SOFT X-RAY PHOTOIONIZATION CHARGER

A soft X-ray photoionization charger includes a housing having a chamber and an aperture formed on one side surface of the housing and joined to the chamber. The chamber forms a flow path of an aerosol containing particles. A photoionizer is fixed to the aperture of the housing. The photoionizer inc...

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Bibliographische Detailangaben
Hauptverfasser:	KIM YONG-MIN, CHOI JEONG-SUK, KIM DAE-SEONG, KWON YONG-TAEK, YOON JIN-WOOK, AHN KANG-HO
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING NATURALLY-OCCURRING ELECTRICITY PHYSICS STATIC ELECTRICITY TESTING
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Beschreibung
Zusammenfassung:	A soft X-ray photoionization charger includes a housing having a chamber and an aperture formed on one side surface of the housing and joined to the chamber. The chamber forms a flow path of an aerosol containing particles. A photoionizer is fixed to the aperture of the housing. The photoionizer includes a head for irradiating soft X-rays into the chamber to neutralize the particles. A transparent window is mounted between the chamber and the head. The transparent window is made of a material permitting passage of the soft X-rays. The photoionization charger further includes a soft support ring arranged around the transparent window and tightly fitted to the aperture.