Thermionic emission cathode and preparation thereof

Details Thermionic emission cathode and preparation thereof Thermionic emission cathode and preparation thereof

1982-01-20

1984-11-13

Sikes, William L.

Electric lamp and discharge devices

Electrode and shield structures

Cathodes containing and/or coated with electron emissive...

313336, 445 51, H01J 114, H01J 1906, H01K 104

Patent

active

044828390

ABSTRACT:
A thermionic emission cathode comprises a cathode tip made of an alkaline earth metal or rare earth metal hexaboride, a metallic support for supporting a base of said cathode tip and a reaction barrier layer comprising colloidal carbon and a reaction barrier material which bonds said cathode tip and said metallic support in one body.

REFERENCES:
patent: 3312856 (1967-04-01), Lafferty et al.
patent: 3440475 (1969-04-01), Schiller et al.
patent: 3823337 (1974-05-01), Johannes et al.
patent: 3833494 (1974-09-01), Johannes et al.
patent: 4055780 (1977-10-01), Kawai et al.
patent: 4137476 (1979-01-01), Ishii
patent: 4168565 (1979-09-01), Ishii et al.

Affiliated with

Also associated with

Rating

Thermionic emission cathode and preparation thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thermionic emission cathode and preparation thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermionic emission cathode and preparation thereof will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2362899