Dual spectrum illuminator for containers

Patent metadata

Field	Value
Publication number	US-9675040-B2
Application number	US-82591207-A
Country	US
Kind code	B2
Filing date	Jul 10, 2007
Priority date	Jul 13, 2006
Publication date	Jun 13, 2017
Grant date	Jun 13, 2017

Abstract

The disclosed device provides uniform illumination of variable intensity for a plant or animal container, e.g., a rodent cage, using infrared and broad spectrum light. Manual control or a timer can be provided. The device can mount on top of the container without need for substantial modification of the cage-or cage configuration.

First claim

What is claimed is:

1. An illumination and monitoring device comprising:
a container;
a container lid configured to close said container;
a circuit board attached to the container lid; and a plurality of controllable infrared light emitting diodes (LEDs) and controllable broad-spectrum LEDs, wherein the infrared LEDs and the broad-spectrum LEDs are distributed on the circuit board and provide light inside the container, the circuit board being located at a distance from and mounted spaced above a container top to allow air circulation, and wherein the illumination and monitoring device includes a filter paper located inside the container lid, the filter paper acting as a dispersion device, and the circuit board is located above the filter paper to shine light onto the container through the filter paper.

2. The device of claim 1 , wherein intensity of the broad-spectrum LEDs is adjustable.

3. The device of claim 1 , wherein intensity of the infrared LEDs is adjustable.

4. The device of claim 1 , wherein intensity of both the broad-spectrum LEDs and the infrared LEDs is adjustable.

5. The device of claim 4 , wherein intensity of both the broad-spectrum LEDs and the infrared LEDs is adjustable at the same time.

6. The device of claim 1 , further comprising regulators to control intensity of at least one between the infrared LEDs and the broad-spectrum LEDs.

7. The device of claim 6 , wherein the regulators are connected to a power switch, the power switch allowing the device to be connected to or disconnected from a power supply.

8. The device of claim 1 , further comprising a timer to control intensity of the infrared LEDs and the broad-spectrum LEDs.

9. The device of claim 8 , wherein the timer is connected to two indicator LEDs, the two indicator LEDs configured to show when a circuit is active with reference to a particular set of LEDs.

10. The device of claim 1 , wherein the container is an animal container.

11. The device of claim 10 , said animal container being a rodent cage.

12. The device of claim 1 , wherein the container is a plant container.

13. The device of claim 1 , wherein the container lid and the circuit board define a panel which covers the container.

14. The device of claim 1 , wherein an array of holes is drilled into the circuit board, the holes further allowing air circulation.

15. The device of claim 1 , wherein the filter paper located in the entirety of the container lid comprises a layer of filter paper.

16. The device of claim 1 , wherein the circuit board is detachable from the container lid.

17. The device of claim 1 , wherein the circuit board comprises two or more sets of LEDs, which are independently connected to downstream circuitry, each of the two or more sets of LEDs comprising independent circuits, timers and voltage regulators.

18. A device for continuous monitoring of animals or plants in a container, comprising:
a container;
a container lid closing said container; and
a circuit board attached to the container lid;
the device further comprising:
a first plurality of illumination devices mounted on the circuit board and providing light inside the container at a first wavelength or first series of wavelengths;
a second plurality of illumination devices mounted on the circuit board and providing light inside the container at a second wavelength or second series of wavelengths, the second wavelength or second series of wavelengths being invisible to the animals;
a first light intensity regulator to control light intensity of the first plurality of illumination devices; and
a second light intensity regulator to control light intensity of the second plurality of illumination devices, wherein the circuit board is located at a distance from and mounted spaced above a container top to allow air circulation, and wherein the device for continuous monitoring of animals or plants in a container includes a filter paper located inside the container lid, the filter paper acting as a dispersion device, and the circuit board is located above the filter paper to shine light onto the container through the filter paper.

19. The device of claim 18 , further comprising a third light intensity regulator to control light intensity of both the first plurality of illumination devices and the second plurality of illumination devices at the same time.

20. The device of claim 18 , further comprising a timer to allow timed control of at least one of the first plurality of illumination devices and the second plurality of illumination devices.

21. The device of claim 18 , wherein the first light intensity wavelength is selected from the group consisting of a 880 nm, 920 nm and 940 nm.

22. The device of claim 18 , further comprising a video recording system associated with the container to monitor the animals inside the container.

23. The device of claim 22 , wherein the video recording system has infrared capability.

24. The device of claim 1 , wherein the infrared LEDs and the broad-spectrum LEDs are connected together on the circuit board.

25. The device of claim 1 , wherein the circuit board is affixed to respective corners of the container lid.

26. The device of claim 1 , wherein the circuit board is screwed into respective corners of the container lid.

27. The device of claim 18 , wherein the circuit board is affixed to respective corners of the container lid.

28. The device of claim 18 , wherein the circuit board is screwed into respective corners of the container lid.

29. The device of claim 18 , wherein the container lid and the circuit board define a panel which covers the container.

30. An illumination and monitoring device comprising: a container having an indentation on a container top; a circuit board sitting in the indentation on the container top; and a plurality of controllable infrared light emitting diodes (LEDs) and controllable broad-spectrum LEDs, wherein the infrared LEDs and the broad-spectrum LEDs are distributed on the circuit board and provide light inside the container; the circuit board being located at a distance from and above a bottom of the indentation to allow air circulation, and wherein the illumination and monitoring device includes a filter paper, the filter paper acting as a dispersion device, and the circuit board is located above the filter paper to shine light onto the container through the filter paper.

Assignees

• Cleary Daniel
• Fonck Carlos I
• Lester Henry A
• Walsh Michael P
• California Inst Of Techn

Inventors

• Cleary Daniel
• Fonck Carlos I
• Lester Henry A
• Walsh Michael P

Classifications

• A01K63/06

  Arrangements for heating or lighting in, or attached to, receptacles for live fish · CPC title

• A01K1/031 Primary

  Cages for laboratory animals; Cages for measuring metabolism of animals · CPC title

• H05B47/16

  by timing means · CPC title

• A01G7/045

  with electric lighting · CPC title

• Y02B20/42

  Cross-Sectional Technologies · mapped topic