Charged particle beam emitting assembly

Details Charged particle beam emitting assembly Charged particle beam emitting assembly

H - Electricity

01

J

H01J 37/063 (2006.01) H01J 37/065 (2006.01) H01J 37/075 (2006.01) H01J 37/301 (2006.01)

Patent

CA 2303148

A charged particle emitting assembly comprises an emitter member (5) for emitting charged particles of one polarity. A tubular shield electrode (6) circumferentially surrounds the emitter member and is held in use at the same polarity as the charged particles. A tubular accelerating electrode (7) is positioned substantially coaxially with the shield electrode (6) and is held in use at the opposite polarity to the shield electrode. The arrangement is such that charged particles from the emitter member (5) initially spread laterally outwardly and then are focused into a beam which passes through the tubular accelerating electrode (7).

L'invention concerne un ensemble d'émission de particules chargées, comprenant un élément émetteur (5) destiné à émettre des particules chargées d'une certaine polarité. Une électrode tubulaire de blindage (6), qui entoure cet élément émetteur, est maintenue à la même polarité que les particules chargées. Une électrode d'accélération tubulaire (7), placée de manière sensiblement coaxiale par rapport à ladite électrode de blindage (6), est maintenue à la polarité opposée à cette électrode. Cet ensemble d'émission est conçu pour que les particules chargées émises provenant dudit élément émetteur (5) soient initialement étalées latéralement vers l'extérieur avant d'être focalisées dans un faisceau qui traverse ladite électrode d'accélération tubulaire (7).

Affiliated with

Also associated with

Rating

Charged particle beam emitting assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Charged particle beam emitting assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Charged particle beam emitting assembly will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1909370