Discharge detection device and charged particle beam irradiation device

The invention provides a discharge detection device and a charged particle beam irradiation device, which can reduce the frequency of discharge caused by a holding member for holding an antenna. A discharge detection device according to an embodiment includes: a vacuum container; an electrically con...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MUROFUSHI TATSUYA, YAMANAKA YOSHIRO, HAYAKAWA HIROKI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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