

34. A flying insect trap comprising:

(a) a first source of insect attractant light;

(b) an insect immobilization device; and

(c) a housing partially surrounding the source of insect attractant light and defining an opening for insect attractant light emission and insect entry, wherein the opening is upwardly-facing when the trap is mounted on a vertical surface, the housing comprising;

(i) a chassis configured to be attached to a vertical mounting surface, the chassis supporting the source of insect attractant light and including a support structure for the insect immobilization device, an upper portion, and a lower portion,

(ii) an upper housing pivotally attached to the upper portion of the chassis and movable between a closed position and an open position, wherein the support structure for the insect immobilization device is accessible when the upper housing is in the open position, and

(iii) a lower housing that is removably and replacably attached to the lower portion of the chassis, wherein the lower housing comprises an upper lip that surrounds the support structure for the insect immobilization device.

35. The insect trap of claim 34 wherein the housing encloses the first source of insect attractant light on all sides except on a side where the opening is located.

36. The insect trap of claim 35 wherein the chassis has a back side that is configured to rest against the mounting surface when the chassis is attached to the mounting surface, wherein the opening for light emission is adjacent to the back side.

37. The insect trap of claim 36 wherein, when the upper housing is in the open position, the insect immobilization device is accessible from a front portion of the housing opposite from the back side of the chassis.

38. The insect trap of claim 37 wherein the upper housing at least partially defines the opening for light emission when the upper housing is in the closed position.

39. The insect trap of claim 38 wherein the trap is configured to form an insect attractant light pattern of reflected and radiated light on the mounting surface.

40. The insect trap of claim 39 wherein the lower housing removably attaches to the chassis using screws.