X-RAY TUBE HAVING A DUAL GRID FOR STEERING AND FOCUSING THE ELECTRON BEAM AND DUAL FILAMENT CATHODE

A cathode head can include: a first electron emitter filament having a first size; a first grid pair defining walls of a first filament slot having the first filament therein, each grid member of the first grid pair being electronically coupled to different voltage sources; a second electron emitter...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	CANFIELD, Bradley D
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRICITY
Online-Zugang:	Volltext bestellen
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