Light curing apparatus having a modular lamp housing
A curing apparatus is disclosed. The curing apparatus includes a flash lamp and a lamp housing for containing the flash lamp with the flash lamp's longitudinal axis in parallel with the direction of motion of a moving substrate irradiated by the flash lamp. The lamp housing is capable of attaching to a second lamp housing to form a concatenated lamp housing having a common reflector cavity. The second lamp housing also holds a second flash lamp with the second flash lamp's longitudinal axis in parallel with the direction of the moving substrate under the second flash lamp.
1. A curing apparatus comprising:
a conveyor system for moving a substrate;
a strobe head configured to include plurality of lamp housings for accommodating said substrate of any width in a predetermined width increment, wherein a first one of said lamp housings contains a first flash lamp having a longitudinal axis in parallel with the direction of motion of said moving substrate to be irradiated by said first flash lamp, wherein a second one of said lamp housings is removably attached to said first lamp housing, wherein said second lamp housing is aligned with said first lamp housing via guide pins, wherein said second lamp housing contains a second flash lamp having a longitudinal axis in parallel with said direction of motion of said moving substrate to be irradiated by said second flash lamp; and
a strobe control module for controlling power, duration and repetition rate of a plurality of pulses to be discharged by said first and second flash lamps.
2. The curing apparatus of claim 1 , wherein the width of said first lamp housing is different from the width of said second lamp housing.
3. The curing apparatus of claim 1 , wherein said curing apparatus further includes a conveyor control module, in conjunction with said strobe control module, for synchronizing in real-time said repetition rate of said plurality of pulses with the speed at which said substrate is being moved under said flash lamps.
4. The curing apparatus of claim 1 , wherein said flash lamps are xenon flash lamps.
5. The curing apparatus of claim 1 , wherein said flash lamps are Directed Plasma Arc lamps.
6. The curing apparatus of claim 1 , wherein said curing apparatus further includes internal channels for transporting fluid to cool said curing apparatus.
7. A curing apparatus comprising:
a conveyor system for moving a substrate;
a strobe head configured to include a plurality of lamp housings for accommodating said substrate of any width in a predetermined width increment, wherein a first one of said lamp housings contains a first flash lamp having a longitudinal axis in parallel with the direction of motion of said moving substrate to be irradiated by said first flash lamp, wherein a second one of said lamp housings is removably attached to said first lamp housing, wherein said first and second lamp housings are held together with a plurality of tension rods, wherein said second lamp housing contains a second flash lamp having a longitudinal axis in parallel with said direction of motion of said moving substrate to be irradiated by said second flash lamp; and
a strobe control module for controlling power, duration and repetition rate of a plurality of pulses to be discharged by said first and second flash lamps.
8. The curing apparatus of claim 7 , wherein said curing apparatus further includes a conveyor control module, in conjunction with said strobe control module, for synchronizing in real-time said repetition rate of said plurality of pulses with the speed at which said substrate is being moved under said flash lamps.
9. The curing apparatus of claim 7 , wherein said flash lamps are xenon flash lamps.
10. The curing apparatus of claim 7 , wherein said flash lamps are Directed Plasma Arc lamps.
11. The curing apparatus of claim 7 , wherein said curing apparatus further includes internal channels for transporting fluid to cool said curing apparatus.