ILLUMINATED DEVICES USING UV-LED?S
... electronic devices with the UV-LED?s oriented to direct the UV emissions toward the indicia and even positioned in a manner for air purification. Embodiments are presented for UV-LED?s from above, the ...
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UV LED light projection method and apparatus
The amount, intensity, duration and type of UVR projected by the plurality of UV LED's may be varied by the power modulation control unit responsive to information input into the power modulation ...
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Illuminated devices using UV-LED's
... electronic devices with the UVLED's oriented to direct the UV emissions toward the indicia and even positioned in a manner for air purification. Embodiments are presented for UV-LED's from above, the ...
View Patent Detail from MicroPatent
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UV LED light projection method and apparatus
UV LED light projection method and apparatus. Document Type: Application. Inventor: Spivak, Paul. Applicant: Assignee: Patent Number: 20050093485 20050093485A1 20050093485 A1 20,050,093,485 20,050,093 ...
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UV LED light projection method and apparatus
The amount, intensity, duration and type of UVR projected by the plurality of UV LED's may be varied by the power modulation control unit responsive to information input into the power modulation ...
View Patent Detail from MicroPatent
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UV LED CONTROL LOOP AND CONTROLLER FOR UV CURING
1.2 Amps.) for the UV LED chips to cause the UV LED chips to emit UV light at a much greater intensity (y-axis of graph) than when the UV LED chips are driven at their normal operating current. For ...
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UV LED control loop and controller for UV curing
... the UV LED chips to cause the UV LED chips to emit UV light at a much greater intensity than when the UV LED chips are driven at their normal operating current. For enhanced results, the UV LED chips ...
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Rotary UV curing method and apparatus
... an array of UV-LED chips mounted on a panel and a UV curable disk or other UV curable product, article, ink, such as a UV curable coating or adhesive, to better cure the UV photo initiators disk and ...
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UV curing for ink jet printer
... article or other object at a printing station; providing sets of or including sets of UV-LED arrays of UV-LED chips at a curing station, and causing relative movement between the sets of UV-LED arrays ...
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Ink jet UV curing
... providing a primary light source of UV light preferably comprising at least one set of UV-LED arrays of UV-LED chips adjacent the printing head; and partially curing the ink dots by emitting light on ...
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