Details

Introduced: September 1968

Last revised: January 2006

Full Title

Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof > Details

Classification Context

Section:: ELECTRICITY
Class:: ELECTRIC ELEMENTS
Subclass:: ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS

9 direct subcodes

Child Classifications

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H01J 37/04 Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
H01J 37/16 Vessels; Containers
H01J 37/18 Vacuum locks
H01J 37/2 Means for supporting or positioning the object or the material; Means for adjusting diaphragms or lenses associated with the support
H01J 37/21 Means for adjusting the focus
H01J 37/22 Optical or photographic arrangements associated with the tube
H01J 37/24 Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
H01J 37/244 Detectors; Associated components or circuits therefor
H01J 37/248 Components associated with high voltage supply