Ultraviolet lamp systems and methods of operating and configuring the same
An ultraviolet lamp system is provided. The ultraviolet lamp system includes: (a) a bulb; (b) at least one magnetron configured to emit microwave energy configured to be received by the bulb; and (c) a power supply configured to provide electrical energy to the at least one magnetron, the power supply being adapted to modulate the electrical energy provided to the at least one magnetron such that light output from the bulb is more uniform in at least one of intensity and spectral output.
1. An ultraviolet lamp system comprising:
a bulb;
at least one magnetron configured to emit microwave energy configured to be received by the bulb, the at least one magnetron including (i) a first magnetron configured to emit microwave energy configured to be received by the bulb, and (ii) a second magnetron configured to emit microwave energy configured to be received by the bulb; and
a power supply configured to provide electrical energy to the at least one magnetron,
wherein the power supply is adapted to modulate the electrical energy provided to each of the first magnetron and the second magnetron such that light output from the bulb is more uniform in at least one of intensity and spectral output,
wherein the bib is configured to be operated in a vertical orientation, and wherein the first magnetron is configured to emit microwave energy configured to be received by a lower portion of the bulb in the vertical configuration, and wherein the second magnetron is configured to emit microwave energy configured to be received by an upper portion of the bulb in the vertical configuration.
2. The ultraviolet lamp system of claim 1 wherein the power supply is adapted to selectively remove electrical energy supplied to the at least one magnetron to modulate the electrical energy such that light output from the lamp is more uniform in at least one of intensity and spectral output.
3. The ultraviolet lamp system of claim 1 wherein the power supply is adapted to modulate the electrical energy provided to the at least one magnetron using pulse width modulation.
4. The ultraviolet lamp system of claim 1 wherein the power supply is configured to operate to repeatedly remove or reduce the electrical energy provided to each of the first magnetron and the second magnetron according to a pattern whereby the electrical energy is removed from the first magnetron prior to removal of the electrical energy from the second magnetron.
5. A method of operating an ultraviolet lamp system, the method comprising the steps of:
(a) providing at least one magnetron to emit microwave energy configured to be received by a bulb of the ultraviolet lamp system, wherein step (a) includes providing a first magnetron configured to emit microwave energy configured to be received by the bulb, and providing a second magnetron configured to emit microwave energy configured to be received by the bulb; and
(b) modulating electrical energy provided to each of the first magnetron and the second magnetron such that light output from the bulb is more uniform in a least one of intensity and spectral output,
wherein the bulb is configured to be operated in a vertical orientation, and wherein the first magnetron is configured to emit microwave energy configured to be received by a lower portion of the bulb in the vertical configuration, and wherein the second magnetron is configured to emit microwave energy configured to be received by an upper portion of the bulb in the vertical configuration.
6. The method of claim 5 wherein step (b) includes selectively removing electrical energy supplied to the at least one magnetron to modulate the electrical energy such that light output from the lamp is more uniform in at least one of intensity and spectral output.
7. The method of claim 5 wherein step (b) includes modulating electrical energy provided to the at least one magnetron, using pulse width modulation, such that light output from the bulb is more uniform in at least one of intensity and spectral output.
8. The method of claim 5 wherein step (b) includes operating the power supply to repeatedly remove or reduce the electrical energy provided to each of the first magnetron and the second magnetron according to a pattern whereby the electrical energy is removed from the first magnetron prior to removal of the electrical energy from the second magnetron.
9. A method of operating an ultraviolet lamp system, the method comprising the steps of:
(a) providing at least one magnetron to emit microwave energy configured to be received by a bulb of the ultraviolet lamp system, wherein step (a) includes providing a first magnetron configured to emit microwave energy configured to be received by the bulb, and providing a second magnetron configured to emit microwave energy configured to be received by the bulb;
(b) modulating electrical energy provided to the at least one magnetron such that light output from the bulb is more uniform in a least one of intensity and spectral output; and
(c) providing full direct current electrical energy to the at least one magnetron for an application of the ultraviolet lamp system including at least one of (i) another bulb as compared to the bulb of steps (a) and (b), and (ii) a unique configuration of the bulb as compared to a configuration of the bulb as used in step (b).