Charged Particle Beam Device

A charged particle beam device includes: a detection chamber flange; a detector; a detector holding stand which holds the detector; a first shaft which is slidably inserted into a guide hole and connected to the detector holding stand, the guide hole being provided in the detection chamber flange; a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	Fukuda, Tomohisa
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRICITY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	A charged particle beam device includes: a detection chamber flange; a detector; a detector holding stand which holds the detector; a first shaft which is slidably inserted into a guide hole and connected to the detector holding stand, the guide hole being provided in the detection chamber flange; a first flange which is attached to the detection chamber flange and has a spherical bearing; a second flange which is supported by the spherical bearing of the first flange; and a second shaft which is slidably inserted into a guide hole provided in the second flange and passes through a through-hole in the detection chamber flange to be connected to the detector holding stand, each of the first shaft and the second shaft being provided with a flow channel of a heat transfer medium for cooling or heating the detector.