Dual-energy X-ray tubes

Dual-energy x-ray tubes. In one example embodiment, a dual-energy x-ray tube includes an evacuated enclosure, an anode positioned within the evacuated enclosure, a first cathode positioned within the evacuated enclosure, and a second cathode positioned within the evacuated enclosure. The first catho...

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Bibliographische Detailangaben
Hauptverfasser: GREENLAND KASEY OTHO, BOYE JAMES RUSSELL
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Dual-energy x-ray tubes. In one example embodiment, a dual-energy x-ray tube includes an evacuated enclosure, an anode positioned within the evacuated enclosure, a first cathode positioned within the evacuated enclosure, and a second cathode positioned within the evacuated enclosure. The first cathode and the second cathode are configured to operate simultaneously at different voltages.