Methods of manufacturing a dispenser cathode and dispenser...

Details Methods of manufacturing a dispenser cathode and dispenser... Methods of manufacturing a dispenser cathode and dispenser...

H - Electricity

01

J

313/183, 316/47

H01J 1/28 (2006.01) H01J 9/04 (2006.01)

Patent

CA 1212715

ABSTRACT: Methods of manufacturing a dispenser cathode and dispenser cathode manufactured according to these methods. When during the manufacture of a dispenser cathode a cathode body is first manufactured which comprises scandium oxide, and the emissive material is subsequently provided in the cathode, it is possible to obtain a larger scandium oxide concentration in the cathode surface. This results in a longer life and smaller sensitivity to ion bombardment of the cathode compared with the scandium oxide-containing cathodes known so far.

424984

Affiliated with

Also associated with

Rating

Methods of manufacturing a dispenser cathode and dispenser... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods of manufacturing a dispenser cathode and dispenser..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods of manufacturing a dispenser cathode and dispenser... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1266046