Lighting device utilizing mixed light emitting diodes

• US 20050152143A1
• Filed: 05/26/2004
• Published: 07/14/2005
• Est. Priority Date: 01/08/2004
• Status: Abandoned Application

• Current Assignee: Beam Gene Corporation, Ltd.
• Original Assignee: Beam Gene Corporation, Ltd.
• Inventors: Fang, Wei, Lee, Den-Hua, Tsai, Chu-Feng
• Application Number:
  US10/853,163
• Publication Number:
  US 20050152143A1
• Time in Patent Office: Days
• US Class Current: 362/249.10
• CPC Class Codes: A01G 7/045 with electric lighting
• CPC Class Codes: Y02P 60/14 Measures for saving energy, e.g. in green houses

Abstract

A lighting device with mixed LEDs for cultivating young plants. The lighting device comprises a lamp set, a plurality of light modules, a waveform generating module and a control module. The light modules can be selectively disposed on the lamp set. Each light module comprises a plurality of mixed light emitting diodes with various arrangements. The waveform generating module is electrically connected to the light module mounted in the lamp. The control module houses a waveform database comprising preset waveform data for different light modules, such that the control module can directs the waveform generating module to provide power of different waveforms according to each light module mounted on the lamp set and corresponding plants.

Claims

17. A lighting device, comprising:

a lamp set;

a plurality of light modules selectively disposed on the lamp set, wherein each light module comprises a plurality of mixed light emitting diodes with various arrangements;

a waveform generating module electrically connected to the light module; and

a control module including a waveform database comprising preset waveform data for different light modules, wherein the control module directs the waveform generating modules to provide power of different waveforms according to each light module mounted on the lamp set.

1. A lighting device, comprising:

a track;

a bus line;

a lamp set detachably mounted on the electric track;

a plurality of light modules selectively disposed on the lamp set, wherein each light module comprises a plurality of mixed light emitting diodes with various arrangements;

a driver with a plurality of waveform generating modules electrically connected to the light module through the bus line; and

a control module including a waveform database comprising preset waveform data for different light modules, wherein the control module directs the waveform generating modules to provide power of different waveforms according to each light module mounted on the lamp set.

2. The lighting device as claimed in claim 1, wherein the light emitting diodes comprise infrared light emitting diodes.

3. The lighting device as claimed in claim 1, wherein the light emitting diodes comprise red light emitting diodes.

4. The lighting device as claimed in claim 1, wherein the light emitting diodes comprise orange light emitting diodes.

5. The lighting device as claimed in claim 1, wherein the light emitting diodes comprise yellow light emitting diodes.

6. The lighting device as claimed in claim 1, wherein the light emitting diodes comprise green light emitting diodes.

7. The lighting device as claimed in claim 1, wherein the light emitting diodes comprise blue light emitting diodes.

8. The lighting device as claimed in claim 1, wherein the light emitting diodes comprise white light emitting diodes.

9. The lighting device as claimed in claim 1, wherein the light emitting diodes comprise ultraviolet light emitting diodes.

10. The lighting device as claimed in claim 1, wherein the control module is a microcontroller.

11. The lighting device as claimed in claim 1, wherein the control module is a computer.

12. The lighting device as claimed in claim 1, wherein the waveform generating modules control frequency, voltage, current and trigger time of the output waveforms according to the preset waveform data.

13. The lighting device as claimed in claim 1, wherein the waveforms comprise pulse waves.

14. The lighting device as claimed in claim 1, wherein the waveforms comprise sinusoidal waves.

15. The lighting device as claimed in claim 1, wherein the waveforms comprise square waves.

16. The lighting device as claimed in claim 1, wherein the waveforms comprise saw-toothed waves.

18. The lighting device as claimed in claim 17, wherein the light emitting diodes comprise infrared light emitting diodes.

19. The lighting device as claimed in claim 17, wherein the light emitting diodes comprise red light emitting diodes.

20. The lighting device as claimed in claim 17, wherein the light emitting diodes comprise orange light emitting diodes.

21. The lighting device as claimed in claim 17, wherein the light emitting diodes comprise yellow light emitting diodes.

22. The lighting device as claimed in claim 17, wherein the light emitting diodes comprise blue light emitting diodes.

23. The lighting device as claimed in claim 17, wherein the light emitting diodes comprise white light emitting diodes.

24. The lighting device as claimed in claim 17, wherein the light emitting diodes comprise ultraviolet light emitting diodes.

25. The lighting device as claimed in claim 17, wherein the control module is a microcontroller.

26. The lighting device as claimed in claim 17, wherein the waveform generating module controls frequency, voltage, current and trigger time of the output waveforms according to the preset waveform data.

27. The lighting device as claimed in claim 17, wherein the waveforms comprise pulse waves.

28. The lighting device as claimed in claim 17, wherein the waveforms comprise sinusoidal waves.

29. The lighting device as claimed in claim 17, wherein the waveforms comprise square waves.

30. The lighting device as claimed in claim 17, wherein the waveforms comprise saw-toothed waves.

21-1. The lighting device as claimed in claim 17, wherein the light emitting diodes comprise green light emitting diodes.